Dana Jansens f64d084f27 Use the IdentifiedFacetType when mangling an ImplDecl (#6665) ...

The code was going through the raw `constraint_id` facet type, which
could be a named constraint. To get the interface being impl'd, use the
IdentifiedFacetType.

Import was adding an IdenfiedFacetTypeId for the facet type when
importing an ImplDecl, however it was using an attached self constant.
Then later lookups using `constant_values().GetConstantId(...)` from the
`self_id` would give an unattached constant and not find the
IdentifiedFacetTypeId. So have import do what we do when making an
ImplDecl locally, and use the unattached constant for the
RequireIdentifiedFacetType call.

We add a test of mangling an `impl as` for a named constraint, which
crashes before this change.

2026-01-29 18:02:53 +00:00

..

assoc.carbon

Start plumbing through debug info type information with function parameters/return value (#6410)

2025-11-25 23:25:09 +00:00

basic.carbon

Replace unused bindings with anonymous binding in lower/testdata. (#6479)

2025-12-17 15:43:04 +00:00

mangle_declared_class.carbon

Use the IdentifiedFacetType when mangling an ImplDecl (#6665)

2026-01-29 18:02:53 +00:00

where.carbon

Start plumbing through debug info type information with function parameters/return value (#6410)

2025-11-25 23:25:09 +00:00