This test uses a hacky mode of the compiler which is not worth it to
support further (especially in K2), `USE_SINGLE_MODULE`, where
everything is compiled in one module. The purpose of the test is just to
check that metadata for local/anonymous classes is written correctly.
So we can replace it with the tests on kotlinp, which uses
kotlinx-metadata-jvm and dumps all loaded metadata to text.
This replacement is not perfect, in particular because it won't check
that the reflection machinery is able to load this metadata, and because
it won't check that annotations are loaded correctly from the bytecode.
But IMHO it's good enough, there are box tests on reflection on local
classes (e.g. `reflection/annotations/localClassLiteral.kt`), so this
way is better than having to support the weird compiler mode for just
one test.
Review: https://jetbrains.team/p/kt/reviews/6753
Meaningful semantic change was splitted into 5 commits to simplify the
change review. Sinle commit would be too big.
Why replace source to binary: to get rid of kotlin-reflect in Kotlin
plugin artifact KTIJ-22276
Note: Kotlin Maven artifacts (./gradlew publish) changed their
dependency on kotlin-reflect
Review: https://jetbrains.team/p/kt/reviews/6753
Why: I'm going to replace source dependency on kotlin-reflect with
binary dependency. Normalize reflect dependency before global
processing.
Make smart-casts non-transparent expression without delegation
to underlying FirQualifiedAccessExpression, as children delegation in
fir tree has unclear semantics
Remove two different kinds of tree nodes for smart-casts
* Use ReflectionFactoryImpl as single point of synchronization
* Synchronize all cache-sensitive tests on it in order to be robust in parallel test runners
* Remove redundant cache clear after each test
Merge-request: KT-MR-6842
Merged-by: Vsevolod Tolstopyatov <qwwdfsad@gmail.com>
These tests used the old type inference constraint system, so it didn't cover the current compiler logic almost at all
It'd be fine to implement similar test for the new type inference constraint system
^KT-52699
The constraint system for the old type inference is going to be removed.
Also, `CONSTRAINT_SYSTEM_FOR_OVERLOAD_RESOLUTION` isn't used in the production
But still cherry-pick them when serializing builtins because they are
used in builtins signatures.
Merge-request: KT-MR-6488
Merged-by: Ilya Gorbunov <Ilya.Gorbunov@jetbrains.com>
Instead of filtering local/synthetic classes based on ClassDescriptor
instances, do it by interpreting kotlin.Metadata. This is needed to
enable these tests for JVM IR, where descriptors are not available in
this way.
along with source lines mapping, allows to "emulate" usage of the
PSI files which allows to extract source file and line mapping info
on every stage from source element.
It makes sense to use this mapping for the error reporting too.