[Mono-bugs] [Bug 550580] New: float expression probably optimized in wrong way

[bugzilla_noreply at novell.com]

http://bugzilla.novell.com/show_bug.cgi?id=550580


           Summary: float expression probably optimized in wrong way
    Classification: Mono
           Product: Mono: Compilers
           Version: SVN
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: C#
        AssignedTo: mono-bugs at lists.ximian.com
        ReportedBy: aenomoto at novell.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---


The following code prints 0 on mono and .NET when compiled with csc, while
prints NaN on mono and .NET when compiled with gmcs.

--------
using System;

public class Test
{
        public static void Main ()
        {
                float a = 1f/3, b = (float) Math.Acos ((float) (a * 3));
                Console.WriteLine (b);
        }
}

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