To create a smart psi type pointer, IJ Platform uses resolve
We cannot use resolve from JavaSymbolProvider,
as it may lead to resolve contract violation
^KT-59243 Fixed
This is needed because of mutable nature of receiver values: implicit
receiver values can be modified because of smartcasts, but in candidate
we need to store snapshot of receiver in the form it was at the beginning
of the resolution
^KT-58823 Fixed
Generating IR declarations for use-site substitution overrides leads
to IR that is different from K1 as well as problems in signature
generation which relies on mangling. Use-site substitutions can contain
references to type parameters from the call-site which aren't handled
in mangling.
#KT-57022 Fixed
Previously, the semantic was more-or-less correct for most of the cases
but some corner one, like `sort` in MutableList didn't work properly.
Namely, `sort` should be marked there in a way to forbid to call it
everywhere beside super-calls.
Also, overriding it should be allowed.
Mostly, the logic was re-written to K2 model from K1-related
JvmBuiltInsCustomizer.
^KT-57694 In progress
^KT-57269 Fixed
Complex enum entries (those with bodies) with missing overrides
are covered by an existing checker that checks all types of classes. But
simple enum entries (those without bodies) were not covered and require
a separate checker for missing overrides.
#KT-58637 Fixed
Update the component function visibility
based on the already resolved visibility
of the property before transforming
the status of the component function itself.
^KT-58184 Fixed
This commit adds missing pieces for the puzzle:
Annotation instantiation feature uses IrProperty's initializer to instantiate
properties from other modules that have default values which weren't
specified on call site.
To support this feature properly, Fir2IrVisitor should fill LazyIrProperty's
backing field initializer with information from Fir.
To get this information into Fir, FirMemberDeserializer should be able to read
it from KotlinJvmBinaryClass with AnnotationLoaderVisitorImpl. (klibs are unsupported for now)
There's a catch with enum entries references: we can't access session.SymbolProvider to resolve it
because we're still at the deserialization stage, and it can cause StackOverflow if enum is nested in the
same class (see RequiresOptIn.Level). To mitigate this, a new FirEnumEntryDeserializedAccessExpression is produced
instead; it is later replaced with the correct reference in the Fir2IrVisitor.
^KT-58137 Fixed
Also add test to loadJava folder with annotations default values that
verifies metadata loading
It's obviously expected that all overridden, not only direct ones
are considered
While it likely changes the behavior and some tests are expected to be
changed, original intention was to fix the behavior for other usages
(see later commits) and the part with tests are postponed with KT-58636
^KT-58636 Related
Also, this change adds SinceKotlin and Java.Deprecated to this phase
It fixes some problems with API_NOT_AVAILABLE, so now it is closer to K1
^KT-57648 Fixed
^KT-55723 Fixed
^KTIJ-24638
Notice on `DebugSymbolRenderer`:
stub based deserializer sets source directly,
but it's available in IDE mode only.
Thus, standalone and IDE tests have different results.
In order to avoid this, sources for compiled code are explicitly ignored
Notice on distinct callables:
for a file which belong to multiple libraries, decompiled code would be build per library.
In order to avoid ambiguity errors for members in that file,
we need to distinct provided elements by origins
failed test from IJ repo:
FirReferenceResolveWithCrossLibTestGenerated#testSetWithTypeParameters
The compiler should only report diagnostics for
comparisons over builtins and identity-less types,
other incompatibilities should be reported
via inspections.
It's ok that in `equalityChecksOnIntegerTypes`
instead of `EQUALITY_NOT_APPLICABLE_WARNING` we get
`EQUALITY_NOT_APPLICABLE`, because
`ProperEqualityChecksInBuilderInferenceCalls`
is already active by default.
This change also replaces the notion of a representative superclass
with the least upper bound.
This makes complex types like
intersection/flexible transparent to
RULES1-based compatibility checks.
One way to look at it is to think
that this is an automatic way of handling
type parameters: automatic picking of
"interesting" bounds, and checking them against one another.
Note that `TypeIntersector.intersectTypes`
for `Int` and `T` where `T` is a type parameter
may return both `{Int & T}` or `null`
depending on `T`-s bounds. At the same time,
for type parameters `T` and `K` it will
always return `{T & K}`.
`ConeTypeIntersector.intersectTypes`, on the
other hand, will always return `{Int & T}`
irrespectively of the bounds. Meaning, the two
intersectors differ in corner cases.
`lowerBoundIfFlexible` call in `isLiterallyTypeParameter` is backed by
the `equalityOfFlexibleTypeParameters` test.
^KT-35134 #fixed-in-k2
^KT-22499 #fixed-in-k2
^KT-46383 #fixed-in-k2
In a lot of cases, when we want to process the
declaration in scope, it should be resolved to at least TYPES phase.
To avoid doing it manually in all our variety of scopes, we do it when the scope it created.
It was implicitly working manually before as lazy resolve did a lot of extra work
on resolving a declaration it was not supposed to resolve.
Now it's not the case, and we have to explicitly resolve all the declarations we need.
^KT-56543
Co-authored-by: Ilya Kirillov <ilya.kirillov@jetbrains.com>