l</span> get : <span>caller_pname:<a href="../../../../IR/Procname/index.html#type-t">IR.Procname.t</a></span> <span>&#45;&gt;</span> <a href="../../../CallSite/index.html#type-t">CallSite.t</a> <span>&#45;&gt;</span> <span><a href="../../../HilExp/index.html#type-t">HilExp.t</a> list</span> <span>&#45;&gt;</span> <a href="../../../../IR/Tenv/index.html#type-t">IR.Tenv.t</a> <span>&#45;&gt;</span> <span><a href="index.html#type-spec">spec</a> list</span></code></dt><dd><p>return Some (taint spec) if the cal