File: temp_default1.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 (32 lines) | stat: -rw-r--r-- 556 bytes parent folder | download | duplicates (10) 
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
 
// { dg-do compile { target c++11 } }

template<typename T, typename U>
struct is_same
{
  static const bool value = false;
};

template<typename T>
struct is_same<T, T> {
  static const bool value = true;
};

template<typename T = int> void f()
{
  static_assert(is_same<T, int>::value, 
                "T can only be instantiated with an int");
}

template<typename T = int, typename U>
void f(U)
{
  static_assert(is_same<T, int>::value, 
                "T can only be instantiated with an int");
}

void g()
{
  float pi = 3.14159;
  f();
  f(pi);
}