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Diffstat (limited to '')
| -rw-r--r-- | compiler/rustc_middle/src/middle/resolve_bound_vars.rs (renamed from compiler/rustc_middle/src/middle/resolve_lifetime.rs) | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/compiler/rustc_middle/src/middle/resolve_lifetime.rs b/compiler/rustc_middle/src/middle/resolve_bound_vars.rs index c3bf1c717..c59704fc0 100644 --- a/compiler/rustc_middle/src/middle/resolve_lifetime.rs +++ b/compiler/rustc_middle/src/middle/resolve_bound_vars.rs @@ -1,18 +1,20 @@ -//! Name resolution for lifetimes: type declarations. +//! Name resolution for lifetimes and late-bound type and const variables: type declarations. use crate::ty; use rustc_data_structures::fx::FxHashMap; +use rustc_errors::ErrorGuaranteed; use rustc_hir::def_id::DefId; use rustc_hir::{ItemLocalId, OwnerId}; use rustc_macros::HashStable; #[derive(Clone, Copy, PartialEq, Eq, Hash, TyEncodable, TyDecodable, Debug, HashStable)] -pub enum Region { - Static, - EarlyBound(/* lifetime decl */ DefId), - LateBound(ty::DebruijnIndex, /* late-bound index */ u32, /* lifetime decl */ DefId), +pub enum ResolvedArg { + StaticLifetime, + EarlyBound(/* decl */ DefId), + LateBound(ty::DebruijnIndex, /* late-bound index */ u32, /* decl */ DefId), Free(DefId, /* lifetime decl */ DefId), + Error(ErrorGuaranteed), } /// A set containing, at most, one known element. @@ -46,10 +48,10 @@ pub enum ObjectLifetimeDefault { /// Maps the id of each lifetime reference to the lifetime decl /// that it corresponds to. #[derive(Default, HashStable, Debug)] -pub struct ResolveLifetimes { +pub struct ResolveBoundVars { /// Maps from every use of a named (not anonymous) lifetime to a /// `Region` describing how that region is bound - pub defs: FxHashMap<OwnerId, FxHashMap<ItemLocalId, Region>>, + pub defs: FxHashMap<OwnerId, FxHashMap<ItemLocalId, ResolvedArg>>, pub late_bound_vars: FxHashMap<OwnerId, FxHashMap<ItemLocalId, Vec<ty::BoundVariableKind>>>, } |