1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/local1.C b/gcc/testsuite/g++.dg/template/local1.C
new file mode 100644
index 000000000..4293aca24
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/local1.C
@@ -0,0 +1,25 @@
+// PR c++/4286: We were crashing when trying to set up the class bindings in
+// g(), because xref wanted the mangled name, which breaks inside a template.
+
+// Of course, the offending code is actually ill-formed anyway, so check
+// for the error.  Also check that it's formatted properly.
+
+struct A
+{
+  template<class T> void f();
+};
+
+template<class T> void A::f()
+{
+  struct B
+  {
+    void g() {}
+    static int x;	// { dg-error "static.*int A::f\\(\\)::B::x" "" }
+  };
+}
+
+int main ()
+{
+  A a;
+  a.f<int> ();
+}