wildcardPattern method
Wildcard pattern (_ or Type _).
Implementation
Parser<WildcardPatternNode> wildcardPattern() => [
(ref0(type) & ref0(wildcardToken)).map(
(l) => WildcardPatternNode(l[0] as TypeNode),
),
ref0(wildcardToken).map((_) => const WildcardPatternNode()),
].toChoiceParser();