Should be replaced with 'equals(..., ignoreCase = true)'
Reports case-insensitive comparisons that can be replaced with equals(..., ignoreCase = true)
.
By using equals()
you don't have to allocate extra strings with toLowerCase()
or toUpperCase()
to compare strings.
The quick-fix replaces the case-insensitive comparison that uses toLowerCase()
or toUpperCase()
with equals(..., ignoreCase = true)
.
Note: May change semantics for some locales.
Example:
fun main() {
val a = "KoTliN"
val b = "KOTLIN"
println(a.toLowerCase() == b.toLowerCase())
}
After the quick-fix is applied:
fun main() {
val a = "KoTliN"
val b = "KOTLIN"
println(a.equals(b, ignoreCase = true))
}
Inspection Details | |
---|---|
Available in: | IntelliJ IDEA 2023.3, Qodana for JVM 2023.3 |
Plugin: | Kotlin, @snapshot@ |
Last modified: 13 July 2023