http://d.puremagic.com/issues/show_bug.cgi?id=7868
--- Comment #2 from Kenji Hara <k.hara...@gmail.com> 2012-04-09 00:23:12 PDT --- (In reply to comment #1) > This line is the problem: > > static if (is(B!This)) { > > B!This is not a type, and 'is' expressions expect a type. Hence, it is false. > Replacing it with: > > static if (__traits(compiles, B!This)) { > > and the example works. No, this is resolved-invalid forward reference issue. semantic of C semantic of mixin A!() semantic of B!This (== B!C) semantic of __traits(derivedMembers, T) (T == C) // forward reference of C! If remove the line in B: foreach (name; __traits(derivedMembers, T)) {} you can compile it. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------