util/slicesx: add AppendNonzero

By request of @agottardo. Updates #cleanup Change-Id: I2f02314eb9533b1581e47b66b45b6fb8ac257bb7 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2025-01-22 10:05:43 -08:00
parent 17022ad0e9
commit 8b65598614
4 changed files with 26 additions and 4 deletions
@@ -242,7 +242,7 @@ change in the future.
 }

 func nonNilCmds(cmds ...*ffcli.Command) []*ffcli.Command {
-	return slicesx.Filter(cmds[:0], cmds, func(c *ffcli.Command) bool { return c != nil })
+	return slicesx.AppendNonzero(cmds[:0], cmds)
 }

 func fatalf(format string, a ...any) {