test/CXX/drs/dr17xx.cpp

// RUN: %clang_cc1 -std=c++98 %s -verify -fexceptions -fcxx-exceptions -pedantic-errors
// RUN: %clang_cc1 -std=c++11 %s -verify -fexceptions -fcxx-exceptions -pedantic-errors
// RUN: %clang_cc1 -std=c++14 %s -verify -fexceptions -fcxx-exceptions -pedantic-errors
// RUN: %clang_cc1 -std=c++1z %s -verify -fexceptions -fcxx-exceptions -pedantic-errors

// expected-no-diagnostics

#if __cplusplus >= 201103L
namespace dr1756 {  // dr1756: 3.7 c++11
  // Direct-list-initialization of a non-class object
  
  int a{0};
  
  struct X { operator int(); } x;
  int b{x};
} // dr1756

namespace dr1758 {  // dr1758: 3.7 c++11
  // Explicit conversion in copy/move list initialization

  struct X { X(); };
  struct Y { explicit operator X(); } y;
  X x{y};

  struct A {
    A() {}
    A(const A &) {}
  };
  struct B {
    operator A() { return A(); }
  } b;
  A a{b};
} // dr1758
#endif