This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.

Bug 238168

Summary: [Introduce Parameter] Problem with overrided method (missed warning)
Product: java Reporter: ssazonov
Component: RefactoringAssignee: Ralph Ruijs <ralphbenjamin>
Status: RESOLVED WONTFIX    
Severity: normal    
Priority: P3    
Version: 8.0   
Hardware: PC   
OS: Windows 7   
Issue Type: DEFECT Exception Reporter:

Description ssazonov 2013-11-08 14:34:20 UTC
1. Create simple java class:

class Class_A {
    class Super {
        public void m1() {
            int x;
            int y = 3;
        }
    }
   
    class Sub extends Super {
        public void m1() {
            int x = 3;
        }
    }
}

2. Select "int x = 3;" and using Alt+Shift+P invoke Introduce Parameter dialog

3. Uncheck all checkboxes and select "Update Existing Method", then press Refactor 

>> Without any warning you'll get incompilable code since variable "x" is already defined in "Super.m1()"

class Class_A {
    class Super {
        public void m1(int x) {
            int x;
            int y = 3;
        }
    }
    
    class Sub extends Super {
        public void m1(int x) {
        }
    }
}

Product Version: NetBeans IDE Dev (Build 201310290001)
Java: 1.7.0_45; Java HotSpot(TM) 64-Bit Server VM 24.45-b08
Runtime: Java(TM) SE Runtime Environment 1.7.0_45-b18
System: Windows 7 version 6.1 running on amd64; Cp1252; en_US (nb)
Comment 1 Martin Balin 2016-07-07 07:18:45 UTC
This old bug may not be relevant anymore. If you can still reproduce it in 8.2 development builds please reopen this issue.

Thanks for your cooperation,
NetBeans IDE 8.2 Release Boss