libcxx/test/std/time/time.hms/hhmmss.verify.cpp

   1 //===----------------------------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 // UNSUPPORTED: c++03, c++11, c++14, c++17
   9
  10 // <chrono>
  11
  12 // template <class Duration> class hh_mm_ss;
  13 //   If Duration is not an instance of duration, the program is ill-formed.
  14
  15 #include <chrono>
  16 #include <string>
  17 #include <cassert>
  18 #include "test_macros.h"
  19
  20 struct A {};
  21
  22 int main(int, char**)
  23 {
  24     std::chrono::hh_mm_ss<void> h0;        // expected-error-re@*:* {{static assertion failed{{.*}}template parameter of hh_mm_ss must be a std::chrono::duration}}
  25     std::chrono::hh_mm_ss<int> h1;         // expected-error-re@*:* {{static assertion failed{{.*}}template parameter of hh_mm_ss must be a std::chrono::duration}}
  26     std::chrono::hh_mm_ss<std::string> h2; // expected-error-re@*:* {{static assertion failed{{.*}}template parameter of hh_mm_ss must be a std::chrono::duration}}
  27     std::chrono::hh_mm_ss<A> h3;           // expected-error-re@*:* {{static assertion failed{{.*}}template parameter of hh_mm_ss must be a std::chrono::duration}}
  28
  29     return 0;
  30 }