pkg/front_end/testcases/inference/infer_assign_to_local.dart:23:9: Context: Write to local@474
  local = /*@typeArgs=B*/ f();
        ^
pkg/front_end/testcases/inference/infer_assign_to_local.dart:24:9: Context: Write to local@474
  local ??= /*@typeArgs=B*/ f();
        ^^^
pkg/front_end/testcases/inference/infer_assign_to_local.dart:25:9: Context: Write to local@474
  local += /*@typeArgs=dynamic*/ f();
        ^^
pkg/front_end/testcases/inference/infer_assign_to_local.dart:26:9: Context: Write to local@474
  local *= /*@typeArgs=dynamic*/ f();
        ^^
pkg/front_end/testcases/inference/infer_assign_to_local.dart:27:9: Context: Write to local@474
  local &= /*@typeArgs=dynamic*/ f();
        ^^
pkg/front_end/testcases/inference/infer_assign_to_local.dart:28:3: Context: Write to local@474
  --local;
  ^^
pkg/front_end/testcases/inference/infer_assign_to_local.dart:29:8: Context: Write to local@474
  local--;
       ^^
pkg/front_end/testcases/inference/infer_assign_to_local.dart:30:30: Context: Write to local@474
  var /*@type=B*/ v1 = local = /*@typeArgs=B*/ f();
                             ^
pkg/front_end/testcases/inference/infer_assign_to_local.dart:31:30: Context: Write to local@474
  var /*@type=B*/ v2 = local ??= /*@typeArgs=B*/ f();
                             ^^^
pkg/front_end/testcases/inference/infer_assign_to_local.dart:32:30: Context: Write to local@474
  var /*@type=B*/ v4 = local *= /*@typeArgs=dynamic*/ f();
                             ^^
pkg/front_end/testcases/inference/infer_assign_to_local.dart:33:30: Context: Write to local@474
  var /*@type=C*/ v5 = local &= /*@typeArgs=dynamic*/ f();
                             ^^
pkg/front_end/testcases/inference/infer_assign_to_local.dart:34:24: Context: Write to local@474
  var /*@type=B*/ v6 = --local;
                       ^^
pkg/front_end/testcases/inference/infer_assign_to_local.dart:35:29: Context: Write to local@474
  var /*@type=B*/ v7 = local--;
                            ^^