Exclude permanently unreachable methods from code coverage

sharwell · sharwell · commit 4cc8c0b50c27 · 2015-10-01T23:04:45.000-05:00
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers/DocumentationRules/SA1603DocumentationMustContainValidXml.cs b/StyleCop.Analyzers/StyleCop.Analyzers/DocumentationRules/SA1603DocumentationMustContainValidXml.cs
@@ -4,6 +4,7 @@
 namespace StyleCop.Analyzers.DocumentationRules
 {
     using System.Collections.Immutable;
+    using System.Diagnostics.CodeAnalysis;
     using Microsoft.CodeAnalysis;
     using Microsoft.CodeAnalysis.Diagnostics;
 
@@ -49,6 +50,7 @@ public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
         }
 
         /// <inheritdoc/>
+        [ExcludeFromCodeCoverage]
         public override void Initialize(AnalysisContext context)
         {
             // This diagnostic is not implemented (by design) in StyleCopAnalyzers.
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers/DocumentationRules/SA1628DocumentationTextMustBeginWithACapitalLetter.cs b/StyleCop.Analyzers/StyleCop.Analyzers/DocumentationRules/SA1628DocumentationTextMustBeginWithACapitalLetter.cs
@@ -4,6 +4,7 @@
 namespace StyleCop.Analyzers.DocumentationRules
 {
     using System.Collections.Immutable;
+    using System.Diagnostics.CodeAnalysis;
     using Microsoft.CodeAnalysis;
     using Microsoft.CodeAnalysis.Diagnostics;
 
@@ -65,6 +66,7 @@ public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
         }
 
         /// <inheritdoc/>
+        [ExcludeFromCodeCoverage]
         public override void Initialize(AnalysisContext context)
         {
             // This diagnostic is not implemented (by design) in StyleCopAnalyzers.
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers/DocumentationRules/SA1630DocumentationTextMustContainWhitespace.cs b/StyleCop.Analyzers/StyleCop.Analyzers/DocumentationRules/SA1630DocumentationTextMustContainWhitespace.cs
@@ -4,6 +4,7 @@
 namespace StyleCop.Analyzers.DocumentationRules
 {
     using System.Collections.Immutable;
+    using System.Diagnostics.CodeAnalysis;
     using Microsoft.CodeAnalysis;
     using Microsoft.CodeAnalysis.Diagnostics;
 
@@ -65,6 +66,7 @@ public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
         }
 
         /// <inheritdoc/>
+        [ExcludeFromCodeCoverage]
         public override void Initialize(AnalysisContext context)
         {
             // This diagnostic is not implemented (by design) in StyleCopAnalyzers.
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers/DocumentationRules/SA1631DocumentationMustMeetCharacterPercentage.cs b/StyleCop.Analyzers/StyleCop.Analyzers/DocumentationRules/SA1631DocumentationMustMeetCharacterPercentage.cs
@@ -4,6 +4,7 @@
 namespace StyleCop.Analyzers.DocumentationRules
 {
     using System.Collections.Immutable;
+    using System.Diagnostics.CodeAnalysis;
     using Microsoft.CodeAnalysis;
     using Microsoft.CodeAnalysis.Diagnostics;
 
@@ -66,6 +67,7 @@ public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
         }
 
         /// <inheritdoc/>
+        [ExcludeFromCodeCoverage]
         public override void Initialize(AnalysisContext context)
         {
             // This diagnostic is not implemented (by design) in StyleCopAnalyzers.
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers/DocumentationRules/SA1632DocumentationTextMustMeetMinimumCharacterLength.cs b/StyleCop.Analyzers/StyleCop.Analyzers/DocumentationRules/SA1632DocumentationTextMustMeetMinimumCharacterLength.cs
@@ -4,6 +4,7 @@
 namespace StyleCop.Analyzers.DocumentationRules
 {
     using System.Collections.Immutable;
+    using System.Diagnostics.CodeAnalysis;
     using Microsoft.CodeAnalysis;
     using Microsoft.CodeAnalysis.Diagnostics;
 
@@ -64,6 +65,7 @@ public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
         }
 
         /// <inheritdoc/>
+        [ExcludeFromCodeCoverage]
         public override void Initialize(AnalysisContext context)
         {
             // This diagnostic is not implemented (by design) in StyleCopAnalyzers.
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers/DocumentationRules/SA1645IncludedDocumentationFileDoesNotExist.cs b/StyleCop.Analyzers/StyleCop.Analyzers/DocumentationRules/SA1645IncludedDocumentationFileDoesNotExist.cs
@@ -4,6 +4,7 @@
 namespace StyleCop.Analyzers.DocumentationRules
 {
     using System.Collections.Immutable;
+    using System.Diagnostics.CodeAnalysis;
     using Microsoft.CodeAnalysis;
     using Microsoft.CodeAnalysis.Diagnostics;
 
@@ -61,6 +62,7 @@ public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
         }
 
         /// <inheritdoc/>
+        [ExcludeFromCodeCoverage]
         public override void Initialize(AnalysisContext context)
         {
             // This diagnostic is not implemented (by design) in StyleCopAnalyzers.
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers/DocumentationRules/SA1646IncludedDocumentationXPathDoesNotExist.cs b/StyleCop.Analyzers/StyleCop.Analyzers/DocumentationRules/SA1646IncludedDocumentationXPathDoesNotExist.cs
@@ -4,6 +4,7 @@
 namespace StyleCop.Analyzers.DocumentationRules
 {
     using System.Collections.Immutable;
+    using System.Diagnostics.CodeAnalysis;
     using Microsoft.CodeAnalysis;
     using Microsoft.CodeAnalysis.Diagnostics;
 
@@ -62,6 +63,7 @@ public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
         }
 
         /// <inheritdoc/>
+        [ExcludeFromCodeCoverage]
         public override void Initialize(AnalysisContext context)
         {
             // This diagnostic is not implemented (by design) in StyleCopAnalyzers.
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers/DocumentationRules/SA1647IncludeNodeDoesNotContainValidFileAndPath.cs b/StyleCop.Analyzers/StyleCop.Analyzers/DocumentationRules/SA1647IncludeNodeDoesNotContainValidFileAndPath.cs
@@ -4,6 +4,7 @@
 namespace StyleCop.Analyzers.DocumentationRules
 {
     using System.Collections.Immutable;
+    using System.Diagnostics.CodeAnalysis;
     using Microsoft.CodeAnalysis;
     using Microsoft.CodeAnalysis.Diagnostics;
 
@@ -63,6 +64,7 @@ public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
         }
 
         /// <inheritdoc/>
+        [ExcludeFromCodeCoverage]
         public override void Initialize(AnalysisContext context)
         {
             // This diagnostic is not implemented (by design) in StyleCopAnalyzers.
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers/DocumentationRules/SA1650ElementDocumentationMustBeSpelledCorrectly.cs b/StyleCop.Analyzers/StyleCop.Analyzers/DocumentationRules/SA1650ElementDocumentationMustBeSpelledCorrectly.cs
@@ -4,6 +4,7 @@
 namespace StyleCop.Analyzers.DocumentationRules
 {
     using System.Collections.Immutable;
+    using System.Diagnostics.CodeAnalysis;
     using Microsoft.CodeAnalysis;
     using Microsoft.CodeAnalysis.Diagnostics;
 
@@ -81,6 +82,7 @@ public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
         }
 
         /// <inheritdoc/>
+        [ExcludeFromCodeCoverage]
         public override void Initialize(AnalysisContext context)
         {
             // This diagnostic is not implemented (by design) in StyleCopAnalyzers.
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers/ExcludeFromCodeCoverageAttribute.cs b/StyleCop.Analyzers/StyleCop.Analyzers/ExcludeFromCodeCoverageAttribute.cs
@@ -0,0 +1,10 @@
+﻿// Copyright (c) Tunnel Vision Laboratories, LLC. All Rights Reserved.
+// Licensed under the Apache License, Version 2.0. See LICENSE in the project root for license information.
+
+namespace System.Diagnostics.CodeAnalysis
+{
+    [AttributeUsage(AttributeTargets.All, Inherited = false, AllowMultiple = false)]
+    internal sealed class ExcludeFromCodeCoverageAttribute : Attribute
+    {
+    }
+}
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers/MaintainabilityRules/SA1409RemoveUnnecessaryCode.cs b/StyleCop.Analyzers/StyleCop.Analyzers/MaintainabilityRules/SA1409RemoveUnnecessaryCode.cs
@@ -4,6 +4,7 @@
 namespace StyleCop.Analyzers.MaintainabilityRules
 {
     using System.Collections.Immutable;
+    using System.Diagnostics.CodeAnalysis;
     using Microsoft.CodeAnalysis;
     using Microsoft.CodeAnalysis.Diagnostics;
 
@@ -79,6 +80,7 @@ public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
         }
 
         /// <inheritdoc/>
+        [ExcludeFromCodeCoverage]
         public override void Initialize(AnalysisContext context)
         {
             // This diagnostic is not implemented (by design) in StyleCopAnalyzers.
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers/NamingRules/SA1301ElementMustBeginWithLowerCaseLetter.cs b/StyleCop.Analyzers/StyleCop.Analyzers/NamingRules/SA1301ElementMustBeginWithLowerCaseLetter.cs
@@ -4,6 +4,7 @@
 namespace StyleCop.Analyzers.NamingRules
 {
     using System.Collections.Immutable;
+    using System.Diagnostics.CodeAnalysis;
     using Microsoft.CodeAnalysis;
     using Microsoft.CodeAnalysis.Diagnostics;
 
@@ -40,6 +41,7 @@ public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
         }
 
         /// <inheritdoc/>
+        [ExcludeFromCodeCoverage]
         public override void Initialize(AnalysisContext context)
         {
             // Intentionally empty
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers/ReadabilityRules/SA1109BlockStatementsMustNotContainEmbeddedRegions.cs b/StyleCop.Analyzers/StyleCop.Analyzers/ReadabilityRules/SA1109BlockStatementsMustNotContainEmbeddedRegions.cs
@@ -4,6 +4,7 @@
 namespace StyleCop.Analyzers.ReadabilityRules
 {
     using System.Collections.Immutable;
+    using System.Diagnostics.CodeAnalysis;
     using Microsoft.CodeAnalysis;
     using Microsoft.CodeAnalysis.Diagnostics;
 
@@ -55,6 +56,7 @@ public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
         }
 
         /// <inheritdoc/>
+        [ExcludeFromCodeCoverage]
         public override void Initialize(AnalysisContext context)
         {
             // This diagnostic is not implemented (by design) in StyleCopAnalyzers.
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers/ReadabilityRules/SA1126PrefixCallsCorrectly.cs b/StyleCop.Analyzers/StyleCop.Analyzers/ReadabilityRules/SA1126PrefixCallsCorrectly.cs
@@ -4,6 +4,7 @@
 namespace StyleCop.Analyzers.ReadabilityRules
 {
     using System.Collections.Immutable;
+    using System.Diagnostics.CodeAnalysis;
     using Microsoft.CodeAnalysis;
     using Microsoft.CodeAnalysis.Diagnostics;
 
@@ -49,6 +50,7 @@ public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
         }
 
         /// <inheritdoc/>
+        [ExcludeFromCodeCoverage]
         public override void Initialize(AnalysisContext context)
         {
             // This diagnostic is not implemented (by design) in StyleCopAnalyzers.
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers/StyleCop.Analyzers.csproj b/StyleCop.Analyzers/StyleCop.Analyzers/StyleCop.Analyzers.csproj
@@ -110,6 +110,7 @@
     <Compile Include="DocumentationRules\SA1651DoNotUsePlaceholderElements.cs" />
     <Compile Include="DocumentationRules\SA1652EnableXmlDocumentationOutput.cs" />
     <Compile Include="DocumentationRules\StandardTextDiagnosticBase.cs" />
+    <Compile Include="ExcludeFromCodeCoverageAttribute.cs" />
     <Compile Include="GeneratedCodeAnalysisExtensions.cs" />
     <Compile Include="Helpers\AccessLevel.cs" />
     <Compile Include="Helpers\AccessLevelHelper.cs" />

Original file line number	Diff line number	Diff line change
`@@ -4,6 +4,7 @@`
`4`	`4`	`namespace StyleCop.Analyzers.DocumentationRules`
`5`	`5`	`{`
`6`	`6`	`using System.Collections.Immutable;`
	`7`	`+ using System.Diagnostics.CodeAnalysis;`
`7`	`8`	`using Microsoft.CodeAnalysis;`
`8`	`9`	`using Microsoft.CodeAnalysis.Diagnostics;`
`9`	`10`
`@@ -49,6 +50,7 @@ public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics`
`49`	`50`	`}`
`50`	`51`
`51`	`52`	`/// <inheritdoc/>`
	`53`	`+ [ExcludeFromCodeCoverage]`
`52`	`54`	`public override void Initialize(AnalysisContext context)`
`53`	`55`	`{`
`54`	`56`	`// This diagnostic is not implemented (by design) in StyleCopAnalyzers.`