fn eval_body_using_ecx<'tcx, R: InterpretationResult<'tcx>>(
ecx: &mut CompileTimeInterpCx<'tcx>,
cid: GlobalId<'tcx>,
body: &'tcx Body<'tcx>,
) -> InterpResult<'tcx, R>
fn eval_body_using_ecx<'tcx, R: InterpretationResult<'tcx>>(
ecx: &mut CompileTimeInterpCx<'tcx>,
cid: GlobalId<'tcx>,
body: &'tcx Body<'tcx>,
) -> InterpResult<'tcx, R>