clang/test/SemaCXX/cxx11-default-member-initializers.cpp

   1 // RUN: %clang_cc1 -std=c++11 -verify %s -pedantic
   2
   3 namespace PR31692 {
   4   struct A {
   5     struct X { int n = 0; } x;
   6     // Trigger construction of X() from a SFINAE context. This must not mark
   7     // any part of X as invalid.
   8     static_assert(!__is_constructible(X), "");
   9     // Check that X::n is not marked invalid.
  10     double &r = x.n; // expected-error {{non-const lvalue reference to type 'double' cannot bind to a value of unrelated type 'int'}}
  11   };
  12   // A::X can now be default-constructed.
  13   static_assert(__is_constructible(A::X), "");
  14 }