static void ForEach()
{
var list = new List <MutValueType> {
new MutValueType {
val = 10
},
new MutValueType {
val = 20
},
new MutValueType {
val = 30
},
};
ForEach1(list);
var array = new MutValueType[] {
new MutValueType {
val = 100
},
new MutValueType {
val = 200
},
new MutValueType {
val = 300
},
};
ForEachArray1(array);
}
static void Using1()
{
Console.WriteLine("Using:");
using (var x = new MutValueType()) {
x.Increment();
}
}
static void Box()
{
object o = new MutValueType {
val = 300
};
((MutValueType)o).Increment();
((MutValueType)o).Increment();
}
static void Using3()
{
Console.WriteLine("Using with variable declared outside:");
MutValueType z;
using (z = new MutValueType()) {
z.Increment();
}
}
static void BoxToStringCalls()
{
Console.WriteLine("BoxToStringCalls:");
MutValueType m = new MutValueType {
val = 400
};
Console.WriteLine(m.ToString());
Console.WriteLine(((object)m).ToString());
Console.WriteLine(m.ToString());
}
static void Using2()
{
Console.WriteLine("Not using:");
var y = new MutValueType();
try {
y.Increment();
} finally {
MutValueType x = y;
x.Dispose();
}
}
static void Field()
{
ReadonlyField.Increment();
ReadonlyField.Increment();
MutableField.Increment();
MutableField.Increment();
// Ensure that 'v' isn't incorrectly removed
// as a compiler-generated temporary
MutValueType v = MutableField;
v.Increment();
Console.WriteLine("Final value in MutableField: " + MutableField.val);
}
public static void Main()
{
MutValueType m = new MutValueType();
RefParameter(ref m);
ValueParameter(m);
Field();
Box();
var gvt = new GenericValueType <string>("Test");
gvt.Call(ref gvt);
new ValueTypeCall().InstanceFieldTests();
}
static void Field()
{
ReadonlyField.Increment();
ReadonlyField.Increment();
MutableField.Increment();
MutableField.Increment();
// Ensure that 'v' isn't incorrectly removed
// as a compiler-generated temporary
MutValueType v = MutableField;
v.Increment();
Console.WriteLine("Final value in MutableField: " + MutableField.val);
// Read-only field copies cannot be inlined for static methods:
MutValueType localCopy = ReadonlyField;
RefParameter(ref localCopy);
}
static void Box()
{
Console.WriteLine("Box");
object o = new MutValueType {
val = 300
};
((MutValueType)o).Increment();
((MutValueType)o).Increment();
MutValueType unboxed1 = (MutValueType)o;
unboxed1.Increment();
unboxed1.Increment();
((MutValueType)o).Increment();
MutValueType unboxed2 = (MutValueType)o;
unboxed2.val = 100;
((MutValueType)o).Dispose();
}
static void ValueParameter(MutValueType m)
{
m.Increment();
m.Increment();
}
static void RefParameter(ref MutValueType m)
{
m.Increment();
m.Increment();
}
