diff --git a/ICSharpCode.Decompiler.Generators/DecompilerSyntaxTreeGenerator.cs b/ICSharpCode.Decompiler.Generators/DecompilerSyntaxTreeGenerator.cs
index 9a8788058..ed227b617 100644
--- a/ICSharpCode.Decompiler.Generators/DecompilerSyntaxTreeGenerator.cs
+++ b/ICSharpCode.Decompiler.Generators/DecompilerSyntaxTreeGenerator.cs
@@ -244,6 +244,10 @@ internal class DecompilerSyntaxTreeGenerator : IIncrementalGenerator
 				{
 					builder.Append($"\r\n\t\t\t&& (this.{member} == {typeName}.Any || this.{member} == o.{member})");
 				}
+				else if (typeName == "String")
+				{
+					builder.Append($"\r\n\t\t\t&& MatchString(this.{member}, o.{member})");
+				}
 				else
 				{
 					builder.Append($"\r\n\t\t\t&& this.{member} == o.{member}");
diff --git a/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/CastExpression.cs b/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/CastExpression.cs
index c409fb69e..b8d05a715 100644
--- a/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/CastExpression.cs
+++ b/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/CastExpression.cs
@@ -58,12 +58,6 @@ namespace ICSharpCode.Decompiler.CSharp.Syntax
 			AddChild(castToType, Roles.Type);
 			AddChild(expression, Roles.Expression);
 		}
-
-		protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
-		{
-			CastExpression o = other as CastExpression;
-			return o != null && this.Type.DoMatch(o.Type, match) && this.Expression.DoMatch(o.Expression, match);
-		}
 	}
 }
 
diff --git a/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/CheckedExpression.cs b/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/CheckedExpression.cs
index 0f674e67b..dacceb8c9 100644
--- a/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/CheckedExpression.cs
+++ b/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/CheckedExpression.cs
@@ -59,11 +59,5 @@ namespace ICSharpCode.Decompiler.CSharp.Syntax
 		{
 			AddChild(expression, Roles.Expression);
 		}
-
-		protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
-		{
-			CheckedExpression o = other as CheckedExpression;
-			return o != null && this.Expression.DoMatch(o.Expression, match);
-		}
 	}
 }
diff --git a/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/ConditionalExpression.cs b/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/ConditionalExpression.cs
index 4e389cfee..809312b9e 100644
--- a/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/ConditionalExpression.cs
+++ b/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/ConditionalExpression.cs
@@ -70,11 +70,5 @@ namespace ICSharpCode.Decompiler.CSharp.Syntax
 			AddChild(trueExpression, TrueRole);
 			AddChild(falseExpression, FalseRole);
 		}
-
-		protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
-		{
-			ConditionalExpression o = other as ConditionalExpression;
-			return o != null && this.Condition.DoMatch(o.Condition, match) && this.TrueExpression.DoMatch(o.TrueExpression, match) && this.FalseExpression.DoMatch(o.FalseExpression, match);
-		}
 	}
 }
diff --git a/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/DeclarationExpression.cs b/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/DeclarationExpression.cs
index ff325e296..c24382f8d 100644
--- a/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/DeclarationExpression.cs
+++ b/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/DeclarationExpression.cs
@@ -16,8 +16,6 @@
 // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-using ICSharpCode.Decompiler.CSharp.Syntax.PatternMatching;
-
 namespace ICSharpCode.Decompiler.CSharp.Syntax
 {
 	/// <summary>
@@ -35,12 +33,5 @@ namespace ICSharpCode.Decompiler.CSharp.Syntax
 			get { return GetChildByRole(Roles.VariableDesignationRole); }
 			set { SetChildByRole(Roles.VariableDesignationRole, value); }
 		}
-
-		protected internal override bool DoMatch(AstNode other, Match match)
-		{
-			return other is DeclarationExpression o
-				&& Type.DoMatch(o.Type, match)
-				&& Designation.DoMatch(o.Designation, match);
-		}
 	}
 }
diff --git a/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/DefaultValueExpression.cs b/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/DefaultValueExpression.cs
index f11463b39..6e310505e 100644
--- a/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/DefaultValueExpression.cs
+++ b/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/DefaultValueExpression.cs
@@ -60,12 +60,6 @@ namespace ICSharpCode.Decompiler.CSharp.Syntax
 		{
 			AddChild(type, Roles.Type);
 		}
-
-		protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
-		{
-			DefaultValueExpression o = other as DefaultValueExpression;
-			return o != null && this.Type.DoMatch(o.Type, match);
-		}
 	}
 }
 
diff --git a/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/DirectionExpression.cs b/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/DirectionExpression.cs
index 5fd051285..9f07667ee 100644
--- a/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/DirectionExpression.cs
+++ b/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/DirectionExpression.cs
@@ -78,11 +78,5 @@ namespace ICSharpCode.Decompiler.CSharp.Syntax
 			this.FieldDirection = direction;
 			AddChild(expression, Roles.Expression);
 		}
-
-		protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
-		{
-			DirectionExpression o = other as DirectionExpression;
-			return o != null && this.FieldDirection == o.FieldDirection && this.Expression.DoMatch(o.Expression, match);
-		}
 	}
 }
diff --git a/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/ErrorExpression.cs b/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/ErrorExpression.cs
index beece741b..956ec76b7 100644
--- a/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/ErrorExpression.cs
+++ b/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/ErrorExpression.cs
@@ -42,11 +42,6 @@ namespace ICSharpCode.Decompiler.CSharp.Syntax
 			}
 		}
 
-		public string Error {
-			get;
-			private set;
-		}
-
 		public ErrorExpression()
 		{
 		}
@@ -55,12 +50,6 @@ namespace ICSharpCode.Decompiler.CSharp.Syntax
 		{
 			AddChild(new Comment(error, CommentType.MultiLine), Roles.Comment);
 		}
-
-		protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
-		{
-			var o = other as ErrorExpression;
-			return o != null;
-		}
 	}
 }
 
diff --git a/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/IdentifierExpression.cs b/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/IdentifierExpression.cs
index 7a78d9739..e6da3ddd6 100644
--- a/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/IdentifierExpression.cs
+++ b/ICSharpCode.Decompiler/CSharp/Syntax/Expressions/IdentifierExpression.cs
@@ -64,11 +64,5 @@ namespace ICSharpCode.Decompiler.CSharp.Syntax
 		public AstNodeCollection<AstType> TypeArguments {
 			get { return GetChildrenByRole(Roles.TypeArgument); }
 		}
-
-		protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
-		{
-			IdentifierExpression o = other as IdentifierExpression;
-			return o != null && MatchString(this.Identifier, o.Identifier) && this.TypeArguments.DoMatch(o.TypeArguments, match);
-		}
 	}
 }