Redundant labeled return on the last expression in a lambda

Reports labeled returns used on the last expressions in lambdas.

Such returns are redundant and can be safely removed.

Example:

fun foo() {
  listOf(1,2,3).find {
    return@find true
  }
}

After the quick-fix is applied:

fun foo() {
  listOf(1,2,3).find {
    true
  }
}

Locating this inspection

By ID

Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.

RedundantLabeledReturnOnLastExpressionInLambda

Via Settings dialog

Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.

Settings or Preferences | Editor | Inspections | Kotlin | Redundant constructs

Inspection Details
By default bundled with:	IntelliJ IDEA 2024.3, Qodana for JVM 2024.3,
Can be installed with plugin:	Kotlin, 243.23126-IJ

Last modified: 03 December 2024