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| author | Ian Lance Taylor <iant@golang.org> | 2020-01-02 15:05:27 -0800 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2020-01-21 23:53:22 -0800 |
| commit | 5a8ea165926cb0737ab03bc48c18dc5198ab5305 (patch) | |
| tree | 962dc3357c57f019f85658f99e2e753e30201c27 /libgo/go/flag | |
| parent | 6ac6529e155c9baa0aaaed7aca06bd38ebda5b43 (diff) | |
| download | gcc-5a8ea165926cb0737ab03bc48c18dc5198ab5305.zip gcc-5a8ea165926cb0737ab03bc48c18dc5198ab5305.tar.gz gcc-5a8ea165926cb0737ab03bc48c18dc5198ab5305.tar.bz2 | |
libgo: update to Go1.14beta1
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/214297
Diffstat (limited to 'libgo/go/flag')
| -rw-r--r-- | libgo/go/flag/flag.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libgo/go/flag/flag.go b/libgo/go/flag/flag.go index 9fed4d8..6a51617 100644 --- a/libgo/go/flag/flag.go +++ b/libgo/go/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 |