2.5.5

bower.json

@@ -1,7 +1,7 @@
 {
   "name": "core.js",
   "main": "client/core.js",
-  "version": "2.5.4",
+  "version": "2.5.5",
   "description": "Standard Library",
   "keywords": [
     "ES3",

build/core-js-builder/package.json

@@ -1,14 +1,14 @@
 {
   "name": "core-js-builder",
   "description": "core-js builder",
-  "version": "2.5.4",
+  "version": "2.5.5",
   "repository": {
     "type": "git",
     "url": "https://github.com/zloirock/core-js.git"
   },
   "main": "index.js",
   "dependencies": {
-    "core-js": "2.5.4",
+    "core-js": "2.5.5",
     "temp": "^0.8.3",
     "webpack": "^3.11.0"
   },

client/core.js

@@ -1,5 +1,5 @@
 /**
- * core-js 2.5.4
+ * core-js 2.5.5
  * https://github.com/zloirock/core-js
  * License: http://rock.mit-license.org
  * © 2018 Denis Pushkarev
@@ -390,7 +390,7 @@ module.exports = function (NAME, exec) {
 /* 18 */
 /***/ (function(module, exports) {
 
-var core = module.exports = { version: '2.5.4' };
+var core = module.exports = { version: '2.5.5' };
 if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef
 
 
@@ -6770,9 +6770,11 @@ function set(target, propertyKey, V /* , receiver */) {
   }
   if (has(ownDesc, 'value')) {
     if (ownDesc.writable === false || !isObject(receiver)) return false;
-    existingDescriptor = gOPD.f(receiver, propertyKey) || createDesc(0);
-    existingDescriptor.value = V;
-    dP.f(receiver, propertyKey, existingDescriptor);
+    if (existingDescriptor = gOPD.f(receiver, propertyKey)) {
+      if (existingDescriptor.get || existingDescriptor.set || existingDescriptor.writable === false) return false;
+      existingDescriptor.value = V;
+      dP.f(receiver, propertyKey, existingDescriptor);
+    } else dP.f(receiver, propertyKey, createDesc(0, V));
     return true;
   }
   return ownDesc.set === undefined ? false : (ownDesc.set.call(receiver, V), true);

client/library.js

@@ -1,5 +1,5 @@
 /**
- * core-js 2.5.4
+ * core-js 2.5.5
  * https://github.com/zloirock/core-js
  * License: http://rock.mit-license.org
  * © 2018 Denis Pushkarev
@@ -282,7 +282,7 @@ module.exports = function (it) {
 /* 12 */
 /***/ (function(module, exports) {
 
-var core = module.exports = { version: '2.5.4' };
+var core = module.exports = { version: '2.5.5' };
 if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef
 
 
@@ -6347,9 +6347,11 @@ function set(target, propertyKey, V /* , receiver */) {
   }
   if (has(ownDesc, 'value')) {
     if (ownDesc.writable === false || !isObject(receiver)) return false;
-    existingDescriptor = gOPD.f(receiver, propertyKey) || createDesc(0);
-    existingDescriptor.value = V;
-    dP.f(receiver, propertyKey, existingDescriptor);
+    if (existingDescriptor = gOPD.f(receiver, propertyKey)) {
+      if (existingDescriptor.get || existingDescriptor.set || existingDescriptor.writable === false) return false;
+      existingDescriptor.value = V;
+      dP.f(receiver, propertyKey, existingDescriptor);
+    } else dP.f(receiver, propertyKey, createDesc(0, V));
     return true;
   }
   return ownDesc.set === undefined ? false : (ownDesc.set.call(receiver, V), true);

client/shim.js

@@ -1,5 +1,5 @@
 /**
- * core-js 2.5.4
+ * core-js 2.5.5
  * https://github.com/zloirock/core-js
  * License: http://rock.mit-license.org
  * © 2018 Denis Pushkarev
@@ -1094,7 +1094,7 @@ module.exports = {
 /* 28 */
 /***/ (function(module, exports) {
 
-var core = module.exports = { version: '2.5.4' };
+var core = module.exports = { version: '2.5.5' };
 if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef
 
 
@@ -6668,9 +6668,11 @@ function set(target, propertyKey, V /* , receiver */) {
   }
   if (has(ownDesc, 'value')) {
     if (ownDesc.writable === false || !isObject(receiver)) return false;
-    existingDescriptor = gOPD.f(receiver, propertyKey) || createDesc(0);
-    existingDescriptor.value = V;
-    dP.f(receiver, propertyKey, existingDescriptor);
+    if (existingDescriptor = gOPD.f(receiver, propertyKey)) {
+      if (existingDescriptor.get || existingDescriptor.set || existingDescriptor.writable === false) return false;
+      existingDescriptor.value = V;
+      dP.f(receiver, propertyKey, existingDescriptor);
+    } else dP.f(receiver, propertyKey, createDesc(0, V));
     return true;
   }
   return ownDesc.set === undefined ? false : (ownDesc.set.call(receiver, V), true);

library/modules/_core.js

@@ -1,2 +1,2 @@
-var core = module.exports = { version: '2.5.4' };
+var core = module.exports = { version: '2.5.5' };
 if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef

library/modules/es6.reflect.set.js

@@ -20,9 +20,11 @@ function set(target, propertyKey, V /* , receiver */) {
   }
   if (has(ownDesc, 'value')) {
     if (ownDesc.writable === false || !isObject(receiver)) return false;
-    existingDescriptor = gOPD.f(receiver, propertyKey) || createDesc(0);
-    existingDescriptor.value = V;
-    dP.f(receiver, propertyKey, existingDescriptor);
+    if (existingDescriptor = gOPD.f(receiver, propertyKey)) {
+      if (existingDescriptor.get || existingDescriptor.set || existingDescriptor.writable === false) return false;
+      existingDescriptor.value = V;
+      dP.f(receiver, propertyKey, existingDescriptor);
+    } else dP.f(receiver, propertyKey, createDesc(0, V));
     return true;
   }
   return ownDesc.set === undefined ? false : (ownDesc.set.call(receiver, V), true);

modules/_core.js

@@ -1,2 +1,2 @@
-var core = module.exports = { version: '2.5.4' };
+var core = module.exports = { version: '2.5.5' };
 if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef

package.json

@@ -1,7 +1,7 @@
 {
   "name": "core-js",
   "description": "Standard library",
-  "version": "2.5.4",
+  "version": "2.5.5",
   "repository": {
     "type": "git",
     "url": "https://github.com/zloirock/core-js.git"