Struct rustc_middle::middle::resolve_lifetime::ResolveLifetimes

pub struct ResolveLifetimes {
    pub defs: FxHashMap<LocalDefId, FxHashMap<ItemLocalId, Region>>,
    pub late_bound: FxHashMap<LocalDefId, FxHashSet<ItemLocalId>>,
    pub late_bound_vars: FxHashMap<LocalDefId, FxHashMap<ItemLocalId, Vec<BoundVariableKind>>>,
}

Maps the id of each lifetime reference to the lifetime decl that it corresponds to.

Fields

defs: FxHashMap<LocalDefId, FxHashMap<ItemLocalId, Region>>

Maps from every use of a named (not anonymous) lifetime to a Region describing how that region is bound

late_bound: FxHashMap<LocalDefId, FxHashSet<ItemLocalId>>

Set of lifetime def ids that are late-bound; a region can be late-bound if (a) it does NOT appear in a where-clause and (b) it DOES appear in the arguments.

late_bound_vars: FxHashMap<LocalDefId, FxHashMap<ItemLocalId, Vec<BoundVariableKind>>>

Trait Implementations

impl Debug for ResolveLifetimes

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ResolveLifetimes

fn default() -> ResolveLifetimes

Returns the “default value” for a type.

impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for ResolveLifetimes

fn hash_stable(
    &self,
    __hcx: &mut StableHashingContext<'__ctx>,
    __hasher: &mut StableHasher
)

Layout

Note: Most layout information is completely unstable and may be different between compiler versions and platforms. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 96 bytes