build: build 2.6.8

dist/vue.common.dev.js

@@ -1,5 +1,5 @@
 /*!
- * Vue.js v2.6.7
+ * Vue.js v2.6.8
  * (c) 2014-2019 Evan You
  * Released under the MIT License.
  */
@@ -477,7 +477,7 @@ var config = ({
  * using https://www.w3.org/TR/html53/semantics-scripting.html#potentialcustomelementname
  * skipping \u10000-\uEFFFF due to it freezing up PhantomJS
  */
-var unicodeLetters = 'a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD';
+var unicodeRegExp = /a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD/;
 
 /**
  * Check if a string starts with $ or _
@@ -502,7 +502,7 @@ function def (obj, key, val, enumerable) {
 /**
  * Parse simple path.
  */
-var bailRE = new RegExp(("[^" + unicodeLetters + ".$_\\d]"));
+var bailRE = new RegExp(("[^" + (unicodeRegExp.source) + ".$_\\d]"));
 function parsePath (path) {
   if (bailRE.test(path)) {
     return
@@ -1406,7 +1406,7 @@ function checkComponents (options) {
 }
 
 function validateComponentName (name) {
-  if (!new RegExp(("^[a-zA-Z][\\-\\.0-9_" + unicodeLetters + "]*$")).test(name)) {
+  if (!new RegExp(("^[a-zA-Z][\\-\\.0-9_" + (unicodeRegExp.source) + "]*$")).test(name)) {
     warn(
       'Invalid component name: "' + name + '". Component names ' +
       'should conform to valid custom element name in html5 specification.'
@@ -3610,17 +3610,21 @@ function resolveAsyncComponent (
     return factory.resolved
   }
 
+  var owner = currentRenderingInstance;
+  if (isDef(factory.owners) && factory.owners.indexOf(owner) === -1) {
+    // already pending
+    factory.owners.push(owner);
+  }
+
   if (isTrue(factory.loading) && isDef(factory.loadingComp)) {
     return factory.loadingComp
   }
 
-  var owner = currentRenderingInstance;
-  if (isDef(factory.owners)) {
-    // already pending
-    factory.owners.push(owner);
-  } else {
+  if (!isDef(factory.owners)) {
     var owners = factory.owners = [owner];
-    var sync = true;
+    var sync = true
+
+    ;(owner).$on('hook:destroyed', function () { return remove(owners, owner); });
 
     var forceRender = function (renderCompleted) {
       for (var i = 0, l = owners.length; i < l; i++) {
@@ -5400,7 +5404,7 @@ Object.defineProperty(Vue, 'FunctionalRenderContext', {
   value: FunctionalRenderContext
 });
 
-Vue.version = '2.6.7';
+Vue.version = '2.6.8';
 
 /*  */
 
@@ -9202,7 +9206,7 @@ var isNonPhrasingTag = makeMap(
 // Regular Expressions for parsing tags and attributes
 var attribute = /^\s*([^\s"'<>\/=]+)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
 var dynamicArgAttribute = /^\s*((?:v-[\w-]+:|@|:|#)\[[^=]+\][^\s"'<>\/=]*)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
-var ncname = "[a-zA-Z_][\\-\\.0-9_a-zA-Z" + unicodeLetters + "]*";
+var ncname = "[a-zA-Z_][\\-\\.0-9_a-zA-Z" + (unicodeRegExp.source) + "]*";
 var qnameCapture = "((?:" + ncname + "\\:)?" + ncname + ")";
 var startTagOpen = new RegExp(("^<" + qnameCapture));
 var startTagClose = /^\s*(\/?)>/;
@@ -9464,7 +9468,7 @@ function parseHTML (html, options) {
         ) {
           options.warn(
             ("tag <" + (stack[i].tag) + "> has no matching end tag."),
-            { start: stack[i].start }
+            { start: stack[i].start, end: stack[i].end }
           );
         }
         if (options.end) {
@@ -9501,7 +9505,7 @@ var dynamicArgRE = /^\[.*\]$/;
 
 var argRE = /:(.*)$/;
 var bindRE = /^:|^\.|^v-bind:/;
-var modifierRE = /\.[^.]+/g;
+var modifierRE = /\.[^.\]]+(?=[^\]]*$)/g;
 
 var slotRE = /^v-slot(:|$)|^#/;
 
@@ -9678,7 +9682,7 @@ function parse (
     shouldDecodeNewlinesForHref: options.shouldDecodeNewlinesForHref,
     shouldKeepComment: options.comments,
     outputSourceRange: options.outputSourceRange,
-    start: function start (tag, attrs, unary, start$1) {
+    start: function start (tag, attrs, unary, start$1, end) {
       // check namespace.
       // inherit parent ns if there is one
       var ns = (currentParent && currentParent.ns) || platformGetTagNamespace(tag);
@@ -9697,6 +9701,7 @@ function parse (
       {
         if (options.outputSourceRange) {
           element.start = start$1;
+          element.end = end;
           element.rawAttrsMap = element.attrsList.reduce(function (cumulated, attr) {
             cumulated[attr.name] = attr;
             return cumulated
@@ -11181,7 +11186,7 @@ function genScopedSlots (
   // components with only scoped slots to skip forced updates from parent.
   // but in some cases we have to bail-out of this optimization
   // for example if the slot contains dynamic names, has v-if or v-for on them...
-  var needsForceUpdate = Object.keys(slots).some(function (key) {
+  var needsForceUpdate = el.for || Object.keys(slots).some(function (key) {
     var slot = slots[key];
     return (
       slot.slotTargetDynamic ||

dist/vue.esm.browser.js

@@ -1,5 +1,5 @@
 /*!
- * Vue.js v2.6.7
+ * Vue.js v2.6.8
  * (c) 2014-2019 Evan You
  * Released under the MIT License.
  */
@@ -475,7 +475,7 @@ var config = ({
  * using https://www.w3.org/TR/html53/semantics-scripting.html#potentialcustomelementname
  * skipping \u10000-\uEFFFF due to it freezing up PhantomJS
  */
-const unicodeLetters = 'a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD';
+const unicodeRegExp = /a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD/;
 
 /**
  * Check if a string starts with $ or _
@@ -500,7 +500,7 @@ function def (obj, key, val, enumerable) {
 /**
  * Parse simple path.
  */
-const bailRE = new RegExp(`[^${unicodeLetters}.$_\\d]`);
+const bailRE = new RegExp(`[^${unicodeRegExp.source}.$_\\d]`);
 function parsePath (path) {
   if (bailRE.test(path)) {
     return
@@ -1440,7 +1440,7 @@ function checkComponents (options) {
 }
 
 function validateComponentName (name) {
-  if (!new RegExp(`^[a-zA-Z][\\-\\.0-9_${unicodeLetters}]*$`).test(name)) {
+  if (!new RegExp(`^[a-zA-Z][\\-\\.0-9_${unicodeRegExp.source}]*$`).test(name)) {
     warn(
       'Invalid component name: "' + name + '". Component names ' +
       'should conform to valid custom element name in html5 specification.'
@@ -3631,17 +3631,21 @@ function resolveAsyncComponent (
     return factory.resolved
   }
 
+  const owner = currentRenderingInstance;
+  if (isDef(factory.owners) && factory.owners.indexOf(owner) === -1) {
+    // already pending
+    factory.owners.push(owner);
+  }
+
   if (isTrue(factory.loading) && isDef(factory.loadingComp)) {
     return factory.loadingComp
   }
 
-  const owner = currentRenderingInstance;
-  if (isDef(factory.owners)) {
-    // already pending
-    factory.owners.push(owner);
-  } else {
+  if (!isDef(factory.owners)) {
     const owners = factory.owners = [owner];
-    let sync = true;
+    let sync = true
+
+    ;(owner).$on('hook:destroyed', () => remove(owners, owner));
 
     const forceRender = (renderCompleted) => {
       for (let i = 0, l = owners.length; i < l; i++) {
@@ -5431,7 +5435,7 @@ Object.defineProperty(Vue, 'FunctionalRenderContext', {
   value: FunctionalRenderContext
 });
 
-Vue.version = '2.6.7';
+Vue.version = '2.6.8';
 
 /*  */
 
@@ -9219,7 +9223,7 @@ const isNonPhrasingTag = makeMap(
 // Regular Expressions for parsing tags and attributes
 const attribute = /^\s*([^\s"'<>\/=]+)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
 const dynamicArgAttribute = /^\s*((?:v-[\w-]+:|@|:|#)\[[^=]+\][^\s"'<>\/=]*)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
-const ncname = `[a-zA-Z_][\\-\\.0-9_a-zA-Z${unicodeLetters}]*`;
+const ncname = `[a-zA-Z_][\\-\\.0-9_a-zA-Z${unicodeRegExp.source}]*`;
 const qnameCapture = `((?:${ncname}\\:)?${ncname})`;
 const startTagOpen = new RegExp(`^<${qnameCapture}`);
 const startTagClose = /^\s*(\/?)>/;
@@ -9481,7 +9485,7 @@ function parseHTML (html, options) {
         ) {
           options.warn(
             `tag <${stack[i].tag}> has no matching end tag.`,
-            { start: stack[i].start }
+            { start: stack[i].start, end: stack[i].end }
           );
         }
         if (options.end) {
@@ -9518,7 +9522,7 @@ const dynamicArgRE = /^\[.*\]$/;
 
 const argRE = /:(.*)$/;
 const bindRE = /^:|^\.|^v-bind:/;
-const modifierRE = /\.[^.]+/g;
+const modifierRE = /\.[^.\]]+(?=[^\]]*$)/g;
 
 const slotRE = /^v-slot(:|$)|^#/;
 
@@ -9695,7 +9699,7 @@ function parse (
     shouldDecodeNewlinesForHref: options.shouldDecodeNewlinesForHref,
     shouldKeepComment: options.comments,
     outputSourceRange: options.outputSourceRange,
-    start (tag, attrs, unary, start) {
+    start (tag, attrs, unary, start, end) {
       // check namespace.
       // inherit parent ns if there is one
       const ns = (currentParent && currentParent.ns) || platformGetTagNamespace(tag);
@@ -9714,6 +9718,7 @@ function parse (
       {
         if (options.outputSourceRange) {
           element.start = start;
+          element.end = end;
           element.rawAttrsMap = element.attrsList.reduce((cumulated, attr) => {
             cumulated[attr.name] = attr;
             return cumulated
@@ -11240,7 +11245,7 @@ function genScopedSlots (
   // components with only scoped slots to skip forced updates from parent.
   // but in some cases we have to bail-out of this optimization
   // for example if the slot contains dynamic names, has v-if or v-for on them...
-  let needsForceUpdate = Object.keys(slots).some(key => {
+  let needsForceUpdate = el.for || Object.keys(slots).some(key => {
     const slot = slots[key];
     return (
       slot.slotTargetDynamic ||

dist/vue.esm.js

@@ -1,5 +1,5 @@
 /*!
- * Vue.js v2.6.7
+ * Vue.js v2.6.8
  * (c) 2014-2019 Evan You
  * Released under the MIT License.
  */
@@ -475,7 +475,7 @@ var config = ({
  * using https://www.w3.org/TR/html53/semantics-scripting.html#potentialcustomelementname
  * skipping \u10000-\uEFFFF due to it freezing up PhantomJS
  */
-var unicodeLetters = 'a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD';
+var unicodeRegExp = /a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD/;
 
 /**
  * Check if a string starts with $ or _
@@ -500,7 +500,7 @@ function def (obj, key, val, enumerable) {
 /**
  * Parse simple path.
  */
-var bailRE = new RegExp(("[^" + unicodeLetters + ".$_\\d]"));
+var bailRE = new RegExp(("[^" + (unicodeRegExp.source) + ".$_\\d]"));
 function parsePath (path) {
   if (bailRE.test(path)) {
     return
@@ -1406,7 +1406,7 @@ function checkComponents (options) {
 }
 
 function validateComponentName (name) {
-  if (!new RegExp(("^[a-zA-Z][\\-\\.0-9_" + unicodeLetters + "]*$")).test(name)) {
+  if (!new RegExp(("^[a-zA-Z][\\-\\.0-9_" + (unicodeRegExp.source) + "]*$")).test(name)) {
     warn(
       'Invalid component name: "' + name + '". Component names ' +
       'should conform to valid custom element name in html5 specification.'
@@ -3620,17 +3620,21 @@ function resolveAsyncComponent (
     return factory.resolved
   }
 
+  var owner = currentRenderingInstance;
+  if (isDef(factory.owners) && factory.owners.indexOf(owner) === -1) {
+    // already pending
+    factory.owners.push(owner);
+  }
+
   if (isTrue(factory.loading) && isDef(factory.loadingComp)) {
     return factory.loadingComp
   }
 
-  var owner = currentRenderingInstance;
-  if (isDef(factory.owners)) {
-    // already pending
-    factory.owners.push(owner);
-  } else {
+  if (!isDef(factory.owners)) {
     var owners = factory.owners = [owner];
-    var sync = true;
+    var sync = true
+
+    ;(owner).$on('hook:destroyed', function () { return remove(owners, owner); });
 
     var forceRender = function (renderCompleted) {
       for (var i = 0, l = owners.length; i < l; i++) {
@@ -5420,7 +5424,7 @@ Object.defineProperty(Vue, 'FunctionalRenderContext', {
   value: FunctionalRenderContext
 });
 
-Vue.version = '2.6.7';
+Vue.version = '2.6.8';
 
 /*  */
 
@@ -9230,7 +9234,7 @@ var isNonPhrasingTag = makeMap(
 // Regular Expressions for parsing tags and attributes
 var attribute = /^\s*([^\s"'<>\/=]+)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
 var dynamicArgAttribute = /^\s*((?:v-[\w-]+:|@|:|#)\[[^=]+\][^\s"'<>\/=]*)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
-var ncname = "[a-zA-Z_][\\-\\.0-9_a-zA-Z" + unicodeLetters + "]*";
+var ncname = "[a-zA-Z_][\\-\\.0-9_a-zA-Z" + (unicodeRegExp.source) + "]*";
 var qnameCapture = "((?:" + ncname + "\\:)?" + ncname + ")";
 var startTagOpen = new RegExp(("^<" + qnameCapture));
 var startTagClose = /^\s*(\/?)>/;
@@ -9493,7 +9497,7 @@ function parseHTML (html, options) {
         ) {
           options.warn(
             ("tag <" + (stack[i].tag) + "> has no matching end tag."),
-            { start: stack[i].start }
+            { start: stack[i].start, end: stack[i].end }
           );
         }
         if (options.end) {
@@ -9530,7 +9534,7 @@ var dynamicArgRE = /^\[.*\]$/;
 
 var argRE = /:(.*)$/;
 var bindRE = /^:|^\.|^v-bind:/;
-var modifierRE = /\.[^.]+/g;
+var modifierRE = /\.[^.\]]+(?=[^\]]*$)/g;
 
 var slotRE = /^v-slot(:|$)|^#/;
 
@@ -9707,7 +9711,7 @@ function parse (
     shouldDecodeNewlinesForHref: options.shouldDecodeNewlinesForHref,
     shouldKeepComment: options.comments,
     outputSourceRange: options.outputSourceRange,
-    start: function start (tag, attrs, unary, start$1) {
+    start: function start (tag, attrs, unary, start$1, end) {
       // check namespace.
       // inherit parent ns if there is one
       var ns = (currentParent && currentParent.ns) || platformGetTagNamespace(tag);
@@ -9726,6 +9730,7 @@ function parse (
       if (process.env.NODE_ENV !== 'production') {
         if (options.outputSourceRange) {
           element.start = start$1;
+          element.end = end;
           element.rawAttrsMap = element.attrsList.reduce(function (cumulated, attr) {
             cumulated[attr.name] = attr;
             return cumulated
@@ -11215,7 +11220,7 @@ function genScopedSlots (
   // components with only scoped slots to skip forced updates from parent.
   // but in some cases we have to bail-out of this optimization
   // for example if the slot contains dynamic names, has v-if or v-for on them...
-  var needsForceUpdate = Object.keys(slots).some(function (key) {
+  var needsForceUpdate = el.for || Object.keys(slots).some(function (key) {
     var slot = slots[key];
     return (
       slot.slotTargetDynamic ||

dist/vue.js

@@ -1,5 +1,5 @@
 /*!
- * Vue.js v2.6.7
+ * Vue.js v2.6.8
  * (c) 2014-2019 Evan You
  * Released under the MIT License.
  */
@@ -481,7 +481,7 @@
    * using https://www.w3.org/TR/html53/semantics-scripting.html#potentialcustomelementname
    * skipping \u10000-\uEFFFF due to it freezing up PhantomJS
    */
-  var unicodeLetters = 'a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD';
+  var unicodeRegExp = /a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD/;
 
   /**
    * Check if a string starts with $ or _
@@ -506,7 +506,7 @@
   /**
    * Parse simple path.
    */
-  var bailRE = new RegExp(("[^" + unicodeLetters + ".$_\\d]"));
+  var bailRE = new RegExp(("[^" + (unicodeRegExp.source) + ".$_\\d]"));
   function parsePath (path) {
     if (bailRE.test(path)) {
       return
@@ -1410,7 +1410,7 @@
   }
 
   function validateComponentName (name) {
-    if (!new RegExp(("^[a-zA-Z][\\-\\.0-9_" + unicodeLetters + "]*$")).test(name)) {
+    if (!new RegExp(("^[a-zA-Z][\\-\\.0-9_" + (unicodeRegExp.source) + "]*$")).test(name)) {
       warn(
         'Invalid component name: "' + name + '". Component names ' +
         'should conform to valid custom element name in html5 specification.'
@@ -3614,17 +3614,21 @@
       return factory.resolved
     }
 
+    var owner = currentRenderingInstance;
+    if (isDef(factory.owners) && factory.owners.indexOf(owner) === -1) {
+      // already pending
+      factory.owners.push(owner);
+    }
+
     if (isTrue(factory.loading) && isDef(factory.loadingComp)) {
       return factory.loadingComp
     }
 
-    var owner = currentRenderingInstance;
-    if (isDef(factory.owners)) {
-      // already pending
-      factory.owners.push(owner);
-    } else {
+    if (!isDef(factory.owners)) {
       var owners = factory.owners = [owner];
-      var sync = true;
+      var sync = true
+
+      ;(owner).$on('hook:destroyed', function () { return remove(owners, owner); });
 
       var forceRender = function (renderCompleted) {
         for (var i = 0, l = owners.length; i < l; i++) {
@@ -5404,7 +5408,7 @@
     value: FunctionalRenderContext
   });
 
-  Vue.version = '2.6.7';
+  Vue.version = '2.6.8';
 
   /*  */
 
@@ -9206,7 +9210,7 @@
   // Regular Expressions for parsing tags and attributes
   var attribute = /^\s*([^\s"'<>\/=]+)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
   var dynamicArgAttribute = /^\s*((?:v-[\w-]+:|@|:|#)\[[^=]+\][^\s"'<>\/=]*)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
-  var ncname = "[a-zA-Z_][\\-\\.0-9_a-zA-Z" + unicodeLetters + "]*";
+  var ncname = "[a-zA-Z_][\\-\\.0-9_a-zA-Z" + (unicodeRegExp.source) + "]*";
   var qnameCapture = "((?:" + ncname + "\\:)?" + ncname + ")";
   var startTagOpen = new RegExp(("^<" + qnameCapture));
   var startTagClose = /^\s*(\/?)>/;
@@ -9468,7 +9472,7 @@
           ) {
             options.warn(
               ("tag <" + (stack[i].tag) + "> has no matching end tag."),
-              { start: stack[i].start }
+              { start: stack[i].start, end: stack[i].end }
             );
           }
           if (options.end) {
@@ -9505,7 +9509,7 @@
 
   var argRE = /:(.*)$/;
   var bindRE = /^:|^\.|^v-bind:/;
-  var modifierRE = /\.[^.]+/g;
+  var modifierRE = /\.[^.\]]+(?=[^\]]*$)/g;
 
   var slotRE = /^v-slot(:|$)|^#/;
 
@@ -9682,7 +9686,7 @@
       shouldDecodeNewlinesForHref: options.shouldDecodeNewlinesForHref,
       shouldKeepComment: options.comments,
       outputSourceRange: options.outputSourceRange,
-      start: function start (tag, attrs, unary, start$1) {
+      start: function start (tag, attrs, unary, start$1, end) {
         // check namespace.
         // inherit parent ns if there is one
         var ns = (currentParent && currentParent.ns) || platformGetTagNamespace(tag);
@@ -9701,6 +9705,7 @@
         {
           if (options.outputSourceRange) {
             element.start = start$1;
+            element.end = end;
             element.rawAttrsMap = element.attrsList.reduce(function (cumulated, attr) {
               cumulated[attr.name] = attr;
               return cumulated
@@ -11185,7 +11190,7 @@
     // components with only scoped slots to skip forced updates from parent.
     // but in some cases we have to bail-out of this optimization
     // for example if the slot contains dynamic names, has v-if or v-for on them...
-    var needsForceUpdate = Object.keys(slots).some(function (key) {
+    var needsForceUpdate = el.for || Object.keys(slots).some(function (key) {
       var slot = slots[key];
       return (
         slot.slotTargetDynamic ||

dist/vue.runtime.common.dev.js

@@ -1,5 +1,5 @@
 /*!
- * Vue.js v2.6.7
+ * Vue.js v2.6.8
  * (c) 2014-2019 Evan You
  * Released under the MIT License.
  */
@@ -468,7 +468,7 @@ var config = ({
  * using https://www.w3.org/TR/html53/semantics-scripting.html#potentialcustomelementname
  * skipping \u10000-\uEFFFF due to it freezing up PhantomJS
  */
-var unicodeLetters = 'a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD';
+var unicodeRegExp = /a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD/;
 
 /**
  * Check if a string starts with $ or _
@@ -493,7 +493,7 @@ function def (obj, key, val, enumerable) {
 /**
  * Parse simple path.
  */
-var bailRE = new RegExp(("[^" + unicodeLetters + ".$_\\d]"));
+var bailRE = new RegExp(("[^" + (unicodeRegExp.source) + ".$_\\d]"));
 function parsePath (path) {
   if (bailRE.test(path)) {
     return
@@ -1397,7 +1397,7 @@ function checkComponents (options) {
 }
 
 function validateComponentName (name) {
-  if (!new RegExp(("^[a-zA-Z][\\-\\.0-9_" + unicodeLetters + "]*$")).test(name)) {
+  if (!new RegExp(("^[a-zA-Z][\\-\\.0-9_" + (unicodeRegExp.source) + "]*$")).test(name)) {
     warn(
       'Invalid component name: "' + name + '". Component names ' +
       'should conform to valid custom element name in html5 specification.'
@@ -3601,17 +3601,21 @@ function resolveAsyncComponent (
     return factory.resolved
   }
 
+  var owner = currentRenderingInstance;
+  if (isDef(factory.owners) && factory.owners.indexOf(owner) === -1) {
+    // already pending
+    factory.owners.push(owner);
+  }
+
   if (isTrue(factory.loading) && isDef(factory.loadingComp)) {
     return factory.loadingComp
   }
 
-  var owner = currentRenderingInstance;
-  if (isDef(factory.owners)) {
-    // already pending
-    factory.owners.push(owner);
-  } else {
+  if (!isDef(factory.owners)) {
     var owners = factory.owners = [owner];
-    var sync = true;
+    var sync = true
+
+    ;(owner).$on('hook:destroyed', function () { return remove(owners, owner); });
 
     var forceRender = function (renderCompleted) {
       for (var i = 0, l = owners.length; i < l; i++) {
@@ -5391,7 +5395,7 @@ Object.defineProperty(Vue, 'FunctionalRenderContext', {
   value: FunctionalRenderContext
 });
 
-Vue.version = '2.6.7';
+Vue.version = '2.6.8';
 
 /*  */
 

dist/vue.runtime.esm.js

@@ -1,5 +1,5 @@
 /*!
- * Vue.js v2.6.7
+ * Vue.js v2.6.8
  * (c) 2014-2019 Evan You
  * Released under the MIT License.
  */
@@ -466,7 +466,7 @@ var config = ({
  * using https://www.w3.org/TR/html53/semantics-scripting.html#potentialcustomelementname
  * skipping \u10000-\uEFFFF due to it freezing up PhantomJS
  */
-var unicodeLetters = 'a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD';
+var unicodeRegExp = /a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD/;
 
 /**
  * Check if a string starts with $ or _
@@ -491,7 +491,7 @@ function def (obj, key, val, enumerable) {
 /**
  * Parse simple path.
  */
-var bailRE = new RegExp(("[^" + unicodeLetters + ".$_\\d]"));
+var bailRE = new RegExp(("[^" + (unicodeRegExp.source) + ".$_\\d]"));
 function parsePath (path) {
   if (bailRE.test(path)) {
     return
@@ -1397,7 +1397,7 @@ function checkComponents (options) {
 }
 
 function validateComponentName (name) {
-  if (!new RegExp(("^[a-zA-Z][\\-\\.0-9_" + unicodeLetters + "]*$")).test(name)) {
+  if (!new RegExp(("^[a-zA-Z][\\-\\.0-9_" + (unicodeRegExp.source) + "]*$")).test(name)) {
     warn(
       'Invalid component name: "' + name + '". Component names ' +
       'should conform to valid custom element name in html5 specification.'
@@ -3611,17 +3611,21 @@ function resolveAsyncComponent (
     return factory.resolved
   }
 
+  var owner = currentRenderingInstance;
+  if (isDef(factory.owners) && factory.owners.indexOf(owner) === -1) {
+    // already pending
+    factory.owners.push(owner);
+  }
+
   if (isTrue(factory.loading) && isDef(factory.loadingComp)) {
     return factory.loadingComp
   }
 
-  var owner = currentRenderingInstance;
-  if (isDef(factory.owners)) {
-    // already pending
-    factory.owners.push(owner);
-  } else {
+  if (!isDef(factory.owners)) {
     var owners = factory.owners = [owner];
-    var sync = true;
+    var sync = true
+
+    ;(owner).$on('hook:destroyed', function () { return remove(owners, owner); });
 
     var forceRender = function (renderCompleted) {
       for (var i = 0, l = owners.length; i < l; i++) {
@@ -5411,7 +5415,7 @@ Object.defineProperty(Vue, 'FunctionalRenderContext', {
   value: FunctionalRenderContext
 });
 
-Vue.version = '2.6.7';
+Vue.version = '2.6.8';
 
 /*  */
 

dist/vue.runtime.js

@@ -1,5 +1,5 @@
 /*!
- * Vue.js v2.6.7
+ * Vue.js v2.6.8
  * (c) 2014-2019 Evan You
  * Released under the MIT License.
  */
@@ -472,7 +472,7 @@
    * using https://www.w3.org/TR/html53/semantics-scripting.html#potentialcustomelementname
    * skipping \u10000-\uEFFFF due to it freezing up PhantomJS
    */
-  var unicodeLetters = 'a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD';
+  var unicodeRegExp = /a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD/;
 
   /**
    * Check if a string starts with $ or _
@@ -497,7 +497,7 @@
   /**
    * Parse simple path.
    */
-  var bailRE = new RegExp(("[^" + unicodeLetters + ".$_\\d]"));
+  var bailRE = new RegExp(("[^" + (unicodeRegExp.source) + ".$_\\d]"));
   function parsePath (path) {
     if (bailRE.test(path)) {
       return
@@ -1401,7 +1401,7 @@
   }
 
   function validateComponentName (name) {
-    if (!new RegExp(("^[a-zA-Z][\\-\\.0-9_" + unicodeLetters + "]*$")).test(name)) {
+    if (!new RegExp(("^[a-zA-Z][\\-\\.0-9_" + (unicodeRegExp.source) + "]*$")).test(name)) {
       warn(
         'Invalid component name: "' + name + '". Component names ' +
         'should conform to valid custom element name in html5 specification.'
@@ -3605,17 +3605,21 @@
       return factory.resolved
     }
 
+    var owner = currentRenderingInstance;
+    if (isDef(factory.owners) && factory.owners.indexOf(owner) === -1) {
+      // already pending
+      factory.owners.push(owner);
+    }
+
     if (isTrue(factory.loading) && isDef(factory.loadingComp)) {
       return factory.loadingComp
     }
 
-    var owner = currentRenderingInstance;
-    if (isDef(factory.owners)) {
-      // already pending
-      factory.owners.push(owner);
-    } else {
+    if (!isDef(factory.owners)) {
       var owners = factory.owners = [owner];
-      var sync = true;
+      var sync = true
+
+      ;(owner).$on('hook:destroyed', function () { return remove(owners, owner); });
 
       var forceRender = function (renderCompleted) {
         for (var i = 0, l = owners.length; i < l; i++) {
@@ -5395,7 +5399,7 @@
     value: FunctionalRenderContext
   });
 
-  Vue.version = '2.6.7';
+  Vue.version = '2.6.8';
 
   /*  */
 

packages/vue-server-renderer/basic.js

@@ -663,7 +663,7 @@
    * using https://www.w3.org/TR/html53/semantics-scripting.html#potentialcustomelementname
    * skipping \u10000-\uEFFFF due to it freezing up PhantomJS
    */
-  var unicodeLetters = 'a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD';
+  var unicodeRegExp = /a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD/;
 
   /**
    * Define a property.
@@ -1555,7 +1555,7 @@
   }
 
   function validateComponentName (name) {
-    if (!new RegExp(("^[a-zA-Z][\\-\\.0-9_" + unicodeLetters + "]*$")).test(name)) {
+    if (!new RegExp(("^[a-zA-Z][\\-\\.0-9_" + (unicodeRegExp.source) + "]*$")).test(name)) {
       warn(
         'Invalid component name: "' + name + '". Component names ' +
         'should conform to valid custom element name in html5 specification.'
@@ -2407,7 +2407,7 @@
 
   /*  */
 
-  var MAX_STACK_DEPTH = 900;
+  var MAX_STACK_DEPTH = 800;
   var noop$1 = function (_) { return _; };
 
   var defer = typeof process !== 'undefined' && process.nextTick
@@ -3366,7 +3366,7 @@
   // Regular Expressions for parsing tags and attributes
   var attribute = /^\s*([^\s"'<>\/=]+)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
   var dynamicArgAttribute = /^\s*((?:v-[\w-]+:|@|:|#)\[[^=]+\][^\s"'<>\/=]*)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
-  var ncname = "[a-zA-Z_][\\-\\.0-9_a-zA-Z" + unicodeLetters + "]*";
+  var ncname = "[a-zA-Z_][\\-\\.0-9_a-zA-Z" + (unicodeRegExp.source) + "]*";
   var qnameCapture = "((?:" + ncname + "\\:)?" + ncname + ")";
   var startTagOpen = new RegExp(("^<" + qnameCapture));
   var startTagClose = /^\s*(\/?)>/;
@@ -3628,7 +3628,7 @@
           ) {
             options.warn(
               ("tag <" + (stack[i].tag) + "> has no matching end tag."),
-              { start: stack[i].start }
+              { start: stack[i].start, end: stack[i].end }
             );
           }
           if (options.end) {
@@ -3813,7 +3813,7 @@
 
   var argRE = /:(.*)$/;
   var bindRE = /^:|^\.|^v-bind:/;
-  var modifierRE = /\.[^.]+/g;
+  var modifierRE = /\.[^.\]]+(?=[^\]]*$)/g;
 
   var slotRE = /^v-slot(:|$)|^#/;
 
@@ -3990,7 +3990,7 @@
       shouldDecodeNewlinesForHref: options.shouldDecodeNewlinesForHref,
       shouldKeepComment: options.comments,
       outputSourceRange: options.outputSourceRange,
-      start: function start (tag, attrs, unary, start$1) {
+      start: function start (tag, attrs, unary, start$1, end) {
         // check namespace.
         // inherit parent ns if there is one
         var ns = (currentParent && currentParent.ns) || platformGetTagNamespace(tag);
@@ -4009,6 +4009,7 @@
         {
           if (options.outputSourceRange) {
             element.start = start$1;
+            element.end = end;
             element.rawAttrsMap = element.attrsList.reduce(function (cumulated, attr) {
               cumulated[attr.name] = attr;
               return cumulated
@@ -5532,7 +5533,7 @@
     // components with only scoped slots to skip forced updates from parent.
     // but in some cases we have to bail-out of this optimization
     // for example if the slot contains dynamic names, has v-if or v-for on them...
-    var needsForceUpdate = Object.keys(slots).some(function (key) {
+    var needsForceUpdate = el.for || Object.keys(slots).some(function (key) {
       var slot = slots[key];
       return (
         slot.slotTargetDynamic ||
@@ -7679,17 +7680,21 @@
       return factory.resolved
     }
 
+    var owner = currentRenderingInstance;
+    if (isDef(factory.owners) && factory.owners.indexOf(owner) === -1) {
+      // already pending
+      factory.owners.push(owner);
+    }
+
     if (isTrue(factory.loading) && isDef(factory.loadingComp)) {
       return factory.loadingComp
     }
 
-    var owner = currentRenderingInstance;
-    if (isDef(factory.owners)) {
-      // already pending
-      factory.owners.push(owner);
-    } else {
+    if (!isDef(factory.owners)) {
       var owners = factory.owners = [owner];
-      var sync = true;
+      var sync = true
+
+      ;(owner).$on('hook:destroyed', function () { return remove(owners, owner); });
 
       var forceRender = function (renderCompleted) {
         for (var i = 0, l = owners.length; i < l; i++) {

packages/vue-server-renderer/build.dev.js

@@ -665,7 +665,7 @@ function setText (node, text, raw) {
  * using https://www.w3.org/TR/html53/semantics-scripting.html#potentialcustomelementname
  * skipping \u10000-\uEFFFF due to it freezing up PhantomJS
  */
-var unicodeLetters = 'a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD';
+var unicodeRegExp = /a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD/;
 
 /**
  * Define a property.
@@ -1557,7 +1557,7 @@ function checkComponents (options) {
 }
 
 function validateComponentName (name) {
-  if (!new RegExp(("^[a-zA-Z][\\-\\.0-9_" + unicodeLetters + "]*$")).test(name)) {
+  if (!new RegExp(("^[a-zA-Z][\\-\\.0-9_" + (unicodeRegExp.source) + "]*$")).test(name)) {
     warn(
       'Invalid component name: "' + name + '". Component names ' +
       'should conform to valid custom element name in html5 specification.'
@@ -2409,7 +2409,7 @@ var isNonPhrasingTag = makeMap(
 
 /*  */
 
-var MAX_STACK_DEPTH = 900;
+var MAX_STACK_DEPTH = 800;
 var noop$1 = function (_) { return _; };
 
 var defer = typeof process !== 'undefined' && process.nextTick
@@ -3116,7 +3116,7 @@ var style = {
 // Regular Expressions for parsing tags and attributes
 var attribute = /^\s*([^\s"'<>\/=]+)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
 var dynamicArgAttribute = /^\s*((?:v-[\w-]+:|@|:|#)\[[^=]+\][^\s"'<>\/=]*)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
-var ncname = "[a-zA-Z_][\\-\\.0-9_a-zA-Z" + unicodeLetters + "]*";
+var ncname = "[a-zA-Z_][\\-\\.0-9_a-zA-Z" + (unicodeRegExp.source) + "]*";
 var qnameCapture = "((?:" + ncname + "\\:)?" + ncname + ")";
 var startTagOpen = new RegExp(("^<" + qnameCapture));
 var startTagClose = /^\s*(\/?)>/;
@@ -3378,7 +3378,7 @@ function parseHTML (html, options) {
         ) {
           options.warn(
             ("tag <" + (stack[i].tag) + "> has no matching end tag."),
-            { start: stack[i].start }
+            { start: stack[i].start, end: stack[i].end }
           );
         }
         if (options.end) {
@@ -3563,7 +3563,7 @@ var dynamicArgRE = /^\[.*\]$/;
 
 var argRE = /:(.*)$/;
 var bindRE = /^:|^\.|^v-bind:/;
-var modifierRE = /\.[^.]+/g;
+var modifierRE = /\.[^.\]]+(?=[^\]]*$)/g;
 
 var slotRE = /^v-slot(:|$)|^#/;
 
@@ -3740,7 +3740,7 @@ function parse (
     shouldDecodeNewlinesForHref: options.shouldDecodeNewlinesForHref,
     shouldKeepComment: options.comments,
     outputSourceRange: options.outputSourceRange,
-    start: function start (tag, attrs, unary, start$1) {
+    start: function start (tag, attrs, unary, start$1, end) {
       // check namespace.
       // inherit parent ns if there is one
       var ns = (currentParent && currentParent.ns) || platformGetTagNamespace(tag);
@@ -3759,6 +3759,7 @@ function parse (
       {
         if (options.outputSourceRange) {
           element.start = start$1;
+          element.end = end;
           element.rawAttrsMap = element.attrsList.reduce(function (cumulated, attr) {
             cumulated[attr.name] = attr;
             return cumulated
@@ -5282,7 +5283,7 @@ function genScopedSlots (
   // components with only scoped slots to skip forced updates from parent.
   // but in some cases we have to bail-out of this optimization
   // for example if the slot contains dynamic names, has v-if or v-for on them...
-  var needsForceUpdate = Object.keys(slots).some(function (key) {
+  var needsForceUpdate = el.for || Object.keys(slots).some(function (key) {
     var slot = slots[key];
     return (
       slot.slotTargetDynamic ||
@@ -7429,17 +7430,21 @@ function resolveAsyncComponent (
     return factory.resolved
   }
 
+  var owner = currentRenderingInstance;
+  if (isDef(factory.owners) && factory.owners.indexOf(owner) === -1) {
+    // already pending
+    factory.owners.push(owner);
+  }
+
   if (isTrue(factory.loading) && isDef(factory.loadingComp)) {
     return factory.loadingComp
   }
 
-  var owner = currentRenderingInstance;
-  if (isDef(factory.owners)) {
-    // already pending
-    factory.owners.push(owner);
-  } else {
+  if (!isDef(factory.owners)) {
     var owners = factory.owners = [owner];
-    var sync = true;
+    var sync = true
+
+    ;(owner).$on('hook:destroyed', function () { return remove(owners, owner); });
 
     var forceRender = function (renderCompleted) {
       for (var i = 0, l = owners.length; i < l; i++) {

packages/vue-server-renderer/package.json

@@ -1,6 +1,6 @@
 {
   "name": "vue-server-renderer",
-  "version": "2.6.7",
+  "version": "2.6.8",
   "description": "server renderer for Vue 2.0",
   "main": "index.js",
   "types": "types/index.d.ts",

packages/vue-template-compiler/browser.js

@@ -283,7 +283,7 @@
    * using https://www.w3.org/TR/html53/semantics-scripting.html#potentialcustomelementname
    * skipping \u10000-\uEFFFF due to it freezing up PhantomJS
    */
-  var unicodeLetters = 'a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD';
+  var unicodeRegExp = /a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD/;
 
   /**
    * Define a property.
@@ -304,7 +304,7 @@
   // Regular Expressions for parsing tags and attributes
   var attribute = /^\s*([^\s"'<>\/=]+)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
   var dynamicArgAttribute = /^\s*((?:v-[\w-]+:|@|:|#)\[[^=]+\][^\s"'<>\/=]*)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
-  var ncname = "[a-zA-Z_][\\-\\.0-9_a-zA-Z" + unicodeLetters + "]*";
+  var ncname = "[a-zA-Z_][\\-\\.0-9_a-zA-Z" + (unicodeRegExp.source) + "]*";
   var qnameCapture = "((?:" + ncname + "\\:)?" + ncname + ")";
   var startTagOpen = new RegExp(("^<" + qnameCapture));
   var startTagClose = /^\s*(\/?)>/;
@@ -566,7 +566,7 @@
           ) {
             options.warn(
               ("tag <" + (stack[i].tag) + "> has no matching end tag."),
-              { start: stack[i].start }
+              { start: stack[i].start, end: stack[i].end }
             );
           }
           if (options.end) {
@@ -2737,7 +2737,7 @@
 
   var argRE = /:(.*)$/;
   var bindRE = /^:|^\.|^v-bind:/;
-  var modifierRE = /\.[^.]+/g;
+  var modifierRE = /\.[^.\]]+(?=[^\]]*$)/g;
 
   var slotRE = /^v-slot(:|$)|^#/;
 
@@ -2914,7 +2914,7 @@
       shouldDecodeNewlinesForHref: options.shouldDecodeNewlinesForHref,
       shouldKeepComment: options.comments,
       outputSourceRange: options.outputSourceRange,
-      start: function start (tag, attrs, unary, start$1) {
+      start: function start (tag, attrs, unary, start$1, end) {
         // check namespace.
         // inherit parent ns if there is one
         var ns = (currentParent && currentParent.ns) || platformGetTagNamespace(tag);
@@ -2933,6 +2933,7 @@
         {
           if (options.outputSourceRange) {
             element.start = start$1;
+            element.end = end;
             element.rawAttrsMap = element.attrsList.reduce(function (cumulated, attr) {
               cumulated[attr.name] = attr;
               return cumulated
@@ -4583,7 +4584,7 @@
     // components with only scoped slots to skip forced updates from parent.
     // but in some cases we have to bail-out of this optimization
     // for example if the slot contains dynamic names, has v-if or v-for on them...
-    var needsForceUpdate = Object.keys(slots).some(function (key) {
+    var needsForceUpdate = el.for || Object.keys(slots).some(function (key) {
       var slot = slots[key];
       return (
         slot.slotTargetDynamic ||

packages/vue-template-compiler/build.js

@@ -240,7 +240,7 @@ var isNonPhrasingTag = makeMap(
  * using https://www.w3.org/TR/html53/semantics-scripting.html#potentialcustomelementname
  * skipping \u10000-\uEFFFF due to it freezing up PhantomJS
  */
-var unicodeLetters = 'a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD';
+var unicodeRegExp = /a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD/;
 
 /**
  * Define a property.
@@ -261,7 +261,7 @@ function def (obj, key, val, enumerable) {
 // Regular Expressions for parsing tags and attributes
 var attribute = /^\s*([^\s"'<>\/=]+)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
 var dynamicArgAttribute = /^\s*((?:v-[\w-]+:|@|:|#)\[[^=]+\][^\s"'<>\/=]*)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
-var ncname = "[a-zA-Z_][\\-\\.0-9_a-zA-Z" + unicodeLetters + "]*";
+var ncname = "[a-zA-Z_][\\-\\.0-9_a-zA-Z" + (unicodeRegExp.source) + "]*";
 var qnameCapture = "((?:" + ncname + "\\:)?" + ncname + ")";
 var startTagOpen = new RegExp(("^<" + qnameCapture));
 var startTagClose = /^\s*(\/?)>/;
@@ -524,7 +524,7 @@ function parseHTML (html, options) {
         ) {
           options.warn(
             ("tag <" + (stack[i].tag) + "> has no matching end tag."),
-            { start: stack[i].start }
+            { start: stack[i].start, end: stack[i].end }
           );
         }
         if (options.end) {
@@ -2357,7 +2357,7 @@ var dynamicArgRE = /^\[.*\]$/;
 
 var argRE = /:(.*)$/;
 var bindRE = /^:|^\.|^v-bind:/;
-var modifierRE = /\.[^.]+/g;
+var modifierRE = /\.[^.\]]+(?=[^\]]*$)/g;
 
 var slotRE = /^v-slot(:|$)|^#/;
 
@@ -2534,7 +2534,7 @@ function parse (
     shouldDecodeNewlinesForHref: options.shouldDecodeNewlinesForHref,
     shouldKeepComment: options.comments,
     outputSourceRange: options.outputSourceRange,
-    start: function start (tag, attrs, unary, start$1) {
+    start: function start (tag, attrs, unary, start$1, end) {
       // check namespace.
       // inherit parent ns if there is one
       var ns = (currentParent && currentParent.ns) || platformGetTagNamespace(tag);
@@ -2553,6 +2553,7 @@ function parse (
       if (process.env.NODE_ENV !== 'production') {
         if (options.outputSourceRange) {
           element.start = start$1;
+          element.end = end;
           element.rawAttrsMap = element.attrsList.reduce(function (cumulated, attr) {
             cumulated[attr.name] = attr;
             return cumulated
@@ -4216,7 +4217,7 @@ function genScopedSlots (
   // components with only scoped slots to skip forced updates from parent.
   // but in some cases we have to bail-out of this optimization
   // for example if the slot contains dynamic names, has v-if or v-for on them...
-  var needsForceUpdate = Object.keys(slots).some(function (key) {
+  var needsForceUpdate = el.for || Object.keys(slots).some(function (key) {
     var slot = slots[key];
     return (
       slot.slotTargetDynamic ||

packages/vue-template-compiler/package.json

@@ -1,6 +1,6 @@
 {
   "name": "vue-template-compiler",
-  "version": "2.6.7",
+  "version": "2.6.8",
   "description": "template compiler for Vue 2.0",
   "main": "index.js",
   "unpkg": "browser.js",