[Wasm][AOT] Assertion: should not be reached at src/mono/mono/metadata/class-accessors.c:83 #45304
Description
Description
The following error happens when running the repro below, when using FullAOT or mixed mode AOT.
Assertion: should not be reached at /__w/1/s/runtime/src/mono/mono/metadata/class-accessors.c:83
| monoeg_assertion_message | @ | 03c9f416:0x2bdb81
| mono_assertion_message_unreachable | @ | 03c9f416:0x2bdbdb
| mono_class_get_flags | @ | 03c9f416:0x2db994
| mono_aot_get_method_from_vt_slot | @ | 03c9f416:0x36867f
| resolve_vcall | @ | 03c9f416:0x37c431
| mini_llvmonly_init_vtable_slot | @ | 03c9f416:0x37c2e8
| aot_wrapper_icall_mini_llvmonly_init_vtable_slot | @ | 03c9f416:0x13fc5
| corlib_System_Text_ValueStringBuilder_AppendFormatHelper_System_IFormatProvider_string_System_ParamsArray | @ | 03c9f416:0x3ed3e
| corlib_string_FormatHelper_System_IFormatProvider_string_System_ParamsArray | @ | 03c9f416:0x3de8c
| corlib_string_Format_string_object | @ | 03c9f416:0x3dcef
| BugDelegateUnknown_Test_Run | @ | 03c9f416:0x12f80
| BugDelegateUnknown__Program___Main__string__ | @ | 03c9f416:0x12e26
repro:
using System;
Test.Run();
public class Test
{
delegate void MyTargetHandler(object sender, MyTest args);
public static void Run()
{
MyTargetHandler handler = MyTarget;
var r = handler.DynamicInvoke(null, new MyTest());
Console.WriteLine($"Result: {r}");
}
public static void MyTarget(object sender, MyTest args)
{
Console.WriteLine("test");
}
}
public class MyTest : EventArgs
{
}Runnable repro: https://github.com/jeromelaban/Wasm.Samples/tree/master/Bug45304/Bug45304
Configuration
commitID: c6e5ef1
Regression?
No