pub struct UnitId(pub String);Expand description
[DECISION A]: a stable, hashable identity for a unit, reusing the
unit-name String every UnitTable/combined_types_for caller already
keys on today, rather than introducing a fresh interned-integer scheme —
no index_vec crate (or hand-rolled equivalent) exists anywhere in this
codebase, confirmed by grep. UnitSignature only needs UnitId to be a
stable, hashable, comparable identity for R3.14’s own proof; it does not
need to be dense or IndexVec-compatible. P8.3 resolved the fork this
left open by adapting ProjectGraph to the string-keyed UnitId (ADR
0415); that graph was deleted by #1537, so if R3.15’s trigger ever fires,
ADR 0415’s recorded shape is what a rebuild adapts to — this type stays
a string newtype either way.
Tuple Fields§
§0: StringTrait Implementations§
Source§impl Ord for UnitId
impl Ord for UnitId
Source§impl PartialOrd for UnitId
impl PartialOrd for UnitId
impl Eq for UnitId
impl StructuralPartialEq for UnitId
Auto Trait Implementations§
impl Freeze for UnitId
impl RefUnwindSafe for UnitId
impl Send for UnitId
impl Sync for UnitId
impl Unpin for UnitId
impl UnsafeUnpin for UnitId
impl UnwindSafe for UnitId
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