util.promise: Fix promise.reject() to return a rejected promise, and fix buggy test for it

1 files changed, 1 insertions, 1 deletions

diff --git a/util/promise.lua b/util/promise.lua
index 7184f5fb..1f48eb9f 100644
--- a/util/promise.lua
+++ b/util/promise.lua
@@ -119,7 +119,7 @@ local function resolve(v)
 end
 
 local function reject(v)
-	return new(function (_reject)
+	return new(function (_, _reject)
 		_reject(v);
 	end);
 end