Expand description
Validation of patterns/matches.
Re-exports§
use std::assert_matches;🔒use std::cmp::Ordering;🔒use std::sync::Arc;🔒use rustc_abi::FieldIdx;🔒use rustc_abi::Integer;🔒use rustc_ast::LitKind;🔒use rustc_hir::def::CtorOf;🔒use rustc_hir::def::DefKind;🔒use rustc_hir::def::Res;🔒use rustc_hir::pat_util::EnumerateAndAdjustIterator;🔒use rustc_hir as hir;🔒use rustc_hir::RangeEnd;🔒use rustc_index::Idx;🔒use rustc_middle::thir::Ascription;🔒use rustc_middle::thir::FieldPat;🔒use rustc_middle::thir::LocalVarId;🔒use rustc_middle::thir::Pat;🔒use rustc_middle::thir::PatKind;🔒use rustc_middle::thir::PatRange;🔒use rustc_middle::thir::PatRangeBoundary;🔒use rustc_middle::ty::adjustment::PatAdjust;🔒use rustc_middle::ty::adjustment::PatAdjustment;🔒use rustc_middle::ty::layout::IntegerExt;🔒use rustc_middle::ty;🔒use rustc_middle::ty::CanonicalUserTypeAnnotation;🔒use rustc_middle::ty::LitToConstInput;🔒use rustc_middle::ty::Ty;🔒use rustc_middle::ty::TyCtxt;🔒use rustc_middle::ty::const_lit_matches_ty;🔒use rustc_span::ErrorGuaranteed;🔒use rustc_span::bug;🔒use rustc_span::span_bug;🔒use tracing::debug;🔒use tracing::instrument;🔒use tracing::instrument;🔒use self::migration::PatMigration;🔒use crate::thir::cx::ThirBuildCx;🔒use rustc_errors::codes::*;🔒use crate::diagnostics::*;🔒
Modules§
- check_
match 🔒 - const_
to_ 🔒pat - migration 🔒
- Automatic migration of Rust 2021 patterns to a form valid in both Editions 2021 and 2024.
Structs§
- PatCtxt 🔒
- Context for lowering HIR patterns to THIR patterns.