1// { dg-do compile } 2 3struct S {int x; int y;}; 4template<typename T> 5int foo(T a, T b) {return a + b;} // { dg-message "template" } 6template<typename T, typename T2> 7int foo(T a, T2& b, T2 c) {return a + b;} // { dg-message "template" } 8int foo(char*, S&); // { dg-message "foo" } 9// { dg-message "candidate expects 2 arguments, 3 provided" "arity" { target *-*-* } 8 } 10 11int foo2(int x) 12{ 13 S s={1,2}; 14 char c; 15 foo(c, 2, c); // { dg-error "no matching function" } 16 // { dg-message "(candidate|deduced conflicting types for)" "candidate note" { target *-*-* } 15 } 17} 18