1 files changed, 46 insertions, 0 deletions
diff --git a/gcc/testsuite/obj-c++.dg/torture/strings/const-str-7.mm b/gcc/testsuite/obj-c++.dg/torture/strings/const-str-7.mm
new file mode 100644
index 000000000..d58cb91a7
--- /dev/null
+++ b/gcc/testsuite/obj-c++.dg/torture/strings/const-str-7.mm
@@ -0,0 +1,46 @@
+/* Test to make sure that the const objc strings are the same across
+   scopes.  */
+/* Developed by Andrew Pinski <pinskia@physics.uc.edu> */
+
+/* { dg-do run } */
+/* { dg-options "-fconstant-string-class=Foo" } */
+/* { dg-options "-mno-constant-cfstrings -fconstant-string-class=Foo" { target *-*-darwin* } } */
+/* { dg-additional-sources "../../../objc-obj-c++-shared/Object1.mm" } */
+
+#include "../../../objc-obj-c++-shared/Object1.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <objc/objc.h>
+
+@interface Foo: Object {
+  char *cString;
+  unsigned int len;
+}
+- (char *)customString;
+@end
+
+#ifdef NEXT_OBJC_USE_NEW_INTERFACE
+Class  _FooClassReference;
+#else
+struct objc_class _FooClassReference;
+#endif
+
+@implementation Foo : Object
+- (char *)customString {
+  return cString;
+}
+@end
+
+
+int main () {
+  Foo *string = @"bla";
+  {
+    Foo *string2 = @"bla";
+
+    if(string != string2)
+      abort();
+    printf("Strings are being uniqued properly\n");
+   }
+  return 0;
+}