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Bug 350767

Summary:

[1.7][assist] CCE while invoking assist on a multi-catch block

Product:

[Eclipse Project] JDT

Reporter:

Ayushman Jain <amj87.iitr>

Component:

Core

Assignee:

Ayushman Jain <amj87.iitr>

Status:

VERIFIED FIXED

QA Contact:

Severity:

normal

Priority:

CC:

curtis.windatt.public

Version:

3.7

Target Milestone:

3.7.1

Hardware:

All

OS:

All

Whiteboard:

Attachments:

Description	Flags
proposed fix v1.0 + regression tests	none

Description Ayushman Jain

2011-06-30 02:08:03 EDT

BETA_JAVA7

public class X {
    public void foo(boolean bool) throws Exception {
        try {
            if (bool) 
                throw new Exception();
            else
                throw new NullPointerException();
        } catch (NullPointerException[] | RunExce<CTRL_SPACE>) {
        } 
    }
}

Inovke content assist at the mentioned place above and you get
java.lang.ClassCastException: org.eclipse.jdt.internal.compiler.lookup.ArrayBinding cannot be cast to org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding
	at org.eclipse.jdt.internal.codeassist.ThrownExceptionFinder.removeCaughtExceptions(ThrownExceptionFinder.java:165)

Comment 1 Ayushman Jain

2011-06-30 04:12:29 EDT

Created attachment 198879 [details]
proposed fix v1.0 + regression tests

Added instanceof checks in ThrownExceptionFinder

Comment 2 Ayushman Jain

2011-07-01 09:40:07 EDT

Released in BETA_JAVA7 branch

Comment 3 Curtis Windatt

2011-07-19 16:40:55 EDT

Verified in I20110613-1736 using the patch from 20110714-1400