public void DynamicTypeEraser()
{
string source = @"
using System;
using System.Collections.Generic;
public struct A<S, T>
{
public enum E
{
A
}
public class B<R>
{
}
}
unsafe public class C<X>
{
public Func<A<dynamic, A<dynamic, bool>.E*[]>.B<X>, Dictionary<dynamic[], int>> F;
}
";
var compilation = CreateCompilationWithMscorlibAndSystemCore(source, compOptions: TestOptions.UnsafeDll);
compilation.VerifyDiagnostics();
var c = compilation.GlobalNamespace.GetMember<TypeSymbol>("C");
var f = c.GetMember<FieldSymbol>("F");
var eraser = new DynamicTypeEraser(compilation.GetSpecialType(SpecialType.System_Object));
var erasedType = eraser.EraseDynamic(f.Type);
Assert.Equal("System.Func<A<System.Object, A<System.Object, System.Boolean>.E*[]>.B<X>, System.Collections.Generic.Dictionary<System.Object[], System.Int32>>", erasedType.ToTestDisplayString());
}
