<flat_map>: Pass a tinier value_compare-like comparator to algorithms#6038
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StephanTLavavej merged 1 commit intomicrosoft:feature/flat_mapfrom Jan 22, 2026
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The `_Value_compare_to_pass_in_flat_map` wrapper will be returned as-is when passed to `_Pass_fn`, and thus reduces calling layers in some circumstances. Also, `_Value_compare_to_pass_in_flat_map` is as least templated as possible, which possibly saves throughput.
StephanTLavavej
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Jan 22, 2026
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Excellent, thank you!!! |
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The
_Value_compare_to_pass_in_flat_mapwrapper will be returned as-is when passed to_Pass_fn, and thus reduces calling layers in some circumstances.Also,
_Value_compare_to_pass_in_flat_mapis as least templated as possible, which possibly saves throughput.