File: from_range.pass.cpp

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.7-1
  • links: PTS, VCS
  • area: main
  • in suites: forky
  • size: 2,245,064 kB
  • sloc: cpp: 7,619,731; ansic: 1,434,018; asm: 1,058,748; python: 252,740; f90: 94,671; objc: 70,685; lisp: 42,813; pascal: 18,401; sh: 8,601; ml: 5,111; perl: 4,720; makefile: 3,676; awk: 3,523; javascript: 2,409; xml: 892; fortran: 770
file content (46 lines) | stat: -rw-r--r-- 1,673 bytes parent folder | download | duplicates (3)
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
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
//===----------------------------------------------------------------------===//
//
// 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: c++03, c++11, c++14, c++17, c++20

// template<container-compatible-range<value_type> R>
//   set(from_range_t, R&& rg, const Compare& comp = Compare(), const Allocator& = Allocator()); // C++23
//
// template<container-compatible-range<value_type> R>
//   set(from_range_t, R&& rg, const Allocator& a))
//     : set(from_range, std::forward<R>(rg), Compare(), a) { } // C++23

#include <array>
#include <set>

#include "../../from_range_associative_containers.h"
#include "test_macros.h"

void test_duplicates() {
  using T = KeyValue;

  std::array input    = {T{1, 'a'}, T{2, 'a'}, T{3, 'a'}, T{3, 'b'}, T{3, 'c'}, T{2, 'b'}, T{4, 'a'}};
  std::array expected = {T{1, 'a'}, T{2, 'b'}, T{3, 'c'}, T{4, 'a'}};
  auto c              = std::set<T>(std::from_range, input);
  assert(std::ranges::is_permutation(expected, c));
}

int main(int, char**) {
  for_all_iterators_and_allocators<int>([]<class Iter, class Sent, class Alloc>() {
    test_associative_set<std::set, int, Iter, Sent, test_less<int>, Alloc>();
  });
  test_associative_set_move_only<std::set>();
  test_duplicates();

  static_assert(test_set_constraints<std::set, int, double>());

  test_set_exception_safety_throwing_copy<std::set>();
  test_set_exception_safety_throwing_allocator<std::set, int>();

  return 0;
}