Merge 421865acc7 into 0bfe222cf4

ILSpy/TreeNodes/BaseTypesEntryNode.cs

@@ -59,7 +59,7 @@ namespace ICSharpCode.ILSpy.TreeNodes
 
 		public override void Decompile(Language language, ITextOutput output, DecompilationOptions options)
 		{
-			language.WriteCommentLine(output, language.TypeToString(type, includeNamespace: true));
+			language.DecompileType(type, output, options);
 		}
 
 		IEntity IMemberTreeNode.Member => type;

ILSpy/TreeNodes/BaseTypesTreeNode.cs

@@ -71,7 +71,8 @@ namespace ICSharpCode.ILSpy.TreeNodes
 			App.Current.Dispatcher.Invoke(DispatcherPriority.Normal, new Action(EnsureLazyChildren));
 			foreach (ILSpyTreeNode child in this.Children)
 			{
-				child.Decompile(language, output, options);
+				if (child is IMemberTreeNode { Member: ITypeDefinition childType })
+					language.WriteCommentLine(output, language.TypeToString(childType, includeNamespace: true));
 			}
 		}
 	}

ILSpy/TreeNodes/DerivedTypesEntryNode.cs

@@ -96,7 +96,7 @@ namespace ICSharpCode.ILSpy.TreeNodes
 
 		public override void Decompile(Language language, ITextOutput output, DecompilationOptions options)
 		{
-			language.WriteCommentLine(output, language.TypeToString(type, includeNamespace: true));
+			language.DecompileType(type, output, options);
 		}
 
 		IEntity IMemberTreeNode.Member => type;

ILSpy/TreeNodes/DerivedTypesTreeNode.cs

@@ -16,8 +16,10 @@
 // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
+using System;
 using System.Collections.Generic;
 using System.Threading;
+using System.Windows.Threading;
 
 using ICSharpCode.Decompiler;
 using ICSharpCode.Decompiler.TypeSystem;
@@ -104,7 +106,13 @@ namespace ICSharpCode.ILSpy.TreeNodes
 
 		public override void Decompile(Language language, ITextOutput output, DecompilationOptions options)
 		{
-			threading.Decompile(language, output, options, EnsureLazyChildren);
+			App.Current.Dispatcher.Invoke(DispatcherPriority.Normal, new Action(EnsureLazyChildren));
+			for (int i = 0; i < Children.Count; i++)
+			{
+				// LazyChildren are async and will not be ready on first call, avoid foreach.
+				if (Children[i] is IMemberTreeNode { Member: ITypeDefinition childType })
+					language.WriteCommentLine(output, language.TypeToString(childType, includeNamespace: true));
+			}
 		}
 	}
 }