From eb43b9c4a4e43a8e097ea71fdc7584c8108b52a3 Mon Sep 17 00:00:00 2001
From: Ken Swenson <flat@imo.uto.moe>
Date: Fri, 19 May 2017 00:53:32 -0400
Subject: Allow unreachable_code lint in command! macro

If a user returns at the end of a `command!` macro block, the library's return
value will never be processed, as it's unreachable. Instead of warning for this,
allow it.
---
 src/ext/framework/mod.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'src/ext/framework')

diff --git a/src/ext/framework/mod.rs b/src/ext/framework/mod.rs
index ffcb648..cde10b2 100644
--- a/src/ext/framework/mod.rs
+++ b/src/ext/framework/mod.rs
@@ -117,7 +117,7 @@ use ::model::Channel;
 #[macro_export]
 macro_rules! command {
     ($fname:ident($c:ident) $b:block) => {
-        #[allow(unused_mut)]
+        #[allow(unreachable_code, unused_mut)]
         pub fn $fname(mut $c: &mut $crate::client::Context, _: &$crate::model::Message, _: Vec<String>) -> ::std::result::Result<(), String> {
             $b
 
@@ -125,7 +125,7 @@ macro_rules! command {
         }
     };
     ($fname:ident($c:ident, $m:ident) $b:block) => {
-        #[allow(unused_mut)]
+        #[allow(unreachable_code, unused_mut)]
         pub fn $fname(mut $c: &mut $crate::client::Context, $m: &$crate::model::Message, _: Vec<String>) -> ::std::result::Result<(), String> {
             $b
 
@@ -133,7 +133,7 @@ macro_rules! command {
         }
     };
     ($fname:ident($c:ident, $m:ident, $a:ident) $b:block) => {
-        #[allow(unused_mut)]
+        #[allow(unreachable_code, unused_mut)]
         pub fn $fname(mut $c: &mut $crate::client::Context, $m: &$crate::model::Message, $a: Vec<String>) -> ::std::result::Result<(), String> {
             $b
 
@@ -141,7 +141,7 @@ macro_rules! command {
         }
     };
     ($fname:ident($c:ident, $m:ident, $a:ident, $($name:ident: $t:ty),*) $b:block) => {
-        #[allow(unreachable_patterns, unused_mut)]
+        #[allow(unreachable_code, unreachable_patterns, unused_mut)]
         pub fn $fname(mut $c: &mut $crate::client::Context, $m: &$crate::model::Message, $a: Vec<String>) -> ::std::result::Result<(), String> {
             let mut i = $a.iter();
             let mut arg_counter = 0;
-- 
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