From: lynnmcguire5@gmail.com   
      
   On 12/4/2024 6:40 PM, Gary Scott wrote:   
   > 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   
      
   No worries !  I only check the gmail email every week or two.   
      
   Thanks,   
   Lynn   
      
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