38 lines
620 B
C#
38 lines
620 B
C#
using System;
|
|
using System.Reflection;
|
|
using System.Runtime.InteropServices;
|
|
|
|
struct BI
|
|
{
|
|
public static implicit operator BI (int i)
|
|
{
|
|
return new BI ();
|
|
}
|
|
}
|
|
|
|
class C
|
|
{
|
|
public static void M ([DefaultParameterValue (1 + 3)]BI step)
|
|
{
|
|
}
|
|
|
|
public static void M2 ([DefaultParameterValue (1)] object o)
|
|
{
|
|
}
|
|
|
|
public static int Main ()
|
|
{
|
|
var m = typeof (C).GetMethod ("M");
|
|
var p = m.GetParameters ()[0];
|
|
|
|
Console.WriteLine (p.Attributes);
|
|
if (p.Attributes != ParameterAttributes.HasDefault)
|
|
return 2;
|
|
|
|
if ((int) p.DefaultValue != 4)
|
|
return 1;
|
|
|
|
Console.WriteLine (p.DefaultValue);
|
|
return 0;
|
|
}
|
|
} |