1 files changed, 34 insertions, 0 deletions
diff --git a/gcc/testsuite/obj-c++.dg/proto-lossage-3.mm b/gcc/testsuite/obj-c++.dg/proto-lossage-3.mm
new file mode 100644
index 000000000..ac66ace57
--- /dev/null
+++ b/gcc/testsuite/obj-c++.dg/proto-lossage-3.mm
@@ -0,0 +1,34 @@
+/* Crash due to descriptionFor(Instance|Class)Method applied to
+   a protocol with no instance/class methods respectively.
+   Problem report and original fix by richard@brainstorm.co.uk.  */
+/* { dg-do run } */
+/* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */
+/* { dg-additional-sources "../objc-obj-c++-shared/Object1.mm" } */
+
+#include "../objc-obj-c++-shared/next-mapping.h"
+#include "../objc-obj-c++-shared/Protocol1.h"
+
+@protocol NoInstanceMethods
++ testMethod;
+@end
+
+@protocol NoClassMethods
+- testMethod;
+@end
+
+int
+main()
+{
+#ifdef __OBJC2__
+protocol_getMethodDescription(@protocol(NoInstanceMethods), @selector(name), NO, YES);
+protocol_getMethodDescription(@protocol(NoInstanceMethods), @selector(name), NO, NO);
+protocol_getMethodDescription(@protocol(NoClassMethods), @selector(name), NO, YES);
+protocol_getMethodDescription(@protocol(NoClassMethods), @selector(name), NO, NO);
+#else
+[@protocol(NoInstanceMethods) descriptionForInstanceMethod: @selector(name)];
+[@protocol(NoInstanceMethods) descriptionForClassMethod: @selector(name)];
+[@protocol(NoClassMethods) descriptionForInstanceMethod: @selector(name)];
+[@protocol(NoClassMethods) descriptionForClassMethod: @selector(name)];
+#endif
+return 0;
+}