plugins/groovy/groovy-psi/resources/intentionDescriptions/MergeElseIfIntention/after.groovy.template

public class X {
  int f(int a) {
    if (a == 0) {
      return 0;
    }
    else if (a == 1) {
      return 2;
    }
    else {
      return 18;
    }
  }
}