File: to_array.fail.cpp

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-6~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,418,812 kB
  • sloc: cpp: 5,290,827; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,900; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,892; xml: 953; cs: 573; fortran: 539
file content (43 lines) | stat: -rw-r--r-- 1,459 bytes parent folder | download | duplicates (5)
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
//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//

// <array>
// UNSUPPORTED: c++03, c++11, c++14, c++17

#include <array>

#include "test_macros.h"
#include "MoveOnly.h"

// expected-warning@array:* 0-1 {{suggest braces around initialization of subobject}}

int main(int, char**) {
  {
    char source[3][6] = {"hi", "world"};
    // expected-error@array:* {{to_array does not accept multidimensional arrays}}
    // expected-error@array:* {{to_array requires copy constructible elements}}
    // expected-error@array:* 3 {{cannot initialize}}
    std::to_array(source); // expected-note {{requested here}}
  }

  {
    MoveOnly mo[] = {MoveOnly{3}};
    // expected-error@array:* {{to_array requires copy constructible elements}}
    // expected-error@array:* {{calling a private constructor}}
    std::to_array(mo); // expected-note {{requested here}}
  }

  {
    const MoveOnly cmo[] = {MoveOnly{3}};
    // expected-error@array:* {{to_array requires move constructible elements}}
    // expected-error@array:* {{calling a private constructor}}
    std::to_array(std::move(cmo)); // expected-note {{requested here}}
  }

  return 0;
}