From: garylscott@sbcglobal.net   
      
   On 12/4/2024 3:20 PM, Lynn McGuire wrote:   
   > On 12/4/2024 2:11 PM, Thomas Koenig wrote:   
   >> Lynn McGuire  schrieb:   
   >>> Is the "implicit none" in the proper place in the following code ?   
   >>   
   >> No.   
   >>   
   >> [snip]   
   >>   
   >> You want   
   >>   
   >>>        module aaa_modules   
   >>>   
   >>>             implicit none   
   >>>   
   >>>             INTERFACE   
   >>>               SUBROUTINE ABCPAR(ISW,IRETST,IR,IC,PAR,IPHASE)   
   >>                   IMPLICIT NONE   
   >>   
   >> ...   
   >>   
   >> because declarations in the outer module have no meaning on   
   >> interfaces.   
   >>   
   >> A rather frequent source of confusion, I'm afraid (I got bitten   
   >> by this myself in the past).   
   >   
   > Woof !  I was afraid of that.  The Fortran Module definition seems to be   
   > very fragile.   
   >   
   > That is going to be painful to add to my module file.   
   >   
   > Lynn   
   >   
   The interface is its own entity.  I think the design is correct in   
   requiring the implicit none to be repeated.  While I might have   
   preferred a "file scope" design more, as long as there is consistency in   
   the design, I'm ok with it.   
      
   Sorry for the direct email :( intended to post here   
      
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