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text/template: Document that range can be used on chan types.

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Fixes #4640.

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/7082044
This commit is contained in:
Kamil Kisiel 2013-01-12 11:06:13 +11:00 committed by Andrew Gerrand
parent 3073a02b19
commit ad63c7e50b
1 changed files with 4 additions and 4 deletions
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8
src/pkg/text/template/doc.go
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@ -63,16 +63,16 @@ data, defined in detail below.
otherwise, T1 is executed. Dot is unaffected.
{{range pipeline}} T1 {{end}}
The value of the pipeline must be an array, slice, or map. If
the value of the pipeline has length zero, nothing is output;
The value of the pipeline must be an array, slice, map, or channel.
If the value of the pipeline has length zero, nothing is output;
otherwise, dot is set to the successive elements of the array,
slice, or map and T1 is executed. If the value is a map and the
keys are of basic type with a defined order ("comparable"), the
elements will be visited in sorted key order.
{{range pipeline}} T1 {{else}} T0 {{end}}
The value of the pipeline must be an array, slice, or map. If
the value of the pipeline has length zero, dot is unaffected and
The value of the pipeline must be an array, slice, map, or channel.
If the value of the pipeline has length zero, dot is unaffected and
T0 is executed; otherwise, dot is set to the successive elements
of the array, slice, or map and T1 is executed.