Loop can be replaced with stdlib operations
Reports for loops that can be replaced with a sequence of stdlib operations (like map, filter, and so on).
Example:
fun foo(list: List<String>): List<Int> {
val result = ArrayList<Int>()
for (s in list) {
if (s.length > 0)
result.add(s.hashCode())
}
return result
}
After the quick-fix is applied:
fun foo(list: List<String>): List<Int> {
val result = list
.filter { it.length > 0 }
.map { it.hashCode() }
return result
}
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.
LoopToCallChain- 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.
Availability
- By default bundled with
- Can be installed with plugin
Kotlin, 241.18072-IJ
Last modified: 18 June 2024