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// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
using System;
public class VInline
{
private int _fi1;
private int _fi2;
public VInline(int ival)
{
_fi1 = ival;
_fi2 = 0;
}
[System.Runtime.CompilerServices.MethodImplAttribute(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
private void GetI1(ref int i)
{
i = _fi1;
}
public int Accumulate(int a)
{
int i = 0;
GetI1(ref i); //here's the ldloca, passing the address of i as the arg
i = i / _fi2; //fi2 == 0 so this should always cause an exception
return i;
}
}
public class VIMain
{
public static int Main()
{
int ret = 100;
VInline vi = new VInline(1);
int ival = 2;
try
{
ival = vi.Accumulate(ival); //this call should throw a divide by zero exception
}
catch (DivideByZeroException e)
{
Console.WriteLine("exeption stack trace: " + e.StackTrace.ToString()); //display the stack trace
if (e.StackTrace.ToString().Contains("Accumulate"))
{
Console.WriteLine("Fail, method Accumulate NOT inlined.");
ret = 666;
}
else
{
Console.WriteLine("Pass, method Accumulate inlined.");
}
}
return ret;
}
}
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