Jan Kotas

System.CommandLine defaults have large dependency closure

1

## Repro `dotnet publish -c Release -r win-x64 /p:PublishTrimmed=true` ```csharp using System.CommandLine; internal class Program { private static int Main(string[] args) { var fileOption = new Option( name: "--file", description:...

System.CommandLine is split into too many namespaces

3

I end up writing the following battery of namespaces into every project: ``` using System.CommandLine; using System.CommandLine.Builder; using System.CommandLine.Invocation; using System.CommandLine.Parsing; ``` Should these namespaces be all folded into one?...

[Proposal]: Attributes on Main for top level programs

24

# Attributes on Main for top level programs * [x] Proposed * [ ] Prototype: Not Started * [ ] Implementation: Not Started * [ ] Specification: Not Started ##...

https://github.com/dotnet/corefx/issues/20147#issuecomment-401927089 has details.

System.Diagnostics.Tests.InstanceDataTests.InstanceDataCollectionCollection tests failing in CI

4

Hit in #75264. Full log: https://helixre107v0xdeko0k025g8.blob.core.windows.net/dotnet-runtime-refs-pull-75264-merge-084c1315e5b040e5a8/System.Diagnostics.PerformanceCounter.Tests/1/console.03a615ce.log?helixlogtype=result ``` System.Diagnostics.Tests.InstanceDataTests.InstanceDataCollectionCollection_CopyTo [FAIL] System.AggregateException : One or more errors occurred. (Category 'Processor' does not exist.) (Category 'Processor' does not exist.) (Category 'Processor' does not...

Failures in SocketsHttpHandler_HttpClientHandler_MaxResponseHeadersLength_Http3 test

7

Hit in #74885 Full log https://dev.azure.com/dnceng/public/_build/results?buildId=1979617&view=ms.vss-test-web.build-test-results-tab&runId=50623688&paneView=dotnet-dnceng.dnceng-build-release-tasks.helix-test-information-tab&resultId=203530 ``` System.AggregateException : One or more errors occurred. (Assert.Contains() Failure Not found: 1024 In value: System.Net.Http.HttpRequestException: An error occurred while sending the request. --->...

[NativeAOT] Handle variable page size on Linux Arm64

1

Linux Arm64 can run with 64kB pages. More context: https://github.com/dotnet/runtime/pull/75513#issuecomment-1248756877 and https://github.com/dotnet/runtime/pull/75513#issuecomment-1248798080

Diagnostic support for frozen string literals

2

Anywhere that we enumerate contents of the managed heap or sizes of the heap we need to include the Frozen Object Heap. We've got a few possible conceptual designs: a....

Build fails with "eng/common/tools.sh: line 474: 537 Segmentation fault"

9

``` 2022-10-07T15:14:51.2484448Z Use 'dotnet --help' to see available commands or visit: https://aka.ms/dotnet-cli 2022-10-07T15:14:51.2485788Z -------------------------------------------------------------------------------------- 2022-10-07T15:14:51.6083403Z /__w/1/s/.dotnet/sdk/7.0.100-rc.1.22431.12/MSBuild.dll /nologo -maxcpucount /m -verbosity:m /v:minimal /bl:/__w/1/s/artifacts/log/Release/ToolsetRestore.binlog /clp:Summary /clp:ErrorsOnly;NoSummary /nr:false /p:TreatWarningsAsErrors=true /p:ContinuousIntegrationBuild=true /p:__ToolsetLocationOutputFile=/__w/1/s/artifacts/toolset/8.0.0-beta.22503.1.txt /t:__WriteToolsetLocation /warnaserror...

Intermittent build failure in AfterSourceBuild: "Could not write state file"

2

``` Building intermediate nupkg, and supplemental nupkgs for runtime, ILCompiler, Crossgen2Pack... /__w/1/s/.dotnet/sdk/7.0.100-preview.7.22377.5/Microsoft.Common.CurrentVersion.targets(2318,5): error MSB3101: Could not write state file "/__w/1/s/artifacts/obj/SourceBuildIntermediate/Release/netstandard2.0/SourceBuildIntermediate.proj.AssemblyReference.cache". The file '/__w/1/s/artifacts/obj/SourceBuildIntermediate/Release/netstandard2.0/SourceBuildIntermediate.proj.AssemblyReference.cache' already exists. [/__w/1/s/artifacts/obj/ArcadeGeneratedProjects/SourceBuildIntermediate/SourceBuildIntermediate.proj] ##[error].dotnet/sdk/7.0.100-preview.7.22377.5/Microsoft.Common.CurrentVersion.targets(2318,5): error MSB3101: (NETCORE_ENGINEERING_TELEMETRY=AfterSourceBuild)...