Method check_fstring_comments

crates/ruff_python_parser/src/parser/expression.rs:1672–1691

Check `range` for comment tokens, report an `UnsupportedSyntaxError` for each one found, and return whether any comments were found.

(&mut self, range: TextRange)

    /// Check `range` for comment tokens, report an `UnsupportedSyntaxError` for each one found,
    /// and return whether any comments were found.
    fn check_fstring_comments(&mut self, range: TextRange) -> bool {
        let mut has_comments = false;

        self.unsupported_syntax_errors.extend(
            self.tokens
                .in_range(range)
                .iter()
                .filter(|token| token.kind().is_comment())
                .map(|token| {
                    has_comments = true;
                    UnsupportedSyntaxError {
                        kind: UnsupportedSyntaxErrorKind::Pep701FString(FStringKind::Comment),
                        range: token.range(),
                        target_version: self.options.target_version,
                    }
                }),
        );

        has_comments
    }

    /// Parses a list of f/t-string elements.
    ///