Most of them are passed at all call sites anyway. Having default values
makes it easy to forget to pass some meaningful argument (especially
`LanguageVersionSettingsImpl.DEFAULT` seems scary), and complicates
refactoring.
in effort to simplify implementation classes when possible.
Those two properties always point to IrFactoryImpl, so it may as well
be used directly.
#KT-65773 In Progress
It was the only IrElement with custom toString. And there is
a pending MR, which will override toString in IrElementBase, so this one
would be useless.
#KT-65773 In Progress
A Kotlin interface can have abstract members regardless of its modality. However, this invariant was previously ignored by FIR checkers. As a result, false-positive `ABSTRACT_<MEMBER>_IN_NON_ABSTRACT_CLASS` errors were being reported in explicitly non-abstract interfaces.
This commit makes a relevant FIR utility used by relevant FIR checkers aware of the aforementioned invariant.
#KT-66260 Fixed
This extension point allows changing the return type of call
from a declared type to its subtype.
With an idea that such a plugin needs the ability to
control available (extension) properties for this type.
A set of properties should be decided based on the resolved function,
provided arguments, types, and resolved lambdas.
It is not a goal to enable plugins to affect resolution in any way.
Types are not intended to have any structured capabilities
In other words.
The goal was to come up with a way to enable a limited form
of an "extensible records" mechanism through plugins.
- It should give enough value for a practical use.
(more info in the ticket).
- It should have minimal effect on the compilation process
This appears to be an extension point that solves this problem.
^KT-65859 Fixed
This element has been introduced to simplify resolution logic in LL FIR,
but now this element is redundant and only complicates the code as after
KT-56683 `FirFile` has real phases
^KT-65876 Fixed
When collecting local properties for property initialization analysis,
the nodes of the CFG were navigated. However, there are problems when
trying to determine what local properties are defined within do-while
loops. This is because the node order of a CFG does not always follow
the FIR structure order.
By converting the collector to a FIR visitor, we can maintain the
structural order needed for finding properties defined within do-while
loops. This does require some additional logic though to make sure we
do not navigate into elements which are not part of the original graph
navigation.
^KT-65911 Fixed
Invert the logic of IR/FIR2IR-based generators: change the CLI argument
to -Xuse-fir-fake-override-builder, test directive to
USE_FIR_BASED_FAKE_OVERRIDE_GENERATOR, etc.
The changes in test data caused by using IR fake override builder by
default are in the subsequent commit.
#KT-61514
When we have parameters of annotation like
```
// FILE: Anno.kt
package p3
@Target(AnnotationTarget.FUNCTION)
annotation class Anno(vararg val x: String)
// FILE: main.kt
import p3.Anno
@Anno("A", "B")
fun foo(): Int = 10
```
the K2 CodeGen causes an exception reporting the unresolved type
reference. A lazy resolution call fixes the issue.
In addition, FIR for the value parameter to IR conversion fails because
`Fir2IrLazyProperty` for the value parameter tries to resolve the
initializer before creating the `IrParameterSymbol`. When it checks the
`localStorage`, it reports an error for the missing `IrParameterSymbol`.
This commit adds `IrParameterSymbol` before resolving the initializer.
^KT-65099 Fixed
Instead of always looking up smart casts on `lastNode` and separately
tracking the receiver state, simply track which flow the smart casts
belong to right now. This tracked flow is auto-advanced when new
`lastNode`s are created, but can be manually rolled back for things like
KT-63709.