1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.apple/const-cfstring-1.c b/gcc/testsuite/gcc.apple/const-cfstring-1.c
new file mode 100644
index 00000000000..3e8c1194d20
--- /dev/null
+++ b/gcc/testsuite/gcc.apple/const-cfstring-1.c
@@ -0,0 +1,29 @@
+/* APPLE LOCAL file constant CFStrings */
+/* Test whether the __builtin__CFStringMakeConstantString 
+   "function" fails gracefully when handed a non-constant
+   argument.  This will only work on MacOS X 10.1.2 and later.  */
+/* Developed by Ziemowit Laski <zlaski@apple.com>.  */
+
+/* { dg-do compile { target *-*-darwin* } } */
+/* { dg-options "-fconstant-cfstrings" } */
+
+typedef const struct __CFString *CFStringRef;
+
+#ifdef __CONSTANT_CFSTRINGS__
+#define CFSTR(STR)  ((CFStringRef) __builtin___CFStringMakeConstantString (STR))
+#else
+#error __CONSTANT_CFSTRINGS__ not defined
+#endif
+
+extern int cond;
+extern const char *func(void);
+
+const CFStringRef s0 = CFSTR("Hello" "there");
+
+int main(void) {
+  CFStringRef s1 = CFSTR("Str1");
+  CFStringRef s2 = CFSTR(cond? "Str2": "Str3"); /* { dg-error "literal expression is not constant" } */
+  CFStringRef s3 = CFSTR(func());  /* { dg-error "literal expression is not constant" } */
+
+  return 0;
+}