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Add escape hatches for source-breaking throughput improvements #3027

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Merged
Stephan T. Lavavej (StephanTLavavej) merged 2 commits into from
Aug 12, 2022
Merged

Add escape hatches for source-breaking throughput improvements #3027

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ef76e76
Add `std::hash_compare` to the GH 2996 escape hatch.
StephanTLavavej Aug 11, 2022
9a3975d
Add escape hatch for GH 2998.
StephanTLavavej Aug 11, 2022
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3 changes: 3 additions & 0 deletions stl/inc/functional
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,9 @@
#include <xmemory>
#include <xstddef>
#if _HAS_CXX17
#ifdef _LEGACY_CODE_ASSUMES_FUNCTIONAL_INCLUDES_MEMORY
#include <memory>
#endif // _LEGACY_CODE_ASSUMES_FUNCTIONAL_INCLUDES_MEMORY
#include <unordered_map>
#endif // _HAS_CXX17
#ifdef __cpp_lib_concepts
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5 changes: 5 additions & 0 deletions stl/inc/xhash
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Expand Up @@ -90,6 +90,11 @@ namespace stdext {
_Pr comp{}; // the comparator object
};
} // namespace stdext

_STD_BEGIN
using stdext::hash_compare; // Non-Standard, for legacy source compatibility
_STD_END

#endif // _SILENCE_STDEXT_HASH_DEPRECATION_WARNINGS

_STD_BEGIN
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