Also, fix KGP IT for linkage error messages:
the message text in the presence of compiler caches was changed because
of ab89203, and this commit effectively reverts expected message changes
made in ebaa09a.
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
Previously object count was tracked via allocator. It adds additional
burden on every allocation. Tracking via sweeper is better because
it mostly happens on the GC thread during a concurrent sweep.
Creation of this property in the SerializerIrGenerator.<init> can lead to
a 'Serializer not found' internal error when generator is applied to a fully-customized external serializer.
In that case, generator is still created, but none of the generateSave/Load functions are called,
so cacheableChildSerializers(Property) is not necessary.
#KT-57730 Fixed
Fixes https://github.com/Kotlin/kotlinx.serialization/issues/2260
It is not supposed to work with K1 on Native due to test infrastructure
limitations, and actually fails in one of the compilation modes in
nightly tests.
... to ensure compatibility with reflection code
in IDEs < 2023.2 which is looking for setupCompilerArgs methods
with specific compiler arguments type instead of a
generic function
KTIJ-25227
as it is not needed for JPS builds.
JPS will build the classpath by reading the IJ project model.
Classpath entries added as freeCompilerArgs will still be forwarded
KTIJ-25227
Enabled Partial Linkage may replace entire IR expressions with a stub
during klib linking and loading. This may break the incremental cache
dependency graph. Dropping incremental cache files after updating klibs
(e.g. update klib version) covers almost all cases which
could not be tracked due to a broken dependency graph.
This patch could be reverted after fixing KT-57347
Create new targets for K1 and K2-specific jars for the IDE. (These
contain the diagnostics classes generated by the plugins, used to target
quickfixes.)
The existing `parcelize-compiler-plugin-for-ide` target remains
untouched with a K1 JAR dependency, because IJ currently depends on
this. Once IJ is cleaned up, we can remove the K1 reference from that
target, leaving only code shared between frontends.
^KT-57795
Yahor Berdnikau