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