Analyzer do not see leaks in methods using @try {} @catch {} ?

Is it a known issue, or should I fill a bug report (or did I miss something) ?

Example:

clang --analyze leak.m

leak.m:5:19: warning: Potential leak of an object allocated on line 5 and stored into ‘str’
NSString *str = [[NSString alloc] initWithCString:“Hello leak” encoding:NSUTF8StringEncoding];

clang --analyze leak.m -DEXCEPTION
[nothing]

--------------------------- leak.m

#import <Foundation/Foundation.h>

int test() {
NSString *str = [[NSString alloc] initWithCString:“Hello leak” encoding:NSUTF8StringEncoding];

#ifdef EXCEPTION
@try {
#endif
NSLog(@"%@", str);
#ifdef EXCEPTION
} @catch (NSException *exception) {
NSLog(@"%@", exception);
}
#endif

return str != 0;
}

It is a known issue. CFG support for @try@catch@finally just hasn’t been implemented yet, which means that functions and methods using these constructs are skipped. There are several existing bugs tracking this.