ConvertArgumentToSet

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