}
// Actions on the leaves.
- fn visit_uninhabited(&mut self, ectx: &mut EvalContext<'a, 'mir, 'tcx, M>)
- -> EvalResult<'tcx>;
- fn visit_scalar(&mut self, ectx: &mut EvalContext<'a, 'mir, 'tcx, M>, layout: &layout::Scalar)
- -> EvalResult<'tcx>;
- fn visit_primitive(&mut self, ectx: &mut EvalContext<'a, 'mir, 'tcx, M>)
- -> EvalResult<'tcx>;
+ fn visit_uninhabited(&mut self, _ectx: &mut EvalContext<'a, 'mir, 'tcx, M>)
+ -> EvalResult<'tcx>
+ { Ok(()) }
+ fn visit_scalar(&mut self, _ectx: &mut EvalContext<'a, 'mir, 'tcx, M>, _layout: &layout::Scalar)
+ -> EvalResult<'tcx>
+ { Ok(()) }
+ fn visit_primitive(&mut self, _ectx: &mut EvalContext<'a, 'mir, 'tcx, M>)
+ -> EvalResult<'tcx>
+ { Ok(()) }
}
impl<'a, 'mir, 'tcx, M: Machine<'a, 'mir, 'tcx>> EvalContext<'a, 'mir, 'tcx, M> {