File: nonesuch.fail.cpp

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16.1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,388 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (32 lines) | stat: -rw-r--r-- 1,038 bytes parent folder | download | duplicates (4)
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
//===----------------------------------------------------------------------===//
//
// 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++98, c++03, c++11
// <experimental/type_traits>
//
//  struct nonesuch;
//	  nonesuch has no default constructor (C++17 §15.1) 
//    or initializer-list constructor (C++17 §11.6.4), 
//    and is not an aggregate (C++17 §11.6.1).


#include <experimental/type_traits>
#include <string>

#include "test_macros.h"

namespace ex = std::experimental;

void doSomething (const ex::nonesuch &) {}

int main(int, char**) {
    ex::nonesuch *e0 = new ex::nonesuch; // expected-error {{no matching constructor for initialization of 'ex::nonesuch'}}
    doSomething({}); // expected-error{{no matching function for call to 'doSomething'}}

    return 0;
}