fn properties_to_spec_function(
ion: &TokenStream,
span: Span,
class: &Ident,
properties: &[Property],
accessors: &HashMap<String, Accessor>,
static: bool,
) -> Result<(ImplItemFn, ImplItemFn)>fn properties_to_spec_function(
ion: &TokenStream,
span: Span,
class: &Ident,
properties: &[Property],
accessors: &HashMap<String, Accessor>,
static: bool,
) -> Result<(ImplItemFn, ImplItemFn)>