Trait mica::ll::value::UserData

pub trait UserData: Any {
    fn dtable_gcraw(&self) -> GcRaw<DispatchTable>;
    fn as_any(&self) -> &dyn Any;

    unsafe fn dtable(&self) -> &DispatchTable { ... }
    fn visit_references(&self, _visit: &mut dyn FnMut(RawValue)) { ... }
}

Required Methods

fn dtable_gcraw(&self) -> GcRaw<DispatchTable>

Returns a GC reference to the user data’s dispatch table.

fn as_any(&self) -> &dyn Any

Provided Methods

unsafe fn dtable(&self) -> &DispatchTable

Returns the user data’s dispatch table.

Safety

This is basically sugar for dtable_gcraw().get(), so all the footguns of GcRaw::get apply.

fn visit_references(&self, _visit: &mut dyn FnMut(RawValue))

Implementors