[build] 2.0.8

dist/vue.common.js

@@ -1,5 +1,5 @@
 /*!
- * Vue.js v2.0.7
+ * Vue.js v2.0.8
  * (c) 2014-2016 Evan You
  * Released under the MIT License.
  */
@@ -1108,9 +1108,11 @@ function defineReactive$$1 (
     },
     set: function reactiveSetter (newVal) {
       var value = getter ? getter.call(obj) : val;
-      if (newVal === value) {
+      /* eslint-disable no-self-compare */
+      if (newVal === value || (newVal !== newVal && value !== value)) {
         return
       }
+      /* eslint-enable no-self-compare */
       if (process.env.NODE_ENV !== 'production' && customSetter) {
         customSetter();
       }
@@ -1204,6 +1206,8 @@ function initState (vm) {
   initWatch(vm);
 }
 
+var isReservedProp = makeMap('key,ref,slot');
+
 function initProps (vm) {
   var props = vm.$options.props;
   if (props) {
@@ -1216,6 +1220,12 @@ function initProps (vm) {
       var key = keys[i];
       /* istanbul ignore else */
       if (process.env.NODE_ENV !== 'production') {
+        if (isReservedProp(key)) {
+          warn(
+            ("\"" + key + "\" is a reserved attribute and cannot be used as component prop."),
+            vm
+          );
+        }
         defineReactive$$1(vm, key, validateProp(key, props, propsData, vm), function () {
           if (vm.$parent && !observerState.isSettingProps) {
             warn(
@@ -1984,6 +1994,10 @@ function init (vnode, hydrating) {
   if (!vnode.child || vnode.child._isDestroyed) {
     var child = vnode.child = createComponentInstanceForVnode(vnode, activeInstance);
     child.$mount(hydrating ? vnode.elm : undefined, hydrating);
+  } else if (vnode.data.keepAlive) {
+    // kept-alive components, treat as a patch
+    var mountedNode = vnode; // work around flow
+    prepatch(mountedNode, mountedNode);
   }
 }
 
@@ -2395,6 +2409,7 @@ function renderMixin (Vue) {
   // apply v-bind object
   Vue.prototype._b = function bindProps (
     data,
+    tag,
     value,
     asProp
   ) {
@@ -2412,7 +2427,7 @@ function renderMixin (Vue) {
           if (key === 'class' || key === 'style') {
             data[key] = value[key];
           } else {
-            var hash = asProp || config.mustUseProp(key)
+            var hash = asProp || config.mustUseProp(tag, key)
               ? data.domProps || (data.domProps = {})
               : data.attrs || (data.attrs = {});
             hash[key] = value[key];
@@ -3418,12 +3433,19 @@ Object.defineProperty(Vue$2.prototype, '$isServer', {
   get: function () { return config._isServer; }
 });
 
-Vue$2.version = '2.0.7';
+Vue$2.version = '2.0.8';
 
 /*  */
 
 // attributes that should be using props for binding
-var mustUseProp = makeMap('value,selected,checked,muted');
+var mustUseProp = function (tag, attr) {
+  return (
+    (attr === 'value' && (tag === 'input' || tag === 'textarea' || tag === 'option')) ||
+    (attr === 'selected' && tag === 'option') ||
+    (attr === 'checked' && tag === 'input') ||
+    (attr === 'muted' && tag === 'video')
+  )
+};
 
 var isEnumeratedAttr = makeMap('contenteditable,draggable,spellcheck');
 
@@ -3767,7 +3789,7 @@ function registerRef (vnode, isRemoval) {
     }
   } else {
     if (vnode.data.refInFor) {
-      if (Array.isArray(refs[key])) {
+      if (Array.isArray(refs[key]) && refs[key].indexOf(ref) < 0) {
         refs[key].push(ref);
       } else {
         refs[key] = [ref];
@@ -4557,13 +4579,14 @@ function updateDOMProps (oldVnode, vnode) {
     }
   }
   for (key in props) {
+    cur = props[key];
     // ignore children if the node has textContent or innerHTML,
     // as these will throw away existing DOM nodes and cause removal errors
     // on subsequent patches (#3360)
-    if ((key === 'textContent' || key === 'innerHTML') && vnode.children) {
-      vnode.children.length = 0;
+    if (key === 'textContent' || key === 'innerHTML') {
+      if (vnode.children) { vnode.children.length = 0; }
+      if (cur === oldProps[key]) { continue }
     }
-    cur = props[key];
     if (key === 'value') {
       // store value as _value as well since
       // non-string values will be stringified
@@ -4694,7 +4717,12 @@ function updateStyle (oldVnode, vnode) {
 
   var cur, name;
   var el = vnode.elm;
-  var oldStyle = oldVnode.data.style || {};
+  var oldStaticStyle = oldVnode.data.staticStyle;
+  var oldStyleBinding = oldVnode.data.style || {};
+
+  // if static style exists, stylebinding already merged into it when doing normalizeStyleData
+  var oldStyle = oldStaticStyle || oldStyleBinding;
+
   var style = normalizeStyleBinding(vnode.data.style) || {};
 
   vnode.data.style = style.__ob__ ? extend({}, style) : style;
@@ -5613,7 +5641,7 @@ var TransitionGroup = {
 
   updated: function updated () {
     var children = this.prevChildren;
-    var moveClass = this.moveClass || (this.name + '-move');
+    var moveClass = this.moveClass || ((this.name || 'v') + '-move');
     if (!children.length || !this.hasMove(children[0].elm, moveClass)) {
       return
     }

dist/vue.js

@@ -1,5 +1,5 @@
 /*!
- * Vue.js v2.0.7
+ * Vue.js v2.0.8
  * (c) 2014-2016 Evan You
  * Released under the MIT License.
  */
@@ -1112,9 +1112,11 @@ function defineReactive$$1 (
     },
     set: function reactiveSetter (newVal) {
       var value = getter ? getter.call(obj) : val;
-      if (newVal === value) {
+      /* eslint-disable no-self-compare */
+      if (newVal === value || (newVal !== newVal && value !== value)) {
         return
       }
+      /* eslint-enable no-self-compare */
       if ("development" !== 'production' && customSetter) {
         customSetter();
       }
@@ -1208,6 +1210,8 @@ function initState (vm) {
   initWatch(vm);
 }
 
+var isReservedProp = makeMap('key,ref,slot');
+
 function initProps (vm) {
   var props = vm.$options.props;
   if (props) {
@@ -1220,6 +1224,12 @@ function initProps (vm) {
       var key = keys[i];
       /* istanbul ignore else */
       {
+        if (isReservedProp(key)) {
+          warn(
+            ("\"" + key + "\" is a reserved attribute and cannot be used as component prop."),
+            vm
+          );
+        }
         defineReactive$$1(vm, key, validateProp(key, props, propsData, vm), function () {
           if (vm.$parent && !observerState.isSettingProps) {
             warn(
@@ -1986,6 +1996,10 @@ function init (vnode, hydrating) {
   if (!vnode.child || vnode.child._isDestroyed) {
     var child = vnode.child = createComponentInstanceForVnode(vnode, activeInstance);
     child.$mount(hydrating ? vnode.elm : undefined, hydrating);
+  } else if (vnode.data.keepAlive) {
+    // kept-alive components, treat as a patch
+    var mountedNode = vnode; // work around flow
+    prepatch(mountedNode, mountedNode);
   }
 }
 
@@ -2397,6 +2411,7 @@ function renderMixin (Vue) {
   // apply v-bind object
   Vue.prototype._b = function bindProps (
     data,
+    tag,
     value,
     asProp
   ) {
@@ -2414,7 +2429,7 @@ function renderMixin (Vue) {
           if (key === 'class' || key === 'style') {
             data[key] = value[key];
           } else {
-            var hash = asProp || config.mustUseProp(key)
+            var hash = asProp || config.mustUseProp(tag, key)
               ? data.domProps || (data.domProps = {})
               : data.attrs || (data.attrs = {});
             hash[key] = value[key];
@@ -3418,12 +3433,19 @@ Object.defineProperty(Vue$3.prototype, '$isServer', {
   get: function () { return config._isServer; }
 });
 
-Vue$3.version = '2.0.7';
+Vue$3.version = '2.0.8';
 
 /*  */
 
 // attributes that should be using props for binding
-var mustUseProp = makeMap('value,selected,checked,muted');
+var mustUseProp = function (tag, attr) {
+  return (
+    (attr === 'value' && (tag === 'input' || tag === 'textarea' || tag === 'option')) ||
+    (attr === 'selected' && tag === 'option') ||
+    (attr === 'checked' && tag === 'input') ||
+    (attr === 'muted' && tag === 'video')
+  )
+};
 
 var isEnumeratedAttr = makeMap('contenteditable,draggable,spellcheck');
 
@@ -3767,7 +3789,7 @@ function registerRef (vnode, isRemoval) {
     }
   } else {
     if (vnode.data.refInFor) {
-      if (Array.isArray(refs[key])) {
+      if (Array.isArray(refs[key]) && refs[key].indexOf(ref) < 0) {
         refs[key].push(ref);
       } else {
         refs[key] = [ref];
@@ -4557,13 +4579,14 @@ function updateDOMProps (oldVnode, vnode) {
     }
   }
   for (key in props) {
+    cur = props[key];
     // ignore children if the node has textContent or innerHTML,
     // as these will throw away existing DOM nodes and cause removal errors
     // on subsequent patches (#3360)
-    if ((key === 'textContent' || key === 'innerHTML') && vnode.children) {
-      vnode.children.length = 0;
+    if (key === 'textContent' || key === 'innerHTML') {
+      if (vnode.children) { vnode.children.length = 0; }
+      if (cur === oldProps[key]) { continue }
     }
-    cur = props[key];
     if (key === 'value') {
       // store value as _value as well since
       // non-string values will be stringified
@@ -4694,7 +4717,12 @@ function updateStyle (oldVnode, vnode) {
 
   var cur, name;
   var el = vnode.elm;
-  var oldStyle = oldVnode.data.style || {};
+  var oldStaticStyle = oldVnode.data.staticStyle;
+  var oldStyleBinding = oldVnode.data.style || {};
+
+  // if static style exists, stylebinding already merged into it when doing normalizeStyleData
+  var oldStyle = oldStaticStyle || oldStyleBinding;
+
   var style = normalizeStyleBinding(vnode.data.style) || {};
 
   vnode.data.style = style.__ob__ ? extend({}, style) : style;
@@ -5613,7 +5641,7 @@ var TransitionGroup = {
 
   updated: function updated () {
     var children = this.prevChildren;
-    var moveClass = this.moveClass || (this.name + '-move');
+    var moveClass = this.moveClass || ((this.name || 'v') + '-move');
     if (!children.length || !this.hasMove(children[0].elm, moveClass)) {
       return
     }
@@ -6742,7 +6770,7 @@ function processAttrs (el) {
           name = camelize(name);
           if (name === 'innerHtml') { name = 'innerHTML'; }
         }
-        if (isProp || platformMustUseProp(name)) {
+        if (isProp || platformMustUseProp(el.tag, name)) {
           addProp(el, name, value);
         } else {
           addAttr(el, name, value);
@@ -6923,9 +6951,17 @@ function markStaticRoots (node, isInFor) {
     if (node.static || node.once) {
       node.staticInFor = isInFor;
     }
-    if (node.static) {
+    // For a node to qualify as a static root, it should have children that
+    // are not just static text. Otherwise the cost of hoisting out will
+    // outweigh the benefits and it's better off to just always render it fresh.
+    if (node.static && node.children.length && !(
+      node.children.length === 1 &&
+      node.children[0].type === 3
+    )) {
       node.staticRoot = true;
       return
+    } else {
+      node.staticRoot = false;
     }
     if (node.children) {
       for (var i = 0, l = node.children.length; i < l; i++) {
@@ -7055,7 +7091,7 @@ function normalizeKeyCode (key) {
 
 function bind$2 (el, dir) {
   el.wrapData = function (code) {
-    return ("_b(" + code + "," + (dir.value) + (dir.modifiers && dir.modifiers.prop ? ',true' : '') + ")")
+    return ("_b(" + code + ",'" + (el.tag) + "'," + (dir.value) + (dir.modifiers && dir.modifiers.prop ? ',true' : '') + ")")
   };
 }
 

dist/vue.runtime.common.js

@@ -1,5 +1,5 @@
 /*!
- * Vue.js v2.0.6
+ * Vue.js v2.0.7
  * (c) 2014-2016 Evan You
  * Released under the MIT License.
  */
@@ -775,9 +775,11 @@ function defineReactive$$1 (
     },
     set: function reactiveSetter (newVal) {
       var value = getter ? getter.call(obj) : val;
-      if (newVal === value) {
+      /* eslint-disable no-self-compare */
+      if (newVal === value || (newVal !== newVal && value !== value)) {
         return
       }
+      /* eslint-enable no-self-compare */
       if (process.env.NODE_ENV !== 'production' && customSetter) {
         customSetter();
       }
@@ -1790,6 +1792,8 @@ function initState (vm) {
   initWatch(vm);
 }
 
+var isReservedProp = makeMap('key,ref,slot');
+
 function initProps (vm) {
   var props = vm.$options.props;
   if (props) {
@@ -1802,6 +1806,12 @@ function initProps (vm) {
       var key = keys[i];
       /* istanbul ignore else */
       if (process.env.NODE_ENV !== 'production') {
+        if (isReservedProp(key)) {
+          warn(
+            ("\"" + key + "\" is a reserved attribute and cannot be used as component prop."),
+            vm
+          );
+        }
         defineReactive$$1(vm, key, validateProp(key, props, propsData, vm), function () {
           if (vm.$parent && !observerState.isSettingProps) {
             warn(
@@ -2570,6 +2580,10 @@ function init (vnode, hydrating) {
   if (!vnode.child || vnode.child._isDestroyed) {
     var child = vnode.child = createComponentInstanceForVnode(vnode, activeInstance);
     child.$mount(hydrating ? vnode.elm : undefined, hydrating);
+  } else if (vnode.data.keepAlive) {
+    // kept-alive components, treat as a patch
+    var mountedNode = vnode; // work around flow
+    prepatch(mountedNode, mountedNode);
   }
 }
 
@@ -2761,6 +2775,13 @@ function _createElement (
     // in case of component :is set to falsy value
     return emptyVNode()
   }
+  // support single function children as default scoped slot
+  if (Array.isArray(children) &&
+      typeof children[0] === 'function') {
+    data = data || {};
+    data.scopedSlots = { default: children[0] };
+    children.length = 0;
+  }
   if (typeof tag === 'string') {
     var Ctor;
     var ns = config.getTagNamespace(tag);
@@ -2797,6 +2818,7 @@ function initRender (vm) {
   vm._staticTrees = null;
   vm._renderContext = vm.$options._parentVnode && vm.$options._parentVnode.context;
   vm.$slots = resolveSlots(vm.$options._renderChildren, vm._renderContext);
+  vm.$scopedSlots = null;
   // bind the public createElement fn to this instance
   // so that we get proper render context inside it.
   vm.$createElement = bind$1(createElement, vm);
@@ -2824,6 +2846,10 @@ function renderMixin (Vue) {
       }
     }
 
+    if (_parentVnode) {
+      vm.$scopedSlots = _parentVnode.data.scopedSlots;
+    }
+
     if (staticRenderFns && !vm._staticTrees) {
       vm._staticTrees = [];
     }
@@ -2963,24 +2989,31 @@ function renderMixin (Vue) {
   // renderSlot
   Vue.prototype._t = function (
     name,
-    fallback
+    fallback,
+    props
   ) {
-    var slotNodes = this.$slots[name];
-    // warn duplicate slot usage
-    if (slotNodes && process.env.NODE_ENV !== 'production') {
-      slotNodes._rendered && warn(
-        "Duplicate presence of slot \"" + name + "\" found in the same render tree " +
-        "- this will likely cause render errors.",
-        this
-      );
-      slotNodes._rendered = true;
+    var scopedSlotFn = this.$scopedSlots && this.$scopedSlots[name];
+    if (scopedSlotFn) { // scoped slot
+      return scopedSlotFn(props || {}) || fallback
+    } else {
+      var slotNodes = this.$slots[name];
+      // warn duplicate slot usage
+      if (slotNodes && process.env.NODE_ENV !== 'production') {
+        slotNodes._rendered && warn(
+          "Duplicate presence of slot \"" + name + "\" found in the same render tree " +
+          "- this will likely cause render errors.",
+          this
+        );
+        slotNodes._rendered = true;
+      }
+      return slotNodes || fallback
     }
-    return slotNodes || fallback
   };
 
   // apply v-bind object
   Vue.prototype._b = function bindProps (
     data,
+    tag,
     value,
     asProp
   ) {
@@ -2998,7 +3031,7 @@ function renderMixin (Vue) {
           if (key === 'class' || key === 'style') {
             data[key] = value[key];
           } else {
-            var hash = asProp || config.mustUseProp(key)
+            var hash = asProp || config.mustUseProp(tag, key)
               ? data.domProps || (data.domProps = {})
               : data.attrs || (data.attrs = {});
             hash[key] = value[key];
@@ -3431,12 +3464,19 @@ Object.defineProperty(Vue$2.prototype, '$isServer', {
   get: isServerRendering
 });
 
-Vue$2.version = '2.0.6';
+Vue$2.version = '2.0.7';
 
 /*  */
 
 // attributes that should be using props for binding
-var mustUseProp = makeMap('value,selected,checked,muted');
+var mustUseProp = function (tag, attr) {
+  return (
+    (attr === 'value' && (tag === 'input' || tag === 'textarea' || tag === 'option')) ||
+    (attr === 'selected' && tag === 'option') ||
+    (attr === 'checked' && tag === 'input') ||
+    (attr === 'muted' && tag === 'video')
+  )
+};
 
 var isEnumeratedAttr = makeMap('contenteditable,draggable,spellcheck');
 
@@ -3780,7 +3820,7 @@ function registerRef (vnode, isRemoval) {
     }
   } else {
     if (vnode.data.refInFor) {
-      if (Array.isArray(refs[key])) {
+      if (Array.isArray(refs[key]) && refs[key].indexOf(ref) < 0) {
         refs[key].push(ref);
       } else {
         refs[key] = [ref];
@@ -4570,13 +4610,14 @@ function updateDOMProps (oldVnode, vnode) {
     }
   }
   for (key in props) {
+    cur = props[key];
     // ignore children if the node has textContent or innerHTML,
     // as these will throw away existing DOM nodes and cause removal errors
     // on subsequent patches (#3360)
-    if ((key === 'textContent' || key === 'innerHTML') && vnode.children) {
-      vnode.children.length = 0;
+    if (key === 'textContent' || key === 'innerHTML') {
+      if (vnode.children) { vnode.children.length = 0; }
+      if (cur === oldProps[key]) { continue }
     }
-    cur = props[key];
     if (key === 'value') {
       // store value as _value as well since
       // non-string values will be stringified
@@ -4707,7 +4748,12 @@ function updateStyle (oldVnode, vnode) {
 
   var cur, name;
   var el = vnode.elm;
-  var oldStyle = oldVnode.data.style || {};
+  var oldStaticStyle = oldVnode.data.staticStyle;
+  var oldStyleBinding = oldVnode.data.style || {};
+
+  // if static style exists, stylebinding already merged into it when doing normalizeStyleData
+  var oldStyle = oldStaticStyle || oldStyleBinding;
+
   var style = normalizeStyleBinding(vnode.data.style) || {};
 
   vnode.data.style = style.__ob__ ? extend({}, style) : style;
@@ -5626,7 +5672,7 @@ var TransitionGroup = {
 
   updated: function updated () {
     var children = this.prevChildren;
-    var moveClass = this.moveClass || (this.name + '-move');
+    var moveClass = this.moveClass || ((this.name || 'v') + '-move');
     if (!children.length || !this.hasMove(children[0].elm, moveClass)) {
       return
     }

dist/vue.runtime.js

@@ -1,5 +1,5 @@
 /*!
- * Vue.js v2.0.7
+ * Vue.js v2.0.8
  * (c) 2014-2016 Evan You
  * Released under the MIT License.
  */
@@ -1112,9 +1112,11 @@ function defineReactive$$1 (
     },
     set: function reactiveSetter (newVal) {
       var value = getter ? getter.call(obj) : val;
-      if (newVal === value) {
+      /* eslint-disable no-self-compare */
+      if (newVal === value || (newVal !== newVal && value !== value)) {
         return
       }
+      /* eslint-enable no-self-compare */
       if ("development" !== 'production' && customSetter) {
         customSetter();
       }
@@ -1208,6 +1210,8 @@ function initState (vm) {
   initWatch(vm);
 }
 
+var isReservedProp = makeMap('key,ref,slot');
+
 function initProps (vm) {
   var props = vm.$options.props;
   if (props) {
@@ -1220,6 +1224,12 @@ function initProps (vm) {
       var key = keys[i];
       /* istanbul ignore else */
       {
+        if (isReservedProp(key)) {
+          warn(
+            ("\"" + key + "\" is a reserved attribute and cannot be used as component prop."),
+            vm
+          );
+        }
         defineReactive$$1(vm, key, validateProp(key, props, propsData, vm), function () {
           if (vm.$parent && !observerState.isSettingProps) {
             warn(
@@ -1986,6 +1996,10 @@ function init (vnode, hydrating) {
   if (!vnode.child || vnode.child._isDestroyed) {
     var child = vnode.child = createComponentInstanceForVnode(vnode, activeInstance);
     child.$mount(hydrating ? vnode.elm : undefined, hydrating);
+  } else if (vnode.data.keepAlive) {
+    // kept-alive components, treat as a patch
+    var mountedNode = vnode; // work around flow
+    prepatch(mountedNode, mountedNode);
   }
 }
 
@@ -2397,6 +2411,7 @@ function renderMixin (Vue) {
   // apply v-bind object
   Vue.prototype._b = function bindProps (
     data,
+    tag,
     value,
     asProp
   ) {
@@ -2414,7 +2429,7 @@ function renderMixin (Vue) {
           if (key === 'class' || key === 'style') {
             data[key] = value[key];
           } else {
-            var hash = asProp || config.mustUseProp(key)
+            var hash = asProp || config.mustUseProp(tag, key)
               ? data.domProps || (data.domProps = {})
               : data.attrs || (data.attrs = {});
             hash[key] = value[key];
@@ -3418,12 +3433,19 @@ Object.defineProperty(Vue$2.prototype, '$isServer', {
   get: function () { return config._isServer; }
 });
 
-Vue$2.version = '2.0.7';
+Vue$2.version = '2.0.8';
 
 /*  */
 
 // attributes that should be using props for binding
-var mustUseProp = makeMap('value,selected,checked,muted');
+var mustUseProp = function (tag, attr) {
+  return (
+    (attr === 'value' && (tag === 'input' || tag === 'textarea' || tag === 'option')) ||
+    (attr === 'selected' && tag === 'option') ||
+    (attr === 'checked' && tag === 'input') ||
+    (attr === 'muted' && tag === 'video')
+  )
+};
 
 var isEnumeratedAttr = makeMap('contenteditable,draggable,spellcheck');
 
@@ -3767,7 +3789,7 @@ function registerRef (vnode, isRemoval) {
     }
   } else {
     if (vnode.data.refInFor) {
-      if (Array.isArray(refs[key])) {
+      if (Array.isArray(refs[key]) && refs[key].indexOf(ref) < 0) {
         refs[key].push(ref);
       } else {
         refs[key] = [ref];
@@ -4557,13 +4579,14 @@ function updateDOMProps (oldVnode, vnode) {
     }
   }
   for (key in props) {
+    cur = props[key];
     // ignore children if the node has textContent or innerHTML,
     // as these will throw away existing DOM nodes and cause removal errors
     // on subsequent patches (#3360)
-    if ((key === 'textContent' || key === 'innerHTML') && vnode.children) {
-      vnode.children.length = 0;
+    if (key === 'textContent' || key === 'innerHTML') {
+      if (vnode.children) { vnode.children.length = 0; }
+      if (cur === oldProps[key]) { continue }
     }
-    cur = props[key];
     if (key === 'value') {
       // store value as _value as well since
       // non-string values will be stringified
@@ -4694,7 +4717,12 @@ function updateStyle (oldVnode, vnode) {
 
   var cur, name;
   var el = vnode.elm;
-  var oldStyle = oldVnode.data.style || {};
+  var oldStaticStyle = oldVnode.data.staticStyle;
+  var oldStyleBinding = oldVnode.data.style || {};
+
+  // if static style exists, stylebinding already merged into it when doing normalizeStyleData
+  var oldStyle = oldStaticStyle || oldStyleBinding;
+
   var style = normalizeStyleBinding(vnode.data.style) || {};
 
   vnode.data.style = style.__ob__ ? extend({}, style) : style;
@@ -5613,7 +5641,7 @@ var TransitionGroup = {
 
   updated: function updated () {
     var children = this.prevChildren;
-    var moveClass = this.moveClass || (this.name + '-move');
+    var moveClass = this.moveClass || ((this.name || 'v') + '-move');
     if (!children.length || !this.hasMove(children[0].elm, moveClass)) {
       return
     }

packages/vue-server-renderer/build.js

@@ -1270,9 +1270,11 @@ function defineReactive$$1 (
     },
     set: function reactiveSetter (newVal) {
       var value = getter ? getter.call(obj) : val;
-      if (newVal === value) {
+      /* eslint-disable no-self-compare */
+      if (newVal === value || (newVal !== newVal && value !== value)) {
         return
       }
+      /* eslint-enable no-self-compare */
       if (process.env.NODE_ENV !== 'production' && customSetter) {
         customSetter();
       }
@@ -1366,6 +1368,8 @@ function initState (vm$$1) {
   initWatch(vm$$1);
 }
 
+var isReservedProp = makeMap('key,ref,slot');
+
 function initProps (vm$$1) {
   var props = vm$$1.$options.props;
   if (props) {
@@ -1378,6 +1382,12 @@ function initProps (vm$$1) {
       var key = keys[i];
       /* istanbul ignore else */
       if (process.env.NODE_ENV !== 'production') {
+        if (isReservedProp(key)) {
+          warn(
+            ("\"" + key + "\" is a reserved attribute and cannot be used as component prop."),
+            vm$$1
+          );
+        }
         defineReactive$$1(vm$$1, key, validateProp(key, props, propsData, vm$$1), function () {
           if (vm$$1.$parent && !observerState.isSettingProps) {
             warn(
@@ -2125,6 +2135,10 @@ function init (vnode, hydrating) {
   if (!vnode.child || vnode.child._isDestroyed) {
     var child = vnode.child = createComponentInstanceForVnode(vnode, activeInstance);
     child.$mount(hydrating ? vnode.elm : undefined, hydrating);
+  } else if (vnode.data.keepAlive) {
+    // kept-alive components, treat as a patch
+    var mountedNode = vnode; // work around flow
+    prepatch(mountedNode, mountedNode);
   }
 }
 
@@ -2536,6 +2550,7 @@ function renderMixin (Vue) {
   // apply v-bind object
   Vue.prototype._b = function bindProps (
     data,
+    tag,
     value,
     asProp
   ) {
@@ -2553,7 +2568,7 @@ function renderMixin (Vue) {
           if (key === 'class' || key === 'style') {
             data[key] = value[key];
           } else {
-            var hash = asProp || config.mustUseProp(key)
+            var hash = asProp || config.mustUseProp(tag, key)
               ? data.domProps || (data.domProps = {})
               : data.attrs || (data.attrs = {});
             hash[key] = value[key];
@@ -3267,7 +3282,14 @@ function isBooleanType (fn) {
 /*  */
 
 // attributes that should be using props for binding
-var mustUseProp = makeMap('value,selected,checked,muted');
+var mustUseProp = function (tag, attr) {
+  return (
+    (attr === 'value' && (tag === 'input' || tag === 'textarea' || tag === 'option')) ||
+    (attr === 'selected' && tag === 'option') ||
+    (attr === 'checked' && tag === 'input') ||
+    (attr === 'muted' && tag === 'video')
+  )
+};
 
 var isEnumeratedAttr = makeMap('contenteditable,draggable,spellcheck');
 
@@ -4454,7 +4476,7 @@ function processAttrs (el) {
           name = camelize(name);
           if (name === 'innerHtml') { name = 'innerHTML'; }
         }
-        if (isProp || platformMustUseProp(name)) {
+        if (isProp || platformMustUseProp(el.tag, name)) {
           addProp(el, name, value);
         } else {
           addAttr(el, name, value);
@@ -4635,9 +4657,17 @@ function markStaticRoots (node, isInFor) {
     if (node.static || node.once) {
       node.staticInFor = isInFor;
     }
-    if (node.static) {
+    // For a node to qualify as a static root, it should have children that
+    // are not just static text. Otherwise the cost of hoisting out will
+    // outweigh the benefits and it's better off to just always render it fresh.
+    if (node.static && node.children.length && !(
+      node.children.length === 1 &&
+      node.children[0].type === 3
+    )) {
       node.staticRoot = true;
       return
+    } else {
+      node.staticRoot = false;
     }
     if (node.children) {
       for (var i = 0, l = node.children.length; i < l; i++) {
@@ -4767,7 +4797,7 @@ function normalizeKeyCode (key) {
 
 function bind$1 (el, dir) {
   el.wrapData = function (code) {
-    return ("_b(" + code + "," + (dir.value) + (dir.modifiers && dir.modifiers.prop ? ',true' : '') + ")")
+    return ("_b(" + code + ",'" + (el.tag) + "'," + (dir.value) + (dir.modifiers && dir.modifiers.prop ? ',true' : '') + ")")
   };
 }
 

packages/vue-server-renderer/package.json

@@ -1,6 +1,6 @@
 {
   "name": "vue-server-renderer",
-  "version": "2.0.7",
+  "version": "2.0.8",
   "description": "server renderer for Vue 2.0",
   "main": "index.js",
   "repository": {

packages/vue-template-compiler/build.js

@@ -1145,9 +1145,11 @@ function defineReactive$$1 (
     },
     set: function reactiveSetter (newVal) {
       var value = getter ? getter.call(obj) : val;
-      if (newVal === value) {
+      /* eslint-disable no-self-compare */
+      if (newVal === value || (newVal !== newVal && value !== value)) {
         return
       }
+      /* eslint-enable no-self-compare */
       if (process.env.NODE_ENV !== 'production' && customSetter) {
         customSetter();
       }
@@ -1241,6 +1243,8 @@ function initState (vm) {
   initWatch(vm);
 }
 
+var isReservedProp = makeMap('key,ref,slot');
+
 function initProps (vm) {
   var props = vm.$options.props;
   if (props) {
@@ -1253,6 +1257,12 @@ function initProps (vm) {
       var key = keys[i];
       /* istanbul ignore else */
       if (process.env.NODE_ENV !== 'production') {
+        if (isReservedProp(key)) {
+          warn(
+            ("\"" + key + "\" is a reserved attribute and cannot be used as component prop."),
+            vm
+          );
+        }
         defineReactive$$1(vm, key, validateProp(key, props, propsData, vm), function () {
           if (vm.$parent && !observerState.isSettingProps) {
             warn(
@@ -2000,6 +2010,10 @@ function init (vnode, hydrating) {
   if (!vnode.child || vnode.child._isDestroyed) {
     var child = vnode.child = createComponentInstanceForVnode(vnode, activeInstance);
     child.$mount(hydrating ? vnode.elm : undefined, hydrating);
+  } else if (vnode.data.keepAlive) {
+    // kept-alive components, treat as a patch
+    var mountedNode = vnode; // work around flow
+    prepatch(mountedNode, mountedNode);
   }
 }
 
@@ -2411,6 +2425,7 @@ function renderMixin (Vue) {
   // apply v-bind object
   Vue.prototype._b = function bindProps (
     data,
+    tag,
     value,
     asProp
   ) {
@@ -2428,7 +2443,7 @@ function renderMixin (Vue) {
           if (key === 'class' || key === 'style') {
             data[key] = value[key];
           } else {
-            var hash = asProp || config.mustUseProp(key)
+            var hash = asProp || config.mustUseProp(tag, key)
               ? data.domProps || (data.domProps = {})
               : data.attrs || (data.attrs = {});
             hash[key] = value[key];
@@ -3142,7 +3157,14 @@ function isBooleanType (fn) {
 /*  */
 
 // attributes that should be using props for binding
-var mustUseProp = makeMap('value,selected,checked,muted');
+var mustUseProp = function (tag, attr) {
+  return (
+    (attr === 'value' && (tag === 'input' || tag === 'textarea' || tag === 'option')) ||
+    (attr === 'selected' && tag === 'option') ||
+    (attr === 'checked' && tag === 'input') ||
+    (attr === 'muted' && tag === 'video')
+  )
+};
 
 var isEnumeratedAttr = makeMap('contenteditable,draggable,spellcheck');
 
@@ -4294,7 +4316,7 @@ function processAttrs (el) {
           name = camelize(name);
           if (name === 'innerHtml') { name = 'innerHTML'; }
         }
-        if (isProp || platformMustUseProp(name)) {
+        if (isProp || platformMustUseProp(el.tag, name)) {
           addProp(el, name, value);
         } else {
           addAttr(el, name, value);
@@ -4475,9 +4497,17 @@ function markStaticRoots (node, isInFor) {
     if (node.static || node.once) {
       node.staticInFor = isInFor;
     }
-    if (node.static) {
+    // For a node to qualify as a static root, it should have children that
+    // are not just static text. Otherwise the cost of hoisting out will
+    // outweigh the benefits and it's better off to just always render it fresh.
+    if (node.static && node.children.length && !(
+      node.children.length === 1 &&
+      node.children[0].type === 3
+    )) {
       node.staticRoot = true;
       return
+    } else {
+      node.staticRoot = false;
     }
     if (node.children) {
       for (var i = 0, l = node.children.length; i < l; i++) {
@@ -4607,7 +4637,7 @@ function normalizeKeyCode (key) {
 
 function bind$1 (el, dir) {
   el.wrapData = function (code) {
-    return ("_b(" + code + "," + (dir.value) + (dir.modifiers && dir.modifiers.prop ? ',true' : '') + ")")
+    return ("_b(" + code + ",'" + (el.tag) + "'," + (dir.value) + (dir.modifiers && dir.modifiers.prop ? ',true' : '') + ")")
   };
 }
 

packages/vue-template-compiler/package.json

@@ -1,6 +1,6 @@
 {
   "name": "vue-template-compiler",
-  "version": "2.0.7",
+  "version": "2.0.8",
   "description": "template compiler for Vue 2.0",
   "main": "index.js",
   "repository": {

src/core/index.js

@@ -8,6 +8,6 @@ Object.defineProperty(Vue.prototype, '$isServer', {
   get: () => config._isServer
 })
 
-Vue.version = '2.0.7'
+Vue.version = '2.0.8'
 
 export default Vue