1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/crash52.C b/gcc/testsuite/g++.dg/template/crash52.C
new file mode 100644
index 000000000..9fc3f6833
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/crash52.C
@@ -0,0 +1,19 @@
+// PR c++/27665
+
+template<int> struct A
+{
+    struct B
+    {
+      struct C {};
+    };
+};
+
+template<int N> void foo()
+{
+  class A<N>::B::C X;
+}
+
+void bar()
+{
+  foo<0>();
+}