anchor.diff:    [
      v_fun_w_two_formal_params_is_represented_as_nested_v_abs_and_v_apply(),
      %%
  -   v_abs_can_access_dims_in_application_context(),
  -   v_abs_cannot_access_local_dims_in_application_context()
  +   v_abs_can_access_dims_in_application_context()
     ].
   
   fn_test_() ->
  
positive.code:                                where
                                   fun F.b1!v1.b2!v2 = b1 - v1 + b2 - v2
                                 end"))
     ]}.
  
  %% TODO: integration with parser for sequence of function declarations and calls
  
negative.code:    b_abs_can_access_formal_params_of_outer_b_abs(),
     b_abs_can_access_local_dims_of_outer_wheredim(), %% ... differently from upstream TL
     b_abs_can_access_formal_params_of_outer_b_abs_and_local_dims_of_outer_wheredim(),
     b_abs_can_use_argument_for_querying_creation_context(),
     b_abs_can_use_argument_for_querying_creation_context2(),
     b_abs_cannot_access_dims_in_application_context(),
     %%
     creation_of_b_abs_in_multiple_contexts_plays_nicely_w_cache()
    ].
  