semantic error: Template argument plus_t has not been declared in template specification.
  --> tests/errors/template_error_01b.f90:19:5 - 41:1
   |
19 |        template travel_tmpl(D, T, S, plus_D, plus_T, D_divided_by_T, D_divided_by_S)
   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...
...
   |
41 |    
   | ...^ 
