File: rv-cast2.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 (21 lines) | stat: -rw-r--r-- 563 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
// Test for const_cast to reference (5.2.11/4).
// { dg-do compile { target c++11 } }

template <class T> T&& xval();
template <class T> T& lval();
template <class T> T prval();

struct A { };

int main()
{
  const_cast<int&>(lval<int>());
  const_cast<int&>(xval<int>());   // { dg-error "" }
  const_cast<int&>(prval<int>());  // { dg-error "" }
  const_cast<int&&>(lval<int>());
  const_cast<int&&>(xval<int>());
  const_cast<int&&>(prval<int>()); // { dg-error "" }
  const_cast<A&&>(lval<A>());
  const_cast<A&&>(xval<A>());
  const_cast<A&&>(prval<A>());
}