patternItem method
Implementation
Parser<PatternNode> patternItem() => [
seq2(
ref1(token, '*'),
ref0(identifier).optional(),
).map2((_, id) => MatchStarNode(id)),
ref0(pythonPattern),
].toChoiceParser();
Parser<PatternNode> patternItem() => [
seq2(
ref1(token, '*'),
ref0(identifier).optional(),
).map2((_, id) => MatchStarNode(id)),
ref0(pythonPattern),
].toChoiceParser();