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diff gcc/testsuite/g++.dg/parse/crash54.C @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/g++.dg/parse/crash54.C	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,15 @@
+// PR c++/42057
+
+struct A; // { dg-message "forward declaration" }
+
+struct B
+{
+  virtual B* foo(A);
+};
+
+struct C : virtual B
+{
+  virtual C* foo(A) { return 0; } // { dg-error "incomplete type" }
+};
+
+C c;