Dana Jansens 164310c6b8 Facet values (like type values) can be copied around at runtime (#5242) ...

Give them a value representation of copy, and allow conversions between
two facet values of the same type to work.

Convert was assuming that facet values are compile time constants, but
thye can also be runtime values. In that case, we have no support for
converting to a different facet value of a different facet type. But if
the types are equal then it's all fine.

In theory it seems that we should be able to convert if the target facet
type can be found through the source value's FacetType. But currently
that happens through impl lookup and it requires constant values. Adding
a test for this.

Related to #5241

2025-04-03 19:34:54 +00:00

..

assoc.carbon

Rudimentary name mangling support (#4267)

2024-09-06 23:10:21 +00:00

basic.carbon

Facet values (like type values) can be copied around at runtime (#5242)

2025-04-03 19:34:54 +00:00