File: Wzero-as-null-pointer-constant-2.C

package info (click to toggle)
gcc-arm-none-eabi 15%3A7-2018-q2-5
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 539,188 kB
  • sloc: ansic: 2,739,935; cpp: 848,238; ada: 602,637; makefile: 62,919; asm: 55,635; xml: 46,238; exp: 23,020; sh: 19,616; python: 6,371; pascal: 3,889; awk: 3,278; perl: 2,691; yacc: 316; ml: 285; f90: 234; lex: 198; objc: 194; haskell: 119
file content (15 lines) | stat: -rw-r--r-- 363 bytes parent folder | download | duplicates (10) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
// PR c++/56373
// { dg-do compile { target c++11 } }
// { dg-options "-Wzero-as-null-pointer-constant" }

struct shared_ptr
{
  shared_ptr(decltype(nullptr));
};

void f()
{
  shared_ptr a = 0;  // { dg-warning "zero as null pointer" }
  shared_ptr b(0);   // { dg-warning "zero as null pointer" }
  shared_ptr c{0};   // { dg-warning "zero as null pointer" }
}