macro_rules! missing_trailing_comma { ($span:expr) => { return Err(Error::new($span, "missing trailing comma")); }; } macro_rules! attr_after_element { ($span:expr) => { return Err(Error::new($span, "expected element\n = help move the attribute above all the children and text elements")); }; } macro_rules! component_path_cannot_have_arguments { ($span:expr) => { return Err(Error::new( $span, "expected a path without arguments\n = try remove the path arguments", )); }; } macro_rules! invalid_component_path { ($span:expr) => { return Err(Error::new($span, "Invalid component path syntax")); }; }