Method parse_match_case_blocks

crates/ruff_python_parser/src/parser/statement.rs:2725–2750

Parses a list of match case blocks.

(&mut self)

    /// Parses a list of match case blocks.
    fn parse_match_case_blocks(&mut self) -> Vec<ast::MatchCase> {
        let mut cases = vec![];

        if !self.at(TokenKind::Case) {
            // test_err match_stmt_expected_case_block
            // match x:
            //     x = 1
            // match x:
            //     match y:
            //         case _: ...
            self.add_error(
                ParseErrorType::OtherError("Expected `case` block".to_string()),
                self.current_token_range(),
            );
            return cases;
        }

        let mut progress = ParserProgress::default();

        while self.at(TokenKind::Case) {
            progress.assert_progressing(self);
            cases.push(self.parse_match_case());
        }

        cases
    }

    /// Parses a single match case block.
    ///