_content/doc/progs: use a more straightforward return value

cuishuang · gopherbot · commit a04b3c9a44e3 · 2025-02-28T12:02:26.000-08:00
Change-Id: I78c2f47f069e5c48ba22ffc12c8bb51ccd858ded Reviewed-on: https://go-review.googlesource.com/c/website/+/653255 Reviewed-by: Michael Pratt <mpratt@google.com> Reviewed-by: Ian Lance Taylor <iant@google.com> Auto-Submit: Ian Lance Taylor <iant@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
diff --git a/_content/doc/progs/interface.go b/_content/doc/progs/interface.go
@@ -55,7 +55,7 @@ func typeAssertions() (interface{}, error) { // OMIT
 	var empty interface{}
 	empty = w
 	// STOP OMIT
-	return empty, err
+	return empty, nil
 }
 
 func main() {

Original file line number	Diff line number	Diff line change
`@@ -55,7 +55,7 @@ func typeAssertions() (interface{}, error) { // OMIT`
`55`	`55`	`var empty interface{}`
`56`	`56`	`empty = w`
`57`	`57`	`// STOP OMIT`
`58`		`- return empty, err`
	`58`	`+ return empty, nil`
`59`	`59`	`}`
`60`	`60`
`61`	`61`	`func main() {`