Visualize Kotlin's Frontend Intermediate Representation (FIR) right in your IDE
Available at JetBrains Marketplace
This plug-in helps you to understand the way the K2 Kotlin compiler represents the code internally.
- Adjustable resolution phase (the last one,
BODY_RESOLVE, is the default), - Click on a node in the tree to select it in the editor,
- Non-visible nodes are shown in italics and slightly grayed out.
Here's the outcome for this piece of code, fully resolved.
package function.equality
import kotlinx.coroutines.*
fun increment(x: Int) = x + 1