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text/template: map key sorting should know about the sort interface #5020

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robpike opened this issue Mar 9, 2013 · 1 comment
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text/template: map key sorting should know about the sort interface #5020

robpike opened this issue Mar 9, 2013 · 1 comment

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@robpike
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@robpike robpike commented Mar 9, 2013

Now that reflect.SliceOf exists, it's conceivable that key sorting for maps in
text.Template could be craftier: if the a slice of key types is sortable, it could
promote to a sortable slice and sort them.

The user can do this by hand already, of course, but it might be nice to be automatic
about it. Low priority.
@rsc
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@rsc rsc commented Jul 30, 2013

Comment 1:

The slice of key types K is []K, which has no methods and so cannot implement
sort.Interface.

Status changed to Invalid.

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