Merge pull request #1154 from SixFiveSoftware/tech/remove_unused_vari…

…ables Remove unused index var in when.swift
mxcl · Jun 24, 2020 · f6b15b7 · f6b15b7
2 parents 953665d + 817ea8c
commit f6b15b7
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/Sources/when.swift b/Sources/when.swift
@@ -154,14 +154,12 @@ public func when<It: IteratorProtocol>(fulfilled promiseIterator: It, concurrent
         }
         guard shouldDequeue else { return }
 
-        var index: Int!
         var promise: It.Element!
 
         barrier.sync(flags: .barrier) {
             guard let next = generator.next() else { return }
 
             promise = next
-            index = promises.count
 
             pendingPromises += 1
             promises.append(next)