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tint/writer: Remove spirv::Operand hasher 

It's not used any more. utils::Hasher is specialized for vectors.

Change-Id: Ic7c6978ae1f54b608b4dba98abeac077c1be9567
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/100904
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
This commit is contained in:
Ben Clayton 2022-08-31 23:51:18 +00:00 committed by Dawn LUCI CQ
parent b04d992f83
commit 6a17e33f3d
1 changed files with 0 additions and 14 deletions
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14
src/tint/writer/spirv/operand.h
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@ -43,18 +43,4 @@ using OperandListKey = utils::UnorderedKeyWrapper<OperandList>;
} // namespace tint::writer::spirv
namespace std {
/// Custom std::hash specialization for tint::writer::spirv::Operand
template <>
class hash<tint::writer::spirv::Operand> {
public:
/// @param o the Operand
/// @return the hash value
inline std::size_t operator()(const tint::writer::spirv::Operand& o) const {
return std::visit([](auto v) { return tint::utils::Hash(v); }, o);
}
};
} // namespace std
#endif // SRC_TINT_WRITER_SPIRV_OPERAND_H_