Note that KT-30696 is fixed only in the single-module case, and KT-42012
is not fixed fully (see KT-44855).
#KT-30041
#KT-30629
#KT-30696
#KT-30933
#KT-32351
#KT-32749
#KT-38849
#KT-42012
#KT-42990
#KT-44234
#KT-44529
#KT-44631
#KT-44647
Before this commit, during the resolve of companion objects we used
the same context than for any nested class. However, during companion
object resolve we should not have companion object receiver itself
accessible in any case (in particular, it should not be accessible
in constructor). So in this commit we introduced separate context
for this purpose.
Before this commit, we sometimes tried to fetch anonymous object by id,
getting sometimes a wrong result because it's singleton.
Now we use lookupTag or FIR class itself instead.
#KT-44050 Fixed
Without this commit, JVM name mapping logic in BE does not work for FIR,
because FIR cannot use old BuiltInsPackageFragmentImpl descriptor.
In this commit we add our own implementation thus fixing
a pack of FIR black box tests.
Now FE IR -> BE IR transformation is performed in multiple stages
controller by Fir2IrConverter. Stages are
* files & classes registration
* supertypes & type parameters handling
* functions & properties signature generation
* body generation
After each step we have guarantee (with exception of local classes &
type inference combination, and external symbols) that required symbols
(class/function/property/variable/type parameter)
are already bound to real declarations and have correct parents.
This commit also fixes incorrect parents for local classes
Library methods such as 'listOf' are resolved
to have the package fragments as their parents,
but JVM expects their containing file classes as parents.
This fix generates those file classes and
uses them as parent replacements for such library methods.
values within initializer blocks.
The issue occurs in code like this:
```
class C {
var b = true
init {
b = false // Missing PUTFIELD for this statement
}
}
```
Added a new statement origin for field initialization (at declaration)
instead of relying on `origin == null` in ExpressionCodegen to determine
whether to generate the initializations.
This was unintentionally broken in
d68a1898d0.
* fixed NoSuchMethod caused by mismatched signatures of the "invoke" method generated for lambda arguments
* added test cases in invoke.kt for KFunction and anonymous functions
* added a transformer to wrap the last expression in the bodies of lambdas with return
Before this commit, FIR2IR expected that FIR will have no receiver
in this case. However, now FIR *has* receiver, so we have to convert
it to object correctly
Old version handled only private companions correctly.
Some situations require multiple companion object accessors
(including accessors for protected companion objects from supertypes)
to be generated in the corresponding class.
Currently FirThisReceiverExpression of instance methods are translated
to references of the class' thisReceiver,
not the method's dispatch receiver,
which causes problems with IrFrameMap::typeOf,
as the class' thisReceiver is not in the typeMap.
This commit translates non-qualified "this" references of
instance methods to references of the methods' dispatch receiver.
* When referencing the companion itself, they should use the $$INSTANCE
field, not the (null until <clinit> returns) Companion field of the
interface.
* Interface companion init blocks should be made static.