Type Alias rustc_hir::hir_id::HirIdMapEntry

pub type HirIdMapEntry<'a, T> = IndexEntry<'a, HirId, T>;

Aliased Type

enum HirIdMapEntry<'a, T> {
    Occupied(OccupiedEntry<'a, HirId, T>),
    Vacant(VacantEntry<'a, HirId, T>),
}

Variants

Occupied(OccupiedEntry<'a, HirId, T>)

Existing slot with equivalent key.

Vacant(VacantEntry<'a, HirId, T>)

Vacant slot (no equivalent key in the map).

Layout

Note: Most layout information is completely unstable and may even differ between compilations. 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: 32 bytes

Size for each variant:

• Occupied: 24 bytes
• Vacant: 24 bytes