[PATCH] D87097: [analyzer][StdLibraryFunctionsChecker] Do not match based on the restrict qualifier in C++

[Gabor Marton via Phabricator via cfe-commits]

martong created this revision.
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The "restrict" keyword is illegal in C++, however, many libc
implementations use the "__restrict" compiler intrinsic in functions
prototypes. The "__restrict" keyword qualifies a type as a restricted type
even in C++.
In case of any non-C99 languages, we don't want to match based on the
restrict qualifier because we cannot know if the given libc implementation
qualifies the paramter type or not.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D87097

Files:
  clang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp
  clang/test/Analysis/std-c-library-functions-restrict.c
  clang/test/Analysis/std-c-library-functions-restrict.cpp

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