[Mono-bugs] [Bug 532630] New: gmcs doesn't trim defines

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Wed Aug 19 17:19:20 EDT 2009


http://bugzilla.novell.com/show_bug.cgi?id=532630


           Summary: gmcs doesn't trim defines
    Classification: Mono
           Product: Mono: Compilers
           Version: 2.4.x
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: C#
        AssignedTo: mono-bugs at lists.ximian.com
        ReportedBy: jpobst at novell.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---


Given this program:

---

using System;

class Program
{
    static void Main ()
    {
#if CAT
    Console.WriteLine ("Cat");
#endif

#if DOG
    Console.WriteLine ("Dog");
#endif
    }
}

---

With csc, you can compile it like this:

csc -d:"CAT; DOG" test.cs

and it will compile and print:
Cat
Dog

---

Attempting to compile with gmcs:

gmcs -d:"CAT; DOG" test.cs

emits the warning:

warning CS2029: Invalid conditional define symbol ` DOG'
Compilation succeeded - 1 warning(s)

it prints:
Cat

---

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