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spec: clarify text on init functions 

For #16874.

Change-Id: I2e13f582297606e506d805755a6cfc1f3d4306a2
Reviewed-on: https://go-review.googlesource.com/27817
Reviewed-by: Rob Pike <r@golang.org>
This commit is contained in:
Robert Griesemer 2016-08-25 21:01:17 -07:00
parent 2eb46e8c57
commit a656390b69
1 changed files with 6 additions and 5 deletions
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11
doc/go_spec.html
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@ -1,6 +1,6 @@
<!--{
"Title": "The Go Programming Language Specification",
"Subtitle": "Version of August 24, 2016",
"Subtitle": "Version of August 26, 2016",
"Path": "/ref/spec"
}-->
@ -2320,7 +2320,7 @@ days := [...]string{"Sat", "Sun"} // len(days) == 2
<p>
A slice literal describes the entire underlying array literal.
Thus, the length and capacity of a slice literal are the maximum
Thus the length and capacity of a slice literal are the maximum
element index plus one. A slice literal has the form
</p>
@ -6162,9 +6162,10 @@ func init() { … }
</pre>
<p>
Multiple such functions may be defined, even within a single
source file. The <code>init</code> identifier is not
<a href="#Declarations_and_scope">declared</a> and thus
Multiple such functions may be defined per package, even within a single
source file. In the package block, the <code>init</code> identifier can
be used only to declare <code>init</code> functions, yet the identifier
itself is not <a href="#Declarations_and_scope">declared</a>. Thus
<code>init</code> functions cannot be referred to from anywhere
in a program.
</p>