hasBlockMatch
hasBlockMatch(config: List<ConfigLine>, pattern: PatternBlocks<T>) : Bool
If blockMatches returns a nonempty list on the same input,
then this function returns true. Otherwise, this function returns false.
hasBlockMatch(config: List<ConfigLine>, pattern: PatternBlocks<T>) : Bool
If blockMatches returns a nonempty list on the same input,
then this function returns true. Otherwise, this function returns false.