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Fixed in 2020.2.X

Fixed in 2018.4.X, 2019.4.X, 2020.1.X

Votes

0

Found in

2018.4

2019.4.4f1

2020.2

Issue ID

1265192

Regression

No

IL2CPP Build fails when using Microsoft.AspNetCore.Server.Kestrel.Core.dll

IL2CPP

-

How to reproduce:
1. Open the attached "IL2CPP aspnet.server.zip" project
2. Build to Standalone

Expected result: Build succeeds
Actual result: Build with "Microsoft.AspNetCore.Server.Kestrel.Core.dll" fails

Reproducible with: 2018.4.26f1, 2019.4.7f1, 2020.1.1f1, 2020.2.0a20

Full error:
IL2CPP error for method 'System.Void Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpRequestHeaders::SetValueFast(System.String,Microsoft.Extensions.Primitives.StringValues& modreq(System.Runtime.InteropServices.InAttribute))' in assembly 'E:\Files\case_1265192-IL2CPP_aspnet.server\Temp\StagingArea\Data\Managed\Microsoft.AspNetCore.Server.Kestrel.Core.dll'
Additional information: Attempting to constrain an invalid type.

Notes:
- Build succeeds when using Mono backend

  1. Resolution Note (fix version 2020.2):

    Fixed in: 2020.2.0b2

  2. Resolution Note (fix version 2020.1):

    Fixed in: 2020.1.7f1

  3. Resolution Note (fix version 2019.4):

    Fixed in: 2019.4.12f1

  4. Resolution Note (fix version 2018.4):

    Fixed in: 2018.4.29f1

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