diff options
Diffstat (limited to 'src/flag')
| -rw-r--r-- | src/flag/flag.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/flag/flag.go b/src/flag/flag.go index 9fed4d82b3..6a51617524 100644 --- a/src/flag/flag.go +++ b/src/flag/flag.go @@ -314,6 +314,9 @@ const ( // A FlagSet represents a set of defined flags. The zero value of a FlagSet // has no name and has ContinueOnError error handling. +// +// Flag names must be unique within a FlagSet. An attempt to define a flag whose +// name is already in use will cause a panic. type FlagSet struct { // Usage is the function called when an error occurs while parsing flags. // The field is a function (not a method) that may be changed to point to |