libcxx/test/std/time/time.duration/positive_num.compile.fail.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
   9 // <chrono>
  10
  11 // duration
  12
  13 // Period::num shall be positive, diagnostic required.
  14
  15 #include <chrono>
  16
  17 int main(int, char**)
  18 {
  19     typedef std::chrono::duration<int, std::ratio<5, -1> > D;
  20     D d;
  21
  22   return 0;
  23 }