(&mut self, ast: &Pattern)
| 767 | } |
| 768 | |
| 769 | fn unparse_pattern(&mut self, ast: &Pattern) { |
| 770 | match ast { |
| 771 | Pattern::MatchValue(ast::PatternMatchValue { |
| 772 | value, |
| 773 | range: _, |
| 774 | node_index: _, |
| 775 | }) => { |
| 776 | self.unparse_expr(value, precedence::MAX); |
| 777 | } |
| 778 | Pattern::MatchSingleton(ast::PatternMatchSingleton { |
| 779 | value, |
| 780 | range: _, |
| 781 | node_index: _, |
| 782 | }) => { |
| 783 | self.unparse_singleton(*value); |
| 784 | } |
| 785 | Pattern::MatchSequence(ast::PatternMatchSequence { |
| 786 | patterns, |
| 787 | range: _, |
| 788 | node_index: _, |
| 789 | }) => { |
| 790 | self.p("["); |
| 791 | let mut first = true; |
| 792 | for pattern in patterns { |
| 793 | self.p_delim(&mut first, ", "); |
| 794 | self.unparse_pattern(pattern); |
| 795 | } |
| 796 | self.p("]"); |
| 797 | } |
| 798 | Pattern::MatchMapping(ast::PatternMatchMapping { |
| 799 | keys, |
| 800 | patterns, |
| 801 | rest, |
| 802 | range: _, |
| 803 | node_index: _, |
| 804 | }) => { |
| 805 | self.p("{"); |
| 806 | let mut first = true; |
| 807 | for (key, pattern) in keys.iter().zip(patterns) { |
| 808 | self.p_delim(&mut first, ", "); |
| 809 | self.unparse_expr(key, precedence::MAX); |
| 810 | self.p(": "); |
| 811 | self.unparse_pattern(pattern); |
| 812 | } |
| 813 | if let Some(rest) = rest { |
| 814 | self.p_delim(&mut first, ", "); |
| 815 | self.p("**"); |
| 816 | self.p_id(rest); |
| 817 | } |
| 818 | self.p("}"); |
| 819 | } |
| 820 | Pattern::MatchClass(_) => {} |
| 821 | Pattern::MatchStar(ast::PatternMatchStar { |
| 822 | name, |
| 823 | range: _, |
| 824 | node_index: _, |
| 825 | }) => { |
| 826 | self.p("*"); |
no test coverage detected