[LFT-2087] Removed Statics.Unaudited and Mutability.Unaudited attributes.

src/D2L.CodeStyle.Analyzers/AnnotationsContext.cs

@@ -1,7 +1,6 @@
 #nullable disable
 
 using System.Collections.Immutable;
-using System.Linq;
 using Microsoft.CodeAnalysis;
 
 namespace D2L.CodeStyle.Analyzers {
@@ -20,25 +19,19 @@ public static bool TryCreate( Compilation compilation, out AnnotationsContext ct
 		}
 
 		private AnnotationsContext( Compilation compilation ) {
-			Statics = (
-				Audited: GetAttr( compilation, "D2L.CodeStyle.Annotations.Statics+Audited" ),
-				Unaudited: GetAttr( compilation, "D2L.CodeStyle.Annotations.Statics+Unaudited" )
-			);
+			Statics_Audited = GetAttr( compilation, "D2L.CodeStyle.Annotations.Statics+Audited" );
+			Mutability_Audited = GetAttr( compilation, "D2L.CodeStyle.Annotations.Mutability+AuditedAttribute" );
 			Objects = (
 				Immutable: GetAttr( compilation, "D2L.CodeStyle.Annotations.Objects+Immutable" ),
 				ImmutableBaseClass: GetAttr( compilation, "D2L.CodeStyle.Annotations.Objects+ImmutableBaseClassAttribute" ),
 				ConditionallyImmutable: GetAttr( compilation, "D2L.CodeStyle.Annotations.Objects+ConditionallyImmutable" ),
 				OnlyIf: GetAttr( compilation, "D2L.CodeStyle.Annotations.Objects+ConditionallyImmutable+OnlyIf" )
 			);
-			Mutability = (
-				Audited: GetAttr( compilation, "D2L.CodeStyle.Annotations.Mutability+AuditedAttribute" ),
-				Unaudited: GetAttr( compilation, "D2L.CodeStyle.Annotations.Mutability+UnauditedAttribute" )
-			);
 		}
 
-		internal (Attr Audited, Attr Unaudited) Statics { get; }
+		internal Attr Statics_Audited { get; }
+		internal Attr Mutability_Audited { get; }
 		internal (Attr Immutable, Attr ImmutableBaseClass, Attr ConditionallyImmutable, Attr OnlyIf) Objects { get; }
-		internal (Attr Audited, Attr Unaudited) Mutability { get; }
 
 		private static Attr GetAttr( Compilation compilation, string metadataName )
 			=> new( compilation.GetTypeByMetadataName( metadataName ) );

src/D2L.CodeStyle.Analyzers/Diagnostics.cs

@@ -117,8 +117,8 @@ public static class Diagnostics {
 
 		public static readonly DiagnosticDescriptor UnnecessaryMutabilityAnnotation = new DiagnosticDescriptor(
 			id: "D2L0030",
-			title: "Unnecessary Mutability.(Un)Audited Attribute",
-			messageFormat: "There is a Mutability.Audited or Mutability.Unaudited attribute on an immutable member. Remove the unnecessary attribute.",
+			title: "Unnecessary Mutability.Audited Attribute",
+			messageFormat: "There is a Mutability.Audited attribute on an immutable member. Remove the unnecessary attribute.",
 			category: "Cleanliness",
 			defaultSeverity: DiagnosticSeverity.Error,
 			isEnabledByDefault: true

src/D2L.CodeStyle.Analyzers/Immutability/MutabilityAuditor.cs

@@ -1,6 +1,5 @@
 #nullable disable
 
-using System.Linq;
 using Microsoft.CodeAnalysis;
 using static D2L.CodeStyle.Analyzers.Immutability.ImmutableDefinitionChecker;
 
@@ -15,17 +14,11 @@ out Location location
 		) {
 
 			// Collect audit information
-			var hasStaticAudited = annotationsContext.Statics.Audited.IsDefined( symbol );
-			var hasStaticUnaudited = annotationsContext.Statics.Unaudited.IsDefined( symbol );
-			var hasMutabilityAudited = annotationsContext.Mutability.Audited.IsDefined( symbol );
-			var hasMutabilityUnaudited = annotationsContext.Mutability.Unaudited.IsDefined( symbol );
-			var hasBothStaticsAttributes = hasStaticAudited && hasStaticUnaudited;
-			var hasBothMutabilityAttributes = hasMutabilityAudited && hasMutabilityUnaudited;
-			var hasEitherStaticsAttributes = hasStaticAudited || hasStaticUnaudited;
-			var hasEitherMutabilityAttributes = hasMutabilityAudited || hasMutabilityUnaudited;
+			var hasStaticAudited = annotationsContext.Statics_Audited.IsDefined( symbol );
+			var hasMutabilityAudited = annotationsContext.Mutability_Audited.IsDefined( symbol );
 
 			// If there are no audits, don't do anything
-			if( !hasEitherStaticsAttributes && !hasEitherMutabilityAttributes ) {
+			if( !hasStaticAudited && !hasMutabilityAudited ) {
 				location = null;
 				return false;
 			}
@@ -36,33 +29,11 @@ out Location location
 				.GetLastToken()
 				.GetLocation();
 
-			// Check if both static audits are applied
-			if( hasBothStaticsAttributes ) {
-				var diagnostic = Diagnostic.Create(
-					Diagnostics.ConflictingImmutability,
-					syntaxLocation,
-					"Statics.Audited",
-					"Statics.Unaudited",
-					symbol.Kind.ToString().ToLower() );
-				diagnosticSink( diagnostic );
-			}
-
-			// Check if both mutability audits are applied
-			if( hasBothMutabilityAttributes ) {
-				var diagnostic = Diagnostic.Create(
-					Diagnostics.ConflictingImmutability,
-					syntaxLocation,
-					"Mutability.Audited",
-					"Mutability.Unaudited",
-					symbol.Kind.ToString().ToLower() );
-				diagnosticSink( diagnostic );
-			}
-
 			AttributeData attr = null;
 
 			if( symbol.IsStatic ) {
 				// Check if a static member is using mutability audits
-				if( hasEitherMutabilityAttributes ) {
+				if( hasMutabilityAudited ) {
 					var diagnostic = Diagnostic.Create(
 						Diagnostics.InvalidAuditType,
 						syntaxLocation,
@@ -72,11 +43,10 @@ out Location location
 					diagnosticSink( diagnostic );
 				}
 
-				attr = annotationsContext.Statics.Audited.GetAll( symbol ).FirstOrDefault()
-					?? annotationsContext.Statics.Unaudited.GetAll( symbol ).FirstOrDefault();
+				attr = annotationsContext.Statics_Audited.GetAll( symbol ).FirstOrDefault();
 			} else {
 				// Check if a non-static member is using static audits
-				if( hasEitherStaticsAttributes ) {
+				if( hasStaticAudited ) {
 					var diagnostic = Diagnostic.Create(
 						Diagnostics.InvalidAuditType,
 						syntaxLocation,
@@ -86,8 +56,7 @@ out Location location
 					diagnosticSink( diagnostic );
 				}
 
-				attr = annotationsContext.Mutability.Audited.GetAll( symbol ).FirstOrDefault()
-					?? annotationsContext.Mutability.Unaudited.GetAll( symbol ).FirstOrDefault();
+				attr = annotationsContext.Mutability_Audited.GetAll( symbol ).FirstOrDefault();
 			}
 
 			if( attr != null ) {