http://d.puremagic.com/issues/show_bug.cgi?id=3468

           Summary: dmd allows negative values to be assigned to an uint
                    variable
           Product: D
           Version: 1.050
          Platform: All
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody@puremagic.com
        ReportedBy: qian.xu@funkwerk-itk.com


--- Comment #0 from Qian Xu <qian.xu@funkwerk-itk.com> 2009-11-02 04:16:35 PST ---
Description: "uint i = -1" is allowed by dmd 1.050. Expectation: A warning or an error should be shown by compiling the code.

I misspelled int as uint. A boolean expression (if i < 0) always equals false. It took me long time to debug my code. Finally I have found out, that the value i is not -1.

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http://d.puremagic.com/issues/show_bug.cgi?id=3468


Walter Bright <bugzilla@digitalmars.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bugzilla@digitalmars.com
           Severity|normal                      |enhancement


--- Comment #1 from Walter Bright <bugzilla@digitalmars.com> 2009-11-02 16:08:08 PST ---
I'll put this as an enhancement request because negate is currently an operation that is defined to work on unsigned values, hence no error.

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