message: Remove unneeded field from `SwitchTargets`
diff: @@ -372,8 +372,10 @@ fn codegen_fn_body(fx: &mut FunctionCx<'_, '_, '_>, start_block: Block) {
  }
  }
  - TerminatorKind::SwitchInt { discr, switch_ty, targets } => {
  - let discr = codegen_operand(fx, discr).load_scalar(fx);
  + TerminatorKind::SwitchInt { discr, targets } => {
  + let discr = codegen_operand(fx, discr);
  + let switch_ty = discr.layout().ty;
  + let discr = discr.load_scalar(fx);
  let use_bool_opt = switch_ty.kind() == fx.tcx.types.bool.kind()
  || (targets.iter().count() == 1 && targets.iter().next().unwrap().0 == 0);
  