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// Copyright 2017 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your // option. This file may not be copied, modified, or distributed // except according to those terms. //! Allows the buffering of lints for later. //! //! Since we cannot have a dependency on `librustc`, we implement some types here that are somewhat //! redundant. Later, these types can be converted to types for use by the rest of the compiler. use syntax::ast::NodeId; use syntax_pos::MultiSpan; /// Since we cannot import `LintId`s from `rustc::lint`, we define some Ids here which can later be /// passed to `rustc::lint::Lint::from_parser_lint_id` to get a `rustc::lint::Lint`. pub enum BufferedEarlyLintId { /// Usage of `?` as a macro separator is deprecated. QuestionMarkMacroSep, } /// Stores buffered lint info which can later be passed to `librustc`. pub struct BufferedEarlyLint { /// The span of code that we are linting on. pub span: MultiSpan, /// The lint message. pub msg: String, /// The `NodeId` of the AST node that generated the lint. pub id: NodeId, /// A lint Id that can be passed to `rustc::lint::Lint::from_parser_lint_id`. pub lint_id: BufferedEarlyLintId, }