Merge pull request microsoft#12639 from MattiasBuelens/fixElideFallthrough

DanielRosenwasser · web-flow · commit f61a22478ad3 · 2016-12-03T13:46:33.000-08:00
Fix elided syntax kinds falling through to visitConstructor in TypeScript transformer
diff --git a/src/compiler/transformers/ts.ts b/src/compiler/transformers/ts.ts
@@ -345,6 +345,7 @@ namespace ts {
 
                 case SyntaxKind.PropertyDeclaration:
                     // TypeScript property declarations are elided.
+                    return undefined;
 
                 case SyntaxKind.Constructor:
                     return visitConstructor(<ConstructorDeclaration>node);
