It acts as a workaround for the case when build tools or dependencies
are compiled with latest 'kotlin-stdlib' version, but at a runtime older
'kotlin-stdlib' is provided, which does not know about new
`EnumEntries`.
^KT-57317 Fixed
The patch adopts and reuses the optimizations from the legacy backend.
The optimizations remove useless temporary variables,
statements and simplify generated JS code.
The optimizations can be disabled by `-Xoptimize-generated-js=false`.
Related to KT-51139
Using of Kotlin reflection for simple operations like bean management is very slow
First time initialization time: 261 ms for `copyBean(K2JVMCompilerArguments())`
Subsequent calls of `copyBean(K2JVMCompilerArguments())` take 1.7 ms per call
Unfortunately compiler argument handling is also used in Kotlin IntelliJ plugin
to parse facet settings. Big projects may have thousands of Kotlin facets
The same `ArgumentUtilsKt.copyProperties` frame is seen across various freezes:
IDEA-252440 2-3 minutes freeze on Kotlin project reimporting in last 203 eap
IDEA-253107 A lot of short freezes (1-3 sec) during Kotlin project development
KTIJ-23501 Make main run configuration detection lighter
KTIJ-22435 Unresponsive UI with 100% cpu
Reflection issue:
KT-56358 KClasses.getMemberProperties takes too much time
This commit replaces all reflection stuff with a simple code generation
Now `K2JVMCompilerArguments().clone()` goes to hard-to-measure time
This parameter accepts the name of the "mode" in which the partial linkage would work. Currently, only two options are supported: 'enable', 'disable'. But the list may be extended in the future as needed.
At the moment the 'disable' option is the default one. This will be changed in #KT-51447, #KT-51443.
This is a low-level extension point for Kotlin/JVM, which is supposed to
be used instead of ClassBuilderInterceptorExtension.
#KT-54758 Fixed
#KT-56814 Fixed
This is required to be able to compile KGP and it's dependencies which
set LV to 1.4 when repo will use LV 1.9. This caused by the change how
enums are compiled (KT-48872).
make write protection directly in properties
it creates no additional wrapper with the link to the containing class
for ij project, this reduces memory usage for ~15 mb
^KT-56351
Also introduce -Xsave-llvm-ir-directory argument
that should be used instead of -Xtemporary-files-dir
as a location for LLVM IR from phases.
Motivation for this change: it is simpler to implement
and unties LLVM actions from the awful TempFiles class.
Fix merge conflict related to renaming of one of the tests
Regenerate tests affected by previous commit
Fix merge conflict related to renaming of one of the tests
Improve wording of the `-Xuse-k2 -language-version 1.*` CLI warning
Improve wording of LV2.0-specific CLI warnings some more
Fix output of one of the tests for -Xuse-k2 deprecation
Tweak wording of LV2.0-specific CLI warnings
* make it clear in every warning that -Xuse-k2 is deprecated
* add a reminder to remove -Xuse-k2 for `-Xuse-k2 -language-version 2.0`
* add both possibly wanted fixes for `-Xuse-k2 -language-version 1.*`
Remove deprecated -Xuse-k2 flag from one of the tests
Merge-request: KT-MR-8449
Merged-by: Stanislav Ruban <Stanislav.Ruban@jetbrains.com>
This will allow to keep backward compatiblity for deprecated
kotlinOptions DSL for already existing compiler arguments, but add a new
one only into compilerOptions DSL.
^KT-53108 In Progress
Yahor Berdnikau