From 3326adf63b3ba46b24d314a37a8c6f1dbf6ac415 Mon Sep 17 00:00:00 2001
From: Rapptz <rapptz@gmail.com>
Date: Sat, 16 Mar 2019 09:27:59 -0400
Subject: [PATCH] [commands] Optimise GroupMixin.get_command for the no space
 case.

Comes at a 30ns slowdown for the space case, however.
---
 discord/ext/commands/core.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/discord/ext/commands/core.py b/discord/ext/commands/core.py
index 6b9b3c9e6..30e110dad 100644
--- a/discord/ext/commands/core.py
+++ b/discord/ext/commands/core.py
@@ -1015,6 +1015,10 @@ class GroupMixin:
             The command that was requested. If not found, returns ``None``.
         """
 
+        # fast path, no space in name.
+        if ' ' not in name:
+            return self.all_commands.get(name)
+
         names = name.split()
         obj = self.all_commands.get(names[0])
         if not isinstance(obj, GroupMixin):