From 7ffb8ed8c47aa35950a011420a30a600b16b03f5 Mon Sep 17 00:00:00 2001
From: FiniteReality <FiniteReality@users.noreply.github.com>
Date: Tue, 21 Feb 2017 21:58:05 +0000
Subject: [PATCH] Add type constraints for Add/RemoveModuleAsync

---
 src/Discord.Net.Commands/CommandService.cs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Discord.Net.Commands/CommandService.cs b/src/Discord.Net.Commands/CommandService.cs
index 2c7955028..cc60f7c18 100644
--- a/src/Discord.Net.Commands/CommandService.cs
+++ b/src/Discord.Net.Commands/CommandService.cs
@@ -73,7 +73,7 @@ namespace Discord.Commands
                 _moduleLock.Release();
             }
         }
-        public async Task<ModuleInfo> AddModuleAsync<T>()
+        public async Task<ModuleInfo> AddModuleAsync<T>() where T : ModuleBase
         {
             await _moduleLock.WaitAsync().ConfigureAwait(false);
             try
@@ -86,7 +86,7 @@ namespace Discord.Commands
                 var module = ModuleClassBuilder.Build(this, typeInfo).FirstOrDefault();
 
                 if (module.Value == default(ModuleInfo))
-                    throw new InvalidOperationException($"Could not build the module {typeof(T).FullName}, did you pass an invalid type?");
+                    throw new InvalidOperationException($"Could not build the module {typeof(T).FullName}");
 
                 _typedModuleDefs[module.Key] = module.Value;
 
@@ -143,7 +143,7 @@ namespace Discord.Commands
                 _moduleLock.Release();
             }
         }
-        public async Task<bool> RemoveModuleAsync<T>()
+        public async Task<bool> RemoveModuleAsync<T>() where T : ModuleBase
         {
             await _moduleLock.WaitAsync().ConfigureAwait(false);
             try