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Explicitly annotate a few variables

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as [[maybe_unused]], avoiding the (void)foo trick.

closes https://github.com/official-stockfish/Stockfish/pull/4162

No functional change
This commit is contained in:
Joost VandeVondele
2022-09-11 21:28:12 +02:00
parent 82bb21dc7a
commit 5a871e174f
2 changed files with 3 additions and 13 deletions
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10
src/movepick.cpp
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@@ -106,7 +106,7 @@ void MovePicker::score() {
static_assert(Type == CAPTURES || Type == QUIETS || Type == EVASIONS, "Wrong type");
Bitboard threatened, threatenedByPawn, threatenedByMinor, threatenedByRook;
[[maybe_unused]] Bitboard threatened, threatenedByPawn, threatenedByMinor, threatenedByRook;
if constexpr (Type == QUIETS)
{
Color us = pos.side_to_move();
@@ -122,14 +122,6 @@ void MovePicker::score() {
| (pos.pieces(us, ROOK) & threatenedByMinor)
| (pos.pieces(us, KNIGHT, BISHOP) & threatenedByPawn);
}
else
{
// Silence unused variable warnings
(void) threatened;
(void) threatenedByPawn;
(void) threatenedByMinor;
(void) threatenedByRook;
}
for (auto& m : *this)
if constexpr (Type == CAPTURES)