[PATCH] D59279: [Analyzer] Checker for non-determinism caused by iteration of unordered container of pointers
Mandeep Singh Grang via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Thu Mar 14 12:37:14 PDT 2019
mgrang added a comment.
I was trying to write another checker for hashing of pointers. Basically, I wanted to match all instances where the keys of std::map are pointers. Writing an AST matcher for std::map is straightforward. However, I am not sure how to check for pointer keys after matching std::map.
The following matches std::map<K, V>. But I need to match std::map<int *, V>. So I was thinking something on the lines of templateArgument(hasType(pointerType())).
auto ContainersM = anyOf(
auto HashContainerM = varDecl(hasType(cxxRecordDecl(ContainersM)))
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