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Imported Upstream version 3.10.0

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Former-commit-id: 172c8e3c300b39d5785c7a3e8dfb08ebdbc1a99b
This commit is contained in:
Jo Shields
2014-10-04 11:27:48 +01:00
parent fe777c5c82
commit 8b9b85e7f5
970 changed files with 20242 additions and 31308 deletions
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124
mcs/tests/test-null-operator-02.cs Normal file
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using System;
class CI
{
public long Field;
public sbyte? FieldNullable;
public object FieldReference;
public int Prop { get; set; }
public byte? PropNullable { get; set; }
public object PropReference { get; set; }
public event Action ev1;
}
class C
{
static int TestProperty ()
{
CI ci = null;
var m1 = ci?.Prop;
var m2 = ci?.PropNullable;
var m3 = ci?.PropReference;
var m4 = ci?.Prop.ToString () ?? "N";
if (m4 != "N")
return 1;
var m5 = ci?.PropNullable.ToString () ?? "N";
if (m5 != "N")
return 2;
var m6 = ci?.PropReference.ToString () ?? "N";
if (m6 != "N")
return 3;
// ci?.Prop = 6;
ci = new CI ();
m1 = ci?.Prop;
m2 = ci?.PropNullable;
m3 = ci?.PropReference;
// ci?.Prop = 5;
// if (ci.Prop != 5)
// return 1;
// TODO: It's not allowed for now
// ci?.Prop += 4;
// var pp1 = ci?.Prop = 4;
// var pp2 = ci?.Prop += 4;
return 0;
}
static int TestField ()
{
CI ci = null;
var m1 = ci?.Field;
var m2 = ci?.FieldNullable;
var m3 = ci?.FieldReference;
var m4 = ci?.Field.ToString () ?? "N";
if (m4 != "N")
return 1;
var m5 = ci?.FieldNullable.ToString () ?? "N";
if (m5 != "N")
return 2;
var m6 = ci?.FieldReference.ToString () ?? "N";
if (m6 != "N")
return 3;
// ci?.Field = 6;
ci = new CI ();
m1 = ci?.Field;
m2 = ci?.FieldNullable;
m3 = ci?.FieldReference;
// ci?.Field = 5;
// if (ci.Field != 5)
// return 1;
// TODO: It's not allowed for now
// ci?.Field += 4;
// var pp1 = ci?.Field = 4;
// var pp2 = ci?.Field += 4;
return 0;
}
/*
static int TestEvent ()
{
CI ci = null;
ci?.ev1 += null;
ci = new CI ();
ci?.ev1 += null;
return 0;
}
*/
static int Main ()
{
int res;
res = TestProperty ();
if (res != 0)
return 10 + res;
res = TestField ();
if (res != 0)
return 20 + res;
// res = TestEvent ();
// if (res != 0)
// return 30 + res;
Console.WriteLine ("ok");
return 0;
}
}