Kotlin 语言特性和提案

JetBrains 根据 Kotlin 语言演进原则逐步发展 Kotlin 语言，遵循务实的设计理念。

Exploration and design	Kotlin statics and static extensions KEEP proposal: statics.md YouTrack issue: KT-11968
Exploration and design	Collection literals KEEP proposal: Not defined YouTrack issue: KT-43871
Exploration and design	Union types for errors and exceptions KEEP proposal: Not defined YouTrack issue: KT-68296
Exploration and design	Name-based destructuring KEEP proposal: Not defined YouTrack issue: KT-19627
Exploration and design	Support immutability KEEP notes: immutability YouTrack issue: KT-1179
KEEP discussion	KMP Kotlin-to-Java direct actualization KEEP proposal: kmp-kotlin-to-java-direct-actualization.md YouTrack issue: KT-67202
KEEP discussion	Streamline KDoc ambiguity links KEEP proposal: streamline-KDoc-ambiguity-references.md GitHub issues: dokka/#3451, dokka/#3179, dokka/#3334
KEEP discussion	Resolution of links to extensions in KDoc KEEP proposal: links-to-extensions.md GitHub issue: dokka/#3555
KEEP discussion	Uuid KEEP proposal: uuid.md YouTrack issue: KT-31880
KEEP discussion	Improve resolution using expected type KEEP proposal: improved-resolution-expected-type.md YouTrack issue: KT-16768
KEEP discussion	Expose boxed inline value classes in JVM KEEP proposal: jvm-expose-boxed.md YouTrack issue: KT-28135
KEEP discussion	Explicit backing fields: both `public` and `private` type for the same property KEEP proposal: explicit-backing-fields.md YouTrack issue: KT-14663
KEEP discussion	Context parameters: support for context-dependent declarations KEEP proposal: context-parameters.md YouTrack issue: KT-14663
KEEP discussion	Guard conditions in when-with-subject KEEP proposal: guards.md YouTrack issue: KT-13626 Target version: 2.1.0
KEEP discussion	Stabilized `@SubclassOptInRequired` KEEP proposal: subclass-opt-in-required.md YouTrack issue: KT-54617 Target version: 2.1.0
KEEP discussion	Multidollar interpolation: improved handling of `$` in string literals KEEP proposal: dollar-escape.md YouTrack issue: KT-2425 Target version: 2.1.0
KEEP discussion	Non-local `break` and `continue` KEEP proposal: break-continue-in-inline-lambdas.md YouTrack issue: KT-1436 Target version: 2.1.0
KEEP discussion	Java synthetic property references KEEP proposal: references-to-java-synthetic-properties.md YouTrack issue: KT-8575 Target version: 2.1.0
Stable	`Enum.entries`: performant replacement of the `Enum.values()` KEEP proposal: enum-entries.md YouTrack issue: KT-48872 Target version: 2.0.0
Stable	Data objects KEEP proposal: data-objects.md YouTrack issue: KT-4107 Target version: 1.9.0
Stable	RangeUntil operator `..<` KEEP proposal: open-ended-ranges.md YouTrack issue: KT-15613 Target version: 1.7.20
Stable	Definitely non-nullable types KEEP proposal: definitely-non-nullable-types.md YouTrack issue: KT-26245 Target version: 1.7.0
Revoked	Context receivers KEEP proposal: context-receivers.md YouTrack issue: KT-10468

Exploration and design	Kotlin statics and static extensions KEEP proposal: statics.md YouTrack issue: KT-11968
Exploration and design	Collection literals KEEP proposal: Not defined YouTrack issue: KT-43871
Exploration and design	Union types for errors and exceptions KEEP proposal: Not defined YouTrack issue: KT-68296
Exploration and design	Name-based destructuring KEEP proposal: Not defined YouTrack issue: KT-19627
Exploration and design	Support immutability KEEP notes: immutability YouTrack issue: KT-1179

KEEP discussion	KMP Kotlin-to-Java direct actualization KEEP proposal: kmp-kotlin-to-java-direct-actualization.md YouTrack issue: KT-67202
KEEP discussion	Streamline KDoc ambiguity links KEEP proposal: streamline-KDoc-ambiguity-references.md GitHub issues: dokka/#3451, dokka/#3179, dokka/#3334
KEEP discussion	Resolution of links to extensions in KDoc KEEP proposal: links-to-extensions.md GitHub issue: dokka/#3555
KEEP discussion	Uuid KEEP proposal: uuid.md YouTrack issue: KT-31880
KEEP discussion	Improve resolution using expected type KEEP proposal: improved-resolution-expected-type.md YouTrack issue: KT-16768
KEEP discussion	Expose boxed inline value classes in JVM KEEP proposal: jvm-expose-boxed.md YouTrack issue: KT-28135
KEEP discussion	Explicit backing fields: both `public` and `private` type for the same property KEEP proposal: explicit-backing-fields.md YouTrack issue: KT-14663
KEEP discussion	Context parameters: support for context-dependent declarations KEEP proposal: context-parameters.md YouTrack issue: KT-14663
KEEP discussion	Guard conditions in when-with-subject KEEP proposal: guards.md YouTrack issue: KT-13626 Target version: 2.1.0
KEEP discussion	Stabilized `@SubclassOptInRequired` KEEP proposal: subclass-opt-in-required.md YouTrack issue: KT-54617 Target version: 2.1.0
KEEP discussion	Multidollar interpolation: improved handling of `$` in string literals KEEP proposal: dollar-escape.md YouTrack issue: KT-2425 Target version: 2.1.0
KEEP discussion	Non-local `break` and `continue` KEEP proposal: break-continue-in-inline-lambdas.md YouTrack issue: KT-1436 Target version: 2.1.0
KEEP discussion	Java synthetic property references KEEP proposal: references-to-java-synthetic-properties.md YouTrack issue: KT-8575 Target version: 2.1.0

Stable	`Enum.entries`: performant replacement of the `Enum.values()` KEEP proposal: enum-entries.md YouTrack issue: KT-48872 Target version: 2.0.0
Stable	Data objects KEEP proposal: data-objects.md YouTrack issue: KT-4107 Target version: 1.9.0
Stable	RangeUntil operator `..<` KEEP proposal: open-ended-ranges.md YouTrack issue: KT-15613 Target version: 1.7.20
Stable	Definitely non-nullable types KEEP proposal: definitely-non-nullable-types.md YouTrack issue: KT-26245 Target version: 1.7.0

Revoked	Context receivers KEEP proposal: context-receivers.md YouTrack issue: KT-10468

Revoked

Context receivers

KEEP proposal: context-receivers.md
YouTrack issue: KT-10468

Last modified: 26 十一月 2024