Adapt the attributes to the codebase's standards.

src/PolySharp.SourceGenerators/EmbeddedResources/RuntimeSupported/System.Diagnostics.CodeAnalysis.FeatureGuardAttribute.cs

@@ -1,3 +1,7 @@
+// <auto-generated/>
+#pragma warning disable
+#nullable enable annotations
+
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
@@ -12,29 +16,26 @@ namespace System.Diagnostics.CodeAnalysis
     /// annotated as requiring that feature, when the callsite is guarded by a
     /// call to the property.
     /// </remarks>
-    [AttributeUsage(AttributeTargets.Property, Inherited = false, AllowMultiple = true)]
-#if SYSTEM_PRIVATE_CORELIB
-    public
-#else
-    internal
-#endif
-        sealed class FeatureGuardAttribute : Attribute
+    [global::System.AttributeUsage(global::System.AttributeTargets.Property, Inherited = false, AllowMultiple = true)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
+    [global::System.Diagnostics.Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
+    internal sealed class FeatureGuardAttribute : global::System.Attribute
     {
         /// <summary>
-        /// Initializes a new instance of the <see cref="FeatureGuardAttribute"/> class
+        /// Initializes a new instance of the <see cref="global::System.Diagnostics.CodeAnalysis.FeatureGuardAttribute"/> class
         /// with the specified feature type.
         /// </summary>
         /// <param name="featureType">
         /// The type that represents the feature guarded by the property.
         /// </param>
-        public FeatureGuardAttribute(Type featureType)
+        public FeatureGuardAttribute(global::System.Type featureType)
         {
             FeatureType = featureType;
         }
 
         /// <summary>
         /// The type that represents the feature guarded by the property.
         /// </summary>
-        public Type FeatureType { get; }
+        public global::System.Type FeatureType { get; }
     }
 }

src/PolySharp.SourceGenerators/EmbeddedResources/RuntimeSupported/System.Diagnostics.CodeAnalysis.FeatureSwitchDefinitionAttribute.cs

@@ -1,3 +1,7 @@
+// <auto-generated/>
+#pragma warning disable
+#nullable enable annotations
+
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
@@ -11,16 +15,13 @@ namespace System.Diagnostics.CodeAnalysis
     /// IL rewriters and compilers can use this to substitute the return value
     /// of the specified property with the value of the feature switch.
     /// </remarks>
-    [AttributeUsage(AttributeTargets.Property, Inherited = false)]
-#if SYSTEM_PRIVATE_CORELIB
-    public
-#else
-    internal
-#endif
-        sealed class FeatureSwitchDefinitionAttribute : Attribute
+    [global::System.AttributeUsage(global::System.AttributeTargets.Property, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
+    [global::System.Diagnostics.Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
+    internal sealed class FeatureSwitchDefinitionAttribute : global::System.Attribute
     {
         /// <summary>
-        /// Initializes a new instance of the <see cref="FeatureSwitchDefinitionAttribute"/> class
+        /// Initializes a new instance of the <see cref="global::System.Diagnostics.CodeAnalysis.FeatureSwitchDefinitionAttribute"/> class
         /// with the specified feature switch name.
         /// </summary>
         /// <param name="switchName">

src/PolySharp.SourceGenerators/EmbeddedResources/RuntimeSupported/System.Diagnostics.DebuggerDisableUserUnhandledExceptionsAttribute.cs

@@ -1,3 +1,7 @@
+// <auto-generated/>
+#pragma warning disable
+#nullable enable annotations
+
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
@@ -8,8 +12,10 @@ namespace System.Diagnostics
     /// this attribute will prevent the debugger from breaking on user-unhandled exceptions when the
     /// exception is caught by a method with this attribute, unless BreakForUserUnhandledException is called.
     /// </summary>
-    [AttributeUsage(AttributeTargets.Method)]
-    public sealed class DebuggerDisableUserUnhandledExceptionsAttribute : Attribute
+    [global::System.AttributeUsage(global::System.AttributeTargets.Method)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
+    [global::System.Diagnostics.Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
+    internal sealed class DebuggerDisableUserUnhandledExceptionsAttribute : global::System.Attribute
     {
     }
 }

src/PolySharp.SourceGenerators/EmbeddedResources/RuntimeSupported/System.Runtime.InteropServices.WasmImportLinkageAttribute.cs

@@ -1,3 +1,7 @@
+// <auto-generated/>
+#pragma warning disable
+#nullable enable annotations
+
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
@@ -9,8 +13,10 @@ namespace System.Runtime.InteropServices
     /// <remarks>
     /// See https://webassembly.github.io/spec/core/syntax/modules.html#imports.
     /// </remarks>
-    [AttributeUsage(AttributeTargets.Method, Inherited = false)]
-    public sealed class WasmImportLinkageAttribute : Attribute
+    [global::System.AttributeUsage(global::System.AttributeTargets.Method, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
+    [global::System.Diagnostics.Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
+    internal sealed class WasmImportLinkageAttribute : global::System.Attribute
     {
         /// <summary>
         /// Instance constructor.

src/PolySharp.SourceGenerators/EmbeddedResources/System.Runtime.CompilerServices.OverloadResolutionPriorityAttribute.cs

@@ -1,3 +1,7 @@
+// <auto-generated/>
+#pragma warning disable
+#nullable enable annotations
+
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
@@ -6,11 +10,17 @@ namespace System.Runtime.CompilerServices
     /// <summary>
     /// Specifies the priority of a member in overload resolution. When unspecified, the default priority is 0.
     /// </summary>
-    [AttributeUsage(AttributeTargets.Method | AttributeTargets.Constructor | AttributeTargets.Property, AllowMultiple = false, Inherited = false)]
-    public sealed class OverloadResolutionPriorityAttribute : Attribute
+    [global::System.AttributeUsage(
+        global::System.AttributeTargets.Method |
+        global::System.AttributeTargets.Constructor |
+        global::System.AttributeTargets.Property,
+        AllowMultiple = false,
+        Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
+    internal sealed class OverloadResolutionPriorityAttribute : global::System.Attribute
     {
         /// <summary>
-        /// Initializes a new instance of the <see cref="OverloadResolutionPriorityAttribute"/> class.
+        /// Initializes a new instance of the <see cref="global::System.Runtime.CompilerServices.OverloadResolutionPriorityAttribute"/> class.
         /// </summary>
         /// <param name="priority">The priority of the attributed member. Higher numbers are prioritized, lower numbers are deprioritized. 0 is the default if no attribute is present.</param>
         public OverloadResolutionPriorityAttribute(int priority)

src/PolySharp.SourceGenerators/EmbeddedResources/System.Runtime.CompilerServices.ParamCollectionAttribute.cs

@@ -1,3 +1,7 @@
+// <auto-generated/>
+#pragma warning disable
+#nullable enable annotations
+
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
@@ -6,8 +10,9 @@ namespace System.Runtime.CompilerServices
     /// <summary>
     /// Indicates that a method will allow a variable number of arguments in its invocation.
     /// </summary>
-    [AttributeUsage(AttributeTargets.Parameter, Inherited = true, AllowMultiple = false)]
-    public sealed class ParamCollectionAttribute : Attribute
+    [global::System.AttributeUsage(global::System.AttributeTargets.Parameter, Inherited = true, AllowMultiple = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
+    internal sealed class ParamCollectionAttribute : global::System.Attribute
     {
     }
 }