[NETBEANS-6241] SwitchToRuleSwitch Hint not working with Pattern Matching Switch

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 12.5
• Fix Version/s: 15
• Component/s: java - Hints
• Labels: pull-request-available
• Assignee: Sandeep Mishra
• Reporter: Sandeep Mishra
• Created: 29/Nov/21 05:04
• Updated: 09/Dec/23 21:11
• Resolved: 09/Dec/23 21:11

Description

With the given code :

static void testSwitchStatements(Integer i) {
        switch (i) {
            case 1, 2 : System.out.println("1"); break;
            case 3 : System.out.println("3"); break;
            case Integer i : System.out.println(i);
                     break;
        } 
    }

We get the hint to covert to rule switch. The output of the hint does not convert the binding pattern to rule switch case.

static void testSwitchStatements(Integer i) {
        switch (i) {
            case 1, 2 -> System.out.println("1");
            case 3 -> System.out.println("3");
            case Integer i : System.out.println(i);
                     break;
        } 
    }

 

When running the hint on a switch expression :

switch (p) {
    case (Integer i  && (i > 10)):
         return (String) o1;
    default :
         return (String) o2;
}

The output is multiple default statements.

return (String) (switch (p) {
            default -> o1;
            default -> o2;
}); 

Issue Links

• links to: GitHub Pull Request #3343