Q34078: "Internal Error" Using Fixed String in First TYPE Element
Article: Q34078
Product(s): See article
Version(s): 4.00 4.00b 4.50
Operating System(s): MS-DOS
Keyword(s): ENDUSER | buglist4.00 buglist4.00b B_BasicCom fixlist4.50 | mspl13_basic
Last Modified: 12-DEC-1989
When the first element in the user-defined TYPE in the program below
is a fixed-length string, BC.EXE gives an "Internal error near xxxx"
at compile time.
Microsoft has confirmed this to be a problem in Microsoft QuickBASIC
Versions 4.00 and 4.00b, and in Microsoft BASIC Compiler Versions 6.00
and 6.00b for MS-DOS and MS OS/2 (buglist6.00 and buglist6.00b). This
problem does not occur in the QB.EXE environment. This problem was
corrected in QuickBASIC Version 4.50 and in Microsoft BASIC PDS
Version 7.00 (fixlist7.00).
Note that the TYPE...END TYPE statement is not found in QuickBASIC
Versions 3.00 or earlier.
The following code example demonstrates the problem:
Declare sub initialize (e as any) 'declares sub initialize
Type REC
a as string * 32
b as long
c as long
End Type
Dim e as REC
Call initialize(e)
Print e.c
print results
Sub initialize (s as rec)
s.b =64
s.c = s.b
End sub
THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY.
Copyright Microsoft Corporation 1986-2002.