[Issue 2443] opApply should allow delegates that are not ref if it makes no sense

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http://d.puremagic.com/issues/show_bug.cgi?id=2443


[EMAIL PROTECTED] changed:

           What    |Removed                     |Added
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                 CC|                            |[EMAIL PROTECTED]
           Severity|normal                      |enhancement
           Keywords|                            |spec




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