Complex sentence: This can cause bugs due to unintentional fallthrough, and requires a break keyword at the end of each case in the common case of exclusive switches, and is thus seen by many as a language wart, and warned against in some lint tools.
Split into simpler sentences: This can cause bugs due to unintentional fallthrough, and requires a break keyword at the end of each case in the common case of exclusive switches. This is thus seen by many as a language wart, and warned against in some lint tools.