File: variadic-alias1.C

package info (click to toggle)
gcc-riscv64-unknown-elf 8.3.0.2019.08%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 680,956 kB
  • sloc: ansic: 3,237,715; cpp: 896,882; ada: 772,854; f90: 144,254; asm: 68,788; makefile: 67,456; sh: 29,743; exp: 28,045; objc: 15,273; fortran: 11,885; python: 7,369; pascal: 5,375; awk: 3,725; perl: 2,872; yacc: 316; xml: 311; ml: 285; lex: 198; haskell: 122
file content (13 lines) | stat: -rw-r--r-- 419 bytes parent folder | download | duplicates (10) 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
// PR c++/66405
// { dg-do compile { target c++11 } }

template <typename T, T...> struct B;
template <bool... Bools> using and_c = B<bool, +Bools...>;
template <typename T, typename U> using Constructible = int;
template <typename... Ts> struct common_tuple {
  template <typename... Us,
	    typename = and_c<Constructible<Ts, Us>{}...> >
    common_tuple();
  void foo();
};
template <> void common_tuple<>::foo(){}