Non-idiomatic 'is' type check for an object
Reports non-idiomatic is
type checks for an object.
It's recommended to replace such checks with reference comparison.
Example:
object Foo
fun foo(arg: Any) = when {
arg is Foo -> ...
arg !is Foo -> ...
}
After the quick-fix is applied:
object Foo
fun foo(arg: Any) = when {
arg === Foo -> ...
arg !== Foo -> ...
}
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.
RedundantObjectTypeCheck- 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