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effective go: update to new Open signature.

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Fixes #1788.

R=rsc, adg
CC=golang-dev
https://golang.org/cl/4519042
This commit is contained in:
Rob Pike 2011-05-08 14:04:42 -07:00
parent 8bf1515825
commit 121b428a7a
1 changed files with 4 additions and 4 deletions
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8
doc/effective_go.html
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@ -504,7 +504,7 @@ the body ends in <code>break</code>, <code>continue</code>,
</p> </p>
<pre> <pre>
f, err := os.Open(name, os.O_RDONLY, 0) f, err := os.Open(name)
if err != nil { if err != nil {
return err return err
} }
@ -520,7 +520,7 @@ statements, the resulting code needs no <code>else</code> statements.
</p> </p>
<pre> <pre>
f, err := os.Open(name, os.O_RDONLY, 0) f, err := os.Open(name)
if err != nil { if err != nil {
return err return err
} }
@ -813,7 +813,7 @@ canonical examples are unlocking a mutex or closing a file.
<pre> <pre>
// Contents returns the file's contents as a string. // Contents returns the file's contents as a string.
func Contents(filename string) (string, os.Error) { func Contents(filename string) (string, os.Error) {
f, err := os.Open(filename, os.O_RDONLY, 0) f, err := os.Open(filename)
if err != nil { if err != nil {
return "", err return "", err
} }
@ -2675,7 +2675,7 @@ field for recoverable failures.
<pre> <pre>
for try := 0; try &lt; 2; try++ { for try := 0; try &lt; 2; try++ {
file, err = os.Open(filename, os.O_RDONLY, 0) file, err = os.Open(filename)
if err == nil { if err == nil {
return return
} }