Merge pull request #63 from wforney/main

feat: Add ExcludeFromCodeCoverage attribute to embedded resources

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

@@ -19,6 +19,7 @@ namespace System.Diagnostics.CodeAnalysis
         global::System.AttributeTargets.Field |
         global::System.AttributeTargets.Method,
         AllowMultiple = true, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     [global::System.Diagnostics.Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
     internal sealed class DynamicDependencyAttribute : global::System.Attribute
     {

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

@@ -40,6 +40,7 @@ namespace System.Diagnostics.CodeAnalysis
         global::System.AttributeTargets.Interface |
         global::System.AttributeTargets.Struct,
         Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     [global::System.Diagnostics.Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
     internal sealed class DynamicallyAccessedMembersAttribute : global::System.Attribute
     {

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

@@ -19,6 +19,7 @@ namespace System.Diagnostics.CodeAnalysis
         global::System.AttributeTargets.Constructor |
         global::System.AttributeTargets.Class,
         Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     [global::System.Diagnostics.Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
     internal sealed class RequiresDynamicCodeAttribute : global::System.Attribute
     {

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

@@ -19,6 +19,7 @@ namespace System.Diagnostics.CodeAnalysis
         global::System.AttributeTargets.Method |
         global::System.AttributeTargets.Constructor |
         global::System.AttributeTargets.Class, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     [global::System.Diagnostics.Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
     internal sealed class RequiresUnreferencedCodeAttribute : global::System.Attribute
     {

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

@@ -17,6 +17,7 @@ namespace System.Diagnostics.CodeAnalysis
     /// <see cref="global::System.Diagnostics.ConditionalAttribute"/>. So it is always preserved in the compiled assembly.
     /// </remarks>
     [global::System.AttributeUsage(global::System.AttributeTargets.All, Inherited = false, AllowMultiple = true)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     [global::System.Diagnostics.Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
     internal sealed class UnconditionalSuppressMessageAttribute : global::System.Attribute
     {

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

@@ -17,6 +17,7 @@ namespace System.Diagnostics
         global::System.AttributeTargets.Constructor |
         global::System.AttributeTargets.Struct,
         Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     [global::System.Diagnostics.Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
     internal sealed class StackTraceHiddenAttribute : global::System.Attribute
     {

src/PolySharp.SourceGenerators/EmbeddedResources/RuntimeSupported/System.Runtime.CompilerServices.DisableRuntimeMarshallingAttribute.cs

@@ -25,6 +25,7 @@ namespace System.Runtime.CompilerServices
     /// - LCIDConversionAttribute support is disabled.
     /// </remarks>
     [global::System.AttributeUsage(global::System.AttributeTargets.Assembly, Inherited = false, AllowMultiple = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     [global::System.Diagnostics.Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
     internal sealed class DisableRuntimeMarshallingAttribute : global::System.Attribute
     {

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

@@ -62,6 +62,7 @@ namespace System.Runtime.InteropServices
     ///   * Data corruption.
     /// </remarks>
     [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 SuppressGCTransitionAttribute : global::System.Attribute
     {

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

@@ -19,6 +19,7 @@ namespace System.Runtime.InteropServices
     ///   * Must only have <see href="https://docs.microsoft.com/dotnet/framework/interop/blittable-and-non-blittable-types">blittable</see> arguments.
     /// </remarks>
     [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 UnmanagedCallersOnlyAttribute : global::System.Attribute
     {

src/PolySharp.SourceGenerators/EmbeddedResources/RuntimeSupported/System.Runtime.Versioning.ObsoletedOSPlatformAttribute.cs

@@ -26,6 +26,7 @@ namespace System.Runtime.Versioning
         global::System.AttributeTargets.Property |
         global::System.AttributeTargets.Struct,
         AllowMultiple = true, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     [global::System.Diagnostics.Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
     internal sealed class ObsoletedOSPlatformAttribute : global::System.Attribute // OSPlatformAttribute
     {

src/PolySharp.SourceGenerators/EmbeddedResources/RuntimeSupported/System.Runtime.Versioning.SupportedOSPlatformAttribute.cs

@@ -30,6 +30,7 @@ namespace System.Runtime.Versioning
         global::System.AttributeTargets.Property |
         global::System.AttributeTargets.Struct,
         AllowMultiple = true, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     [global::System.Diagnostics.Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
     internal sealed class SupportedOSPlatformAttribute : global::System.Attribute // OSPlatformAttribute
     {

src/PolySharp.SourceGenerators/EmbeddedResources/RuntimeSupported/System.Runtime.Versioning.SupportedOSPlatformGuardAttribute.cs

@@ -22,6 +22,7 @@ namespace System.Runtime.Versioning
         global::System.AttributeTargets.Method |
         global::System.AttributeTargets.Property,
         AllowMultiple = true, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     [global::System.Diagnostics.Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
     internal sealed class SupportedOSPlatformGuardAttribute : global::System.Attribute // OSPlatformAttribute
     {

src/PolySharp.SourceGenerators/EmbeddedResources/RuntimeSupported/System.Runtime.Versioning.TargetPlatformAttribute.cs

@@ -11,6 +11,7 @@ namespace System.Runtime.Versioning
     /// Records the platform that the project targeted.
     /// </summary>
     [global::System.AttributeUsage(global::System.AttributeTargets.Assembly, AllowMultiple = false, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     [global::System.Diagnostics.Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
     internal sealed class TargetPlatformAttribute : global::System.Attribute // OSPlatformAttribute
     {

src/PolySharp.SourceGenerators/EmbeddedResources/RuntimeSupported/System.Runtime.Versioning.UnsupportedOSPlatformAttribute.cs

@@ -27,6 +27,7 @@ namespace System.Runtime.Versioning
         global::System.AttributeTargets.Property |
         global::System.AttributeTargets.Struct,
         AllowMultiple = true, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     [global::System.Diagnostics.Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
     internal sealed class UnsupportedOSPlatformAttribute : global::System.Attribute // OSPlatformAttribute
     {

src/PolySharp.SourceGenerators/EmbeddedResources/RuntimeSupported/System.Runtime.Versioning.UnsupportedOSPlatformGuardAttribute.cs

@@ -22,6 +22,7 @@ namespace System.Runtime.Versioning
         global::System.AttributeTargets.Method |
         global::System.AttributeTargets.Property,
         AllowMultiple = true, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     [global::System.Diagnostics.Conditional("MULTI_TARGETING_SUPPORT_ATTRIBUTES")]
     internal sealed class UnsupportedOSPlatformGuardAttribute : global::System.Attribute // OSPlatformAttribute
     {

src/PolySharp.SourceGenerators/EmbeddedResources/System.Diagnostics.CodeAnalysis.AllowNullAttribute.cs

@@ -15,6 +15,7 @@ namespace System.Diagnostics.CodeAnalysis
         global::System.AttributeTargets.Parameter |
         global::System.AttributeTargets.Property,
         Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class AllowNullAttribute : global::System.Attribute
     {
     }

src/PolySharp.SourceGenerators/EmbeddedResources/System.Diagnostics.CodeAnalysis.DisallowNullAttribute.cs

@@ -15,6 +15,7 @@ namespace System.Diagnostics.CodeAnalysis
         global::System.AttributeTargets.Parameter |
         global::System.AttributeTargets.Property,
         Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class DisallowNullAttribute : global::System.Attribute
     {
     }

src/PolySharp.SourceGenerators/EmbeddedResources/System.Diagnostics.CodeAnalysis.DoesNotReturnAttribute.cs

@@ -11,6 +11,7 @@ namespace System.Diagnostics.CodeAnalysis
     /// Applied to a method that will never return under any circumstance.
     /// </summary>
     [global::System.AttributeUsage(global::System.AttributeTargets.Method, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class DoesNotReturnAttribute : global::System.Attribute
     {
     }

src/PolySharp.SourceGenerators/EmbeddedResources/System.Diagnostics.CodeAnalysis.DoesNotReturnIfAttribute.cs

@@ -11,6 +11,7 @@ namespace System.Diagnostics.CodeAnalysis
     /// Specifies that the method will not return if the associated Boolean parameter is passed the specified value.
     /// </summary>
     [global::System.AttributeUsage(global::System.AttributeTargets.Parameter, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class DoesNotReturnIfAttribute : global::System.Attribute
     {
         /// <summary>

src/PolySharp.SourceGenerators/EmbeddedResources/System.Diagnostics.CodeAnalysis.MaybeNullAttribute.cs

@@ -16,6 +16,7 @@ namespace System.Diagnostics.CodeAnalysis
         global::System.AttributeTargets.Property |
         global::System.AttributeTargets.ReturnValue,
         Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class MaybeNullAttribute : global::System.Attribute
     {
     }

src/PolySharp.SourceGenerators/EmbeddedResources/System.Diagnostics.CodeAnalysis.MaybeNullWhenAttribute.cs

@@ -11,6 +11,7 @@ namespace System.Diagnostics.CodeAnalysis
     /// Specifies that when a method returns <see cref="ReturnValue"/>, the parameter may be null even if the corresponding type disallows it.
     /// </summary>
     [global::System.AttributeUsage(global::System.AttributeTargets.Parameter, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class MaybeNullWhenAttribute : global::System.Attribute
     {
         /// <summary>

src/PolySharp.SourceGenerators/EmbeddedResources/System.Diagnostics.CodeAnalysis.MemberNotNullAttribute.cs

@@ -14,6 +14,7 @@ namespace System.Diagnostics.CodeAnalysis
         global::System.AttributeTargets.Method |
         global::System.AttributeTargets.Property,
         Inherited = false, AllowMultiple = true)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class MemberNotNullAttribute : global::System.Attribute
     {
         /// <summary>

src/PolySharp.SourceGenerators/EmbeddedResources/System.Diagnostics.CodeAnalysis.MemberNotNullWhenAttribute.cs

@@ -15,6 +15,7 @@ namespace System.Diagnostics.CodeAnalysis
         global::System.AttributeTargets.Method |
         global::System.AttributeTargets.Property,
         Inherited = false, AllowMultiple = true)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class MemberNotNullWhenAttribute : global::System.Attribute
     {
         /// <summary>

src/PolySharp.SourceGenerators/EmbeddedResources/System.Diagnostics.CodeAnalysis.NotNullAttribute.cs

@@ -17,6 +17,7 @@ namespace System.Diagnostics.CodeAnalysis
         global::System.AttributeTargets.Property |
         global::System.AttributeTargets.ReturnValue,
         Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class NotNullAttribute : global::System.Attribute
     {
     }

src/PolySharp.SourceGenerators/EmbeddedResources/System.Diagnostics.CodeAnalysis.NotNullIfNotNullAttribute.cs

@@ -15,6 +15,7 @@ namespace System.Diagnostics.CodeAnalysis
         global::System.AttributeTargets.Property |
         global::System.AttributeTargets.ReturnValue,
         AllowMultiple = true, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class NotNullIfNotNullAttribute : global::System.Attribute
     {
         /// <summary>

src/PolySharp.SourceGenerators/EmbeddedResources/System.Diagnostics.CodeAnalysis.NotNullWhenAttribute.cs

@@ -11,6 +11,7 @@ namespace System.Diagnostics.CodeAnalysis
     /// Specifies that when a method returns <see cref="ReturnValue"/>, the parameter will not be null even if the corresponding type allows it.
     /// </summary>
     [global::System.AttributeUsage(global::System.AttributeTargets.Parameter, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class NotNullWhenAttribute : global::System.Attribute
     {
         /// <summary>

src/PolySharp.SourceGenerators/EmbeddedResources/System.Diagnostics.CodeAnalysis.SetsRequiredMembersAttribute.cs

@@ -12,6 +12,7 @@ namespace System.Diagnostics.CodeAnalysis
     /// and callers do not need to set any required members themselves.
     /// </summary>
     [global::System.AttributeUsage(global::System.AttributeTargets.Constructor, AllowMultiple = false, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class SetsRequiredMembersAttribute : global::System.Attribute
     {
     }

src/PolySharp.SourceGenerators/EmbeddedResources/System.Diagnostics.CodeAnalysis.StringSyntaxAttribute.cs

@@ -15,6 +15,7 @@ namespace System.Diagnostics.CodeAnalysis
         global::System.AttributeTargets.Field |
         global::System.AttributeTargets.Property,
         AllowMultiple = false, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class StringSyntaxAttribute : global::System.Attribute
     {
         /// <summary>

src/PolySharp.SourceGenerators/EmbeddedResources/System.Diagnostics.CodeAnalysis.UnscopedRefAttribute.cs

@@ -37,6 +37,7 @@ namespace System.Diagnostics.CodeAnalysis
         global::System.AttributeTargets.Parameter,
         AllowMultiple = false,
         Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class UnscopedRefAttribute : global::System.Attribute
     {
     }

src/PolySharp.SourceGenerators/EmbeddedResources/System.Index.cs

@@ -15,6 +15,7 @@ namespace System
     /// int lastElement = someArray[^1]; // lastElement = 5
     /// </code>
     /// </remarks>
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal readonly struct Index : global::System.IEquatable<global::System.Index>
     {
         private readonly int _value;

src/PolySharp.SourceGenerators/EmbeddedResources/System.Range.cs

@@ -16,6 +16,7 @@ namespace System
     /// int[] subArray2 = someArray[1..^0]; // { 2, 3, 4, 5 }
     /// </code>
     /// </remarks>
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal readonly struct Range : global::System.IEquatable<global::System.Range>
     {
         /// <summary>Represent the inclusive start index of the Range.</summary>

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

@@ -20,6 +20,7 @@ namespace System.Runtime.CompilerServices
         global::System.AttributeTargets.Enum |
         global::System.AttributeTargets.Method,
         Inherited = false, AllowMultiple = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class AsyncMethodBuilderAttribute : global::System.Attribute
     {
         /// <summary>Initializes the <see cref="global::System.Runtime.CompilerServices.AsyncMethodBuilderAttribute"/>.</summary>

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

@@ -11,6 +11,7 @@ namespace System.Runtime.CompilerServices
     /// An attribute that allows parameters to receive the expression of other parameters.
     /// </summary>
     [global::System.AttributeUsage(global::System.AttributeTargets.Parameter, AllowMultiple = false, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class CallerArgumentExpressionAttribute : global::System.Attribute
     {
         /// <summary>

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

@@ -11,6 +11,7 @@ namespace System.Runtime.CompilerServices
     /// Indicates that compiler support for a particular feature is required for the location where this attribute is applied.
     /// </summary>
     [global::System.AttributeUsage(global::System.AttributeTargets.All, AllowMultiple = true, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class CompilerFeatureRequiredAttribute : global::System.Attribute
     {
         /// <summary>

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

@@ -11,6 +11,7 @@ namespace System.Runtime.CompilerServices
     /// Indicates which arguments to a method involving an interpolated string handler should be passed to that handler.
     /// </summary>
     [global::System.AttributeUsage(global::System.AttributeTargets.Parameter, AllowMultiple = false, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class InterpolatedStringHandlerArgumentAttribute : global::System.Attribute
     {
         /// <summary>

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

@@ -14,6 +14,7 @@ namespace System.Runtime.CompilerServices
         global::System.AttributeTargets.Class |
         global::System.AttributeTargets.Struct,
         AllowMultiple = false, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class InterpolatedStringHandlerAttribute : global::System.Attribute
     {
     }

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

@@ -12,6 +12,7 @@ namespace System.Runtime.CompilerServices
     /// This class should not be used by developers in source code.
     /// </summary>
     [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal static class IsExternalInit
     {
     }

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

@@ -28,6 +28,7 @@ namespace System.Runtime.CompilerServices
     /// https://github.com/dotnet/runtime/blob/main/docs/design/specs/Ecma-335-Augments.md#module-initializer
     /// </remarks>
     [global::System.AttributeUsage(global::System.AttributeTargets.Method, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class ModuleInitializerAttribute : global::System.Attribute
     {
         public ModuleInitializerAttribute()

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

@@ -17,6 +17,7 @@ namespace System.Runtime.CompilerServices
         global::System.AttributeTargets.Property,
         AllowMultiple = false,
         Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class RequiredMemberAttribute : global::System.Attribute
     {
     }

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

@@ -20,6 +20,7 @@ namespace System.Runtime.CompilerServices
         global::System.AttributeTargets.Property |
         global::System.AttributeTargets.Event,
         Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class SkipLocalsInitAttribute : global::System.Attribute
     {
     }

src/PolySharp.SourceGenerators/EmbeddedResources/System.Runtime.Versioning.RequiresPreviewFeaturesAttribute.cs

@@ -20,6 +20,7 @@ namespace System.Runtime.Versioning
         global::System.AttributeTargets.Property |
         global::System.AttributeTargets.Field |
         AttributeTargets.Event, Inherited = false)]
+    [global::System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverage]
     internal sealed class RequiresPreviewFeaturesAttribute : global::System.Attribute
     {
         /// <summary>

src/PolySharp.SourceGenerators/Models/SyntaxFixupType.cs

@@ -18,9 +18,14 @@ internal enum SyntaxFixupType
     /// </summary>
     RemoveMethodImplAttributes = 1 << 0,
 
+    /// <summary>
+    /// Remove all <c>[ExcludeFromCodeCoverage]</c> attributes.
+    /// </summary>
+    RemoveExcludeFromCodeCoverageAttributes = 1 << 1,
+
     /// <summary>
     /// Generates the <c>[UnmanagedCallersOnly]</c> type in the <c>InteropServices2</c> dummy namespace.
     /// </summary>
     /// <remarks>This is needed when methods annotated with the attribute have to be assigned to delegates, which Roslyn will otherwise block.</remarks>
-    UseInteropServices2ForUnmanagedCallersOnlyAttribute = 1 << 1
+    UseInteropServices2ForUnmanagedCallersOnlyAttribute = 1 << 2
 }