Pegmatite::Pattern::MatchOK
A successful match returns zero, one, or many tokens. We treat zero (Nil) and one (Token) as special cases so that we don't have to pay to allocate an Array(Token) on every single match method call.
A successful match returns zero, one, or many tokens. We treat zero (Nil) and one (Token) as special cases so that we don't have to pay to allocate an Array(Token) on every single match method call.