1 files changed, 43 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/opt/inline1.C b/gcc/testsuite/g++.dg/opt/inline1.C
new file mode 100644
index 000000000..55b931138
--- /dev/null
+++ b/gcc/testsuite/g++.dg/opt/inline1.C
@@ -0,0 +1,43 @@
+// PR c++/6316
+// This testcase ICEd because when deferred bar()::F::F() was being
+// expanded, containing bar() was still deferred and had DECL_EXTERNAL set
+// (and DECL_NOT_REALLY_EXTERN too).
+// { dg-do compile }
+// { dg-options "-O3" }
+
+struct A { ~A() throw() {} };
+template<typename T, typename U> struct B { U a; B(const T *); };
+typedef B<char, A> C;
+struct D { D(); };
+struct E { virtual ~E(); };
+
+E *bar ();
+
+void
+foo ()
+{
+  E *a = bar ();
+}
+
+extern char *z [];
+
+E *
+bar ()
+{
+  struct F : public E
+  {
+    F ()
+    {
+      for (int i = 0; i < 2; i++)
+	C e = z[i];
+    }
+    D x, y;
+  };
+  return new F ();
+}
+
+int
+main ()
+{
+  foo ();
+}