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-rw-r--r--gcc/testsuite/obj-c++.dg/cxx-ivars-3.mm46
1 files changed, 46 insertions, 0 deletions
diff --git a/gcc/testsuite/obj-c++.dg/cxx-ivars-3.mm b/gcc/testsuite/obj-c++.dg/cxx-ivars-3.mm
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--- /dev/null
+++ b/gcc/testsuite/obj-c++.dg/cxx-ivars-3.mm
@@ -0,0 +1,46 @@
+// APPLE LOCAL file mainline
+// Check if ObjC classes with non-POD C++ ivars are specially marked in the metadata.
+// { dg-do run { target *-*-darwin* } }
+// { dg-options "-fobjc-call-cxx-cdtors -fnext-runtime" }
+
+#include <objc/objc-runtime.h>
+#include <stdlib.h>
+#define CHECK_IF(expr) if(!(expr)) abort()
+
+#ifndef CLS_HAS_CXX_STRUCTORS
+#define CLS_HAS_CXX_STRUCTORS 0x2000L
+#endif
+
+struct cxx_struct {
+ int a, b;
+ cxx_struct (void) { a = b = 55; }
+};
+
+@interface Foo {
+ int c;
+ cxx_struct s;
+}
+@end
+
+@interface Bar: Foo {
+ float f;
+}
+@end
+
+@implementation Foo
+@end
+
+@implementation Bar
+@end
+
+int main (void)
+{
+ Class cls;
+
+ cls = objc_getClass("Foo");
+ CHECK_IF(cls->info & CLS_HAS_CXX_STRUCTORS);
+ cls = objc_getClass("Bar");
+ CHECK_IF(!(cls->info & CLS_HAS_CXX_STRUCTORS));
+
+ return 0;
+}