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infer_clone/infer/tests/codetoanalyze/erlang/topl/taint.topl

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[topl] Update static matching for Erlang procedures. Summary: Topl matches procedure names against whatever Procname.hashable_name returns. For Java, it returns something like "java.util.ArrayList.add(...)", but for Erlang it used to return something like "add/1": no module and no parenthesis after. Now, Erlang returns "lists:add/1"; that is, it includes module name. Also, Topl doesn't insist anymore on having a paranthesis after the name. Differential Revision: D29520365 fbshipit-source-id: d23be1cc8
4 years ago
property Taint
prefix "topl_taint"
start -> start: *
start -> tracking: "source/0"(Ret) => x := Ret
tracking -> error: "sink/1"(Arg, VoidRet) when x == Arg