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-rw-r--r--gcc-4.9/gcc/testsuite/obj-c++.dg/bitfield-3.mm56
1 files changed, 56 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/obj-c++.dg/bitfield-3.mm b/gcc-4.9/gcc/testsuite/obj-c++.dg/bitfield-3.mm
new file mode 100644
index 000000000..d81976ab6
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/obj-c++.dg/bitfield-3.mm
@@ -0,0 +1,56 @@
+/* Check if bitfield ivars are correctly @encode'd when
+ the NeXT runtime is used. */
+/* Contributed by Ziemowit Laski <zlaski@apple.com>. */
+/* { dg-do run { target *-*-darwin* } } */
+/* { dg-skip-if "" { *-*-* } { "-fgnu-runtime" } { "" } } */
+/* { dg-options "-fsigned-char" } */
+
+typedef struct objc_object { struct objc_class *class_pointer; } *id;
+
+#include <stdlib.h>
+#include <string.h>
+
+#define CHECK_IF(expr) if(!(expr)) abort();
+
+@interface Base
+{
+ struct objc_class *isa;
+ int full;
+ int full2: 32;
+ int _refs: 8;
+ int field2: 3;
+ unsigned f3: 8;
+ short cc;
+ unsigned g: 16;
+ int r2: 8;
+ int r3: 8;
+ int r4: 2;
+ int r5: 8;
+ char c;
+}
+@end
+
+@interface Derived: Base
+{
+ char d;
+ int _field3: 6;
+}
+@end
+
+@implementation Base
+@end
+
+@implementation Derived
+@end
+
+int main(void) {
+ const char *s1r = "{Base=#ib32b8b3b8sb16b8b8b2b8c}";
+ const char *s1 = @encode(Base);
+ const char *s2r = "{Derived=#ib32b8b3b8sb16b8b8b2b8ccb6}";
+ const char *s2 = @encode(Derived);
+
+ CHECK_IF(!strcmp(s1r, s1));
+ CHECK_IF(!strcmp(s2r, s2));
+
+ return 0;
+}