[Bug fortran/53940] Optionally warn about multiple explicit USE-association of the same symbol

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53940

Dominique d'Humieres <dominiq at lps dot ens.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P5
             Status|NEW                         |WAITING

--- Comment #6 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> Hence, I am inclined to reject the warning proposal.
> (The request to print an  error is simply invalid.)

I agree with this almost seven year old comment.

Note that the option -Wuse-without-only may help to detect

  use mod
  use mod, var2 => var

or

  use mod
  use mod