1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/other/ctor2.C b/gcc/testsuite/g++.dg/other/ctor2.C
new file mode 100644
index 000000000..65bd85902
--- /dev/null
+++ b/gcc/testsuite/g++.dg/other/ctor2.C
@@ -0,0 +1,17 @@
+/* { dg-do compile } */
+// PR C++/30303
+// This used to ICE because we did not return NULL
+// in grokfndecl when an error happened.
+
+
+class A
+{
+  int i;
+};
+
+void foo()
+{
+  A();
+}
+
+A::A() {} /* { dg-error "definition of implicitly-declared" } */