[libcxx-commits] [libcxx] [libcxx] Avoid hash key in __hash_table::find() if it is empty. (PR #126837)

[via libcxx-commits]

================
@@ -0,0 +1,97 @@
+//===----------------------------------------------------------------------===//
----------------
xbcnn wrote:

Is it necessary to add `->Arg(0)` to `bench` in `associative_container_benchmarks.h`?
```
  auto bench = [&](std::string operation, auto f) {
    benchmark::RegisterBenchmark(container + "::" + operation, f)->Arg(0)->Arg(32)->Arg(1024)->Arg(8192);
  };
```

https://github.com/llvm/llvm-project/pull/126837