Re-exports§
use std::iter;🔒use rustc_data_structures::fx::FxIndexMap;🔒use rustc_data_structures::fx::FxIndexSet;🔒use rustc_errors::Applicability;🔒use rustc_errors::Diag;🔒use rustc_errors::E0309;🔒use rustc_errors::E0310;🔒use rustc_errors::E0311;🔒use rustc_errors::E0803;🔒use rustc_errors::Subdiagnostic;🔒use rustc_errors::msg;🔒use rustc_errors::struct_span_code_err;🔒use rustc_hir::def::DefKind;🔒use rustc_hir::def::Namespace;🔒use rustc_hir::def_id::DefId;🔒use rustc_hir::def_id::LocalDefId;🔒use rustc_hir::intravisit::Visitor;🔒use rustc_hir as hir;🔒use rustc_hir::GenericParamKind;🔒use rustc_hir::ParamName;🔒use rustc_middle::hir::nested_filter;🔒use rustc_middle::middle::resolve_bound_vars as rbv;🔒use rustc_middle::traits::ObligationCauseCode;🔒use rustc_middle::ty::error::TypeError;🔒use rustc_middle::ty::print::RegionHighlightMode;🔒use rustc_middle::ty;🔒use rustc_middle::ty::IsSuggestable;🔒use rustc_middle::ty::Region;🔒use rustc_middle::ty::Ty;🔒use rustc_middle::ty::TyCtxt;🔒use rustc_middle::ty::TypeVisitableExt as _;🔒use rustc_middle::ty::Upcast as _;🔒use rustc_span::BytePos;🔒use rustc_span::ErrorGuaranteed;🔒use rustc_span::Span;🔒use rustc_span::Symbol;🔒use rustc_span::bug;🔒use rustc_span::kw;🔒use rustc_span::sym;🔒use tracing::debug;🔒use tracing::instrument;🔒use tracing::instrument;🔒use super::ObligationCauseAsDiagArg;🔒use super::nice_region_error::find_anon_type;🔒use super::nice_region_error::find_anon_type;🔒use crate::diagnostics;🔒use crate::diagnostics::FulfillReqLifetime;🔒use crate::diagnostics::LfBoundNotSatisfied;🔒use crate::diagnostics::OutlivesBound;🔒use crate::diagnostics::OutlivesContent;🔒use crate::diagnostics::RefLongerThanData;🔒use crate::diagnostics::RegionOriginNote;🔒use crate::diagnostics::WhereClauseSuggestions;🔒use crate::diagnostics::note_and_explain;🔒use crate::error_reporting::TypeErrCtxt;🔒use crate::error_reporting::infer::ObligationCauseExt;🔒use crate::error_reporting::infer::nice_region_error::placeholder_error::Highlighted;🔒use crate::infer::region_constraints::GenericKind;🔒use crate::infer::BoundRegionConversionTime;🔒use crate::infer::InferCtxt;🔒use crate::infer::RegionResolutionError;🔒use crate::infer::RegionVariableOrigin;🔒use crate::infer::SubregionOrigin;🔒
Structs§
- Anon
Lifetime 🔒Collector - Collects every anonymous lifetime written in a function signature.
Enums§
Functions§
- emit_
msg_ 🔒span - explain_
free_ 🔒region - label_
msg_ 🔒span - msg_
span_ 🔒from_ named_ region - name_
anon_ 🔒lifetimes_ suggestion - Build a suggestion that names every anonymous lifetime the hidden type captures and then
lists them in a
use<..>bound. - note_
and_ 🔒explain_ region - suggest_
name_ 🔒regions - suggest_
precise_ 🔒capturing - unexpected_
hidden_ region_ diagnostic