runtime
https://github.com/dotnet/runtime
C#
.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
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- Issues
- Add RepoOriginalSourceRevisionId as assembly metadata
- 32-bit error of `GC heap initialisation failed on error 0x8007000E` also exists for 64-bit.
- TakeLast Performance Improvement suggestion
- [Release Mode] Conditional check against byte.MaxValue unexpectedly ignored in .NET 9
- [API Proposal]: Add Advance method on Utf8JsonReader
- System.Runtime.MemoryFailPoint on .Net 8 throw an unexpected incorrect parameter exception instead of InsufficientMemoryException
- [Perf] Linux/x64: 2 Regressions on 7/29/2025 4:24:24 PM +00:00
- JIT: questionable loop alignment logic
- [Mono] Difference in the ConstructorArguments of a CustomAttribute between Mono and CoreCLR leads to a testcase failure in Roslyn.
- `(x >> N) << N` should reduce to a mask
- Docs
- C# not yet supported