Alexander Udalov
0925e1b497
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.)
The Kotlin Standard Library
This module creates the standard library for Kotlin.
Notes for contributors
We use code generation to generate utility extension functions for some collection-like types like arrays, strings, Collection<T>, Sequence<T>, Map<K, V> etc.
These sources are placed into the generated folder and their names are prefixed with an underscore, for example, generated/_Collections.kt
To run the code generator, use the following command in the root directory of the project:
./gradlew :tools:kotlin-stdlib-gen:run
Note: on Windows type
gradlewwithout the leading./
This then runs the script which generates a significant part of stdlib sources from the templates written in a special Kotlin-based DSL.
Usage samples
If you want to author samples for the standard library, please head to the samples readme.