Redundant nullable return type
Reports functions and variables with nullable return type which never return or become null.
Example:
fun greeting(user: String): String? = "Hello, $user!"
After the quick-fix is applied:
fun greeting(user: String): String = "Hello, $user!"
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.
RedundantNullableReturnType- 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