[Wunsafe-buffer-usage] Fix false positive when const sized array is indexed by const evaluatable expressions (#119340) #9826
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…ndexed by const evaluatable expressions (llvm#119340) Do not warn when constant sized array is indexed by expressions that evaluate to a const value. For instance, sizeof(T) expression value can be evaluated at compile time and if an array is indexed by such an expression, it's bounds can be validated. (rdar://140320289) Co-authored-by: MalavikaSamak <[email protected]> (cherry picked from commit 64c2156)
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Do not warn when constant sized array is indexed by expressions that evaluate to a const value. For instance, sizeof(T) expression value can be evaluated at compile time and if an array is indexed by such an expression, it's bounds can be validated.
(rdar://140320289)
Co-authored-by: MalavikaSamak [email protected]
(cherry picked from commit 64c2156)