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#kotlin#guards#patternmatching
Guards in Kotlin 2.1
Kotlin by JetBrains
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Intermediate. Assumes working knowledge.
12K views1 year ago1 recommendation
Programming languagesKotlinLanguage design and type systems
An introduction to the new guard conditions in Kotlin 2.1 when expressions.
Less than two months until KotlinConf 2025! 💜 Get ready for insightful sessions and great networking opportunities. We still have a few tickets left — can’t wait to see you in Copenhagen! 🎟️ kotl.in/kcnf2025 When expressions have always been powerful, but in Kotlin 2.1 it is becoming even more powerful with guards. Learn more in this video! To enable it: Ensure you are using Kotlin 2.1.0 or later in your project Add -Xwhen-guards as a compiler argument For IDE support: Use the latest 2024.3 version of IntelliJ IDEA with K2 mode enabled (requires restart)