private static void CallVirtualMethodForDevirtualization(DerivedForDevirtualization obj, int count = 1)
{
for (int i = 0; i < count; ++i)
{
s_expectedCallSequence.Append("vd ");
obj.VirtualMethodForDevirtualization();
}
}
private static int Main()
{
const int Pass = 100, Fail = 101;
var baseObj = new Base();
var derivedObj = new Derived();
var derivedForDevirtualizationObj = new DerivedForDevirtualization();
PromoteToTier1(
() => CallVirtualMethod(baseObj),
() => CallVirtualMethod(derivedObj),
() => CallGenericVirtualMethodWithValueType(baseObj),
() => CallGenericVirtualMethodWithValueType(derivedObj),
() => CallGenericVirtualMethodWithReferenceType(baseObj),
() => CallGenericVirtualMethodWithReferenceType(derivedObj),
() => CallVirtualMethodForDevirtualization(derivedForDevirtualizationObj),
() => CallInterfaceVirtualMethodPolymorhpic(baseObj),
() => CallInterfaceVirtualMethodPolymorhpic(derivedObj));
for (int i = 0; i < 4; ++i)
{
CallVirtualMethod(baseObj, CallCountPerIteration);
CallVirtualMethod(derivedObj, CallCountPerIteration);
CallGenericVirtualMethodWithValueType(baseObj, CallCountPerIteration);
CallGenericVirtualMethodWithValueType(derivedObj, CallCountPerIteration);
CallGenericVirtualMethodWithReferenceType(baseObj, CallCountPerIteration);
CallGenericVirtualMethodWithReferenceType(derivedObj, CallCountPerIteration);
CallVirtualMethodForDevirtualization(derivedForDevirtualizationObj, CallCountPerIteration);
CallInterfaceVirtualMethodMonomorphicOnBase(baseObj, CallCountPerIteration);
CallInterfaceVirtualMethodMonomorphicOnDerived(derivedObj, CallCountPerIteration);
CallInterfaceVirtualMethodPolymorhpic(baseObj, CallCountPerIteration);
CallInterfaceVirtualMethodPolymorhpic(derivedObj, CallCountPerIteration);
for (int j = 0; j < 2; ++j)
{
RunCollectibleIterations();
GC.Collect();
GC.WaitForPendingFinalizers();
GC.WaitForPendingFinalizers();
}
}
if (s_actualCallSequence.Equals(s_expectedCallSequence))
{
return(Pass);
}
Console.WriteLine($"Expected: {s_expectedCallSequence}");
Console.WriteLine($"Actual: {s_actualCallSequence}");
return(Fail);
}
