[LLVMbugs] [Bug 7643] New: Assigning a +1 ref value to a retain/copy property should warn

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=7643

           Summary: Assigning a +1 ref value to a retain/copy property
                    should warn
           Product: clang
           Version: trunk
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: Static Analyzer
        AssignedTo: kremenek at apple.com
        ReportedBy: tjw at omnigroup.com
                CC: llvmbugs at cs.uiuc.edu


Created an attachment (id=5222)
 --> (http://llvm.org/bugs/attachment.cgi?id=5222)
Test case

A common error that clang-sa misses is:

  foo.property = [[Bar alloc] init];

If 'property' is marked retain or copy, the assignment will cause a leak.

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