File: rv-trivial-bug.C

package info (click to toggle)
gcc-riscv64-unknown-elf 8.3.0.2019.08%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 680,956 kB
  • sloc: ansic: 3,237,715; cpp: 896,882; ada: 772,854; f90: 144,254; asm: 68,788; makefile: 67,456; sh: 29,743; exp: 28,045; objc: 15,273; fortran: 11,885; python: 7,369; pascal: 5,375; awk: 3,725; perl: 2,872; yacc: 316; xml: 311; ml: 285; lex: 198; haskell: 122
file content (34 lines) | stat: -rw-r--r-- 701 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
33
34
// { dg-do compile { target c++11 } }
// PR c++/33235
#include <cassert>

int move_construct = 0;
int move_assign = 0;

struct base2			// { dg-message "declares a move" }
{
    base2() {}
    base2(base2&&) {++move_construct;}
    base2& operator=(base2&&) {++move_assign; return *this;}
};

int test2()
{
    base2 b;
    base2 b2(b);		// { dg-error "deleted" }
    assert(move_construct == 0);
    base2 b3(static_cast<base2&&>(b));
    base2 b4 = static_cast<base2&&>(b);
    assert(move_construct == 2);
    b = b2;			// { dg-error "deleted" }
    assert(move_assign == 0);
    b = static_cast<base2&&>(b2);
    assert(move_assign == 1);
    return 0;
}

int main()
{
    test2();
    return 0;
}