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- Listing:
- 1 MODULE MBadMVar;
- 2 MODULE M EXPORT cnt, Bump;
- 3 VAR cnt : INTEGER;
- 4 PROCEDURE Bump(VAR x : INTEGER);
- 5 BEGIN
- 6 x := x + 1
- 7 END Bump;
- 8 END M;
- 9 VAR ExitCode : INTEGER;
- 10 BEGIN
- 11 M.Bump(M.cnt);
- ***** ^ invalid procedure call
- 12 ExitCode := 0
- 13 END MBadMVar.
- 1 error
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