DOCUMENT:Q149752  02-NOV-1999  [fortran]
TITLE   :BUG: FOR2862 Error Caused by External Function Without Type
PRODUCT :Microsoft Fortran Compiler
PROD/VER::4.0
OPER/SYS:
KEYWORDS:kbFortranPS kbLangFortrankbbuglist

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The information in this article applies to:

 - Microsoft Fortran PowerStation for Windows 95 and Windows NT, version 4.0 
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SYMPTOMS
========

When you don't fully qualify an external function with a type and attempt to use
it in a WRITE statement, the following compilation error occurs:

   error FOR2862: procedure name <procedure> in I/O list

RESOLUTION
==========

Fully qualify the externl function by giving it a type attribute.

STATUS
======

Microsoft has confirmed this to be a bug in the Microsoft products listed at the
beginning of this article. We are researching this problem and will post new
information here in the Microsoft Knowledge Base as it becomes available.

MORE INFORMATION
================

Sample Code to Illustrate Problem and Workaround
------------------------------------------------

   ! Compile options needed: none

         MODULE THE_MODULE
           IMPLICIT INTEGER(E)
   ! comment the next line for workaround
           EXTERNAL EXTERN_FUNC
   ! uncomment the next line for workaround
   !        INTEGER, EXTERNAL :: EXTERN_FUNC
         END MODULE

         PROGRAM THE_PROGRAM
           USE THE_MODULE
           WRITE(6,*) EXTERN_FUNC()
         END PROGRAM THE_PROGRAM

         INTEGER FUNCTION EXTERN_FUNC()
           EXTERN_FUNC = 737
         END FUNCTION

Additional query words: 4.00

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Keywords          : kbFortranPS kbLangFortran kbbuglist
Technology        : kbAudDeveloper kbPTProdChange kbFortranSearch kbFORTRANPower400NT
Version           : :4.0

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