g++ -Wall -Wextra -Wpedantic -Wshadow -std=c++20 -march=native -O3 -funroll-loops -DEVALFILE=\"/root/OpenBench2/Client/Networks/66281CFC\" schoenemann.cpp search.cpp timeman.cpp helper.cpp tt.cpp moveorder.cpp see.cpp tune.cpp datagen.cpp -o Schoenemann-B127DF2D-66281CFC In file included from tt.h:25, from consts.h:25, from schoenemann.h:26, from schoenemann.cpp:20: chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ In file included from tt.h:25, from consts.h:25, from schoenemann.h:26, from schoenemann.cpp:20: chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ In file included from tt.h:25, from consts.h:25, from schoenemann.h:26, from schoenemann.cpp:20: chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In lambda function: chess.hpp:5433:64: warning: declaration of ‘std::string_view& san’ shadows a parameter [-Wshadow] 5433 | constexpr auto parse_castle = [](std::string_view &san, SanMoveInformation &info, char castling_char) | ~~~~~~~~~~~~~~~~~~^~~ chess.hpp:5422:79: note: shadowed declaration is here 5422 | [[nodiscard]] static SanMoveInformation parseSanInfo(std::string_view san) noexcept(false) | ~~~~~~~~~~~~~~~~~^~~ In file included from tt.h:25, from consts.h:25, from timeman.h:22, from search.h:25, from search.cpp:20: chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ In file included from tt.h:25, from consts.h:25, from timeman.h:22, from search.h:25, from search.cpp:20: chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ In file included from tt.h:25, from consts.h:25, from timeman.h:22, from search.h:25, from search.cpp:20: chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In lambda function: chess.hpp:5433:64: warning: declaration of ‘std::string_view& san’ shadows a parameter [-Wshadow] 5433 | constexpr auto parse_castle = [](std::string_view &san, SanMoveInformation &info, char castling_char) | ~~~~~~~~~~~~~~~~~~^~~ chess.hpp:5422:79: note: shadowed declaration is here 5422 | [[nodiscard]] static SanMoveInformation parseSanInfo(std::string_view san) noexcept(false) | ~~~~~~~~~~~~~~~~~^~~ chess.hpp: In instantiation of ‘void chess::Board::setFenInternal(std::string_view) [with bool ctor = true; std::string_view = std::basic_string_view<char>]’: chess.hpp:2016:33: required from here chess.hpp:3350:28: warning: declaration of ‘start’ shadows a global declaration [-Wshadow] 3350 | const auto start = side == king_side ? king_sq + 1 : king_sq - 1; | ^~~~~ search.cpp:22:25: note: shadowed declaration is here 22 | std::chrono::time_point start = std::chrono::steady_clock::now(); | ^~~~~ In file included from tt.h:25, from consts.h:25, from timeman.h:22, from search.h:25, from search.cpp:20: chess.hpp: In instantiation of ‘void chess::Board::setFenInternal(std::string_view) [with bool ctor = false; std::string_view = std::basic_string_view<char>]’: chess.hpp:2019:67: required from here chess.hpp:3350:28: warning: declaration of ‘start’ shadows a global declaration [-Wshadow] 3350 | const auto start = side == king_side ? king_sq + 1 : king_sq - 1; | ^~~~~ search.cpp:22:25: note: shadowed declaration is here 22 | std::chrono::time_point start = std::chrono::steady_clock::now(); | ^~~~~ In file included from tt.h:25, from consts.h:25, from timeman.h:22, from timeman.cpp:20: chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ In file included from tt.h:25, from consts.h:25, from timeman.h:22, from timeman.cpp:20: chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ In file included from tt.h:25, from consts.h:25, from timeman.h:22, from timeman.cpp:20: chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In lambda function: chess.hpp:5433:64: warning: declaration of ‘std::string_view& san’ shadows a parameter [-Wshadow] 5433 | constexpr auto parse_castle = [](std::string_view &san, SanMoveInformation &info, char castling_char) | ~~~~~~~~~~~~~~~~~~^~~ chess.hpp:5422:79: note: shadowed declaration is here 5422 | [[nodiscard]] static SanMoveInformation parseSanInfo(std::string_view san) noexcept(false) | ~~~~~~~~~~~~~~~~~^~~ In file included from tt.h:25, from consts.h:25, from helper.h:22, from helper.cpp:20: chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ In file included from tt.h:25, from consts.h:25, from helper.h:22, from helper.cpp:20: chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ In file included from tt.h:25, from consts.h:25, from helper.h:22, from helper.cpp:20: chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In lambda function: chess.hpp:5433:64: warning: declaration of ‘std::string_view& san’ shadows a parameter [-Wshadow] 5433 | constexpr auto parse_castle = [](std::string_view &san, SanMoveInformation &info, char castling_char) | ~~~~~~~~~~~~~~~~~~^~~ chess.hpp:5422:79: note: shadowed declaration is here 5422 | [[nodiscard]] static SanMoveInformation parseSanInfo(std::string_view san) noexcept(false) | ~~~~~~~~~~~~~~~~~^~~ In file included from tt.h:25, from tt.cpp:20: chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ In file included from tt.h:25, from tt.cpp:20: chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ In file included from tt.h:25, from tt.cpp:20: chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In lambda function: chess.hpp:5433:64: warning: declaration of ‘std::string_view& san’ shadows a parameter [-Wshadow] 5433 | constexpr auto parse_castle = [](std::string_view &san, SanMoveInformation &info, char castling_char) | ~~~~~~~~~~~~~~~~~~^~~ chess.hpp:5422:79: note: shadowed declaration is here 5422 | [[nodiscard]] static SanMoveInformation parseSanInfo(std::string_view san) noexcept(false) | ~~~~~~~~~~~~~~~~~^~~ In file included from tt.h:25, from consts.h:25, from moveorder.h:24, from moveorder.cpp:20: chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ In file included from tt.h:25, from consts.h:25, from moveorder.h:24, from moveorder.cpp:20: chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ In file included from tt.h:25, from consts.h:25, from moveorder.h:24, from moveorder.cpp:20: chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In lambda function: chess.hpp:5433:64: warning: declaration of ‘std::string_view& san’ shadows a parameter [-Wshadow] 5433 | constexpr auto parse_castle = [](std::string_view &san, SanMoveInformation &info, char castling_char) | ~~~~~~~~~~~~~~~~~~^~~ chess.hpp:5422:79: note: shadowed declaration is here 5422 | [[nodiscard]] static SanMoveInformation parseSanInfo(std::string_view san) noexcept(false) | ~~~~~~~~~~~~~~~~~^~~ In file included from tt.h:25, from consts.h:25, from see.h:22, from see.cpp:20: chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ In file included from tt.h:25, from consts.h:25, from see.h:22, from see.cpp:20: chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ In file included from tt.h:25, from consts.h:25, from see.h:22, from see.cpp:20: chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In lambda function: chess.hpp:5433:64: warning: declaration of ‘std::string_view& san’ shadows a parameter [-Wshadow] 5433 | constexpr auto parse_castle = [](std::string_view &san, SanMoveInformation &info, char castling_char) | ~~~~~~~~~~~~~~~~~~^~~ chess.hpp:5422:79: note: shadowed declaration is here 5422 | [[nodiscard]] static SanMoveInformation parseSanInfo(std::string_view san) noexcept(false) | ~~~~~~~~~~~~~~~~~^~~ In file included from tt.h:25, from consts.h:25, from datagen.h:22, from datagen.cpp:20: chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(chess::File::underlying)’: chess.hpp:191:35: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 191 | constexpr File(underlying file) : file(file) {} | ~~~~~~~~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::File::File(int)’: chess.hpp:192:28: warning: declaration of ‘file’ shadows a member of ‘chess::File’ [-Wshadow] 192 | constexpr File(int file) : file(static_cast<underlying>(file)) {} | ~~~~^~~~ chess.hpp:238:20: note: shadowed declaration is here 238 | underlying file; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(int)’: chess.hpp:333:30: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 333 | constexpr Square(int sq) : sq(static_cast<underlying>(sq)) { assert(sq <= 64 && sq >= 0); } | ~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Square::Square(chess::Square::underlying)’: chess.hpp:336:37: warning: declaration of ‘sq’ shadows a member of ‘chess::Square’ [-Wshadow] 336 | constexpr Square(underlying sq) : sq(sq) {} | ~~~~~~~~~~~^~ chess.hpp:569:20: note: shadowed declaration is here 569 | underlying sq; | ^~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ chess.hpp: In constructor ‘constexpr chess::Bitboard::Bitboard(uint64_t)’: chess.hpp:611:42: warning: declaration of ‘bits’ shadows a member of ‘chess::Bitboard’ [-Wshadow] 611 | constexpr Bitboard(std::uint64_t bits) : bits(bits) {} | ~~~~~~~~~~~~~~^~~~ chess.hpp:798:23: note: shadowed declaration is here 798 | std::uint64_t bits; | ^~~~ In file included from tt.h:25, from consts.h:25, from datagen.h:22, from datagen.cpp:20: chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::PieceType::PieceType(chess::PieceType::underlying)’: chess.hpp:1094:40: warning: declaration of ‘pt’ shadows a member of ‘chess::PieceType’ [-Wshadow] 1094 | constexpr PieceType(underlying pt) : pt(pt) {} | ~~~~~~~~~~~^~ chess.hpp:1180:20: note: shadowed declaration is here 1180 | underlying pt; | ^~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ chess.hpp: In constructor ‘constexpr chess::Piece::Piece(chess::Piece::underlying)’: chess.hpp:1210:36: warning: declaration of ‘piece’ shadows a member of ‘chess::Piece’ [-Wshadow] 1210 | constexpr Piece(underlying piece) : piece(piece) {} | ~~~~~~~~~~~^~~~~ chess.hpp:1301:20: note: shadowed declaration is here 1301 | underlying piece; | ^~~~~ In file included from tt.h:25, from consts.h:25, from datagen.h:22, from datagen.cpp:20: chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In constructor ‘chess::Board::State::State(const U64&, const chess::Board::CastlingRights&, const chess::Square&, const uint8_t&, const chess::Piece&)’: chess.hpp:1995:32: warning: declaration of ‘captured_piece’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1995 | const Piece &captured_piece) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ chess.hpp:1992:19: note: shadowed declaration is here 1992 | Piece captured_piece; | ^~~~~~~~~~~~~~ chess.hpp:1994:108: warning: declaration of ‘half_moves’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~^~~~~~~~~~ chess.hpp:1991:21: note: shadowed declaration is here 1991 | uint8_t half_moves; | ^~~~~~~~~~ chess.hpp:1994:82: warning: declaration of ‘enpassant’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~^~~~~~~~~ chess.hpp:1990:20: note: shadowed declaration is here 1990 | Square enpassant; | ^~~~~~~~~ chess.hpp:1994:58: warning: declaration of ‘castling’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ chess.hpp:1989:28: note: shadowed declaration is here 1989 | CastlingRights castling; | ^~~~~~~~ chess.hpp:1994:30: warning: declaration of ‘hash’ shadows a member of ‘chess::Board::State’ [-Wshadow] 1994 | State(const U64 &hash, const CastlingRights &castling, const Square &enpassant, const uint8_t &half_moves, | ~~~~~~~~~~~^~~~ chess.hpp:1988:17: note: shadowed declaration is here 1988 | U64 hash; | ^~~~ chess.hpp: In lambda function: chess.hpp:5433:64: warning: declaration of ‘std::string_view& san’ shadows a parameter [-Wshadow] 5433 | constexpr auto parse_castle = [](std::string_view &san, SanMoveInformation &info, char castling_char) | ~~~~~~~~~~~~~~~~~~^~~ chess.hpp:5422:79: note: shadowed declaration is here 5422 | [[nodiscard]] static SanMoveInformation parseSanInfo(std::string_view san) noexcept(false) | ~~~~~~~~~~~~~~~~~^~~ /opt/rh/devtoolset-11/root/usr/libexec/gcc/x86_64-redhat-linux/11/ld: /tmp/ccEsjl9W.o: in function `std::thread::thread<std::_Bind<void (Search::*(Search*, chess::Board, bool))(chess::Board&, bool)>, , void>(std::_Bind<void (Search::*(Search*, chess::Board, bool))(chess::Board&, bool)>&&)': schoenemann.cpp:(.text._ZNSt6threadC2ISt5_BindIFM6SearchFvRN5chess5BoardEbEPS2_S4_bEEJEvEEOT_DpOT0_[_ZNSt6threadC5ISt5_BindIFM6SearchFvRN5chess5BoardEbEPS2_S4_bEEJEvEEOT_DpOT0_]+0x14e): undefined reference to `pthread_create' /opt/rh/devtoolset-11/root/usr/libexec/gcc/x86_64-redhat-linux/11/ld: /tmp/ccEsjl9W.o: in function `main': schoenemann.cpp:(.text.startup+0xc6f): undefined reference to `pthread_create' /opt/rh/devtoolset-11/root/usr/libexec/gcc/x86_64-redhat-linux/11/ld: schoenemann.cpp:(.text.startup+0xcfb): undefined reference to `pthread_create' /opt/rh/devtoolset-11/root/usr/libexec/gcc/x86_64-redhat-linux/11/ld: schoenemann.cpp:(.text.startup+0xd84): undefined reference to `pthread_create' /opt/rh/devtoolset-11/root/usr/libexec/gcc/x86_64-redhat-linux/11/ld: /opt/rh/devtoolset-11/root/usr/lib/gcc/x86_64-redhat-linux/11/libstdc++_nonshared.a(thread48.o): in function `std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)())': (.text._ZNSt6thread15_M_start_threadESt10unique_ptrINS_6_StateESt14default_deleteIS1_EEPFvvE+0x26): undefined reference to `pthread_create' /opt/rh/devtoolset-11/root/usr/libexec/gcc/x86_64-redhat-linux/11/ld: /opt/rh/devtoolset-11/root/usr/lib/gcc/x86_64-redhat-linux/11/libstdc++_nonshared.a(thread48.o):(.text._ZNSt6thread15_M_start_threadESt10shared_ptrINS_10_Impl_baseEEPFvvE+0x62): more undefined references to `pthread_create' follow collect2: error: ld returned 1 exit status make: *** [Makefile:16:all] 错误 1