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spec: fixed various example code snippets

Per suggestions by Peter Olsen (https://github.com/pto).

Fixes #11964.

Change-Id: Iae261ac14f75abf848f5601f59d7fe6e95b6805a
Reviewed-on: https://go-review.googlesource.com/13006
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Robert Griesemer 2015-07-31 11:15:11 -07:00
parent 384789e82b
commit 02d74485e4

View File

@ -1,6 +1,6 @@
<!--{
"Title": "The Go Programming Language Specification",
"Subtitle": "Version of July 30, 2015",
"Subtitle": "Version of July 31, 2015",
"Path": "/ref/spec"
}-->
@ -1918,7 +1918,7 @@ const (
)
func (tz TimeZone) String() string {
return fmt.Sprintf("GMT+%dh", tz)
return fmt.Sprintf("GMT%+dh", tz)
}
</pre>
@ -2050,13 +2050,13 @@ a <a href="#Terminating_statements">terminating statement</a>.
</p>
<pre>
func findMarker(c &lt;-chan int) int {
for i := range c {
if x := &lt;-c; isMarker(x) {
return x
func IndexRune(s string, r rune) int {
for i, c := range s {
if c == r {
return i
}
}
// invalid: missing return statement.
// invalid: missing return statement
}
</pre>
@ -2598,9 +2598,10 @@ p.x // (*(*p).T0).x
q.x // (*(*q).T0).x (*q).x is a valid field selector
p.M2() // p.M2() M2 expects *T2 receiver
p.M0() // ((*p).T0).M0() M0 expects *T0 receiver
p.M1() // ((*p).T1).M1() M1 expects T1 receiver
p.M0() // ((&amp;(*p).T0)).M0() M0 expects *T0 receiver, see section on Calls
p.M2() // p.M2() M2 expects *T2 receiver
t.M2() // (&amp;t).M2() M2 expects *T2 receiver, see section on Calls
</pre>
<p>