[nem-bug] [Nemerle 0000956]: preprocessor conditions are not strictly checked

[feedback at nemerle.org]

The following issue has been RESOLVED.
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<http://nemerle.org/bugs/view.php?id=956> 
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Reported By:                divan
Assigned To:                divan
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Project:                    Nemerle
Issue ID:                   956
Category:                   Compiler (parser/macros engine)
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     resolved
Resolution:                 fixed
Fixed in Version:           
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Date Submitted:             02-25-2007 02:15 CET
Last Modified:              03-01-2007 20:46 CET
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Summary:                    preprocessor conditions are not strictly checked
Description: 
#if true==true!=true
1
#endif
It compiles, but I think it is illegal expression
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 nikov - 02-25-07 17:23 
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Hmm... why illegal?
It should be parsed as ((true==true) != true), that is true != true, that
is false.

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 divan - 02-25-07 17:49 
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#if true==true!=true
System.Console.WriteLine("It is true");
#endif

#if (true==true!=true)
System.Console.WriteLine("It is true");
#endif
Gives error: "unbalanced parenthesis"

----------------------------------------------------------------------
 divan - 03-01-07 20:46 
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Fixed on trunk (r7503)

Issue History
Date Modified  Username       Field                    Change              
======================================================================
02-25-07 02:15 divan          New Issue                                    
02-25-07 17:23 nikov          Note Added: 0001788                          
02-25-07 17:49 divan          Note Added: 0001789                          
03-01-07 20:46 divan          Note Added: 0001801                          
03-01-07 20:46 divan          Assigned To               => divan           
03-01-07 20:46 divan          Status                   new => resolved     
03-01-07 20:46 divan          Resolution               open => fixed       
03-01-07 20:46 divan          Description Updated                          
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