File: uses_allocator.pass.cpp

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (30 lines) | stat: -rw-r--r-- 937 bytes parent folder | download | duplicates (14) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
 
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// UNSUPPORTED: no-threads

// <future>

// class promise<R>

// template <class R, class Alloc>
//   struct uses_allocator<promise<R>, Alloc>
//      : true_type { };

#include <future>
#include "test_macros.h"
#include "test_allocator.h"

int main(int, char**)
{
    static_assert((std::uses_allocator<std::promise<int>, test_allocator<int> >::value), "");
    static_assert((std::uses_allocator<std::promise<int&>, test_allocator<int> >::value), "");
    static_assert((std::uses_allocator<std::promise<void>, test_allocator<void> >::value), "");

  return 0;
}