In init block or property initializers,
for `val x` declared in primary constructor,
`x` reference is now resolved to property, not to parameter.
So we need two different scopes for primary constructor,
one for 'pure' parameters and another one for all parameters,
including val/var ones.
#KT-42844 Fixed
Put their content to constructor-impl, so they are called during
constructor call, but they are not called during boxing, because
box-impl calls <init> and not constructor-impl.
#KT-28055 In progress
The main change here is in `JvmInlineClassLowering.visitFunctionAccess`,
where we now store the substituted return type of the function as the
type of the call expression. Without it, the call could have a
meaningless type, e.g. some `T` which is inaccessible at that place, and
that could backfire in subsequent lowerings in codegen. For example, in
the `stringPlus.kt` test, it would prevent the code in
`FlattenStringConcatenationLowering.isStringPlusCall` from recognizing
and replacing the `String.plus` call, leading to a codegen exception.
Other changes are mostly cosmetics to make the code similar to
`visitFunctionReference`, and preventive optimizations for the case when
the substitution map is empty.
In this commit we change value parameter type of containsAll, removeAll,
retainAll from Java collections. Originally it's Collection<?>,
we change it to Collection<T>
#KT-42340 Fixed
The inline class is boxed when we pass it as lambda argument, now we
unbox it. If the underlying type is not Any or Any?, bridge method does
the unboxing.
#KT-32450 Fixed
#KT-39923 Fixed
#KT-32228 Fixed
#KT-40282 Fixed
This commit unifies the expectation format between the stepping and
LVT tests in the new debugging test harness.
Furthermore, it introduces a compression of runs of locations without
linenumbers. These default to showing as bytecode offsets from
previous line number, which overspecifies the tests: the bytecodes
chosen should not be constrained by a debugging step test.
This commit enables the execution of suspend box tests in a separate
test. It's a QoL improvement in the existing bb tests but, motivating
these changes, enables the new debugger stepping tests to step
coroutine code.
This is the first step in a push to improve the test coverage of the
IR debugging experience. This commit improves on the sketch of local
variable table tests built on the new debugger stepping
infrastructure. As improvements on the existing
checkLocalVariableTableTest they:
- don't overspecify codegen strategy: no hard requirements on slots.
- test the observed lifespans of locals by stepping through code.
Ultimately this should enable us to bring over all existing tests for
improved coverage of both old and new JVM backends.
WIP list:
- Gracefully handle absent LVT: treat as empty Add type of local and
- type of value stored there to expectations Print values in local
- slots if primitive or java.lang.String Enable specifying
- expectations per backend Gracefully handle absent box methods
- Gracefully handle null values in slots of reference type
- Port a first LVT test
instead of statically registering it.
Static registering can cause subtle errors when plugin implementation
(e.g. SerializationDescriptorPluginForKotlinxSerialization) is registered
from multiple classloaders: in multi-module with daemon compilation scenario
#KT-41857 Fixed
Types such as 'Collection<? extends CharSequence>' are treated as
'(kotlin.collections.MutableCollection<out kotlin.CharSequence!>
..kotlin.collections.Collection<kotlin.CharSequence!>?)'
by the front-end.
When generating generic signatures, JVM BE takes lower bound (which is
'kotlin.collections.MutableCollection<out kotlin.CharSequence!>').
Emulate this behavior in TypeTranslator.
All inline classes should be boxed coming in and out of lambdas,
however, if the inline class was returned non-locally, it was not boxed.
This change fixes the issue in Old JVM BE.
#KT-41194 In progress
Discarding the value used to leave an unused-but-never-destroyed
temporary variable. It's best to not separate calls to `enterTemp`
and `leaveTemp`.
Not sure what kind of test to add though, since this is minor -- if the
result of the comparison is discarded, then the entire statement is more
or less pointless.
#KT-42251 Fixed
In order to hide synthetic property isEmpty from JDK 15, there was
added additional logic in 5cc12b49fc but
it also lead to the fact that now it's impossible to call synthetic
property `declaringClass` on `Enum` as it's in the same list as method
isEmpty(). Note that it's questionable behavior, probably we should
also hide `declaringClass` as well but for now we turn it back to
preserve compatibility
#KT-42467 Fixed
Mikhail Glukhikh