1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/crash35.C b/gcc/testsuite/g++.dg/template/crash35.C
new file mode 100644
index 000000000..348d91d0c
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/crash35.C
@@ -0,0 +1,9 @@
+// PR c++/20463
+// { dg-do compile }
+
+template <typename T> struct C; // { dg-error "declaration" }
+
+template <typename T> void C<T>::f() // { dg-error "invalid|template" }
+{
+  const foo bar;
+}