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encoding/xml: add omitempty tag attribute #2899

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rsc opened this Issue Feb 7, 2012 · 1 comment

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rsc commented Feb 7, 2012

encoding/xml is missing omitempty (like encoding/json's).
Without omitempty you are forced to use pointers to keep
xml from writing out empty values; that is, you have to use
*string instead of string.  Because this constrains data layout
(and makes common cases awkward), we should try to get
omitempty in before Go 1.  The definition of empty should
be the same as in json.
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niemeyer commented Feb 8, 2012

Comment 1:

This issue was closed by revision 0a7ad32.

Status changed to Fixed.

@rsc rsc added fixed labels Feb 8, 2012

@rsc rsc added this to the Go1 milestone Apr 10, 2015

@rsc rsc removed priority-go1 labels Apr 10, 2015

@golang golang locked and limited conversation to collaborators Jun 24, 2016

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