{"ast_node_type":"function","tokens":[{"end":80,"kind":"keyword","start":0,"text":"unsafe"}]}
unsafe fn downcast<'a, 'tcx>(context: *const ()) -> &'a ImplicitCtxt<'a, 'tcx> {
#[inline]
    unsafe { &*(context as *const ImplicitCtxt<'a, 'tcx>) }