using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Diagnostics.CodeAnalysis;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Runtime.Versioning;
using System.Threading.Tasks;
using System.Threading.Tasks.Sources;
using Microsoft.CodeAnalysis;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: TargetFramework(".NETStandard,Version=v2.1", FrameworkDisplayName = ".NET Standard 2.1")]
[assembly: AssemblyMetadata("Serviceable", "True")]
[assembly: AssemblyMetadata("PreferInbox", "True")]
[assembly: AssemblyDefaultAlias("Microsoft.Bcl.AsyncInterfaces")]
[assembly: CLSCompliant(true)]
[assembly: AssemblyMetadata("IsTrimmable", "True")]
[assembly: AssemblyMetadata("IsAotCompatible", "True")]
[assembly: DefaultDllImportSearchPaths(DllImportSearchPath.System32 | DllImportSearchPath.AssemblyDirectory)]
[assembly: AssemblyCompany("Microsoft Corporation")]
[assembly: AssemblyCopyright("© Microsoft Corporation. All rights reserved.")]
[assembly: AssemblyDescription("Provides the IAsyncEnumerable<T> and IAsyncDisposable interfaces and helper types for .NET Standard 2.0. This package is not required starting with .NET Standard 2.1 and .NET Core 3.0.")]
[assembly: AssemblyFileVersion("10.0.726.21808")]
[assembly: AssemblyInformationalVersion("10.0.7+b16286c2284fecf303dbc12a0bb152476d662e44")]
[assembly: AssemblyProduct("Microsoft® .NET")]
[assembly: AssemblyTitle("Microsoft.Bcl.AsyncInterfaces")]
[assembly: AssemblyMetadata("RepositoryUrl", "https://github.com/dotnet/dotnet")]
[assembly: AssemblyVersion("10.0.0.7")]
[assembly: TypeForwardedTo(typeof(IAsyncEnumerable<>))]
[assembly: TypeForwardedTo(typeof(IAsyncEnumerator<>))]
[assembly: TypeForwardedTo(typeof(IAsyncDisposable))]
[assembly: TypeForwardedTo(typeof(AsyncIteratorMethodBuilder))]
[assembly: TypeForwardedTo(typeof(AsyncIteratorStateMachineAttribute))]
[assembly: TypeForwardedTo(typeof(ConfiguredAsyncDisposable))]
[assembly: TypeForwardedTo(typeof(ConfiguredCancelableAsyncEnumerable<>))]
[assembly: TypeForwardedTo(typeof(EnumeratorCancellationAttribute))]
[assembly: TypeForwardedTo(typeof(ManualResetValueTaskSourceCore<>))]
[assembly: TypeForwardedTo(typeof(TaskAsyncEnumerableExtensions))]
[module: RefSafetyRules(11)]
namespace Microsoft.CodeAnalysis
{
	[CompilerGenerated]
	[Microsoft.CodeAnalysis.Embedded]
	internal sealed class EmbeddedAttribute : Attribute
	{
	}
}
namespace System.Runtime.CompilerServices
{
	[CompilerGenerated]
	[Microsoft.CodeAnalysis.Embedded]
	[AttributeUsage(AttributeTargets.Module, AllowMultiple = false, Inherited = false)]
	internal sealed class RefSafetyRulesAttribute : Attribute
	{
		public readonly int Version;

		public RefSafetyRulesAttribute(int P_0)
		{
			Version = P_0;
		}
	}
	[CompilerGenerated]
	[Microsoft.CodeAnalysis.Embedded]
	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Enum | AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Event | AttributeTargets.Interface | AttributeTargets.Delegate, AllowMultiple = false, Inherited = false)]
	internal sealed class ExtensionMarkerAttribute : Attribute
	{
		public ExtensionMarkerAttribute(string name)
		{
		}
	}
}
namespace System
{
	internal static class ExceptionPolyfills
	{
		[SpecialName]
		public sealed class <G>$E6188BA5B951F1F7AA9135E0EBB76F2B
		{
			[SpecialName]
			public static class <M>$96F0261AC622664B8B003966835C0332
			{
			}

			[ExtensionMarker("<M>$96F0261AC622664B8B003966835C0332")]
			public static void ThrowIfNull([NotNull] object argument, [CallerArgumentExpression("argument")] string paramName = null)
			{
				throw null;
			}
		}

		[SpecialName]
		public sealed class <G>$3F30F31B33543D5FB8E174FB4FD780B9
		{
			[SpecialName]
			public static class <M>$1F10CFA08738E6D8AF61CBECC6763DBC
			{
			}

			[ExtensionMarker("<M>$1F10CFA08738E6D8AF61CBECC6763DBC")]
			public static void ThrowIf([DoesNotReturnIf(true)] bool condition, object instance)
			{
				throw null;
			}

			[ExtensionMarker("<M>$1F10CFA08738E6D8AF61CBECC6763DBC")]
			public static void ThrowIf([DoesNotReturnIf(true)] bool condition, Type type)
			{
				throw null;
			}
		}

		public static void ThrowIfNull([NotNull] object argument, [CallerArgumentExpression("argument")] string paramName = null)
		{
			if (argument == null)
			{
				ThrowArgumentNullException(paramName);
			}
		}

		[DoesNotReturn]
		private static void ThrowArgumentNullException(string paramName)
		{
			throw new ArgumentNullException(paramName);
		}

		public static void ThrowIf([DoesNotReturnIf(true)] bool condition, object instance)
		{
			if (condition)
			{
				ThrowObjectDisposedException(instance);
			}
		}

		public static void ThrowIf([DoesNotReturnIf(true)] bool condition, Type type)
		{
			if (condition)
			{
				ThrowObjectDisposedException(type);
			}
		}

		[DoesNotReturn]
		private static void ThrowObjectDisposedException(object instance)
		{
			throw new ObjectDisposedException(instance?.GetType().FullName);
		}

		[DoesNotReturn]
		private static void ThrowObjectDisposedException(Type type)
		{
			throw new ObjectDisposedException(type?.FullName);
		}
	}
}
namespace System.Diagnostics.CodeAnalysis
{
	[AttributeUsage(AttributeTargets.Method | AttributeTargets.Property, Inherited = false, AllowMultiple = true)]
	internal sealed class MemberNotNullAttribute : Attribute
	{
		public string[] Members { get; }

		public MemberNotNullAttribute(string member)
		{
			Members = new string[1] { member };
		}

		public MemberNotNullAttribute(params string[] members)
		{
			Members = members;
		}
	}
	[AttributeUsage(AttributeTargets.Method | AttributeTargets.Property, Inherited = false, AllowMultiple = true)]
	internal sealed class MemberNotNullWhenAttribute : Attribute
	{
		public bool ReturnValue { get; }

		public string[] Members { get; }

		public MemberNotNullWhenAttribute(bool returnValue, string member)
		{
			ReturnValue = returnValue;
			Members = new string[1] { member };
		}

		public MemberNotNullWhenAttribute(bool returnValue, params string[] members)
		{
			ReturnValue = returnValue;
			Members = members;
		}
	}
}
namespace System.Runtime.CompilerServices
{
	[AttributeUsage(AttributeTargets.Parameter, AllowMultiple = false, Inherited = false)]
	internal sealed class CallerArgumentExpressionAttribute : Attribute
	{
		public string ParameterName { get; }

		public CallerArgumentExpressionAttribute(string parameterName)
		{
			ParameterName = parameterName;
		}
	}
}
namespace System.Runtime.InteropServices
{
	[AttributeUsage(AttributeTargets.Method, AllowMultiple = false, Inherited = false)]
	internal sealed class LibraryImportAttribute : Attribute
	{
		public string LibraryName { get; }

		public string EntryPoint { get; set; }

		public StringMarshalling StringMarshalling { get; set; }

		public Type StringMarshallingCustomType { get; set; }

		public bool SetLastError { get; set; }

		public LibraryImportAttribute(string libraryName)
		{
			LibraryName = libraryName;
		}
	}
	internal enum StringMarshalling
	{
		Custom,
		Utf8,
		Utf16
	}
}