mlir/IR/Visitors.h

128     WalkOrder Order = WalkOrder::PostOrder, typename FuncTy,
129     typename ArgT = detail::first_argument<FuncTy>,
130     typename RetT = decltype(std::declval<FuncTy>()(std::declval<ArgT>()))>
133 walk(Operation *op, FuncTy &&callback) {  in walk()
149     WalkOrder Order = WalkOrder::PostOrder, typename FuncTy,
150     typename ArgT = detail::first_argument<FuncTy>,
151     typename RetT = decltype(std::declval<FuncTy>()(std::declval<ArgT>()))>
156 walk(Operation *op, FuncTy &&callback) {  in walk()
184     WalkOrder Order = WalkOrder::PostOrder, typename FuncTy,
185     typename ArgT = detail::first_argument<FuncTy>,
186     typename RetT = decltype(std::declval<FuncTy>()(std::declval<ArgT>()))>
191 walk(Operation *op, FuncTy &&callback) {  in walk()