The root cause of the problem is that we visit class annotations more
accurately than in the regular compiler transformer, so we have
a difference: the compiler assumes that annotation processing
of the class is called already inside this class, so it should enable
CLASS_HEADER_ANNOTATIONS mode to not capture extra context.
But we in LL FIR do this out of the class, so such context switching
is redundant and results in cutting out the outer class context
^KT-62587 Fixed
https://youtrack.jetbrains.com/issue/KT-59916/K2-Disappeared-REPEATEDANNOTATION
FirAnnotationChecker does not detect repeated annotation on dynamic type, since FirTypeResolverImpl wrongly did not convert source annotations to attributes of ConeDynamicType.
This MR improves FirTypeResolverImpl to convert attributes of FirDynamicTypeRef to annotations and attach them to ConeDynamicType.
Merge-request: KT-MR-12551
Merged-by: Vladimir Sukharev <Vladimir.Sukharev@jetbrains.com>
It's effectively a breaking change (^KT-62558)
K2 assigns flexible type to all static fields (from Java) and, for example,
`String? becomes String unlike K1. It affects IR signature generating.
That's why signature dump is disabled for some tests.
^KT-57811 Fixed
^KT-61786 Fixed
In Kotlin subclasses of `MutableCollection<Int>`, the method
`remove(Int)` has its argument boxed, so that it wouldn't clash with the
method from `java.util.List`. So `JavaOverrideChecker` should understand
that a Java method `boolean remove(java.lang.Integer)` overrides it,
otherwise platform declaration clash was reported.
The code is adapted from `forceSingleValueParameterBoxing` in K1's
`methodSignatureMapping.kt`.
The test has been moved and adapted from diagnostic to codegen box
tests, to check correct backend execution + runtime.
#KT-62316 Fixed
Unresolved annotation arguments were treated as absent arguments,
which lead to false-positive reports.
Add assert and test for that and fix.
MR: KT-MR-12245
^KT-60671 Fixed
This includes checking of annotatins set on:
- value parameter types
- type parameter bound types
- extension functions receiver types
- function return types
- class super types
Fix in `defaultParams_inheritanceByDelegation_positive.kt`
is needed because of problem in resolution of implicit return types
(KT-62064), which leads to crash in annotation checker, because it
expects resolved return type.
MR: KT-MR-12245
^KT-60671 Fixed
See the `privateInFile.fir.kt` test.
Type mismatches are simply confusing.
`inheritorOfExpectSealedClass.out`
reports unresolved reference probably
because now it resolves into the expect
declaration, rather than the actual one.
K1 doesn't report UNRESOLVED_REFERENCE
in this case. But this is red code
anyway. And this behavior still
depends on the order in which the compiler
receives both the declarations.
^KT-59927
^KT-62567
We only see the redeclaration
diagnostics on the declarations inside
the second file, because of
`FirRecorder::visitRegularClass`.
`data.state.classifierContainerFileMap`
references the last file, so
when checking the visibility of
the first `private class C { ... }`
(when collecting declarations that
conflict with the second `private class C`)
the provider returns the second file
instead of the first one, so the class
behaves as it is visible, and
`collectTopLevelConflict` returns in
this case.
As for why `INVISIBLE_*`s are reported
inside the first file: this is because
`data.state.classifierMap` stores the
last classifier it sees instead of
the first one.
^KT-62537
In these cases we have a `FirVarargArgumentsExpression`
with a `FirNamedArgumentExpression` inside as its first
argument, which, in turn, has a `FirArrayLiteral`
argument.
^KT-62146 Fixed
Test for the case when enum entry has constructor call but doesn't have
body already exist in
`compiler/testData/diagnostics/tests/multiplatform/enum/constructorInHeaderEnum.kt`.
^KT-59978 Fixed
When the left-hand side of an equality comparison is known to be a
String, and the equality condition resolves to true, then the right-hand
side can be smart-cast to a String as well. This was working for String
expressions on the left-hand side but not for String constants.
^KT-57513 Fixed
Anonymous functions (lambdas) are not allowed as annotation arguments.
However, because it is still possible to parse code written this way, it
must be handled without exception. So ignore these expressions when
processing annotation arguments.
#KT-59565 Fixed
Scopes may return private symbols from
supertypes, they should not clash with
symbols from the current class.
For example, see:
`FirLightTreeBlackBoxCodegenWithIrFakeOverrideGeneratorTestGenerated.FakeOverride#testPrivateFakeOverrides1`
Lombok shouldn't generate functions if the
user has defined explicit ones.
In K1 generated functions are not really
added to the declared members scope.
^KT-61243 Fixed
Dmitrii Gridin