Review: https://jetbrains.team/p/kt/reviews/9967
This commit fixes:
Cause 2: java.lang.IllegalStateException: Not reachable case. We can always suggest making `open val` property `final`
at org.jetbrains.kotlin.resolve.DeclarationsChecker.reportMustBeInitialized(DeclarationsChecker.kt:845)
at org.jetbrains.kotlin.resolve.DeclarationsChecker.checkPropertyInitializer(DeclarationsChecker.kt:778)
at org.jetbrains.kotlin.resolve.DeclarationsChecker.checkProperty(DeclarationsChecker.kt:614)
at org.jetbrains.kotlin.resolve.DeclarationsChecker.process(DeclarationsChecker.kt:106)
at org.jetbrains.kotlin.resolve.BodyResolver.resolveBodies(BodyResolver.java:258)
Reproducible in K1 & K2
From user point of view it's an improvement in compilation message.
From technical point of view it's an introduction of new compilation
diagnostic.
Review: https://jetbrains.team/p/kt/reviews/9967
I'm going to deprecate `open val` case in the next few commits KT-57553.
But it is always possible to suggest using `final` for `open val` case.
Review: https://jetbrains.team/p/kt/reviews/9967
I'm going to change the logic in this area in the next few commits
KT-57553. So let's cover the current behaviour with tests.
*.fir.kt tests are not properly formatted because of K1 and K2 different
behaviour. I will fix it in the next commits
Exception (even PCE) can lead to inconsistent situations, for example,
where a function can be marked as resolved, but arguments – not.
Also, in this case, it is possible that the function will be
marked as resolved to TYPES, but not all its type really resolved
^KTIJ-25582 Fixed
Now we will try to avoid redundant calculation:
* Class-like declarations can be calculated without super types
* Overridden search logic not is out of lock
Unfortunately, right now it is not safe to use
StatusResolveMode.FunctionWithSpecificName and
StatusResolveMode.PropertyWithSpecificName
because lazyResolveToPhaseWithCallableMembers can lead to an incorrect
state of scope. Example:
```
open class A {
open fun a() {}
open fun b() {}
}
class C : A()
```
Steps:
1. Resolve constructor of C to STATUS
2. Now we want to call lazyResolveToPhaseWithCallableMembers on
C, and this call will do nothing because this class and all
its declarations (only constructor) are already in STATUS phase,
so class A won't be resolved as expected
^KT-56551
Previously, we did the kotlin subclasses name search two times:
- via `KotlinDeclarationProvider`
- via `JavaElementFinder`
which is redundant and slows down the searching
This is needed for the cases when a candidate name set is known
to avoid retrieving a set with all possible names when processing the scope.
Similar to KtScope.
^KT-58653
This is needed for the cases when a candidate name set is known
to avoid retrieving a set with all possible names when processing the scope.
^KT-58653 fixed
Nikita Bobko