Technically a backwards compatibility problem, as the new backend
*consistently* renamed `f$default` on `f` with `@JvmName("g")` to
`g` instead of `g$default`, so it all worked out. However, this
breaks when encountering libraries compiled with the non-IR backend.
Substituting inferred type parameters with single substitutor leads
to incorrect behaviour in cases, when class' type parameters are used in constructor.
As a side effect of two-step substitution, intermediate descriptor is created,
which prevents incorrect substitution. To preserve this side effect, single
resulting substitutor was split into two substitutors: one for substituting fresh
variables and another for substituting inferred variables and known parameters.
^KT-32415 Fixed
Known type parameters appear after inheriting from class with type
parameters. Their substitution matters for inner class constructor,
because without substitution it's parameters will be type checked
against incorrect (original) parameter descriptor with unsubstituted
type parameters.
Skip creation of composite substitutor, if old substitutor is empty.
New substitutors return null in case they don't substitute a type,
but old type substitutors have explicit isEmpty method. Composite
substitutor with empty old substitutor leads to creation
of incorrect descriptor copies.
`kotlinx-metadata-klib` is an extension of `kotlinx-metadata` that can be used to read and write metadata that is stored inside KLIBs.
Note: current version is in its early days and in active development. Almost nothing is stable or properly tested.
- If you complete keywords too late, the completion list may become frozen, and `null` will never make it to the top of it
- Remove `flushToResultSet` between `addReferenceVariantElements` calls because flush already happens inside of them
- ^KT-25732 Fixed
The check for whether a function needs a default stub should run fewer
times now, and in particular is no longer quadratic. Also, this fixes
a weirdness in that certain inheritance hierarchies would produce
a default stub that points to a non-stub through its overriddenSymbols
field.