History of RangeError: repeat count must be non-negative Revision history for: English (US) May 17, 2016, 6:34:11 AM fscholz Avoid assertion tone as the error might not be the reader's fault Previous Mar 9, 2016, 2:15:30 PM fscholz Mar 9, 2016, 2:14:45 PM fscholz new error reference page