[dotnet-sdk-9.0.100-preview.3.24175.24] Microsoft.CSharp.Core.targets thrown errors when using "dotnet build" #72753

Junjun-zhao · 2024-03-27T09:48:42Z

Application Name: Dapper
OS: Windows 10 21H2
CPU: X64
.NET Build Number: dotnet-sdk-9.0.100-preview.3.24175.24
App Source Location checking from: https://devdiv.visualstudio.com/DevDiv/_workitems/edit/2010200
Github Link:
https://github.com/DapperLib/Dapper

Verify Scenarios:

Windows10 21h2 x64 + dotnet-sdk-9.0.100-preview.3.24175.24 + default target .NET 8.0: Fail
Windows10 21h2 x64 + dotnet-sdk-9.0.100-preview.2.24157.14 + default target .NET 8.0: Pass
Windows10 21h2 x64 + dotnet-sdk-9.0.100-preview.1.24076.20 + default target .NET 8.0: Pass
Windows10 21h2 x64 + dotnet-sdk-8.0.203-win-x64 + default target .NET 8.0 : Pass

Description:
When building Dapper app with dotnet-sdk-9.0.100-preview.3.24175.24, the build failed with errors come from Microsoft.CSharp.Core.targets. And this issue occurs when using "dotnet build" command. If we use Visual Studio or MSBuild command, the build can successful.

Minimal Repro steps (Demo attached):
DotNetBuildIssue.zip

The machine has dotnet-sdk-9.0.100-preview.3.24175.24 installed.

Create 8.0 Console App.
Install Nuget Package: xunit.assert.
Add below code to Program.cs.

using System.Data;
using System.Data.Common;
using Xunit;

internal class Program
{
    private static void Main(string[] args)
    {  }
    public async Task Test(DbConnection connection)
    {
        await using (await connection.QuerySingle())
        {
            var ex = await Assert.ThrowsAnyAsync<Exception>(async () =>{ });
            Assert.True(ex is OperationCanceledException or DbException { Message: "" });
        }
    }
}
public static partial class SqlMapper
{
    public static dynamic QuerySingle(this IDbConnection cnn)
    {
        return null;
    }
}

Open command prompt windows and navigate to this project file folder.
Run "dotnet build".

Expected Result:
"dotnet build" command build project successfully.

Actual Result:
Build failed with errors come from Microsoft.CSharp.Core.targets.

Detailed errors:(Or Please refer to more details from the attached binlog from https://devdiv.visualstudio.com/DevDiv/_workitems/edit/2010200)

E:\Demos\DotNetBuildIssue\DotNetBuildIssue>dotnet build
Restore complete (0.6s)
You are using a preview version of .NET. See: https://aka.ms/dotnet-support-policy
  DotNetBuildIssue failed with errors (6.2s)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error : Process terminated. System.NullReferenceException: Object reference not set to an instance of an object.
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CodeGen.ILBuilder.BlockedBranchDestinationSlow(ExceptionHandlerScope destHandler, ExceptionHandlerScope srcHandler)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CodeGen.ILBuilder.MarkReachableFromBranch(ArrayBuilder`1 reachableBlocks, BasicBlock block)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CodeGen.ILBuilder.MarkReachableBlocks()
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CodeGen.ILBuilder.RealizeBlocks()
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CodeGen.ILBuilder.Realize()
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.GenerateImpl()
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.Generate(Int32& asyncCatchHandlerOffset, ImmutableArray`1& asyncYieldPoints, ImmutableArray`1& asyncResumePoints, Boolean& hasStackAlloc)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.GenerateMethodBody(PEModuleBuilder moduleBuilder, MethodSymbol method, Int32 methodOrdinal, BoundStatement block, ImmutableArray`1 lambdaDebugInfo, ImmutableArray`1 orderedLambdaRuntimeRudeEdits, ImmutableArray`1 closureDebugInfo, ImmutableArray`1 stateMachineStateDebugInfos, StateMachineTypeSymbol stateMachineTypeOpt, VariableSlotAllocator variableSlotAllocatorOpt, BindingDiagnosticBag diagnostics, DebugDocumentProvider debugDocumentProvider, ImportChain importChainOpt, Boolean emittingPdb, ImmutableArray`1 codeCoverageSpans, AsyncForwardEntryPoint entryPointOpt)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileSynthesizedMethods(TypeCompilationState compilationState)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.<>c__DisplayClass25_0.<CompileNamedTypeAsync>b__0()
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at System.Environment.FailFast(System.Runtime.CompilerServices.StackCrawlMarkHandle, System.String, System.Runtime.CompilerServices.ObjectHandleOnStack, System.String)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at System.Environment.FailFast(System.Threading.StackCrawlMark ByRef, System.String, System.Exception, System.String)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at System.Environment.FailFast(System.String, System.Exception)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, Microsoft.CodeAnalysis.ErrorReporting.ErrorSeverity, Boolean)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportAndPropagateUnlessCanceled(System.Exception, Microsoft.CodeAnalysis.ErrorReporting.ErrorSeverity)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CSharp.MethodCompiler+<>c__DisplayClass25_0.<CompileNamedTypeAsync>b__0()
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at System.Runtime.EH.FindFirstPassHandler(System.Object, UInt32, System.Runtime.StackFrameIterator ByRef, UInt32 ByRef, Byte* ByRef)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at System.Runtime.EH.DispatchEx(System.Runtime.StackFrameIterator ByRef, ExInfo ByRef)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at System.Runtime.EH.RhThrowHwEx(UInt32, ExInfo ByRef)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CodeGen.ILBuilder.BlockedBranchDestinationSlow(ExceptionHandlerScope, ExceptionHandlerScope)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CodeGen.ILBuilder.MarkReachableFromBranch(Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<BasicBlock>, BasicBlock)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CodeGen.ILBuilder.MarkReachableBlocks()
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CodeGen.ILBuilder.RealizeBlocks()
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CodeGen.ILBuilder.Realize()
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.GenerateImpl()
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.Generate(Int32 ByRef, System.Collections.Immutable.ImmutableArray`1<Int32> ByRef, System.Collections.Immutable.ImmutableArray`1<Int32> ByRef, Boolean ByRef)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.GenerateMethodBody(Microsoft.CodeAnalysis.CSharp.Emit.PEModuleBuilder, Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol, Int32, Microsoft.CodeAnalysis.CSharp.BoundStatement, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Emit.EncLambdaInfo>, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.CodeGen.LambdaRuntimeRudeEditInfo>, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Emit.EncClosureInfo>, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.CodeGen.StateMachineStateDebugInfo>, Microsoft.CodeAnalysis.CSharp.StateMachineTypeSymbol, Microsoft.CodeAnalysis.CodeGen.VariableSlotAllocator, Microsoft.CodeAnalysis.CSharp.BindingDiagnosticBag, Microsoft.CodeAnalysis.CodeGen.DebugDocumentProvider, Microsoft.CodeAnalysis.CSharp.ImportChain, Boolean, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.CodeGen.SourceSpan>, AsyncForwardEntryPoint)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileSynthesizedMethods(Microsoft.CodeAnalysis.CSharp.TypeCompilationState)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CSharp.MethodCompiler+<>c__DisplayClass25_0.<CompileNamedTypeAsync>b__0()
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(System.Threading.Thread, System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef, System.Threading.Thread)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at System.Threading.ThreadPoolWorkQueue.Dispatch()
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart()
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error : System.NullReferenceException: Object reference not set to an instance of an object.
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CodeGen.ILBuilder.BlockedBranchDestinationSlow(ExceptionHandlerScope destHandler, ExceptionHandlerScope srcHandler)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CodeGen.ILBuilder.MarkReachableFromBranch(ArrayBuilder`1 reachableBlocks, BasicBlock block)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CodeGen.ILBuilder.MarkReachableBlocks()
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CodeGen.ILBuilder.RealizeBlocks()
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CodeGen.ILBuilder.Realize()
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.GenerateImpl()
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.Generate(Int32& asyncCatchHandlerOffset, ImmutableArray`1& asyncYieldPoints, ImmutableArray`1& asyncResumePoints, Boolean& hasStackAlloc)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.GenerateMethodBody(PEModuleBuilder moduleBuilder, MethodSymbol method, Int32 methodOrdinal, BoundStatement block, ImmutableArray`1 lambdaDebugInfo, ImmutableArray`1 orderedLambdaRuntimeRudeEdits, ImmutableArray`1 closureDebugInfo, ImmutableArray`1 stateMachineStateDebugInfos, StateMachineTypeSymbol stateMachineTypeOpt, VariableSlotAllocator variableSlotAllocatorOpt, BindingDiagnosticBag diagnostics, DebugDocumentProvider debugDocumentProvider, ImportChain importChainOpt, Boolean emittingPdb, ImmutableArray`1 codeCoverageSpans, AsyncForwardEntryPoint entryPointOpt)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileSynthesizedMethods(TypeCompilationState compilationState)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType)
    C:\Program Files\dotnet\sdk\9.0.100-preview.3.24175.24\Roslyn\Microsoft.CSharp.Core.targets(85,5): error :    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.<>c__DisplayClass25_0.<CompileNamedTypeAsync>b__0()

@dotnet-actwx-bot @dotnet/compat

The text was updated successfully, but these errors were encountered:

Junjun-zhao · 2024-03-29T01:07:59Z

@jcouv Could you help check this issue and confirm whether it is a blocker for .NET 9.0 Preview3 validation? Please help move to the right area if it was assigned incorrect. Thanks.

jcouv · 2024-04-01T15:43:11Z

~~Likely a regression from #72598~~

jcouv · 2024-04-01T16:29:12Z

I've narrowed down a repro, but it doesn't seem a regression of the await using change I suspected. Will investigate further.

        [Fact, WorkItem("https://github.com/dotnet/roslyn/issues/72753")]
        public void TODO2_3()
        {
            var src = """
using System;
using System.Threading.Tasks;

internal class Program
{
    public async Task Test()
    {
        try
        {
            var ex = new Exception();
            _ = ex is OperationCanceledException or MyException { Message: "" };
        }
        finally
        {
            await Task.CompletedTask;
        }
    }
}
class MyException : Exception
{
    public string Message => "";
}
""";
            var comp = CreateCompilation(src, targetFramework: TargetFramework.Net80);
            comp.VerifyEmitDiagnostics();
            //  System.NullReferenceException : Object reference not set to an instance of an object.
            // Stack Trace: 
            //ILBuilder.BlockedBranchDestinationSlow(ExceptionHandlerScope destHandler, ExceptionHandlerScope srcHandler) line 400
            //ILBuilder.MarkReachableFromBranch(ArrayBuilder`1 reachableBlocks, BasicBlock block) line 345
            //ILBuilder.MarkReachableFrom(ArrayBuilder`1 reachableBlocks, BasicBlock block) line 329
        }

jcouv · 2024-04-01T16:34:00Z

Looks like a regression from #72273 (the test no longer crashes after reverting that change)

jcouv · 2024-04-01T17:28:37Z

Filed devdiv issue for QB mode: https://devdiv.visualstudio.com/DevDiv/_workitems/edit/2014915

Junjun-zhao · 2024-04-08T01:12:41Z

Verified this issue with the latest build 9.0.100-preview.3.24204.13, it has been fixed. Hence closing it. Thank you.

jcouv added Area-Compilers untriaged Issues and PRs which have not yet been triaged by a lead labels Apr 1, 2024

jcouv mentioned this issue Apr 1, 2024

Revert "Prefer pattern-based over interface-based disposal in await using (#72598)" #72824

Closed

jcouv self-assigned this Apr 1, 2024

jcouv added this to the 17.11 milestone Apr 1, 2024

jcouv modified the milestones: 17.11, 17.10 Apr 1, 2024

jcouv mentioned this issue Apr 1, 2024

Revert "Avoid creating result temp for is-expressions (#72273)" #72827

Merged

jcouv removed their assignment Apr 1, 2024

jaredpar assigned jcouv Apr 1, 2024

jaredpar added Bug and removed untriaged Issues and PRs which have not yet been triaged by a lead labels Apr 1, 2024

Junjun-zhao closed this as completed Apr 8, 2024

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[dotnet-sdk-9.0.100-preview.3.24175.24] Microsoft.CSharp.Core.targets thrown errors when using "dotnet build" #72753

[dotnet-sdk-9.0.100-preview.3.24175.24] Microsoft.CSharp.Core.targets thrown errors when using "dotnet build" #72753

Junjun-zhao commented Mar 27, 2024 •

edited

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Junjun-zhao commented Mar 29, 2024

jcouv commented Apr 1, 2024 •

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jcouv commented Apr 1, 2024 •

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jcouv commented Apr 1, 2024 •

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jcouv commented Apr 1, 2024

Junjun-zhao commented Apr 8, 2024

[dotnet-sdk-9.0.100-preview.3.24175.24] Microsoft.CSharp.Core.targets thrown errors when using "dotnet build" #72753

[dotnet-sdk-9.0.100-preview.3.24175.24] Microsoft.CSharp.Core.targets thrown errors when using "dotnet build" #72753

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Junjun-zhao commented Mar 27, 2024 • edited Loading

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