remove `ImplicitUsings disable` from projects (part 4) (#3986)

src/OpenTelemetry.Exporter.Prometheus.AspNetCore/OpenTelemetry.Exporter.Prometheus.AspNetCore.csproj

@@ -10,7 +10,6 @@
 
     <!-- this is temporary. will remove in future PR. -->
     <Nullable>disable</Nullable>
-    <ImplicitUsings>disable</ImplicitUsings>
   </PropertyGroup>
 
   <!--Do not run ApiCompat as this package has never released a stable version.

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

@@ -14,7 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
 using Microsoft.AspNetCore.Http;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Options;

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

@@ -14,7 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Routing;
 using Microsoft.Extensions.DependencyInjection;

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

@@ -14,7 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Options;
 using OpenTelemetry.Exporter;

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

@@ -14,9 +14,7 @@
 // limitations under the License.
 // </copyright>
 
-using System;
 using System.Diagnostics;
-using System.Threading.Tasks;
 using Microsoft.AspNetCore.Http;
 using OpenTelemetry.Exporter.Prometheus;
 using OpenTelemetry.Internal;

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

@@ -14,10 +14,7 @@
 // limitations under the License.
 // </copyright>
 
-using System;
 using System.Runtime.CompilerServices;
-using System.Threading;
-using System.Threading.Tasks;
 using OpenTelemetry.Metrics;
 
 namespace OpenTelemetry.Exporter.Prometheus

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

@@ -14,7 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
 using OpenTelemetry.Internal;
 using OpenTelemetry.Metrics;
 

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

@@ -14,7 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
 using System.Diagnostics.Tracing;
 using OpenTelemetry.Internal;
 

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

@@ -14,9 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-#if NET6_0_OR_GREATER
-using System;
-#endif
 using System.Diagnostics;
 using System.Globalization;
 using System.Runtime.CompilerServices;

src/OpenTelemetry.Exporter.Prometheus.HttpListener/OpenTelemetry.Exporter.Prometheus.HttpListener.csproj

@@ -9,7 +9,6 @@
 
     <!-- this is temporary. will remove in future PR. -->
     <Nullable>disable</Nullable>
-    <ImplicitUsings>disable</ImplicitUsings>
   </PropertyGroup>
 
   <!--Do not run ApiCompat as this package has never released a stable version.

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

@@ -14,10 +14,7 @@
 // limitations under the License.
 // </copyright>
 
-using System;
 using System.Net;
-using System.Threading;
-using System.Threading.Tasks;
 using OpenTelemetry.Exporter.Prometheus;
 using OpenTelemetry.Internal;
 

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

@@ -14,7 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Options;
 using OpenTelemetry.Exporter;

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

@@ -14,8 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
-using System.Collections.Generic;
 using OpenTelemetry.Internal;
 
 namespace OpenTelemetry.Exporter

src/OpenTelemetry.Exporter.Zipkin/Implementation/ZipkinActivityConversionExtensions.cs

@@ -14,9 +14,7 @@
 // limitations under the License.
 // </copyright>
 
-using System;
 using System.Collections.Concurrent;
-using System.Collections.Generic;
 using System.Diagnostics;
 using OpenTelemetry.Internal;
 using OpenTelemetry.Trace;

src/OpenTelemetry.Exporter.Zipkin/Implementation/ZipkinEndpoint.cs

@@ -14,7 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System.Collections.Generic;
 using System.Text.Json;
 
 namespace OpenTelemetry.Exporter.Zipkin.Implementation

src/OpenTelemetry.Exporter.Zipkin/Implementation/ZipkinExporterEventSource.cs

@@ -14,7 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
 using System.Diagnostics.Tracing;
 using OpenTelemetry.Internal;
 

src/OpenTelemetry.Exporter.Zipkin/Implementation/ZipkinSpan.cs

@@ -14,11 +14,8 @@
 // limitations under the License.
 // </copyright>
 
-using System.Collections.Generic;
 using System.Globalization;
-using System.Linq;
 using System.Text.Json;
-using System.Threading;
 using OpenTelemetry.Internal;
 
 namespace OpenTelemetry.Exporter.Zipkin.Implementation

src/OpenTelemetry.Exporter.Zipkin/Implementation/ZipkinTagTransformer.cs

@@ -14,7 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
 using OpenTelemetry.Internal;
 
 namespace OpenTelemetry.Exporter.Zipkin.Implementation;

src/OpenTelemetry.Exporter.Zipkin/OpenTelemetry.Exporter.Zipkin.csproj

@@ -8,7 +8,6 @@
 
     <!-- this is temporary. will remove in future PR. -->
     <Nullable>disable</Nullable>
-    <ImplicitUsings>disable</ImplicitUsings>
   </PropertyGroup>
 
   <ItemGroup>

src/OpenTelemetry.Exporter.Zipkin/ZipkinExporter.cs

@@ -14,18 +14,15 @@
 // limitations under the License.
 // </copyright>
 
-using System;
 using System.Diagnostics;
-using System.IO;
-using System.Linq;
 using System.Net;
+#if NETFRAMEWORK
 using System.Net.Http;
+#endif
 using System.Net.Http.Headers;
 using System.Net.Sockets;
 using System.Runtime.CompilerServices;
 using System.Text.Json;
-using System.Threading;
-using System.Threading.Tasks;
 using OpenTelemetry.Exporter.Zipkin.Implementation;
 using OpenTelemetry.Internal;
 using OpenTelemetry.Resources;

src/OpenTelemetry.Exporter.Zipkin/ZipkinExporterHelperExtensions.cs

@@ -14,8 +14,9 @@
 // limitations under the License.
 // </copyright>
 
-using System;
+#if NETFRAMEWORK
 using System.Net.Http;
+#endif
 using System.Reflection;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Options;

src/OpenTelemetry.Exporter.Zipkin/ZipkinExporterOptions.cs

@@ -14,9 +14,10 @@
 // limitations under the License.
 // </copyright>
 
-using System;
 using System.Diagnostics;
+#if NETFRAMEWORK
 using System.Net.Http;
+#endif
 using Microsoft.Extensions.Configuration;
 using OpenTelemetry.Internal;
 using OpenTelemetry.Trace;