/IR/Procname/index.html#type-t">IR.Procname.t</a></span> <span>&#45;&gt;</span> <a href="../../Absint/CallSite/index.html#type-t">Absint.CallSite.t</a> <span>&#45;&gt;</span> <span><a href="../../Absint/HilExp/index.html#type-t">Absint.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 call site with the given actuals is a tai