Static analyzer cherrypicks 7#512
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haoNoQ merged 6 commits intoswiftlang:apple/stable/20190619from Dec 20, 2019
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This patch introduces the namespaces for the configured functions and also enables the use of the member functions. I added an optional Scope field for every configured function. Functions without Scope match for every function regardless of the namespace. Functions with Scope will match if the full name of the function starts with the Scope. Multiple functions can exist with the same name. Differential Revision: https://reviews.llvm.org/D70878 (cherry picked from commit 273e674)
… the Store. This canonicalizes the representation of unknown pointer symbols, which reduces the overall confusion in pointer cast representation. Patch by Vince Bridgers! Differential Revision: https://reviews.llvm.org/D70836 (cherry picked from commit 6d3f43e)
It's a singleton in CoreFoundation that always contains a non-null CFNullRef. (cherry picked from commit badba51)
…llocator. MallocChecker warns when memory is passed into -[NSData initWithBytesNoCopy] but isn't allocated by malloc(), because it will be deallocated by free(). However, initWithBytesNoCopy has an overload that takes an arbitrary block for deallocating the object. If such overload is used, it is no longer necessary to make sure that the memory is allocated by malloc(). (cherry picked from commit bce1cce)
Method '-[NSCoder decodeValueOfObjCType:at:]' is not only deprecated but also a security hazard, hence a loud check. Differential Revision: https://reviews.llvm.org/D71728 (cherry picked from commit b284005)
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Clang Static Analyzer is traditionally kept reasonably fresh on stable branches through continuous cherry-picking.