1 // The -pedantic option must be omitted to trigger the crash.
2 // { dg-do compile }
3 // { dg-options "" }
4 
5 // PR c++/7982: Crash warning about implicit typename.
6 // The base class refers to another typename, while the
7 // name lookup finds a template.
8 
9 template <typename T> struct X {};
10 
11 template <typename T> struct C {
12   typedef typename T::X X;
13 };
14 
15 template <typename T> struct A : public C<T> {
16   typedef ::X<int> X;
17 };
18