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| author | Zeyla Hellyer <[email protected]> | 2017-04-18 21:21:30 -0700 |
|---|---|---|
| committer | Zeyla Hellyer <[email protected]> | 2017-04-19 14:53:32 -0700 |
| commit | ff4437addb01e5c6c3ad8c5b1830db0d0a86396b (patch) | |
| tree | 1aa48b22a111174172b97ee9b41998ac3656c73d /src/ext/framework/create_command.rs | |
| parent | Remove ChannelPinsAck/MessageAck events (diff) | |
| download | serenity-ff4437addb01e5c6c3ad8c5b1830db0d0a86396b.tar.xz serenity-ff4437addb01e5c6c3ad8c5b1830db0d0a86396b.zip | |
Accept a slice of args in help commands
The help commands don't actually need to have the arguments passed by
value, so passing them by reference is fine.
Diffstat (limited to 'src/ext/framework/create_command.rs')
| -rw-r--r-- | src/ext/framework/create_command.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ext/framework/create_command.rs b/src/ext/framework/create_command.rs index 7f2c25f..512e82c 100644 --- a/src/ext/framework/create_command.rs +++ b/src/ext/framework/create_command.rs @@ -112,7 +112,7 @@ impl CreateCommand { /// /// You can return `Err(string)` if there's an error. pub fn exec_help<F>(mut self, f: F) -> Self - where F: Fn(&mut Context, &Message, HashMap<String, Arc<CommandGroup>>, Vec<String>) -> Result<(), String> + Send + Sync + 'static { + where F: Fn(&mut Context, &Message, HashMap<String, Arc<CommandGroup>>, &[String]) -> Result<(), String> + Send + Sync + 'static { self.0.exec = CommandType::WithCommands(Box::new(f)); self |