test property emit

Author: ajafff

tests/baselines/reference/optionalProperty.js

@@ -0,0 +1,10 @@
+//// [optionalProperty.ts]
+class C {
+    prop?;
+}
+
+
+//// [optionalProperty.js]
+class C {
+    prop;
+}

tests/cases/conformance/classes/propertyMemberDeclarations/optionalProperty.ts

@@ -0,0 +1,6 @@
+// @target: esnext
+// @useDefineForClassFields: true
+// @noTypesAndSymbols: true
+class C {
+    prop?;
+}