1 // { dg-do compile }
2 // Origin: Giovanni Bajo <giovannibajo at gcc dot gnu dot org>
3 // Make sure the error about '<:' can be turned into a warning
4 // { dg-options "-fpermissive -fshow-column" }
5 
6 struct B;
7 
8 template <class A>
9 struct Foo {};
10 
11 Foo<::B> foo;   // { dg-bogus "error" "error in place of warning" { target { ! c++11 } } }
12 // { dg-warning "4: '<::' cannot begin a template-argument list" "warning <::" { target { ! c++11 } } .-1 }
13 // { dg-message "4:'<:' is an alternate spelling for '.'. Insert whitespace between '<' and '::'" "note <:" { target { ! c++11 } } .-2 }
14