libcxx/test/std/language.support/support.dynamic/nothrow_t.fail.cpp

   1 //===----------------------------------------------------------------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is dual licensed under the MIT and the University of Illinois Open
   6 // Source Licenses. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 // UNSUPPORTED: c++03
  11
  12 // Before GCC 6, aggregate initialization kicks in.
  13 // See https://stackoverflow.com/q/41799015/627587.
  14 // UNSUPPORTED: gcc-5
  15
  16 // struct nothrow_t {
  17 //   explicit nothrow_t() = default;
  18 // };
  19 // extern const nothrow_t nothrow;
  20
  21 // This test checks for LWG 2510.
  22
  23 #include <new>
  24
  25
  26 std::nothrow_t f() { return {}; } // expected-error 1 {{chosen constructor is explicit in copy-initialization}}
  27
  28 int main(int, char**) {
  29     return 0;
  30 }