DO NOT REPLY [Bug 18400] New: - add failonerror to target

[bugzilla]

DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG 
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://nagoya.apache.org/bugzilla/show_bug.cgi?id=18400>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND 
INSERTED IN THE BUG DATABASE.

http://nagoya.apache.org/bugzilla/show_bug.cgi?id=18400

add failonerror to target

           Summary: add failonerror to target
           Product: Ant
           Version: 1.5.2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Enhancement
          Priority: Other
         Component: Core tasks
        AssignedTo: [EMAIL PROTECTED]
        ReportedBy: [EMAIL PROTECTED]


Sometime I need to do somethings like this
<target name="common" ...>
  ...
</target>
<target name="t1" depends="common" ...>
  ...
</target>
<target name="t2" depends="common" ...>
  ...
</target>
<target name="report" depends="t1,t2" ...
  ...
</target>
I want the whole to stop if common fail.
But I want the report to work despite t1 or t2 fail.
The <javac> has a Attribute of failonerror, why <target> has no?

Thanks.