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// This file is part of Substrate. // Copyright (C) 2021 Parity Technologies (UK) Ltd. // SPDX-License-Identifier: Apache-2.0 // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. //! A proc-macro that generates a custom wasm section from a given RuntimeVersion declaration //! //! This macro is re-exported from the `sp_version::runtime_version` and intended to be used from //! there. Documentation can also be found there. #![recursion_limit = "512"] use proc_macro::TokenStream; mod decl_runtime_version; #[proc_macro_attribute] pub fn runtime_version(_: TokenStream, input: TokenStream) -> TokenStream { decl_runtime_version::decl_runtime_version_impl(input) }