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
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
//===----------------------------------------------------------------------===//
//
// 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
// <set>
// class set
// template<class Key, class Compare, class Allocator>
// synth-three-way-result<Key> operator<=>(const set<Key, Compare, Allocator>& x,
// const set<Key, Compare, Allocator>& y);
#include <set>
#include "test_allocator.h"
int main(int, char**) {
// Mismatching allocators
{
std::multiset<int, std::less<int>, std::allocator<int>> s1;
std::multiset<int, std::less<int>, test_allocator<int>> s2;
// expected-error@+1 {{invalid operands to binary expression}}
s1 <=> s2;
// expected-error@+1 {{invalid operands to binary expression}}
s2 <=> s1;
}
// Mismatching comparision functions
{
std::multiset<int, std::less<int>> s1;
std::multiset<int, std::greater<int>> s2;
// expected-error@+1 {{invalid operands to binary expression}}
s1 <=> s2;
// expected-error@+1 {{invalid operands to binary expression}}
s2 <=> s1;
}
{
std::multiset<int, std::less<int>> s1;
std::multiset<int, std::less<float>> s2;
// expected-error@+1 {{invalid operands to binary expression}}
s1 <=> s2;
// expected-error@+1 {{invalid operands to binary expression}}
s2 <=> s1;
}
// Mismatching types
{
std::multiset<int> s1;
std::multiset<float> s2;
// expected-error@+1 {{invalid operands to binary expression}}
s1 <=> s2;
// expected-error@+1 {{invalid operands to binary expression}}
s2 <=> s1;
}
return 0;
}
|
