1 // { dg-do compile }
2 
3 // Origin: Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4 
5 // PR c++/10108: ICE in tsubst_decl for error due to non-existence
6 // nested type.
7 
8 template <typename> struct A
9 {
AA10     template <typename> A(typename A::X) {} // { dg-error "incomplete" }
11 };
12 
13 // We currently don't give the "no match" error because we don't add the
14 // invalid constructor template to TYPE_METHODS.
15 A<void> a;			// { dg-message "required" }
16