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authorZancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au>2012-09-24 09:58:17 +1000
committerZancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au>2012-09-24 09:58:17 +1000
commit222e2a7620e6520ffaf4fc4e69d79c18da31542e (patch)
tree7bfbc05bfa3b41c8f9d2e56d53a0bc3e310df239 /clang/test/Analysis/refcnt_naming.m
parent3d206f03985b50beacae843d880bccdc91a9f424 (diff)
Add the clang library to the repo (with some of my changes, too).
Diffstat (limited to 'clang/test/Analysis/refcnt_naming.m')
-rw-r--r--clang/test/Analysis/refcnt_naming.m84
1 files changed, 84 insertions, 0 deletions
diff --git a/clang/test/Analysis/refcnt_naming.m b/clang/test/Analysis/refcnt_naming.m
new file mode 100644
index 0000000..aff713b
--- /dev/null
+++ b/clang/test/Analysis/refcnt_naming.m
@@ -0,0 +1,84 @@
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,osx.cocoa.RetainCount,experimental.core -analyzer-store=region -verify %s
+
+typedef const struct __CFString * CFStringRef;
+typedef const struct __CFAllocator * CFAllocatorRef;
+typedef const struct __CFURL * CFURLRef;
+extern CFURLRef CFURLCreateWithString(CFAllocatorRef allocator, CFStringRef URLString, CFURLRef baseURL);
+typedef signed char BOOL;
+@protocol NSObject - (BOOL)isEqual:(id)object; @end
+@interface NSObject <NSObject> {} @end
+@class NSArray, NSString, NSURL;
+
+@interface NamingTest : NSObject {}
+-(NSObject*)copyPhoto;
+-(NSObject*)mutableCopyPhoto;
+-(NSObject*)mutable;
+-(NSObject*)mutableCopying;
+-(NSObject*)photocopy; // read as "photocopy"
+-(NSObject*)photoCopy; // read as "photo Copy"
+-(NSObject*)__blebPRCopy; // read as "bleb PRCopy"
+-(NSObject*)__blebPRcopy; // read as "bleb P Rcopy"
+-(NSObject*)new_theprefixdoescount; // read as "new theprefixdoescount"
+-(NSObject*)newestAwesomeStuff; // read as "newest awesome stuff"
+
+@end
+
+@interface MyClass : NSObject
+{
+ id myObject;
+}
+- (NSURL *)myMethod:(NSString *)inString;
+- (NSURL *)getMethod:(NSString*)inString;
+- (NSURL *)getMethod2:(NSString*)inString;
+- (void)addObject:(id) __attribute__((ns_consumed)) X;
+- (void)addObject2:(id) X;
+@end
+
+@implementation MyClass
+
+- (NSURL *)myMethod:(NSString *)inString
+{
+ NSURL *url = (NSURL *)CFURLCreateWithString(0, (CFStringRef)inString, 0); // expected-warning{{leak}}
+ return url;
+}
+
+- (NSURL *)getMethod:(NSString *)inString
+{
+ NSURL *url = (NSURL *)CFURLCreateWithString(0, (CFStringRef)inString, 0);
+ [self addObject:url];
+ return url; // no-warning
+}
+
+- (NSURL *)getMethod2:(NSString *)inString
+{
+ NSURL *url = (NSURL *)CFURLCreateWithString(0, (CFStringRef)inString, 0); // expected-warning{{leak}}
+ [self addObject2:url];
+ return url;
+}
+
+void testNames(NamingTest* x) {
+ [x copyPhoto]; // expected-warning{{leak}}
+ [x mutableCopyPhoto]; // expected-warning{{leak}}
+ [x mutable]; // no-warning
+ [x mutableCopying]; // no-warning
+ [x photocopy]; // no-warning
+ [x photoCopy]; // no-warning
+ [x __blebPRCopy]; // no-warning
+ [x __blebPRcopy]; // no-warning
+ [x new_theprefixdoescount]; // expected-warning{{leak}}
+ [x newestAwesomeStuff]; // no-warning
+}
+
+
+- (void)addObject:(id)X
+{
+ myObject = X;
+}
+
+- (void)addObject2:(id)X
+{
+ myObject = X;
+}
+
+@end
+