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address leftover post-submit comments about embedding

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Rob Pike 2009-10-19 10:34:00 -07:00
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doc/effective_go.html
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@ -1799,6 +1799,15 @@ log to a <code>Job</code>:
job.Log("starting now...");
</pre>
<p>
The <code>Logger</code> is a regular field of the struct and we can initialize
it in the usual way.
</p>
<pre>
func NewJob(command string, logger *log.Logger) *Job {
return &amp;Job{command, logger}
}
</pre>
<p>
If we need to refer to an embedded field directly, the type name of the field,
ignoring the package qualifier, serves as a field name. If we needed to access the
<code>*log.Logger</code> of a <code>Job</code> variable <code>job</code>,
@ -1806,8 +1815,8 @@ we would write <code>job.Logger</code>.
This would be useful if we wanted to refine the methods of <code>Logger</code>.
</p>
<pre>
func (job *Job) Logf(format string, v ...) {
job.Logger.Logf(fmt.Sprintf("%q: %s", job.command, format), v);
func (job *Job) Logf(format string, args ...) {
job.Logger.Logf("%q: %s", job.Command, fmt.Sprintf(format, args));
}
</pre>
<p>