openide/java/java-tests/testData/refactoring/extractMethod/DuplicatePreserveComments.java

class C {
    void foo() {
        <selection>/*a*/ // b
        System.out.println(1);
        /*c*/ // d</selection>
    }

    void bar() {
        /*x*/
        System.out.println(1);
        /*z*/
    }
}