Make sure modes.DocumentSymbol.tags is not undefined

mjbvz · mjbvz · commit bffbe2ea304a · 2019-08-28T19:05:45.000-07:00
Fixes microsoft#80023
diff --git a/src/vs/workbench/api/common/extHostLanguageFeatures.ts b/src/vs/workbench/api/common/extHostLanguageFeatures.ts
@@ -67,10 +67,10 @@ class DocumentSymbolAdapter {
 		const res: modes.DocumentSymbol[] = [];
 		const parentStack: modes.DocumentSymbol[] = [];
 		for (const info of infos) {
-			const element = <modes.DocumentSymbol>{
+			const element: modes.DocumentSymbol = {
 				name: info.name || '!!MISSING: name!!',
 				kind: typeConvert.SymbolKind.from(info.kind),
-				tags: info.tags && info.tags.map(typeConvert.SymbolTag.from),
+				tags: info.tags ? info.tags.map(typeConvert.SymbolTag.from) : [],
 				detail: '',
 				containerName: info.containerName,
 				range: typeConvert.Range.from(info.location.range),
