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<xutility>: Fix inaccurate constraint of _Equal_rev_pred #4149

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Merged
Stephan T. Lavavej (StephanTLavavej) merged 1 commit into from
Nov 10, 2023
Merged

<xutility>: Fix inaccurate constraint of _Equal_rev_pred #4149

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2 changes: 1 addition & 1 deletion stl/inc/xutility
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Original file line number Diff line number Diff line change
Expand Up @@ -6452,7 +6452,7 @@ namespace ranges {
concept _Equal_rev_pred_can_memcmp = is_same_v<_Pj1, identity> && is_same_v<_Pj2, identity>
&& sized_sentinel_for<_Se2, _It2> && _Equal_memcmp_is_safe<_It1, _It2, _Pr>;

template <input_iterator _It1, input_iterator _It2, sentinel_for<_It2> _Se2, class _Pr, class _Pj1, class _Pj2>
template <forward_iterator _It1, input_iterator _It2, sentinel_for<_It2> _Se2, class _Pr, class _Pj1, class _Pj2>
requires indirectly_comparable<_It1, _It2, _Pr, _Pj1, _Pj2>
_NODISCARD constexpr pair<bool, _It1> _Equal_rev_pred(
_It1 _First1, _It2 _First2, const _Se2 _Last2, _Pr _Pred, _Pj1 _Proj1, _Pj2 _Proj2) {
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