refactor: Build help subcommand separately

clap-rs · Jan 17, 2022 · 807ddbb · 807ddbb
1 parent 729f4e7
commit 807ddbb
Showing 1 changed file with 6 additions and 7 deletions.
diff --git a/src/build/app/mod.rs b/src/build/app/mod.rs
@@ -2902,13 +2902,12 @@ impl<'help> App<'help> {
             && !self.subcommands.iter().any(|s| s.id == Id::help_hash())
         {
             debug!("App::_check_help_and_version: Building help subcommand");
-            self.subcommands.push(
-                App::new("help")
-                    .about("Print this message or the help of the given subcommand(s)")
-                    // The parser acts like this is set, so let's set it so we don't falsely
-                    // advertise it to the user
-                    .setting(AppSettings::DisableHelpFlag),
-            );
+            let help_subcmd = App::new("help")
+                .about("Print this message or the help of the given subcommand(s)")
+                // The parser acts like this is set, so let's set it so we don't falsely
+                // advertise it to the user
+                .setting(AppSettings::DisableHelpFlag);
+            self.subcommands.push(help_subcmd);
         }
     }