File: overload5.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 (29 lines) | stat: -rw-r--r-- 523 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
// PR c++/22621

struct foo {
    typedef int (*fun)(int);

  static int f(int);    // overload between static & non-static
    int f();

  static int g(int);    // non-overloaded static
};

template<foo::fun>
struct f_obj {
  // something ..
};

f_obj<&foo::f> a;   // OK
f_obj<foo::f>  b;   // OK (note: a and b are of the same type)

int foo::f()
{
  f_obj<&foo::f> a;   // OK
  f_obj<foo::f>  b;   // ERROR: foo::f cannot be a constant expression

  f_obj<&foo::g> c;   // OK
  f_obj<foo::g>  d;   // OK
  return 0;
}