[libcxx-commits] [libcxx] [libc++] Remove allocator support from std::function (PR #140395)

[Nikolas Klauser via libcxx-commits]

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@@ -257,84 +176,38 @@ class __base<_Rp(_ArgTypes...)> {
 
 // __func implements __base for a given functor type.
 
-template <class _FD, class _Alloc, class _FB>
+template <class _FD, class _FB>
 class __func;
 
-template <class _Fp, class _Alloc, class _Rp, class... _ArgTypes>
-class __func<_Fp, _Alloc, _Rp(_ArgTypes...)> : public __base<_Rp(_ArgTypes...)> {
-  __alloc_func<_Fp, _Alloc, _Rp(_ArgTypes...)> __f_;
+template <class _Fp, class _Rp, class... _ArgTypes>
+class __func<_Fp, _Rp(_ArgTypes...)> : public __base<_Rp(_ArgTypes...)> {
+  _Fp __func_;
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philnik777 wrote:

Yes, exactly.

https://github.com/llvm/llvm-project/pull/140395