1 // { dg-options "-std=c++98" }
2 
3 #include <cstddef>
4 
5 int
6 operator"" _mm(long double m)	// { dg-warning "user-defined literals only available with" }
7 { return int(1000.0L * m); }
8 
9 int in = 0.0254_mm;	// { dg-error "invalid suffix" }
10 
11 int
12 operator"" _Q(const char *, std::size_t)	// { dg-warning "user-defined literals only available with" }
13 { return 42; }
14 
15 int x = "Hello"_Q;	// { dg-error "invalid conversion from" "invalid" }
16 
17 // { dg-error "expected" "expected" { target *-*-* } 15 }
18