Kotlin
Arrays comparison via '==' and '!='
Warning
New
Last modified: 03 December 2024 Reports usages of ==
or !=
operator for arrays that should be replaced with contentEquals()
.
The ==
and !=
operators compare array references instead of their content.
Examples:
fun test() {
val a = arrayOf(1, 2, 3)
val b = arrayOf(1, 2, 3)
println(a == b) // references comparison
}
After the quick-fix is applied:
fun test() {
val a = arrayOf(1, 2, 3)
val b = arrayOf(1, 2, 3)
println(a.contentEquals(b))
}
- 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.
ReplaceArrayEqualityOpWithArraysEquals
Inspection Details | |
---|---|
By default bundled with: | |
Can be installed with plugin: | Kotlin, 243.23126-IJ |
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