ir: Don't eagerly-resolve template alias declarations.

Fixes #1118

1 files changed, 10 insertions, 0 deletions

diff --git a/tests/headers/issue-1118-using-forward-decl.hpp b/tests/headers/issue-1118-using-forward-decl.hpp
new file mode 100644
index 00000000..b6ea63f6
--- /dev/null
+++ b/tests/headers/issue-1118-using-forward-decl.hpp
@@ -0,0 +1,10 @@
+template <class> class nsTArray;
+template <class b> using c = nsTArray<b>;
+class nsTArray_base {
+  int *d;
+};
+template <class> class nsTArray : nsTArray_base {};
+class nsIContent {
+  nsTArray<nsIContent *> foo;
+};
+nsTArray<nsIContent*> *Gecko_GetAnonymousContentForElement();