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Module context

rustc_lint

Module context 

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Basic types for managing and implementing lints.

See https://rustc-dev-guide.rust-lang.org/diagnostics.html for an overview of how lints are implemented.

Re-exports§

use std::slice; 🔒
use rustc_abi as abi; 🔒
use rustc_abi as abi; 🔒
use rustc_ast::BindingMode; 🔒
use rustc_ast::util::parser::ExprPrecedence; 🔒
use rustc_data_structures::fx::FxIndexMap; 🔒
use rustc_data_structures::sync; 🔒
use rustc_data_structures::unord::UnordMap; 🔒
use rustc_errors::Diagnostic; 🔒
use rustc_errors::LintBuffer; 🔒
use rustc_errors::MultiSpan; 🔒
use rustc_feature::Features; 🔒
use rustc_hir as hir; 🔒
use rustc_hir::def::Res; 🔒
use rustc_hir::def_id::CrateNum; 🔒
use rustc_hir::def_id::DefId; 🔒
use rustc_hir::definitions::DefPathData; 🔒
use rustc_hir::definitions::DisambiguatedDefPathData; 🔒
use rustc_hir::Pat; 🔒
use rustc_hir::PatKind; 🔒
use rustc_lint_defs::FutureIncompatibleInfo; 🔒
use rustc_lint_defs::Lint; 🔒
use rustc_lint_defs::LintExpectationId; 🔒
use rustc_lint_defs::LintId; 🔒
use rustc_lint_defs::StableLintExpectationId; 🔒
use rustc_lint_defs::UnstableLintExpectationId; 🔒
use rustc_middle::lint::LevelSpec; 🔒
use rustc_middle::lint::StableLevelSpec; 🔒
use rustc_middle::lint::UnstableLevelSpec; 🔒
use rustc_middle::middle::privacy::EffectiveVisibilities; 🔒
use rustc_middle::ty::layout::LayoutError; 🔒
use rustc_middle::ty::layout::LayoutOfHelpers; 🔒
use rustc_middle::ty::layout::TyAndLayout; 🔒
use rustc_middle::ty::print::PrintError; 🔒
use rustc_middle::ty::print::PrintTraitRefExt as _; 🔒
use rustc_middle::ty::print::Printer; 🔒
use rustc_middle::ty::print::with_no_trimmed_paths; 🔒
use rustc_middle::ty::print::with_no_trimmed_paths; 🔒
use rustc_middle::ty; 🔒
use rustc_middle::ty::RegisteredTools; 🔒
use rustc_middle::ty::Ty; 🔒
use rustc_middle::ty::TyCtxt; 🔒
use rustc_middle::ty::TypingEnv; 🔒
use rustc_middle::ty::TypingMode; 🔒
use rustc_middle::ty::Unnormalized; 🔒
use rustc_session::DynLintStore; 🔒
use rustc_session::Session; 🔒
use rustc_span::edit_distance::find_best_match_for_names; 🔒
use rustc_span::Ident; 🔒
use rustc_span::Span; 🔒
use rustc_span::Symbol; 🔒
use rustc_span::bug; 🔒
use rustc_span::sym; 🔒
use rustc_structures::LintName; 🔒
use tracing::debug; 🔒
use crate::levels::LintLevelsBuilder; 🔒
use crate::passes::EarlyLintPassObject; 🔒
use crate::passes::LateLintPassObject; 🔒
use self::TargetLint::*; 🔒

Structs§

EarlyContext
Context for lint checking of the AST, after expansion, before lowering to HIR.
LateContext
Context for lint checking outside of type inference.
LintAlias 🔒
LintGroup 🔒
LintStore
Information about the registered lints.

Enums§

CheckLintNameResult
TargetLint 🔒
The target of the by_name map, which accounts for renaming/deprecation.

Traits§

LintContext

Type Aliases§

EarlyLintPassFactory 🔒
LateLintPassFactory 🔒