Handle property redefinition in subclasses

AlexECX · AlexECX · commit 23c31e3d49d8 · 2020-05-14T13:07:50.000-04:00
diff --git a/transcrypt/modules/org/transcrypt/__builtin__.js b/transcrypt/modules/org/transcrypt/__builtin__.js
@@ -57,7 +57,10 @@ export function property (getter, setter) {  // Returns a property descriptor ra
     if (!setter) {  // ??? Make setter optional instead of dummy?
         setter = function () {};
     }
-    return {get: function () {return getter (this)}, set: function (value) {setter (this, value)}, enumerable: true};
+    return {
+        get: function () {return getter (this)}, set: function (value) {setter (this, value)},
+        enumerable: true, configurable: true,
+    };
 }
 
 // Conditional JavaScript property installer function, prevents redefinition of properties if multiple Transcrypt apps are on one page

Original file line number	Diff line number	Diff line change
`@@ -57,7 +57,10 @@ export function property (getter, setter) { // Returns a property descriptor ra`
`57`	`57`	`if (!setter) { // ??? Make setter optional instead of dummy?`
`58`	`58`	`setter = function () {};`
`59`	`59`	`}`
`60`		`- return {get: function () {return getter (this)}, set: function (value) {setter (this, value)}, enumerable: true};`
	`60`	`+ return {`
	`61`	`+ get: function () {return getter (this)}, set: function (value) {setter (this, value)},`
	`62`	`+ enumerable: true, configurable: true,`
	`63`	`+ };`
`61`	`64`	`}`
`62`	`65`
`63`	`66`	`// Conditional JavaScript property installer function, prevents redefinition of properties if multiple Transcrypt apps are on one page`