objective-C modern translation: Fix another random translation bug

involving property getter expressions on rhs of property setter.
// rdar://13138459


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174729 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 43 insertions, 0 deletions

diff --git a/test/Rewriter/objc-modern-property-bitfield.m b/test/Rewriter/objc-modern-property-bitfield.m
new file mode 100644
index 0000000000..583fa3783d
--- /dev/null
+++ b/test/Rewriter/objc-modern-property-bitfield.m
@@ -0,0 +1,43 @@
+// RUN: %clang_cc1 -x objective-c++ -Wno-return-type -fms-extensions -rewrite-objc %s -o %t-modern-rw.cpp
+// RUN: %clang_cc1 -fsyntax-only -Wno-address-of-temporary -D"Class=void*" -D"id=void*" -D"SEL=void*" -D"__declspec(X)=" %t-modern-rw.cpp
+// rdar://13138459
+
+void *sel_registerName(const char *);
+extern void abort();
+
+@interface NSObject 
++ alloc;
+- init;
+@end
+
+typedef unsigned char BOOL;
+
+@interface Foo : NSObject {
+
+   BOOL  _field1 : 5;
+   BOOL  _field2    : 3;
+}
+
+@property BOOL field1;
+@property BOOL field2;
+@end
+
+@implementation Foo
+
+@synthesize field1 = _field1;
+@synthesize field2 = _field2;
+
+@end
+
+int main()
+{
+  Foo *f = (Foo*)[[Foo alloc] init];
+  f.field1 = 0xF;
+  f.field2 = 0x3;
+  f.field1 = f.field1 & f.field2;
+  if (f.field1 != 0x3)
+    abort ();
+  return 0; 
+}
+
+