When resolving default template arguments, it should be done in the declaration context
of the template what we are going to instantiate.
Fixes various crashes of rdar://11242625 & http://llvm.org/PR11421.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155576 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaTemplate/dependent-names.cpp b/test/SemaTemplate/dependent-names.cpp
index 36e1ad8..924bad9 100644
--- a/test/SemaTemplate/dependent-names.cpp
+++ b/test/SemaTemplate/dependent-names.cpp
@@ -292,3 +292,35 @@
template void f<S>(); // expected-note {{here}}
}
}
+
+namespace rdar11242625 {
+
+template <typename T>
+struct Main {
+ struct default_names {
+ typedef int id;
+ };
+
+ template <typename T2 = typename default_names::id>
+ struct TS {
+ T2 q;
+ };
+};
+
+struct Sub : public Main<int> {
+ TS<> ff;
+};
+
+int arr[sizeof(Sub)];
+
+}
+
+namespace PR11421 {
+template < unsigned > struct X {
+ static const unsigned dimension = 3;
+ template<unsigned dim=dimension>
+ struct Y: Y<dim> { }; // expected-error {{incomplete type}} expected-note {{is not complete until the closing}}
+};
+typedef X<3> X3;
+X3::Y<>::iterator it; // expected-note {{requested here}}
+}