buildPartialBlock(accumulated:next:)

Declaration

static func buildPartialBlock<W0, C1, C2, C3, W1, C4, C5, C6, C7, C8, C9>(accumulated: some RegexComponent, next: some RegexComponent) -> ChoiceOf<(Substring, C1, C2, C3, C4?, C5?, C6?, C7?, C8?, C9?)>