dotnet/runtime

Missing test coverage for UnmanagedCallersOnly with CallconvFastcall

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#110,760 opened on Dec 16, 2024

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area-Interop-coreclrhelp wantedtest-enhancement

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Description

I'm not able to find an instance of "CallConvFastcall" string in the src/tests tree.

https://github.com/dotnet/runtime/pull/110685#issuecomment-2544689307

Contributor guide

Research direction
Find the existing test patterns for UnmanagedCallersOnly and add a test case for CallconvFastcall.
Tech stack
csharp
Domain
testing
Issue type
Test
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
C#Git
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75