Return or assignment can be lifted out
Reports if, when, and try statements that can be converted to expressions by lifting the return statement or an assignment out.
Example:
fun foo(arg: Int): String {
when (arg) {
0 -> return "Zero"
1 -> return "One"
else -> return "Multiple"
}
}After the quick-fix is applied:
fun foo(arg: Int): String {
return when (arg) {
0 -> "Zero"
1 -> "One"
else -> "Multiple"
}
}If you would like this inspection to highlight more complex code with multi-statement branches, uncheck the option "Report only if each branch is a single statement".
- 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.
LiftReturnOrAssignment
Here you can find the description of settings available for the Return or assignment can be lifted out inspection, and the reference of their default values.
You can suppress this inspection by placing the following comment marker before the code fragment where you no longer want messages from this inspection to appear:
//noinspection LiftReturnOrAssignmentnote
Actual comment syntax will depend on the code language you are working with
More detailed instructions as well as other ways and options that you have can be found in the product documentation:
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