A report of UNRESOLVED_REFERENCE should not be made for elements like
FirImplicitThisReference that don't have a source, as they are implicit.
#KT-65044 Fixed
In convertDestructingDeclaration, property delegates are mistakenly
treated as valid expressions for destructuring, but they should be
ignored.
#KT-65021 Fixed
- Move it out of the ContextDependent hierarchy
- Get rid of many controversial checks that were necessary because
Delegate was a ContextDependent inheritor
- Actually fix semantics for lambda processing
Previously, lambdas as delegate expression were not being analyzed
thus leading to an exception (see KT-64635), and this change
forces analyzing them in the same mode as ContextIndependent
(thus `{}` made by default `() -> Unit` leaving to DELEGATE_SPECIAL_FUNCTION_MISSING)
Before this change, new test was failing with an exception.
I've analyzed all `is ContextDependent` and it seems that none of them
is relevant to delegates.
^KT-64635 Fixed
When there is a return statement within a lambda, and the return
statement contains a lambda, data-flow information from the inner lambda
is not being passed correctly to the surrounding lambda. This is because
return statements which had a lambda target would drop all postponed
lambda exits, but should instead forward those exits to the surrounding
lambda exit.
^KT-59729 Fixed
^KT-64268 Fixed
The primary constructor of a class needs to be the first subgraph of the
class control-flow graph. Based on the Kotlin specification, class
initialization order goes first primary constructor, in-place
declarations (properties and init blocks), and then secondary
constructors. If the class doesn't have a primary constructor, then it
is just skipped in the order.
Unfortunately, the class control-flow graph had in-place declarations
first and then all constructors. Instead, we should treat the primary
constructor as the first in-place declaration, and then continue with
the existing processing as secondary constructors. This will guarantee
that super constructor calls have the correct property initialization
information.
^KT-65093 Fixed
This fixes a compiler crash
IllegalStateException: Captured type for incorporation shouldn't escape
from incorporation
The crash occurs when a captured type with status FOR_INCORPORATION
is two layers deep inside a captured type with status FROM_EXPRESSION.
We first check if approximation is required for the most outer captured
type in AbstractTypeApproximator.approximateCapturedType.
Then we encounter the second captured type with status FROM_EXPRESSION
in AbstractTypeApproximator.approximateParametrizedType.
At this point, we stop checking and miss the third captured type with
status FOR_INCORPORATION.
Unfortunately, we can't check recursively if nested captured types
need to be approximated because of types with recursive super types
(the original reason why the extra check was introduced).
That's why we restrict the second check to types with recursive
super types, effectively restoring the previous behavior for all other
types.
#KT-65050 Fixed
The error-level enhancement is kept as warning-level and a new
LanguageFeature is introduced to turn the warning into an error.
#KT-63208 Fixed
#KT-63209
(cherry picked from commit 371b1eb3d5)
^KT-59074 Fixed
This solution is not ideal. Ideally, the allopen compiler plugin
shouldn't report `private` properites as `open` KT-64980, but it will
unpredictably break other things.
This fixes some type argument mismatch errors caused by a captured type
being approximated and then captured again.
Some places need to be adapted to work with captured types that
previously only worked with approximated types.
#KT-62959 Fixed
The inter-module interaction was partially supported, but the
DiagnosticCompilerTestFE10TestdataTestGenerated and
LFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated were
failing. This is because the arguments of annotations were not fully
resolved in loadExperimentalitiesFromAnnotationTo function.
^KT-60262 Fixed
At the moment, SubclassOptInRequired is marked with the
ExperimentalSubclassOptIn annotation. However, it does not work
as expected due to a missing opt-in error. To use SubclassOptInRequired,
an explicit opt-in is necessary because SubclassOptInRequired is an
unstable feature now.
^KT-64739
The error-level enhancement is kept as warning-level and a new
LanguageFeature is introduced to turn the warning into an error.
#KT-63208 Fixed
#KT-63209
Previously, if the parent class was in Java code and the subclass in
Kotlin, the opt-in usage error would not be reported for the subclass.
The problem was that the extractClassFromArgument function couldn't get
the class type from Java code. It was looking for a ConeClassLikeType,
but found a ConeFlexibleType instead.
#KT-60258 Fixed
- use `FirImplicitInvokeCall` instance check to detect implicit calls,
it is cleaner than checking particular resolve type and "invoke" name
- reuse `visitQualifiedAccesses` to update the CFG instead of manually
searching through the `localProperties` (because it didn't work in the
case of overloads)
^KT-64832 Fixed
^KT-61032 Fixed
Roman Efremov