Article: Q102694
Product(s): Microsoft Fortran Compiler
Version(s): 1.0
Operating System(s):
Keyword(s):
Last Modified: 24-MAR-2000
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The information in this article applies to:
- Microsoft FORTRAN PowerStation for MS-DOS, version 1.0
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SYMPTOMS
========
An attempt to compile an application that contains a logical expression that
involves COMPLEX variables in the output list may fail and Microsoft FORTRAN
PowerStation may generate the following message:
fatal error F1917: unknown primitive type
RESOLUTION
==========
To avoid this error, assign the result of the logical expression to a logical
variable and specify the variable instead of the expression in the output list.
STATUS
======
Microsoft has confirmed this to be a problem in FORTRAN PowerStation version 1.0
for MS-DOS. This problem has been resolved with FORTRAN PowerStation maintenance
release version 1.0a for MS-DOS.
MORE INFORMATION
================
The following sample code demonstrates this problem:
Sample Code 1
-------------
C Compiler options needed: None
complex x, y
x = (1.0, 1.0)
y = (1.0, 1.0)
print *, (x .NE. y)
end
The following sample code demonstrates the method to work around this problem:
Sample Code #2
--------------
C Compiler options needed: None
complex x, y
logical logVal
x = (1.0, 1.0)
y = (1.0, 1.0)
logVal = (x .NE. y)
print *, logVal
end
FORTRAN PowerStation version 1.0 can be differentiated from the maintenance
release version 1.0a by invoking the linker. Typing "link32 | more" (without the
quotation marks) from \F32\BIN directory will show version 2.8 for FORTRAN
PowerStation version 1.0, and it will show version 1.0f for the maintenance
release version 1.0a.
Additional query words: 1.00 buglist1.00 fixlist1.00a
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Keywords :
Technology : kbAudDeveloper kbFortranSearch kbZNotKeyword3 kbFORTRANPower100DOS
Version : :1.0
Issue type : kbbug
Solution Type : kbfix
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