Module impls 

Re-exports

use std::mem; 🔒

use std::ops::ControlFlow; 🔒

use itertools::Itertools as _; 🔒

use rustc_ast::visit; 🔒

use rustc_ast::visit::Visitor; 🔒

use rustc_ast as ast; 🔒

use rustc_ast::CRATE_NODE_ID; 🔒

use rustc_ast::Crate; 🔒

use rustc_ast::DUMMY_NODE_ID; 🔒

use rustc_ast::ItemKind; 🔒

use rustc_ast::ModKind; 🔒

use rustc_ast::NodeId; 🔒

use rustc_ast::Path; 🔒

use rustc_ast::join_path_idents; 🔒

use rustc_ast_pretty::pprust; 🔒

use rustc_attr_ir::diagnostic::CustomDiagnostic; 🔒

use rustc_attr_ir::diagnostic::Directive; 🔒

use rustc_attr_ir::diagnostic::FormatArgs; 🔒

use rustc_attr_ir::Attribute; 🔒

use rustc_attr_ir::AttributeKind; 🔒

use rustc_attr_ir::CfgEntry; 🔒

use rustc_attr_ir::Stability; 🔒

use rustc_attr_ir::StabilityLevel; 🔒

use rustc_attr_ir::StrippedCfgItem; 🔒

use rustc_attr_ir::find_attr; 🔒

use rustc_attr_parsing::AttributeParser; 🔒

use rustc_data_structures::fx::FxHashMap; 🔒

use rustc_data_structures::fx::FxHashSet; 🔒

use rustc_data_structures::unord::UnordMap; 🔒

use rustc_data_structures::unord::UnordSet; 🔒

use rustc_errors::Applicability; 🔒

use rustc_errors::Diag; 🔒

use rustc_errors::DiagCtxtHandle; 🔒

use rustc_errors::Diagnostic; 🔒

use rustc_errors::ErrorGuaranteed; 🔒

use rustc_errors::MultiSpan; 🔒

use rustc_errors::SuggestionStyle; 🔒

use rustc_errors::pluralize; 🔒

use rustc_errors::struct_span_code_err; 🔒

use rustc_feature::BUILTIN_ATTRIBUTES; 🔒

use rustc_hir::PrimTy; 🔒

use rustc_hir::def::Namespace; 🔒

use rustc_hir::def::CtorKind; 🔒

use rustc_hir::def::CtorOf; 🔒

use rustc_hir::def::DefKind; 🔒

use rustc_hir::def::MacroKinds; 🔒

use rustc_hir::def::NonMacroAttrKind; 🔒

use rustc_hir::def::PerNS; 🔒

use rustc_hir::def_id::CRATE_DEF_ID; 🔒

use rustc_hir::def_id::DefId; 🔒

use rustc_lint_defs::builtin::ABSOLUTE_PATHS_NOT_STARTING_WITH_CRATE; 🔒

use rustc_lint_defs::builtin::AMBIGUOUS_GLOB_IMPORTS; 🔒

use rustc_lint_defs::builtin::AMBIGUOUS_IMPORT_VISIBILITIES; 🔒

use rustc_lint_defs::builtin::AMBIGUOUS_PANIC_IMPORTS; 🔒

use rustc_lint_defs::builtin::MACRO_EXPANDED_MACRO_EXPORTS_ACCESSED_BY_ABSOLUTE_PATHS; 🔒

use rustc_middle::ty::TyCtxt; 🔒

use rustc_middle::ty::Visibility; 🔒

use rustc_session::Session; 🔒

use rustc_session::utils::was_invoked_from_cargo; 🔒

use rustc_span::def_id::ModId; 🔒

use rustc_span::edit_distance::find_best_match_for_name; 🔒

use rustc_span::edition::Edition; 🔒

use rustc_span::hygiene::MacroKind; 🔒

use rustc_span::source_map::SourceMap; 🔒

use rustc_span::BytePos; 🔒

use rustc_span::Ident; 🔒

use rustc_span::RemapPathScopeComponents; 🔒

use rustc_span::Span; 🔒

use rustc_span::Spanned; 🔒

use rustc_span::Symbol; 🔒

use rustc_span::SyntaxContext; 🔒

use rustc_span::bug; 🔒

use rustc_span::kw; 🔒

use rustc_span::sym; 🔒

use thin_vec::ThinVec; 🔒

use thin_vec::thin_vec; 🔒

use tracing::debug; 🔒

use tracing::instrument; 🔒

use tracing::instrument; 🔒

use crate::diagnostics; 🔒

use crate::diagnostics::AddedMacroUse; 🔒

use crate::diagnostics::ChangeImportBinding; 🔒

use crate::diagnostics::ChangeImportBindingSuggestion; 🔒

use crate::diagnostics::ConsiderAddingADerive; 🔒

use crate::diagnostics::ExplicitUnsafeTraits; 🔒

use crate::diagnostics::MacroDefinedLater; 🔒

use crate::diagnostics::MacroRulesNot; 🔒

use crate::diagnostics::MacroSuggMovePosition; 🔒

use crate::diagnostics::MaybeMissingMacroRulesName; 🔒

use crate::hygiene::Macros20NormalizedSyntaxContext; 🔒

use crate::imports::Import; 🔒

use crate::imports::ImportKind; 🔒

use crate::imports::UnresolvedImportError; 🔒

use crate::imports::import_path_to_string; 🔒

use crate::late::ConstantRequiresType; 🔒

use crate::late::DiagMetadata; 🔒

use crate::late::PatternSource; 🔒

use crate::late::Rib; 🔒

use crate::AmbiguityError; 🔒

use crate::AmbiguityKind; 🔒

use crate::AmbiguityWarning; 🔒

use crate::BindingError; 🔒

use crate::BindingKey; 🔒

use crate::Decl; 🔒

use crate::DeclKind; 🔒

use crate::DelayedVisResolutionError; 🔒

use crate::Finalize; 🔒

use crate::ForwardGenericParamBanReason; 🔒

use crate::HasGenericParams; 🔒

use crate::IdentKey; 🔒

use crate::LateDecl; 🔒

use crate::MacroRulesScope; 🔒

use crate::Module; 🔒

use crate::ModuleKind; 🔒

use crate::ModuleOrUniformRoot; 🔒

use crate::ParentScope; 🔒

use crate::PathResult; 🔒

use crate::PrivacyError; 🔒

use crate::Res; 🔒

use crate::ResolutionError; 🔒

use crate::Resolver; 🔒

use crate::Scope; 🔒

use crate::ScopeSet; 🔒

use crate::Segment; 🔒

use crate::UseError; 🔒

use crate::Used; 🔒

use crate::VisResolutionError; 🔒

use crate::path_names_to_string; 🔒

use rustc_errors::codes::*; 🔒

use rustc_hir::def::Namespace::*; 🔒

Structs

BindingVisitor 🔒

ImportSuggestion 🔒

A free importable items suggested in case of resolution failure.

OnUnknownData 🔒

StructCtor 🔒

TypoSuggestion 🔒

UsePlacementFinder 🔒

Enums

DiagMode 🔒

Whether a binding is part of a pattern or a use statement. Used for diagnostics.

FoundUse 🔒

Whether an existing place with an use item was found.

Instead 🔒

A suggestion has already been emitted, change the wording slightly to clarify that both are independent options.

SuggestionTarget 🔒

Functions

extend_span_to_previous_binding 🔒

Given a binding_span, return the span through to the comma or opening brace of the previous binding.

find_span_immediately_after_crate_name 🔒

Given a use_span of a binding within a use statement, returns the highlighted span and if it is a nested use tree.

find_span_of_binding_until_next_binding 🔒

Given a binding_span of a binding within a use statement:

import_candidates 🔒

is_span_suitable_for_use_injection 🔒

reduce_impl_span_to_impl_keyword 🔒

Adjust the impl span so that just the impl keyword is taken by removing everything after < ("impl<T> Iterator for A<T> {}" -> "impl") and everything after the first whitespace ("impl Iterator for A" -> "impl").

search_for_any_use_in_items 🔒

show_candidates 🔒

When an entity with a given name is not available in scope, we search for entities with that name in all crates. This method allows outputting the results of this search in a programmer-friendly way. If any entities are found and suggested, returns true, otherwise returns false.

Type Aliases

LabelSuggestion 🔒

Potential candidate for an undeclared or out-of-scope label - contains the ident of a similarly named label and whether or not it is reachable.

PathString 🔒

Suggestion 🔒

A vector of spans and replacements, a message and applicability.