[libcxx-commits] [libcxx] [libc++] Only make comparators transparent in __tree if they don't cause a conversion (PR #179453)

[Louis Dionne via libcxx-commits]

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@@ -380,7 +380,7 @@ struct less<void> {
 };
 
 template <class _Tp>
-struct __make_transparent<less<_Tp> > {
+struct __make_transparent<_Tp, less<_Tp> > {
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ldionne wrote:

Would something like `__make_transparent<_Comparator, _Arg1, _Arg2>` (here `__make_transparent<_less<_Tp>, _Tp, _Tp>` be easier to understand?

https://github.com/llvm/llvm-project/pull/179453