File: decltype66.C

package info (click to toggle)
gcc-arm-none-eabi 15%3A12.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 959,712 kB
  • sloc: cpp: 3,275,382; ansic: 2,061,766; ada: 840,956; f90: 208,513; makefile: 76,132; asm: 73,433; xml: 50,448; exp: 34,146; sh: 32,436; objc: 15,637; fortran: 14,012; python: 11,991; pascal: 6,787; awk: 4,779; perl: 3,054; yacc: 338; ml: 285; lex: 201; haskell: 122
file content (19 lines) | stat: -rw-r--r-- 362 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
// PR c++/71350
// { dg-do compile { target c++11 } }

template<typename T, unsigned int N>
struct Array
{
    T data[N];
};

template<typename T>
struct Foo
{
    int operator[](const Array<int, 2>& i) const { return 0; }
    auto bar() -> decltype((*this)[{1,2}] * 0) {
      return *this;		// { dg-error "cannot convert" }
    }
};

template struct Foo<int>;