Merge branch 'main' into utpilla/Use-SpinLock-For-Histogram

src/OpenTelemetry.Api/Internal/Guard.cs

@@ -19,7 +19,7 @@
 using System.Runtime.CompilerServices;
 using System.Threading;
 
-#if !NETCOREAPP3_0_OR_GREATER
+#if !NET6_0_OR_GREATER
 namespace System.Runtime.CompilerServices
 {
     /// <summary>

src/OpenTelemetry.Exporter.Prometheus.AspNetCore/.publicApi/net6.0/PublicAPI.Unshipped.txt

@@ -1,11 +1,11 @@
 Microsoft.AspNetCore.Builder.PrometheusExporterApplicationBuilderExtensions
 Microsoft.AspNetCore.Builder.PrometheusExporterEndpointRouteBuilderExtensions
-OpenTelemetry.Exporter.Prometheus.PrometheusExporterOptions
-OpenTelemetry.Exporter.Prometheus.PrometheusExporterOptions.PrometheusExporterOptions() -> void
-OpenTelemetry.Exporter.Prometheus.PrometheusExporterOptions.ScrapeEndpointPath.get -> string
-OpenTelemetry.Exporter.Prometheus.PrometheusExporterOptions.ScrapeEndpointPath.set -> void
-OpenTelemetry.Exporter.Prometheus.PrometheusExporterOptions.ScrapeResponseCacheDurationMilliseconds.get -> int
-OpenTelemetry.Exporter.Prometheus.PrometheusExporterOptions.ScrapeResponseCacheDurationMilliseconds.set -> void
+OpenTelemetry.Exporter.PrometheusExporterOptions
+OpenTelemetry.Exporter.PrometheusExporterOptions.PrometheusExporterOptions() -> void
+OpenTelemetry.Exporter.PrometheusExporterOptions.ScrapeEndpointPath.get -> string
+OpenTelemetry.Exporter.PrometheusExporterOptions.ScrapeEndpointPath.set -> void
+OpenTelemetry.Exporter.PrometheusExporterOptions.ScrapeResponseCacheDurationMilliseconds.get -> int
+OpenTelemetry.Exporter.PrometheusExporterOptions.ScrapeResponseCacheDurationMilliseconds.set -> void
 OpenTelemetry.Metrics.PrometheusExporterMeterProviderBuilderExtensions
 static Microsoft.AspNetCore.Builder.PrometheusExporterApplicationBuilderExtensions.UseOpenTelemetryPrometheusScrapingEndpoint(this Microsoft.AspNetCore.Builder.IApplicationBuilder app) -> Microsoft.AspNetCore.Builder.IApplicationBuilder
 static Microsoft.AspNetCore.Builder.PrometheusExporterApplicationBuilderExtensions.UseOpenTelemetryPrometheusScrapingEndpoint(this Microsoft.AspNetCore.Builder.IApplicationBuilder app, OpenTelemetry.Metrics.MeterProvider meterProvider, System.Func<Microsoft.AspNetCore.Http.HttpContext, bool> predicate, string path, System.Action<Microsoft.AspNetCore.Builder.IApplicationBuilder> configureBranchedPipeline) -> Microsoft.AspNetCore.Builder.IApplicationBuilder
@@ -14,4 +14,4 @@ static Microsoft.AspNetCore.Builder.PrometheusExporterApplicationBuilderExtensio
 static Microsoft.AspNetCore.Builder.PrometheusExporterEndpointRouteBuilderExtensions.MapPrometheusScrapingEndpoint(this Microsoft.AspNetCore.Routing.IEndpointRouteBuilder endpoints) -> Microsoft.AspNetCore.Builder.IEndpointConventionBuilder
 static Microsoft.AspNetCore.Builder.PrometheusExporterEndpointRouteBuilderExtensions.MapPrometheusScrapingEndpoint(this Microsoft.AspNetCore.Routing.IEndpointRouteBuilder endpoints, string path = null, OpenTelemetry.Metrics.MeterProvider meterProvider = null, System.Action<Microsoft.AspNetCore.Builder.IApplicationBuilder> configureBranchedPipeline = null) -> Microsoft.AspNetCore.Builder.IEndpointConventionBuilder
 static Microsoft.AspNetCore.Builder.PrometheusExporterEndpointRouteBuilderExtensions.MapPrometheusScrapingEndpoint(this Microsoft.AspNetCore.Routing.IEndpointRouteBuilder endpoints, string path) -> Microsoft.AspNetCore.Builder.IEndpointConventionBuilder
-static OpenTelemetry.Metrics.PrometheusExporterMeterProviderBuilderExtensions.AddPrometheusExporter(this OpenTelemetry.Metrics.MeterProviderBuilder builder, System.Action<OpenTelemetry.Exporter.Prometheus.PrometheusExporterOptions> configure = null) -> OpenTelemetry.Metrics.MeterProviderBuilder
+static OpenTelemetry.Metrics.PrometheusExporterMeterProviderBuilderExtensions.AddPrometheusExporter(this OpenTelemetry.Metrics.MeterProviderBuilder builder, System.Action<OpenTelemetry.Exporter.PrometheusExporterOptions> configure = null) -> OpenTelemetry.Metrics.MeterProviderBuilder

src/OpenTelemetry.Exporter.Prometheus.AspNetCore/PrometheusExporterApplicationBuilderExtensions.cs

@@ -17,7 +17,7 @@
 using System;
 using Microsoft.AspNetCore.Http;
 using Microsoft.Extensions.DependencyInjection;
-using OpenTelemetry.Exporter.Prometheus;
+using OpenTelemetry.Exporter;
 using OpenTelemetry.Internal;
 using OpenTelemetry.Metrics;
 

src/OpenTelemetry.Exporter.Prometheus.AspNetCore/PrometheusExporterEndpointRouteBuilderExtensions.cs

@@ -18,7 +18,7 @@
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Routing;
 using Microsoft.Extensions.DependencyInjection;
-using OpenTelemetry.Exporter.Prometheus;
+using OpenTelemetry.Exporter;
 using OpenTelemetry.Internal;
 using OpenTelemetry.Metrics;
 

src/OpenTelemetry.Exporter.Prometheus.AspNetCore/PrometheusExporterMeterProviderBuilderExtensions.cs

@@ -15,6 +15,7 @@
 // </copyright>
 
 using System;
+using OpenTelemetry.Exporter;
 using OpenTelemetry.Exporter.Prometheus;
 using OpenTelemetry.Internal;
 

src/OpenTelemetry.Exporter.Prometheus.AspNetCore/PrometheusExporterMiddleware.cs

@@ -18,10 +18,11 @@
 using System.Diagnostics;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Http;
+using OpenTelemetry.Exporter.Prometheus;
 using OpenTelemetry.Internal;
 using OpenTelemetry.Metrics;
 
-namespace OpenTelemetry.Exporter.Prometheus
+namespace OpenTelemetry.Exporter
 {
     /// <summary>
     /// ASP.NET Core middleware for exposing a Prometheus metrics scraping endpoint.

src/OpenTelemetry.Exporter.Prometheus.AspNetCore/PrometheusExporterOptions.cs

@@ -16,7 +16,7 @@
 
 using OpenTelemetry.Internal;
 
-namespace OpenTelemetry.Exporter.Prometheus
+namespace OpenTelemetry.Exporter
 {
     /// <summary>
     /// Prometheus exporter options.

src/OpenTelemetry.Exporter.Prometheus.HttpListener/.publicApi/net462/PublicAPI.Unshipped.txt

@@ -1,8 +1,8 @@
-OpenTelemetry.Exporter.Prometheus.PrometheusHttpListenerOptions
-OpenTelemetry.Exporter.Prometheus.PrometheusHttpListenerOptions.UriPrefixes.get -> System.Collections.Generic.IReadOnlyCollection<string>
-OpenTelemetry.Exporter.Prometheus.PrometheusHttpListenerOptions.UriPrefixes.set -> void
-OpenTelemetry.Exporter.Prometheus.PrometheusHttpListenerOptions.PrometheusHttpListenerOptions() -> void
-OpenTelemetry.Exporter.Prometheus.PrometheusHttpListenerOptions.ScrapeEndpointPath.get -> string
-OpenTelemetry.Exporter.Prometheus.PrometheusHttpListenerOptions.ScrapeEndpointPath.set -> void
+OpenTelemetry.Exporter.PrometheusHttpListenerOptions
+OpenTelemetry.Exporter.PrometheusHttpListenerOptions.UriPrefixes.get -> System.Collections.Generic.IReadOnlyCollection<string>
+OpenTelemetry.Exporter.PrometheusHttpListenerOptions.UriPrefixes.set -> void
+OpenTelemetry.Exporter.PrometheusHttpListenerOptions.PrometheusHttpListenerOptions() -> void
+OpenTelemetry.Exporter.PrometheusHttpListenerOptions.ScrapeEndpointPath.get -> string
+OpenTelemetry.Exporter.PrometheusHttpListenerOptions.ScrapeEndpointPath.set -> void
 OpenTelemetry.Metrics.PrometheusHttpListenerMeterProviderBuilderExtensions
-static OpenTelemetry.Metrics.PrometheusHttpListenerMeterProviderBuilderExtensions.AddPrometheusHttpListener(this OpenTelemetry.Metrics.MeterProviderBuilder builder, System.Action<OpenTelemetry.Exporter.Prometheus.PrometheusHttpListenerOptions> configure = null) -> OpenTelemetry.Metrics.MeterProviderBuilder
+static OpenTelemetry.Metrics.PrometheusHttpListenerMeterProviderBuilderExtensions.AddPrometheusHttpListener(this OpenTelemetry.Metrics.MeterProviderBuilder builder, System.Action<OpenTelemetry.Exporter.PrometheusHttpListenerOptions> configure = null) -> OpenTelemetry.Metrics.MeterProviderBuilder

src/OpenTelemetry.Exporter.Prometheus.HttpListener/.publicApi/netstandard2.0/PublicAPI.Unshipped.txt

@@ -1,8 +1,8 @@
-OpenTelemetry.Exporter.Prometheus.PrometheusHttpListenerOptions
-OpenTelemetry.Exporter.Prometheus.PrometheusHttpListenerOptions.UriPrefixes.get -> System.Collections.Generic.IReadOnlyCollection<string>
-OpenTelemetry.Exporter.Prometheus.PrometheusHttpListenerOptions.UriPrefixes.set -> void
-OpenTelemetry.Exporter.Prometheus.PrometheusHttpListenerOptions.PrometheusHttpListenerOptions() -> void
-OpenTelemetry.Exporter.Prometheus.PrometheusHttpListenerOptions.ScrapeEndpointPath.get -> string
-OpenTelemetry.Exporter.Prometheus.PrometheusHttpListenerOptions.ScrapeEndpointPath.set -> void
+OpenTelemetry.Exporter.PrometheusHttpListenerOptions
+OpenTelemetry.Exporter.PrometheusHttpListenerOptions.PrometheusHttpListenerOptions() -> void
+OpenTelemetry.Exporter.PrometheusHttpListenerOptions.ScrapeEndpointPath.get -> string
+OpenTelemetry.Exporter.PrometheusHttpListenerOptions.ScrapeEndpointPath.set -> void
+OpenTelemetry.Exporter.PrometheusHttpListenerOptions.UriPrefixes.get -> System.Collections.Generic.IReadOnlyCollection<string>
+OpenTelemetry.Exporter.PrometheusHttpListenerOptions.UriPrefixes.set -> void
 OpenTelemetry.Metrics.PrometheusHttpListenerMeterProviderBuilderExtensions
-static OpenTelemetry.Metrics.PrometheusHttpListenerMeterProviderBuilderExtensions.AddPrometheusHttpListener(this OpenTelemetry.Metrics.MeterProviderBuilder builder, System.Action<OpenTelemetry.Exporter.Prometheus.PrometheusHttpListenerOptions> configure = null) -> OpenTelemetry.Metrics.MeterProviderBuilder
+static OpenTelemetry.Metrics.PrometheusHttpListenerMeterProviderBuilderExtensions.AddPrometheusHttpListener(this OpenTelemetry.Metrics.MeterProviderBuilder builder, System.Action<OpenTelemetry.Exporter.PrometheusHttpListenerOptions> configure = null) -> OpenTelemetry.Metrics.MeterProviderBuilder

src/OpenTelemetry.Exporter.Prometheus.HttpListener/Internal/PrometheusCollectionManager.cs

@@ -42,7 +42,7 @@ public PrometheusCollectionManager(PrometheusExporter exporter)
             this.onCollectRef = this.OnCollect;
         }
 
-#if NETCOREAPP3_1_OR_GREATER
+#if NET6_0_OR_GREATER
         public ValueTask<CollectionResponse> EnterCollect()
 #else
         public Task<CollectionResponse> EnterCollect()
@@ -58,7 +58,7 @@ public Task<CollectionResponse> EnterCollect()
             {
                 Interlocked.Increment(ref this.readerCount);
                 this.ExitGlobalLock();
-#if NETCOREAPP3_1_OR_GREATER
+#if NET6_0_OR_GREATER
                 return new ValueTask<CollectionResponse>(new CollectionResponse(this.previousDataView, this.previousDataViewGeneratedAtUtc.Value, fromCache: true));
 #else
                 return Task.FromResult(new CollectionResponse(this.previousDataView, this.previousDataViewGeneratedAtUtc.Value, fromCache: true));
@@ -75,7 +75,7 @@ public Task<CollectionResponse> EnterCollect()
 
                 Interlocked.Increment(ref this.readerCount);
                 this.ExitGlobalLock();
-#if NETCOREAPP3_1_OR_GREATER
+#if NET6_0_OR_GREATER
                 return new ValueTask<CollectionResponse>(this.collectionTcs.Task);
 #else
                 return this.collectionTcs.Task;
@@ -114,7 +114,7 @@ public Task<CollectionResponse> EnterCollect()
 
             this.ExitGlobalLock();
 
-#if NETCOREAPP3_1_OR_GREATER
+#if NET6_0_OR_GREATER
             return new ValueTask<CollectionResponse>(response);
 #else
             return Task.FromResult(response);

src/OpenTelemetry.Exporter.Prometheus.HttpListener/Internal/PrometheusSerializer.cs

@@ -14,7 +14,7 @@
 // limitations under the License.
 // </copyright>
 
-#if NETCOREAPP3_1_OR_GREATER
+#if NET6_0_OR_GREATER
 using System;
 #endif
 using System.Diagnostics;
@@ -42,7 +42,7 @@ public static int WriteDouble(byte[] buffer, int cursor, double value)
         {
             if (MathHelper.IsFinite(value))
             {
-#if NETCOREAPP3_1_OR_GREATER
+#if NET6_0_OR_GREATER
                 Span<char> span = stackalloc char[128];
 
                 var result = value.TryFormat(span, out var cchWritten, "G", CultureInfo.InvariantCulture);
@@ -76,7 +76,7 @@ public static int WriteDouble(byte[] buffer, int cursor, double value)
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static int WriteLong(byte[] buffer, int cursor, long value)
         {
-#if NETCOREAPP3_1_OR_GREATER
+#if NET6_0_OR_GREATER
             Span<char> span = stackalloc char[20];
 
             var result = value.TryFormat(span, out var cchWritten, "G", CultureInfo.InvariantCulture);

src/OpenTelemetry.Exporter.Prometheus.HttpListener/PrometheusHttpListener.cs

@@ -18,9 +18,10 @@
 using System.Net;
 using System.Threading;
 using System.Threading.Tasks;
+using OpenTelemetry.Exporter.Prometheus;
 using OpenTelemetry.Internal;
 
-namespace OpenTelemetry.Exporter.Prometheus
+namespace OpenTelemetry.Exporter
 {
     internal sealed class PrometheusHttpListener : IDisposable
     {

src/OpenTelemetry.Exporter.Prometheus.HttpListener/PrometheusHttpListenerMeterProviderBuilderExtensions.cs

@@ -15,6 +15,7 @@
 // </copyright>
 
 using System;
+using OpenTelemetry.Exporter;
 using OpenTelemetry.Exporter.Prometheus;
 using OpenTelemetry.Internal;
 

src/OpenTelemetry.Exporter.Prometheus.HttpListener/PrometheusHttpListenerOptions.cs

@@ -18,7 +18,7 @@
 using System.Collections.Generic;
 using OpenTelemetry.Internal;
 
-namespace OpenTelemetry.Exporter.Prometheus
+namespace OpenTelemetry.Exporter
 {
     /// <summary>
     /// <see cref="PrometheusHttpListener"/> options.

src/OpenTelemetry.Instrumentation.AspNetCore/AspNetCoreInstrumentationOptions.cs

@@ -52,7 +52,7 @@ public class AspNetCoreInstrumentationOptions
         /// </remarks>
         public bool RecordException { get; set; }
 
-#if NETSTANDARD2_1 || NETCOREAPP3_1 || NET6_0_OR_GREATER
+#if NETSTANDARD2_1 || NET6_0_OR_GREATER
         /// <summary>
         /// Gets or sets a value indicating whether RPC attributes are added to an Activity when using Grpc.AspNetCore. Default is true.
         /// </summary>

src/OpenTelemetry.Instrumentation.AspNetCore/Implementation/HttpInListener.cs

@@ -324,7 +324,7 @@ private static string GetUri(HttpRequest request)
             var queryString = request.QueryString.Value ?? string.Empty;
             var length = scheme.Length + Uri.SchemeDelimiter.Length + host.Length + pathBase.Length
                          + path.Length + queryString.Length;
-#if NETSTANDARD2_1_OR_GREATER || NETCOREAPP3_1_OR_GREATER
+#if NETSTANDARD2_1_OR_GREATER || NET6_0_OR_GREATER
             return string.Create(length, (scheme, host, pathBase, path, queryString), (span, parts) =>
             {
                 CopyTo(ref span, parts.scheme);

src/OpenTelemetry/Internal/MathHelper.cs

@@ -129,7 +129,7 @@ public static long PositiveModulo64(long value, long divisor)
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static bool IsFinite(double value)
     {
-#if NETCOREAPP3_1_OR_GREATER
+#if NET6_0_OR_GREATER
         return double.IsFinite(value);
 #else
         return !double.IsInfinity(value) && !double.IsNaN(value);

src/OpenTelemetry/Internal/ServiceProviderExtensions.cs

@@ -14,7 +14,7 @@
 // limitations under the License.
 // </copyright>
 
-#if NETFRAMEWORK || NETSTANDARD2_0_OR_GREATER || NETCOREAPP3_1_OR_GREATER
+#if NETFRAMEWORK || NETSTANDARD2_0_OR_GREATER || NET6_0_OR_GREATER
 using Microsoft.Extensions.Options;
 #endif
 
@@ -34,7 +34,7 @@ internal static class ServiceProviderExtensions
         public static T GetOptions<T>(this IServiceProvider serviceProvider)
             where T : class, new()
         {
-#if NETFRAMEWORK || NETSTANDARD2_0_OR_GREATER || NETCOREAPP3_1_OR_GREATER
+#if NETFRAMEWORK || NETSTANDARD2_0_OR_GREATER || NET6_0_OR_GREATER
             IOptions<T> options = (IOptions<T>)serviceProvider.GetService(typeof(IOptions<T>));
 
             // Note: options could be null if user never invoked services.AddOptions().

test/OpenTelemetry.Extensions.Hosting.Tests/InMemoryExporterMetricsExtensionsTests.cs

@@ -14,7 +14,7 @@
 // limitations under the License.
 // </copyright>
 
-#if NETCOREAPP3_1_OR_GREATER
+#if NET6_0_OR_GREATER
 
 using System;
 using System.Collections.Generic;

test/OpenTelemetry.Extensions.Hosting.Tests/OpenTelemetry.Extensions.Hosting.Tests.csproj

@@ -31,7 +31,4 @@
     <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="6.0.0" />
   </ItemGroup>
 
-  <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp3.1'">
-    <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="3.1.0" />
-  </ItemGroup>
 </Project>

test/OpenTelemetry.Instrumentation.AspNetCore.Tests/BasicTests.cs

@@ -32,9 +32,6 @@
 using OpenTelemetry.Tests;
 using OpenTelemetry.Trace;
 
-#if NETCOREAPP3_1
-using TestApp.AspNetCore._3._1;
-#endif
 #if NET6_0
 using TestApp.AspNetCore._6._0;
 #endif

test/OpenTelemetry.Instrumentation.AspNetCore.Tests/DependencyInjectionConfigTests.cs

@@ -18,9 +18,6 @@
 using Microsoft.AspNetCore.TestHost;
 using Microsoft.Extensions.DependencyInjection;
 using OpenTelemetry.Trace;
-#if NETCOREAPP3_1
-using TestApp.AspNetCore._3._1;
-#endif
 #if NET6_0
 using TestApp.AspNetCore._6._0;
 #endif

test/OpenTelemetry.Instrumentation.AspNetCore.Tests/IncomingRequestsCollectionsIsAccordingToTheSpecTests.cs

@@ -25,9 +25,6 @@
 using Microsoft.AspNetCore.TestHost;
 using Microsoft.Extensions.DependencyInjection;
 using OpenTelemetry.Trace;
-#if NETCOREAPP3_1
-using TestApp.AspNetCore._3._1;
-#endif
 #if NET6_0
 using TestApp.AspNetCore._6._0;
 #endif

test/OpenTelemetry.Instrumentation.AspNetCore.Tests/MetricTests.cs

@@ -21,9 +21,6 @@
 using Microsoft.AspNetCore.Mvc.Testing;
 using OpenTelemetry.Metrics;
 using OpenTelemetry.Trace;
-#if NETCOREAPP3_1
-using TestApp.AspNetCore._3._1;
-#endif
 #if NET6_0
 using TestApp.AspNetCore._6._0;
 #endif

test/OpenTelemetry.Instrumentation.AspNetCore.Tests/OpenTelemetry.Instrumentation.AspNetCore.Tests.csproj

@@ -37,9 +37,4 @@
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="6.0.0" />
   </ItemGroup>
 
-  <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp3.1'">
-    <ProjectReference Include="$(RepoRoot)\test\TestApp.AspNetCore.3.1\TestApp.AspNetCore.3.1.csproj" />
-    <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="3.0.0" />
-  </ItemGroup>
-
 </Project>

test/OpenTelemetry.Instrumentation.Http.Tests/HttpClientTests.Basic.netcore31.cs → test/OpenTelemetry.Instrumentation.Http.Tests/HttpClientTests.Basic.cs

@@ -1,4 +1,4 @@
-// <copyright file="HttpClientTests.Basic.netcore31.cs" company="OpenTelemetry Authors">
+// <copyright file="HttpClientTests.Basic.cs" company="OpenTelemetry Authors">
 // Copyright The OpenTelemetry Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -13,7 +13,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 // </copyright>
-#if NETCOREAPP3_1_OR_GREATER
+#if !NETFRAMEWORK
 using System;
 using System.Diagnostics;
 using System.Linq;

test/OpenTelemetry.Instrumentation.Http.Tests/HttpClientTests.netcore31.cs → test/OpenTelemetry.Instrumentation.Http.Tests/HttpClientTests.cs

@@ -1,4 +1,4 @@
-// <copyright file="HttpClientTests.netcore31.cs" company="OpenTelemetry Authors">
+// <copyright file="HttpClientTests.cs" company="OpenTelemetry Authors">
 // Copyright The OpenTelemetry Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -13,7 +13,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 // </copyright>
-#if NETCOREAPP3_1_OR_GREATER
+#if !NETFRAMEWORK
 using System;
 using System.Collections.Generic;
 using System.Collections.Immutable;

test/OpenTelemetry.Instrumentation.W3cTraceContext.Tests/InProcessServer.cs

@@ -20,9 +20,6 @@
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.DependencyInjection;
 using OpenTelemetry.Trace;
-#if NETCOREAPP3_1
-using TestApp.AspNetCore._3._1;
-#endif
 #if NET6_0
 using TestApp.AspNetCore._6._0;
 #endif

test/OpenTelemetry.Tests/Internal/GuardTest.cs

@@ -169,7 +169,7 @@ public class Thing
             public string Bar { get; set; }
         }
 
-#if !NETCOREAPP3_0_OR_GREATER
+#if !NET6_0_OR_GREATER
         /// <summary>
         /// Borrowed from: <see href="https://github.com/dotnet/runtime/blob/main/src/libraries/System.Runtime/tests/System/Runtime/CompilerServices/CallerArgumentExpressionAttributeTests.cs"/>.
         /// </summary>