Groovy
Exhaustiveness check for switch expressions
Info
Reliability
New
Last modified: 03 December 2024Reports switch expressions that do not cover all possible outcomes of the matched expression.
Groovy does not require that switch expression must be exhaustive. It acts as if an implicit default -> null
branch is inserted. It may cause unexpected nulls if a developer forgets to insert necessary case
branches.
Example:
enum A { X, Y }
def foo(A a) {
def x = switch (a) { // reports switch
case A.X -> ...
}
}
- 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.
GrSwitchExhaustivenessCheck
Here you can find the description of settings available for the Exhaustiveness check for switch expressions inspection, and the reference of their default values.
Inspection Details | |
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By default bundled with: | |
Can be installed with plugin: | Groovy, 243.23126 |
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