Method pattern

regex/regex-syntax/src/ast/parse.rs:385–387

Return a reference to the pattern being parsed.

(&self)

    /// Return a reference to the pattern being parsed.
    fn pattern(&self) -> &str {
        self.pattern.borrow()
    }

    /// Create a new error with the given span and error type.
    fn error(&self, span: Span, kind: ast::ErrorKind) -> ast::Error {