File: constexpr-array-ptr7.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 (20 lines) | stat: -rw-r--r-- 349 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
 
// PR c++/49290
// { dg-do compile { target c++11 } }

typedef unsigned T;
struct S
{
  constexpr T foo (void);
  unsigned s1[16];
};

constexpr T
S::foo ()
{
  return *(T *) (s1 + 10);
}

constexpr S s = { 0,1,2,3,4,5,6,7,8,9,10 };

#define SA(X) static_assert ((X), #X)
SA(s.foo() == 10); // { dg-error "discards qualifiers" "" { target c++14 } }