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os/exec: Update Cmd.Run() docs to reflect correct error return types 

Change-Id: I3fe92d74ff259abdf5d1fd28cdc822db88aae191
Reviewed-on: https://go-review.googlesource.com/39993
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Nick Kubala 2017-04-07 14:23:49 -07:00 committed by Ian Lance Taylor
parent fd83d7b8d2
commit 3959e0798d
1 changed files with 2 additions and 3 deletions
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5
src/os/exec/exec.go
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@ -274,9 +274,8 @@ func (c *Cmd) closeDescriptors(closers []io.Closer) {
// copying stdin, stdout, and stderr, and exits with a zero exit
// status.
//
// If the command fails to run or doesn't complete successfully, the
// error is of type *ExitError. Other error types may be
// returned for I/O problems.
// If the command starts but does not complete successfully, the error is of
// type *ExitError. Other error types may be returned for other situations.
func (c *Cmd) Run() error {
if err := c.Start(); err != nil {
return err