1 // { dg-do compile { target c++11 } }
2 
3 class Foo
4 {
5 public:
Foo()6   Foo() { }
7   int operator"" _Bar(char32_t);  // { dg-error "7:.int Foo::operator\"\"_Bar\\(char32_t\\). must be a non-member function" }
8 };
9 
10 int i = operator"" _Bar(U'x');  // { dg-error "9:'operator\"\"_Bar' was not declared in this scope" }
11 int j = U'x'_Bar;  // { dg-error "unable to find character literal operator" }
12 
13 int
14 Foo::operator"" _Bar(char32_t)  // { dg-error "must be a non-member function" }
15 { return 42; }
16