Module diagnostics 

Re-exports

use std::mem::take; 🔒

use std::ops::Deref; 🔒

use std::ops::DerefMut; 🔒

use ast::token::IdentKind; 🔒

use rustc_ast::token; 🔒

use rustc_ast::token::Lit; 🔒

use rustc_ast::token::LitKind; 🔒

use rustc_ast::token::Token; 🔒

use rustc_ast::token::TokenKind; 🔒

use rustc_ast::util::parser::AssocOp; 🔒

use rustc_ast::util::parser::ExprPrecedence; 🔒

use rustc_ast as ast; 🔒

use rustc_ast::AngleBracketedArg; 🔒

use rustc_ast::AngleBracketedArgs; 🔒

use rustc_ast::AnonConst; 🔒

use rustc_ast::AttrVec; 🔒

use rustc_ast::BinOpKind; 🔒

use rustc_ast::BindingMode; 🔒

use rustc_ast::Block; 🔒

use rustc_ast::BlockCheckMode; 🔒

use rustc_ast::Expr; 🔒

use rustc_ast::ExprKind; 🔒

use rustc_ast::GenericArg; 🔒

use rustc_ast::GenericArgs; 🔒

use rustc_ast::Generics; 🔒

use rustc_ast::Item; 🔒

use rustc_ast::ItemKind; 🔒

use rustc_ast::Param; 🔒

use rustc_ast::Pat; 🔒

use rustc_ast::PatKind; 🔒

use rustc_ast::Path; 🔒

use rustc_ast::PathSegment; 🔒

use rustc_ast::QSelf; 🔒

use rustc_ast::Recovered; 🔒

use rustc_ast::Ty; 🔒

use rustc_ast::TyKind; 🔒

use rustc_ast_pretty::pprust; 🔒

use rustc_data_structures::fx::FxHashSet; 🔒

use rustc_errors::Applicability; 🔒

use rustc_errors::Diag; 🔒

use rustc_errors::DiagCtxtHandle; 🔒

use rustc_errors::ErrorGuaranteed; 🔒

use rustc_errors::PResult; 🔒

use rustc_errors::Subdiagnostic; 🔒

use rustc_errors::Suggestions; 🔒

use rustc_errors::msg; 🔒

use rustc_errors::pluralize; 🔒

use rustc_span::symbol::used_keywords; 🔒

use rustc_span::BytePos; 🔒

use rustc_span::DUMMY_SP; 🔒

use rustc_span::Ident; 🔒

use rustc_span::Span; 🔒

use rustc_span::SpanSnippetError; 🔒

use rustc_span::Spanned; 🔒

use rustc_span::Symbol; 🔒

use rustc_span::kw; 🔒

use rustc_span::sym; 🔒

use thin_vec::ThinVec; 🔒

use thin_vec::thin_vec; 🔒

use tracing::debug; 🔒

use tracing::trace; 🔒

use super::pat::Expected; 🔒

use super::BlockMode; 🔒

use super::CommaRecoveryMode; 🔒

use super::ExpTokenPair; 🔒

use super::Parser; 🔒

use super::PathStyle; 🔒

use super::Restrictions; 🔒

use super::SemiColonMode; 🔒

use super::SeqSep; 🔒

use super::TokenType; 🔒

use crate::diagnostics::AddParen; 🔒

use crate::diagnostics::AmbiguousPlus; 🔒

use crate::diagnostics::AsyncMoveBlockIn2015; 🔒

use crate::diagnostics::AsyncUseBlockIn2015; 🔒

use crate::diagnostics::AwaitSuggestion; 🔒

use crate::diagnostics::BadQPathStage2; 🔒

use crate::diagnostics::BadTypePlus; 🔒

use crate::diagnostics::BadTypePlusSub; 🔒

use crate::diagnostics::ColonAsSemi; 🔒

use crate::diagnostics::ComparisonOperatorsCannotBeChained; 🔒

use crate::diagnostics::ComparisonOperatorsCannotBeChainedSugg; 🔒

use crate::diagnostics::DocCommentDoesNotDocumentAnything; 🔒

use crate::diagnostics::DoubleColonInBound; 🔒

use crate::diagnostics::ExpectedIdentifier; 🔒

use crate::diagnostics::ExpectedSemi; 🔒

use crate::diagnostics::ExpectedSemiSugg; 🔒

use crate::diagnostics::ExprParenthesesNeeded; 🔒

use crate::diagnostics::FoundPathInGenerics; 🔒

use crate::diagnostics::GenericParamsWithoutAngleBrackets; 🔒

use crate::diagnostics::GenericParamsWithoutAngleBracketsSugg; 🔒

use crate::diagnostics::HelpIdentifierStartsWithNumber; 🔒

use crate::diagnostics::HelpUseLatestEdition; 🔒

use crate::diagnostics::InInTypo; 🔒

use crate::diagnostics::IncorrectAwait; 🔒

use crate::diagnostics::IncorrectSemicolon; 🔒

use crate::diagnostics::IncorrectUseOfAwait; 🔒

use crate::diagnostics::IncorrectUseOfUse; 🔒

use crate::diagnostics::MisspelledKw; 🔒

use crate::diagnostics::PatternMethodParamWithoutBody; 🔒

use crate::diagnostics::QuestionMarkInType; 🔒

use crate::diagnostics::QuestionMarkInTypeSugg; 🔒

use crate::diagnostics::SelfParamNotFirst; 🔒

use crate::diagnostics::StructLiteralBodyWithoutPath; 🔒

use crate::diagnostics::StructLiteralBodyWithoutPathSugg; 🔒

use crate::diagnostics::SuggAddMissingLetStmt; 🔒

use crate::diagnostics::SuggEscapeIdentifier; 🔒

use crate::diagnostics::SuggRemoveComma; 🔒

use crate::diagnostics::SuggestBindTypeParameter; 🔒

use crate::diagnostics::SuggestIntroduceTypeParameter; 🔒

use crate::diagnostics::TernaryOperator; 🔒

use crate::diagnostics::TernaryOperatorSuggestion; 🔒

use crate::diagnostics::UnexpectedConstInGenericParam; 🔒

use crate::diagnostics::UnexpectedConstParamDeclaration; 🔒

use crate::diagnostics::UnexpectedConstParamDeclarationSugg; 🔒

use crate::diagnostics::UnmatchedAngleBrackets; 🔒

use crate::diagnostics::UseEqInstead; 🔒

use crate::diagnostics::WrapType; 🔒

use crate::exp; 🔒

use crate::parser::attr::InnerAttrPolicy; 🔒

use crate::parser::FnContext; 🔒

use crate::parser::IsDotDotDot; 🔒

Structs

SnapshotParser

SnapshotParser is used to create a snapshot of the parser without causing duplicate errors being emitted when the Parser is dropped.

Enums

AttemptLocalParseRecovery

ConsumeClosingDelim 🔒

Control whether the closing delimiter should be consumed when calling Parser::consume_block.

Traits

RecoverQPath 🔒

Functions

dummy_arg 🔒

Creates a placeholder argument.

find_similar_kw 🔒

Checks if the given lookup identifier is similar to any keyword symbol in candidates.