diff --git a/README.md b/README.md index 45a0647..97a2663 100644 --- a/README.md +++ b/README.md @@ -30,7 +30,7 @@ For maximum speed, this deque implementation leaves concurrency safety up to the ## Reading Empty Deque -Since it is OK for the deque to contain a nil value, it is necessary to either panic or return a second boolean value to indicate the deque is empty, when reading or removing an element. This deque panics when reading from an empty deque. This is a run-time check to help catch programming errors, which may be missed if a second return value is ignored. Simply check Deque.Len() before reading from the deque. +Since it is OK for the deque to contain a `nil` value, it is necessary to either panic or return a second boolean value to indicate the deque is empty, when reading or removing an element. This deque panics when reading from an empty deque. This is a run-time check to help catch programming errors, which may be missed if a second return value is ignored. Simply check `Deque.Len()` before reading from the deque. ## Example