Fix NSLog format string checking for %@.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148885 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaObjC/format-strings-objc.m b/test/SemaObjC/format-strings-objc.m
index 3fb7c9e..a2fe841 100644
--- a/test/SemaObjC/format-strings-objc.m
+++ b/test/SemaObjC/format-strings-objc.m
@@ -13,6 +13,7 @@
typedef unsigned int NSUInteger;
@class NSString, Protocol;
extern void NSLog(NSString *format, ...) __attribute__((format(__NSString__, 1, 2)));
+extern void NSLog(NSString *format, ...) __attribute__((format(__NSString__, 1, 2)));
typedef struct _NSZone NSZone;
@class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator;
@protocol NSObject - (BOOL)isEqual:(id)object; @end
@@ -82,3 +83,9 @@
[Foo fooWithFormat:@"%@"]; // expected-warning {{more '%' conversions than data arguments}}
[Foo fooWithCStringFormat:"%@"]; // expected-warning {{invalid conversion specifier '@'}}
}
+
+// Warn about using BOOL with %@
+void rdar10743758(id x) {
+ NSLog(@"%@ %@", x, (BOOL) 1); // expected-warning {{format specifies type 'id' but the argument has type 'BOOL' (aka 'signed char')}}
+}
+