blob: f92c60fcd0b6ea892487805be290e84342b65867 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
using System;
using System.Reflection;
using System.Runtime.InteropServices;
public class Test {
public enum ParamEnum {
None = 0,
Foo = 1,
Bar = 2
};
public void f1 ([System.Runtime.InteropServices.DefaultParameterValue (null)] object x) {}
public void f2 ([System.Runtime.InteropServices.DefaultParameterValue (null)] string x) {}
public void f3 ([System.Runtime.InteropServices.DefaultParameterValue (null)] Test x) {}
public void f4 ([System.Runtime.InteropServices.DefaultParameterValue (1)] int x) {}
public void f5 ([System.Runtime.InteropServices.DefaultParameterValue ((short) 1)] short x) {}
public void f6 ([DefaultParameterValue (ParamEnum.Foo)] ParamEnum n) {}
public static void Main ()
{
string problems = "";
Type t = typeof (Test);
foreach (MethodInfo m in t.GetMethods (BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly)) {
ParameterInfo p = m.GetParameters () [0];
Console.WriteLine (m.Name + " parameter attributes: " + p.Attributes);
if ((p.Attributes & ParameterAttributes.HasDefault) == 0)
problems = problems + " " + m.Name;
if (problems.Length != 0)
throw new Exception ("these functions don't have default values: " + problems);
}
}
}
|