[Issue 6800] New: [CTFE] dangerous pointer casts should be rejected

d-bugmail at puremagic.com d-bugmail at puremagic.com
Mon Oct 10 01:18:46 PDT 2011


http://d.puremagic.com/issues/show_bug.cgi?id=6800

           Summary: [CTFE] dangerous pointer casts should be rejected
           Product: D
           Version: D1 & D2
          Platform: Other
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: clugdbug at yahoo.com.au


--- Comment #0 from Don <clugdbug at yahoo.com.au> 2011-10-10 01:17:58 PDT ---
Some dangerous casts are currently accepted, but shouldn't be:

static assert({
    int *x = (new int[2]).ptr;
    double* ary= cast(double *)x;
    return true;
}());

This shouldn't compile. This is vaguely related to bug 6792; it's a type
painting issue.

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