[libcxx-commits] [libcxx] [libc++] Avoid constructing additional objects when using map::at (PR #157866)

[Louis Dionne via libcxx-commits]

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@@ -16,6 +16,19 @@
 #include "../../GenerateInput.h"
 #include "benchmark/benchmark.h"
 
+static void BM_map_find_string_literal(benchmark::State& state) {
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ldionne wrote:

Can we add one for `unordered_map` too?

https://github.com/llvm/llvm-project/pull/157866