File: variadic-ex4.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 (13 lines) | stat: -rw-r--r-- 549 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
// { dg-do compile { target c++11 } }
template<class X, class Y, class Z> X f(Y,Z); // { dg-message "note" }
template<class... Args> void f2();
void g() 
{ 
  f<int,const char*,double>("aa",3.0); 
  f<int,const char*>("aa",3.0); // Z is deduced to be double 
  f<int>("aa",3.0); // Y is deduced to be char*, and 
                    // Z is deduced to be double 
  f("aa",3.0); // { dg-error "no matching" }
  // { dg-message "(candidate|deduce template parameter)" "candidate note" { target *-*-* } .-1 }
  f2<char, short, int, long>(); // okay
}