From: Rob Pike <r@golang.org>
Date: Thu, 16 Jul 2015 04:30:15 +0000 (+1000)
Subject: flag: add comment stating that Set is called in sequence across the command line
X-Git-Tag: go1.5beta2~9
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=b0834b5ea2cc17468c928c2e611dc2b9c0a4595e;p=gostls13.git

flag: add comment stating that Set is called in sequence across the command line

No code changes.

Change-Id: I3b78b1048318a4b80747fde8cab919282fc444a8
Reviewed-on: https://go-review.googlesource.com/12285
Reviewed-by: Andrew Gerrand <adg@golang.org>
---

diff --git a/src/flag/flag.go b/src/flag/flag.go
index cf6af4e946..3abc80e9c6 100644
--- a/src/flag/flag.go
+++ b/src/flag/flag.go
@@ -235,6 +235,8 @@ func (d *durationValue) String() string { return (*time.Duration)(d).String() }
 // If a Value has an IsBoolFlag() bool method returning true,
 // the command-line parser makes -name equivalent to -name=true
 // rather than using the next command-line argument.
+//
+// Set is called once, in command line order, for each flag present.
 type Value interface {
 	String() string
 	Set(string) error