Closed
Description
Description
interface ITest<TResult>
{
TReturn UsingDatabaseResult<TState, TReturn>(TState state, Func<TResult, TState, TReturn> @using);
}
class Test<TResult>:ITest<TResult>
{
public TReturn UsingDatabaseResult<TState, TReturn>(TState state, Func<TResult, TState, TReturn> @using)
{
return default;
}
}
//The main method
ITest<object> t = new Test<object>();
t.UsingDatabaseResult<IEnumerable<IEnumerable<double?>>, int>(null, (x,y) => 1);
Use command dotnet publish -c Release -r win-x64 -p:PublishAot=true -f net8.0
and run the app will print
Process terminated. Failed to create generic virtual method implementation
Declaring type: npnp.Test`1<System.Object>
Method name: UsingDatabaseResult
Instantiation:
Argument 00000000: System.Collections.Generic.IEnumerable`1<System.Collections.Generic.IEnumerable`1<System.Nullable`1<System.Double>>>
Argument 00000001: System.Int32
Reproduction Steps
Publish with aot and run the code
Expected behavior
No crash
Actual behavior
Crash with message
Regression?
No response
Known Workarounds
No response
Configuration
Host:
Version: 8.0.7
Architecture: x64
Commit: 2aade6beb0
.NET SDKs installed:
7.0.202 [C:\Program Files\dotnet\sdk]
8.0.100 [C:\Program Files\dotnet\sdk]
8.0.303 [C:\Program Files\dotnet\sdk]
.NET runtimes installed:
Microsoft.AspNetCore.App 6.0.21 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 6.0.32 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 7.0.4 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 7.0.20 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 8.0.0 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 8.0.7 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.NETCore.App 6.0.21 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 6.0.32 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 7.0.4 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 7.0.20 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 8.0.0 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 8.0.7 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.WindowsDesktop.App 6.0.32 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 7.0.4 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 7.0.20 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 8.0.0 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 8.0.7 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Other information
No response
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