Adding ISyntaxFactsService.IsExecutableStatement

src/Features/Core/Portable/SplitOrMergeIfStatements/Consecutive/AbstractMergeConsecutiveIfStatementsCodeRefactoringProvider.cs

@@ -104,7 +104,7 @@ private bool CanBeMergedWithParent(ISyntaxFactsService syntaxFacts, SyntaxNode i
 
         private static SyntaxNode GetPreviousStatement(ISyntaxFactsService syntaxFacts, SyntaxNode statement)
         {
-            if (!syntaxFacts.IsStatement(statement) ||
+            if (!syntaxFacts.IsExecutableStatement(statement) ||
                 !syntaxFacts.IsExecutableBlock(statement.Parent))
             {
                 return null;

src/Features/Core/Portable/SplitOrMergeIfStatements/Consecutive/AbstractSplitIntoConsecutiveIfStatementsCodeRefactoringProvider.cs

@@ -65,7 +65,7 @@ await CanBeSeparateStatementsAsync(document, syntaxFacts, currentIfStatement, ca
                 return false;
             }
 
-            if (!syntaxFacts.IsStatement(ifStatement) ||
+            if (!syntaxFacts.IsExecutableStatement(ifStatement) ||
                 !syntaxFacts.IsExecutableBlock(ifStatement.Parent))
             {
                 return false;

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

@@ -280,6 +280,9 @@ public bool IsReturnStatement(SyntaxNode node)
         public bool IsStatement(SyntaxNode node)
             => node is StatementSyntax;
 
+        public bool IsExecutableStatement(SyntaxNode node)
+            => node is StatementSyntax;
+
         public bool IsParameter(SyntaxNode node)
             => node is ParameterSyntax;
 

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

@@ -219,6 +219,7 @@ internal interface ISyntaxFactsService : ILanguageService
         bool IsLockStatement(SyntaxNode node);
         bool IsUsingStatement(SyntaxNode node);
         bool IsStatement(SyntaxNode node);
+        bool IsExecutableStatement(SyntaxNode node);
         bool IsParameter(SyntaxNode node);
         bool IsVariableDeclarator(SyntaxNode node);
         bool IsDeconstructionAssignment(SyntaxNode node);

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

@@ -274,6 +274,10 @@ Namespace Microsoft.CodeAnalysis.VisualBasic
             Return TypeOf node Is StatementSyntax
         End Function
 
+        Public Function IsExecutableStatement(node As SyntaxNode) As Boolean Implements ISyntaxFactsService.IsExecutableStatement
+            Return TypeOf node Is ExecutableStatementSyntax
+        End Function
+
         Public Function IsParameter(node As SyntaxNode) As Boolean Implements ISyntaxFactsService.IsParameter
             Return TypeOf node Is ParameterSyntax
         End Function