- Previously, `KtFirAnonymousObjectSymbol` was a
`KtEnumEntryInitializerSymbol`, which carried the risk that an
anonymous object unrelated to enum entries might be used as an enum
entry initializer. This commit introduces a specific symbol for FIR
enum entry initializers.
- As a nice side effect, anonymous object symbol creation is simplified
and `KtFirEnumEntryInitializerSymbolPointer` can restore the symbol
via `KtFirEnumEntrySymbol.enumEntryInitializer`.
^KT-61425
- Now that the enum entry initializer provides a member scope, not the
enum entry, we need a way to get to the enum entry initializer in
tests. This can only be done via the enum entry's name, because the
initializer is anonymous.
^KT-61425
- An enum entry's body is an initializer with members only accessible
within that body. Because users of the Analysis API might want to
analyze the members of the enum entry initializer, we expose this
initializer via `KtEnumEntrySymbol`. The initializer only exists if
the enum entry has a body.
- We already have some usages of the initializer inside symbol light
classes, which generate a light class for each enum entry, which
includes the enum entry's hidden members.
- To hide the implementation detail that initializers are anonymous
objects, `KtEnumEntryInitializerSymbol` is simply a
`KtSymbolWithMembers`.
- The advantage of making it a `KtSymbolWithMembers`, instead of
providing a custom way to get a member scope, is that we can pass
around the initializer easily, e.g. in `KtEnumEntrySymbolRenderer`.
- We implement `KtEnumEntryInitializerSymbol` directly as a
`KtFirAnonymousObjectSymbol` without a wrapper. This has a few
advantages:
1. We can directly benefit from the anonymous object symbol being a
`KtSymbolWithMembers`, so we don't have to handle enum entry
initializers specially in e.g. `KtFirScopeProvider`.
2. We don't have to implement a new symbol restoration mechanism for
the initializer.
3. This implementation matches the actual FIR tree structure (with a
simplification that the connecting anonymous object expression
between the enum entry and the initializing anonymous object is
omitted).
^KT-61425 fixed
- An enum entry is a variable which doesn't declare any additional
members. It must not be confused with its implementing anonymous
object initializer, which may declare additional members, but is an
implementation detail hidden outside the enum entry's initializer.
Hence, the enum entry variable should not have a (declared) member
scope.
- A following commit will add the ability to get the enum entry's
initializer, so that a member scope for this initializer can be
obtained (which might be relevant for local analysis).
^KT-61405 fixed
- The implementations of some FIR scopes contain a significant amount of
delegation to some original scope. This pollutes the implementation of
such scopes and makes them harder to read.
`FirDelegatingContainingNamesAwareScope` and `FirDelegatingTypeScope`
can be used as base classes which delegate by default.
Fix an issue where an inherited @JsName from
another module was not accessible in a child class.
The issue can only be reproduced in the codegen box tests
and cannot be reproduced in the FIR FE checker tests.
After the fix for the KT-60904 issue (c963eadb),
there are unnamed declarations created even for
the unused variables in destructuring declarations
Because of this, we can actually align testData
for K1 and K2. It seems like KT-59504 is no
longer relevant and can be marked as obsolete
because of the KT-60904 fix
^KTIJ-26959 Fixed
See the comment at updateSubstitutedMemberIfReceiverContainsTypeVariable
It became necessary after delegate inference is rewritten, since before
that happened, stub types were being left there and FIR2IR handled
them accidentally properly because stub types are equal to anything.
But that wasn't really correct even there because stub types are not
intended to leak out of the FIR
^KT-61060
It's been changed because `getValue` might be not completed after
exiting from call transformation while contracts processing seems to be
working only with completed calls
^KT-61055 Related
The main idea is getting rid of stub types and using just type variables
See more detailed description at docs/fir/delegated_property_inference.md
The problem with stub types is that they need really special treatment
in many places, and on the other hand, there are no clear contracts on
how they should work (that regularly leads to bugs like KT-59529)
^KT-61060 Fixed
^KT-61075 Fixed
^KT-61077 Fixed
^KT-59529 Fixed
^KT-61633 Related
^KT-61618 Related
^KT-61740 Related
^KT-59107 Related
^KT-61747 Related
^KT-61077 Related
^KT-61781 Related
Before const inlining for fields, we actually want to remember a given
field in `InlineConstTracker`. We are doing it already in const
evaluation. So we just need to ignore const inlining in
`CallAndReferenceGenerator` and delegate it to const evaluation.
#KT-60737
The original Java checker has an early return in
case of `resultingDescriptor !is JavaClassConstructorDescriptor`.
It fires if the descriptor is
`TypeAliasConstructorDescriptor`, thus further
diagnostics are not reported.
In `GradleStyleMessagerRenderer.render` method, when there is `location` pointing to some file and coordinates `line:column = 0:0`, then a space between the location and the message was not printed.
#KT-61737 Fixed
This is needed for two purposes:
- sometimes dependencies may differ because of changes in KGP, and it's
better to find it right after version-update commit, not only at remote run
- there is a plan to drop `trusted` section from `verification-metadata.xml`
and always set specific versions of used dependencies even for bootstrap
dependencies, so running it in regular bootstrap update routine won't
allow forgetting about it (see KTI-1374)
Repeatedly linking many smaller bitcode modules into one large is very
slow. We are seeing a 10x improvement by instead linking all the small
modules together first and link the result into the larger main module.
This commit implements this optimization in the
LinkBitcodeDependenciesPhase phase.
^KT-61604 Fixed
Co-authored-by: Johan Bay <jobay@google.com>
Marco Pennekamp