CastSizeChecker checks when casting a malloc'ed symbolic region to type T,
whether the size of the symbolic region is a multiple of the size of T.
Fixes PR6123 and PR7217.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104584 91177308-0d34-0410-b5e6-96231b3b80d8
7 files changed