File: nullptr06.C

package info (click to toggle)
gcc-arm-none-eabi 15%3A14.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,099,328 kB
  • sloc: cpp: 3,627,108; ansic: 2,571,498; ada: 834,230; f90: 235,082; makefile: 79,231; asm: 74,984; xml: 51,692; exp: 39,736; sh: 33,298; objc: 15,629; python: 15,069; fortran: 14,429; pascal: 7,003; awk: 5,070; perl: 3,106; ml: 285; lisp: 253; lex: 204; haskell: 135
file content (14 lines) | stat: -rw-r--r-- 272 bytes parent folder | download | duplicates (10) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
// { dg-do compile { target c++11 } }

// Test compare to pointer

#define assert_true(b) do { char c[2 * bool(b) - 1]; } while(0)

constexpr char* cp1 = nullptr;

void fun()
{
  assert_true(cp1 == nullptr);
  decltype(nullptr) mynull = 0;
  assert_true(cp1 == mynull);
}