Top runtime issues

JsonSerializer polymorphic deserialization support

area-System.Text.Json enhancement json-functionality-doc
Symbai picture Symbai·28 Jun 2019·28 Comments
👍37 👎1

Dotnet restore fails: Microsoft.Composition 1.0.27 is not compatible with netcoreapp1.0

area-System.Composition bug
xatabhk picture xatabhk·1 Jul 2016·45 Comments

PublishSingleFile error on .NET Core 3.0 Preview 8 "Invalid input specification: Found multiple entries with the same BundleRelativePath"

area-HostModel
sudoudaisuke picture sudoudaisuke·16 Aug 2019·28 Comments
👍2

Then, what's the status of Code Contracts usage in .NET Core?

area-System.Diagnostics question
LYP951018 picture LYP951018·17 Oct 2017·15 Comments
👍3

GetOrCreate is not atomic which is a serious issue for a cache ( eg poor perf and memory issues)

area-Extensions-Caching tenet-performance
bklooste picture bklooste·14 Aug 2018·24 Comments

Unreproducible InvalidProgramExceptions at random places

chrarnoldus picture chrarnoldus·6 Jun 2018·76 Comments
👍10

Support .NET 5 on Apple Silicon with Rosetta 2 emulation

Team Epic arch-arm64 area-VM-coreclr os-mac-os-x-big-sur runtime-coreclr
sdmaclea picture sdmaclea·18 Nov 2020·21 Comments
❤8

Allow ref struct to contain ref fields

area-TypeSystem-coreclr enhancement
Sergio0694 picture Sergio0694·10 Feb 2020·78 Comments
👍12 😕1

Proposal: Adding System.SemanticVersion

Design Discussion api-needs-work area-System.Runtime
NickCraver picture NickCraver·9 Nov 2016·76 Comments
👍130

Async parallel foreach

api-needs-work area-System.Threading.Tasks
tomesendam picture tomesendam·24 Dec 2018·74 Comments
👍54 ❤5 🎉5
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