Improve temporary debug output

Author: travkin79

bundles/org.eclipse.cdt.lsp.clangd/src/org/eclipse/cdt/lsp/internal/clangd/editor/handlers/ReceiveAstCommandHandler.java

@@ -51,8 +51,6 @@ private Object execute(IEditorPart activeEditor) {
 			}
 			AstParams astArguments = new AstParams(LSPEclipseUtils.toTextDocumentIdentifier(document), range);
 
-			String astResult = null;
-
 			try {
 				Optional<AstNode> result = LanguageServers.forDocument(document)
 						.computeFirst(server -> server instanceof ClangdLanguageServer

bundles/org.eclipse.cdt.lsp.clangd/src/org/eclipse/cdt/lsp/internal/clangd/editor/handlers/ReceiveSymbolInfoCommandHandler.java

@@ -1,6 +1,7 @@
 package org.eclipse.cdt.lsp.internal.clangd.editor.handlers;
 
 import java.net.URI;
+import java.util.Arrays;
 import java.util.Optional;
 
 import org.eclipse.cdt.lsp.services.ClangdLanguageServer;
@@ -63,7 +64,7 @@ private Object execute(IEditorPart activeEditor, ISelection currentSelection) {
 						.get();
 				if (result.isPresent()) {
 					// TODO return AST
-					System.out.println(result.get());
+					System.out.println(Arrays.asList(result.get()));
 				}
 			} catch (InterruptedException | java.util.concurrent.ExecutionException e) {
 				// TODO Auto-generated catch block