Argument could be converted to 'Set' to improve performance
Detects the function calls that could work faster with an argument converted to Set.
Operations like 'minus' or 'intersect' are more effective when their argument is a set. An explicit conversion of an Iterable<T> or an Array<T> into a Set<T> can often make code more effective.
The quick-fix adds an explicit conversion to the function call.
Example:
fun <T> f(a: Iterable<T>, b: Iterable<T>): Int =
a.intersect(b).size
After the quick-fix is applied:
fun <T> f(a: Iterable<T>, b: Iterable<T>): Int =
a.intersect(b.toSet()).size
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.
ConvertArgumentToSet- 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