File: rv-return.C

package info (click to toggle)
gcc-arm-none-eabi 15%3A8-2019-q3-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 571,828 kB
  • sloc: ansic: 2,937,651; cpp: 881,644; ada: 597,189; makefile: 65,528; asm: 56,499; xml: 46,621; exp: 24,747; sh: 19,684; python: 7,256; pascal: 4,370; awk: 3,497; perl: 2,695; yacc: 316; ml: 285; f90: 234; lex: 198; objc: 194; haskell: 119
file content (19 lines) | stat: -rw-r--r-- 493 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
 
// PR c++/41815
// { dg-do compile { target c++11 } }
// { dg-options "-fno-ipa-icf" }

template<typename T, typename U> struct same_type;
template<typename T> struct same_type<T, T> {};

int const f() { return 0; }

int &&r = f(); // binding "int&&" to "int" should succeed
same_type<decltype(f()), int> s1;
same_type<decltype(0,f()), int> s2;

template <class T>
T const g() { return 0; }

int &&r2 = g<int>();
same_type<decltype(g<int>()), int> s3;
same_type<decltype(0,g<int>()), int> s4;