Module expr 

Re-exports

use std::mem; 🔒

use std::ops::ControlFlow; 🔒

use std::sync::Arc; 🔒

use rustc_ast::node_id::NodeMap; 🔒

use rustc_ast::visit::Visitor; 🔒

use rustc_ast::visit::walk_expr; 🔒

use rustc_attr_ir::lang_items::LangItem; 🔒

use rustc_attr_ir::target::AstTarget; 🔒

use rustc_attr_ir::target::Target; 🔒

use rustc_errors::msg; 🔒

use rustc_hir as hir; 🔒

use rustc_hir::HirId; 🔒

use rustc_hir::def::DefKind; 🔒

use rustc_hir::def::Res; 🔒

use rustc_middle::ty::TyCtxt; 🔒

use rustc_session::diagnostics::report_lit_error; 🔒

use rustc_span::ByteSymbol; 🔒

use rustc_span::DUMMY_SP; 🔒

use rustc_span::DesugaringKind; 🔒

use rustc_span::Ident; 🔒

use rustc_span::Span; 🔒

use rustc_span::Spanned; 🔒

use rustc_span::Symbol; 🔒

use rustc_span::respan; 🔒

use rustc_span::span_bug; 🔒

use rustc_span::sym; 🔒

use thin_vec::ThinVec; 🔒

use crate::diagnostics::AsyncCoroutinesNotSupported; 🔒

use crate::diagnostics::AwaitOnlyInAsyncFnAndBlocks; 🔒

use crate::diagnostics::FunctionalRecordUpdateDestructuringAssignment; 🔒

use crate::diagnostics::InclusiveRangeWithNoEnd; 🔒

use crate::diagnostics::InvalidLegacyConstGenericArg; 🔒

use crate::diagnostics::MatchArmWithNoBody; 🔒

use crate::diagnostics::MoveExprOnlyInSupportedContexts; 🔒

use crate::diagnostics::NestedMoveExprWithoutEnclosingContext; 🔒

use crate::diagnostics::NeverPatternWithBody; 🔒

use crate::diagnostics::NeverPatternWithGuard; 🔒

use crate::diagnostics::UnderscoreExprLhsAssign; 🔒

use crate::diagnostics::UseConstGenericArg; 🔒

use crate::diagnostics::YieldInClosure; 🔒

use crate::AllowReturnTypeNotation; 🔒

use crate::GenericArgsMode; 🔒

use crate::ImplTraitContext; 🔒

use crate::ImplTraitPosition; 🔒

use crate::LoweringContext; 🔒

use crate::ParamMode; 🔒

use crate::ResolverAstLoweringExt; 🔒

use crate::TryBlockScope; 🔒

use rustc_ast::*; 🔒

Modules

closure 🔒

Structs

MoveExprInitializer 🔒

A move(...) expression found while looking up generated initializers.

MoveExprInitializerFinder 🔒

Looks up the initializer expression for each move(...) occurrence.

MoveExprOccurrence 🔒

MoveExprState 🔒

State for move(...) expressions found while lowering one closure-like body.

WillCreateDefIdsVisitor 🔒

Enums

FutureKind 🔒

Used by LoweringContext::make_lowered_await to customize the desugaring based on what kind of future we are awaiting.