Do not report an error on enum entry without initializer if all parameters have default values
(error is still reported if there is no such constructor, or if the constructor call is ambiguous).
Record resolved call on KtEnumEntry.
NB is the enum entry has a corresponding subclass, we still have to generate the "default" constructor call,
because FE doesn't know about the platform-specific representation of that class and its constructors.
See also KT-14097, KT-15900
#KT-10711 Fixed
#KT-12802 Fixed
#KT-12964 Fixed
#KT-15439 Fixed
Analyze callable references in `dependent` mode, then complete them with
respect to expected types
These two functions are supposed to fix an inconvenience in the design of
KProperty{1,2}.getDelegate for extension properties, where you have to pass an
instance of the extension receiver which is going to be completely ignored
#KT-8384 Fixed
See doNotCaptureSupertype test for clarification:
When resolving b.collect(toList()) we're building a common system with
two variables T and R.
The problem was that when introducing the constraint
C<T, Inv<T>> <: C<in String, R> we then were seeing the constraint
T <= in String, and add the constaint T=Captured(in String)
That lead to R=Inv<T>=Inv<Captured(in String)>, and after approximation
R=Inv<in String>, that is not the desirable result (Inv<String> suits here)
But the root problem was that we add captured constaint when projection was from supertype,
that seems to be wrong, and for example Java doesn't do that in the similar situation.
#KT-11259 Fixed
The problem is that code in the attached test led to VerifyError at runtime
because the Bar's uninitialized instance created in 'map' was being stored
to the field (leaked from the JVM point of view).
The actual problem was that after repeating visiting of NEW operation
we used to drop the set of already visited copy usages.
For clarification see the comment before 'processUninitializedStores'
#KT-15016 Fixed
ContinuationInterceptor companion object is named Key
CoroutineContext.Element property for key is named just key
AbstractCoroutineContextElement implements all of CoroutineContext.Element, including key
The problem appears for tail-optimized suspend functions,
we erroneously assumed that when/if/try expressions in tail-call
position have simple types like `I` while actually, they can return SUSPENDED
object, i.e. must have `java/lang/Object` as return type.
But this only concerns branching operations in tail-call position,
so we have to make an additional analysis for remembering whether
a given expression is in a tail-call position.
Also, it's important here that we now assume
the return type of the current function as `java/lang/Object`
that is necessary to avoid wrong checkcasts.
#KT-15364 Fixed
Revert changes for "tolerant to uninitialized values" in OptimizationBasicInterpreter:
this approach doesn't converge for some specific cases where local variable is reused
(e.g., in several inlined functions - see https://youtrack.jetbrains.com/issue/KT-15112).
Instead, treat fake always-false conditional jump in the beginning of the post-condition loop as a "reference point" for stack on loop break / continue.
This requires an extra abstraction layer in FixStackAnalyzer, since we can't perform fine-grain manipulations on Frames
(such as "combine frame C from local variables of frame A and stack of frame B").
NB additional NOPs will be generated for post-condition loops.
Should make a separate bytecode postprocessing pass to get rid of unnecessary NOPs
(several YT issues for perceived quality of the generated bytecode are about such NOPs).
Alexey Andreev