CounterType Enumeration and System.Diagnostics.PerformanceData namespace not implemented #7421
Description
https://msdn.microsoft.com/en-us/library/bb156214(v=vs.110).aspx not implemented
Steps to Reproduce
- Compile this code with visual studio
using System;
using System.Collections.Generic;
using System.Diagnostics.PerformanceData;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace TypeloadRepro
{
class Program
{
static void Main(string[] args)
{
CounterType f = CounterType.AverageCount64;
Console.WriteLine(f);
}
}
}
- Run, notices the output
AverageCount64
- Try compiling with mono. This type should be in System.Core
C:\Users\UnityAdmin\source\repos\TypeloadRepro\TypeloadRepro>"C:\Program Files\Mono\bin\mcs" /reference:System.Core.dll Program.cs
Program.cs(3,26): error CS0234: The type or namespace name `PerformanceData' does not exist in the namespace `System.Diagnostics'. Are you missin
Compilation failed: 1 error(s), 0 warnings
- Try running what was compiled with visual studio and you get a TypeLoadException
Unhandled Exception:
System.TypeLoadException: Could not resolve type with token 01000011 (from typeref, class/assembly System.Diagnostics.PerformanceData.CounterType, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089)
[ERROR] FATAL UNHANDLED EXCEPTION: System.TypeLoadException: Could not resolve type with token 01000011 (from typeref, class/assembly System.Diagnostics.PerformanceData.CounterType, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089)
Current Behavior
Mono will not compile this code, and libraries/executables built using this type throw TypeLoadException
Expected Behavior
Mono will compile this, and not raise TypeLoadExceptions when libraries/executables use this
On which platforms did you notice this
[ ] macOS
[ ] Linux
[ x] Windows
Version Used:
C:\Users\UnityAdmin\source\repos\EventProviderTraceListenerRepro\EventProviderTraceListenerRepro>"C:\Program Files\Mono\bin\mono.exe" --version
Mono JIT compiler version 5.10.0 (Visual Studio built mono)
Copyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors. www.mono-project.com
TLS: normal
SIGSEGV: normal
Notification: Thread + polling
Architecture: amd64
Disabled: none
Misc: softdebug
Interpreter: yes
LLVM: supported, not enabled.
GC: sgen (concurrent by default)
Unity Issue Tracker - https://issuetracker.unity3d.com/issues/unity-fails-to-load-net-4-dot-6-assemblies-with-typeloadexception