// SPDX-License-Identifier: Apache-2.0 OR MIT // When fixdep scans this, it will find this string `CONFIG_RUSTC_VERSION_TEXT`// and thus add a dependency on `include/config/RUSTC_VERSION_TEXT`, which is// touched by Kconfig when the version string from the compiler changes. //! `pin-init` proc macros. // Documentation is done in the pin-init crate instead.#![allow(missing_docs)] use proc_macro::TokenStream;use syn::parse_macro_input; use crate::diagnostics::DiagCtxt; mod diagnostics;mod init;mod pin_data;mod pinned_drop;mod zeroable; #[proc_macro_attribute]pub fn pin_data(args: TokenStream, input: TokenStream) -> TokenStream {    let args = parse_macro_input!(args);    let input = parse_macro_input!(input);    DiagCtxt::with(|dcx| pin_data::pin_data(args, input, dcx)).into()} #[proc_macro_attribute]pub fn pinned_drop(args: TokenStream, input: TokenStream) -> TokenStream {    let args = parse_macro_input!(args);    let input = parse_macro_input!(input);    DiagCtxt::with(|dcx| pinned_drop::pinned_drop(args, input, dcx)).into()} #[proc_macro_derive(Zeroable)]pub fn derive_zeroable(input: TokenStream) -> TokenStream {    let input = parse_macro_input!(input);    DiagCtxt::with(|dcx| zeroable::derive(input, dcx)).into()} #[proc_macro_derive(MaybeZeroable)]pub fn maybe_derive_zeroable(input: TokenStream) -> TokenStream {    let input = parse_macro_input!(input);    DiagCtxt::with(|dcx| zeroable::maybe_derive(input, dcx)).into()}#[proc_macro]pub fn init(input: TokenStream) -> TokenStream {    let input = parse_macro_input!(input);    DiagCtxt::with(|dcx| init::expand(input, Some("::core::convert::Infallible"), false, dcx))        .into()} #[proc_macro]pub fn pin_init(input: TokenStream) -> TokenStream {    let input = parse_macro_input!(input);    DiagCtxt::with(|dcx| init::expand(input, Some("::core::convert::Infallible"), true, dcx)).into()}