[libcxx-commits] [libcxx] [libc++][unordered_map] Applied `[[nodiscard]]` (PR #170423)

[A. Jiang via libcxx-commits]

================
@@ -6,20 +6,104 @@
 //
 //===----------------------------------------------------------------------===//
 
-// UNSUPPORTED: c++03
+// REQUIRES: std-at-least-c++11
----------------
frederick-vs-ja wrote:

I think we should remove this as we backported unordered associative containers to C++03 mode. Same for tests for `unordered_multimap`, `unordered_set`, and `unordered_multiset`.

https://github.com/llvm/llvm-project/pull/170423