[PATCH] D37104: [libc++] PR34298: Change std::function constructor and move assignment operator SFINAE checks to allow std::function with an incomplete return type

[Marshall Clow via Phabricator via cfe-commits]

mclow.lists added inline comments.


================
Comment at: 
test/libcxx/utilities/function.objects/func.require/incomplete_return_type.pass.cpp:22
+int main() {
+  return 0;
+}
----------------
Is copy constructible; can be instantiated.

     static_assert( std::is_copy_constructible<IncompleteReturnType>::value, "" 
);
     IncompleteReturnType ir;
     assert( ir.fn == nullptr );



Repository:
  rL LLVM

https://reviews.llvm.org/D37104



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