The problem was that when obtaining char from the wrapper,
codegen used int as expected type that led
to a ClassCastException: java.lang.Character cannot be cast to java.lang.Number
The solution is using coercion to chars, it's still correct,
because of implicit widening coercion in JVM from C to I
#KT-15105 Fixed
The problem was that anonymous classes wasn't regenerated
although they capture another anonymous class that is a subject
for regeneration
#KT-8689 Fixed
The problem was that for property getter 'context.getContextDescriptor()'
references the containing property, while 'context.getFunctionDescriptor()'
the accessor itself
#KT-15594 Fixed
Usually, we have only CapturedType with such constructor.
We should prevent creation such types in the future (KT-16147).
Also added test for KT-14740 where this problem originally appears.
The main problem here is that moduleName that is being passed to KPackageImpl
is useless: as can be seen in
ClosureCodegen.generateCallableReferenceDeclarationContainer, the name of the
current module is always written to the class file for a callable reference,
not the name of the module of the referenced declaration. This resulted in
reflection not loading the correct .kotlin_module file and subsequently not
finding the required file facade for a top-level function.
The commit does not fix the issue with the incorrect module name written in the
back-end, but workarounds it. It turns out, reflection can figure out the name
of the module of the referenced declaration itself by parsing the header from
the given java.lang.Class object for a single-file/multi-file package facade
and extract the package_module_name protobuf extension. Similar code was
already there in Member.getKPackage() in ReflectJvmMapping.kt but it did not
support multi-file classes, of which there are a lot in the standard library;
this is now supported
#KT-12630 Fixed
#KT-14731 Fixed
Previous version of the boxing/unboxing analysis treated merging boxed and non-boxed values as a hazard.
If such merged values are not used (e.g., early return + local variables reused in inlined calls),
corresponding boxing/unboxing operations still can be optimized out.
All information related to boxed value usage by instructions is moved to 'BoxedValueDescriptor'.
Introduce "tainted" (and "clean") boxed values, with the following rules:
merge(B, B) = B, if unboxed types are compatible,
T, otherwise
merge(B, X) = T
merge(T, X) = T
where
X is a non-boxed value,
B is a "clean" boxed value,
T is a "tainted" boxed value.
Postpone decision about value merge hazards until a "tainted" value is used.
Since annotations are a part of the declaration, they must have the same
visibility as the declaration in the bytecode. Otherwise obfuscators like
Proguard might strip the "$annotations" method and no annotations would be
found via Kotlin reflection
#KT-15993 Fixed
Use proper initial/frontend version of suspend descriptor
when writing METHOD_FOR_FUNCTION, because serializer uses this version
Also this commit contains adjustments of neighboring code to the describe
change
#KT-16093 Fixed
Mikhael Bogdanov