Move more into SyntaxKinds

src/Workspaces/CSharp/Portable/LanguageServices/CSharpSyntaxFactsService.cs

@@ -1802,9 +1802,6 @@ public SyntaxNode WithModifiers(SyntaxNode node, SyntaxTokenList modifiers)
         public bool IsLiteralExpression(SyntaxNode node)
             => node is LiteralExpressionSyntax;
 
-        public bool IsBaseExpression(SyntaxNode node)
-            => node.IsKind(SyntaxKind.BaseExpression);
-
         public bool IsFalseLiteralExpression(SyntaxNode expression)
             => expression.IsKind(SyntaxKind.FalseLiteralExpression);
 

src/Workspaces/CSharp/Portable/LanguageServices/CSharpSyntaxKindsService.cs

@@ -40,6 +40,7 @@ public override TSyntaxKind Convert<TSyntaxKind>(int kind)
 
         public override int AnonymousObjectCreationExpression => (int)SyntaxKind.AnonymousObjectCreationExpression;
         public override int AwaitExpression => (int)SyntaxKind.AwaitExpression;
+        public override int BaseExpression => (int)SyntaxKind.BaseExpression;
         public override int CharacterLiteralExpression => (int)SyntaxKind.CharacterLiteralExpression;
         public override int ConditionalAccessExpression => (int)SyntaxKind.ConditionalAccessExpression;
         public override int InvocationExpression => (int)SyntaxKind.InvocationExpression;

src/Workspaces/Core/Portable/LanguageServices/SyntaxFactsService/AbstractSyntaxFactsService.cs

@@ -627,6 +627,9 @@ public bool IsTupleType([NotNullWhen(true)] SyntaxNode? node)
         public bool IsAwaitExpression([NotNullWhen(true)] SyntaxNode? node)
             => node?.RawKind == SyntaxKinds.AwaitExpression;
 
+        public bool IsBaseExpression([NotNullWhen(true)] SyntaxNode? node)
+            => node?.RawKind == SyntaxKinds.BaseExpression;
+
         public bool IsCharacterLiteralExpression([NotNullWhen(true)] SyntaxNode? node)
             => node?.RawKind == SyntaxKinds.CharacterLiteralExpression;
 

src/Workspaces/Core/Portable/LanguageServices/SyntaxFactsService/ISyntaxKindsService.cs

@@ -4,7 +4,6 @@
 
 #nullable enable
 
-using System.Runtime.CompilerServices;
 using Microsoft.CodeAnalysis.Host;
 
 namespace Microsoft.CodeAnalysis.LanguageServices
@@ -37,6 +36,7 @@ internal interface ISyntaxKindsService : ILanguageService
 
         int AnonymousObjectCreationExpression { get; }
         int AwaitExpression { get; }
+        int BaseExpression { get; }
         int CharacterLiteralExpression { get; }
         int ConditionalAccessExpression { get; }
         int InvocationExpression { get; }
@@ -107,6 +107,7 @@ internal abstract class AbstractSyntaxKindsService : ISyntaxKindsService
 
         public abstract int AnonymousObjectCreationExpression { get; }
         public abstract int AwaitExpression { get; }
+        public abstract int BaseExpression { get; }
         public abstract int CharacterLiteralExpression { get; }
         public abstract int ConditionalAccessExpression { get; }
         public abstract int InvocationExpression { get; }

src/Workspaces/VisualBasic/Portable/LanguageServices/VisualBasicSyntaxFactsService.vb

@@ -1953,8 +1953,8 @@ Namespace Microsoft.CodeAnalysis.VisualBasic
             Return IsThisExpression(node)
         End Function
 
-        Public Function IsBaseExpression(node As SyntaxNode) As Boolean Implements ISyntaxFactsService.IsBaseExpression
-            Return node.IsKind(SyntaxKind.MyBaseExpression)
+        Private Function ISyntaxFacts_IsBaseExpression(node As SyntaxNode) As Boolean Implements ISyntaxFactsService.IsBaseExpression
+            Return IsBaseExpression(node)
         End Function
 
         Public Function IsFalseLiteralExpression(expression As SyntaxNode) As Boolean Implements ISyntaxFactsService.IsFalseLiteralExpression

src/Workspaces/VisualBasic/Portable/LanguageServices/VisualBasicSyntaxKindsService.vb

@@ -38,6 +38,7 @@ Namespace Microsoft.CodeAnalysis.VisualBasic.LanguageServices
 
         Public Overrides ReadOnly Property AnonymousObjectCreationExpression As Integer = SyntaxKind.AnonymousObjectCreationExpression
         Public Overrides ReadOnly Property AwaitExpression As Integer = SyntaxKind.AwaitExpression
+        Public Overrides ReadOnly Property BaseExpression As Integer = SyntaxKind.MyBaseExpression
         Public Overrides ReadOnly Property CharacterLiteralExpression As Integer = SyntaxKind.CharacterLiteralExpression
         Public Overrides ReadOnly Property ConditionalAccessExpression As Integer = SyntaxKind.ConditionalAccessExpression
         Public Overrides ReadOnly Property InvocationExpression As Integer = SyntaxKind.InvocationExpression