Currently platform method implementations loaded are limited by the
java.specification.version system property value, however that property
always returns 0.9 in Android.
The test checks that new packages are not accidentally non-exported,
so each new stdlib package must be either exported or specified in that
test's expected non-exported package list.
In JS, RegExp can return a match before the specified start index,
if it has matched at that index, but it is in the middle of a surrogate
pair. Account for that when advancing to the next position after
a zero-width match so that it doesn't get to the middle of SP.
Such type cannot be cast to a base type, if the former is loaded from
a different, parent classloader.
#KT-47857 Fixed
Co-authored-by: Aleksei.Cherepanov <aleksei.cherepanov@jetbrains.com>
This fixes a performance problem in the case where the lock object
is a capture and the monitor enter/exit happens directly on
field loads. When the locking happens on field loads instead of a
local, the JVM cannot prove that locking is balanced. That has
the consequence that the code is runs very slow (always in the
interpreter).
^KT-48367 Fixed.
Collections returned by collection builders are now serializable in
their read-only state.
The builder mutable collections inside collection builder lambda,
however, are not.
Anonymous objects in the scope of an inline functions are copied to
all call-sites. This makes them part of the public ABI of a Kotlin
library.
We introduce a flag to mark all classes in the scope of an inline
function. When compiling with assertions enabled, we check that
this flag is set whenever we inline an anonymous object from another
module.
Changes in Gradle integration tests are needed because:
- in new-mpp-android, kotlin-stdlib-jdk8 is used, and JVM IR generates
JDK 8-specific bytecode (invokedynamic). D8 needs to be configured to
desugar it with source/target versions set to 1.8, otherwise it
reports an error.
- in AndroidExtensionsManyVariants and AndroidIcepickProject, D8 fails
with assertions enabled if AGP < 4.0.0 is used because of
https://issuetracker.google.com/issues/148661132. The tests which use
old AGP versions are probably not relevant anymore anyway.
Changes in kotlin-stdlib-runtime-merged.txt are caused by a slightly
different generation scheme of collection subclasses in JVM IR, and are
harmless.
(Previous attempt was at 15e978dbd311c2ba78ec32b394c21acde9811ccb.)
There seems to be no point in configuring the compiler argument per
project. This argument will be deleted soon anyway, when we remove
support for JDK 1.6 & 1.7.
Also remove `disableDeprecatedJvmTargetWarning`. It didn't have any
effect in all modules where it was applied because these modules
reassign `freeCompilerArgs` anyway, with
`-Xsuppress-deprecated-jvm-target-warning` in it.
These compiler arguments enable features which are enabled by default in
the current Kotlin anyway.
The only exception is in :compiler:cli which uses an old language
version.
Dmitriy Novozhilov