Revert "also bind static special attrs as props (fix #4530)"

This reverts commit b3ebfef.

src/compiler/parser/index.js

@@ -477,15 +477,6 @@ function processAttrs (el) {
         }
       }
       addAttr(el, name, JSON.stringify(value))
-      // #4530 also bind special attributes as props even if they are static
-      // so that patches between dynamic/static are consistent
-      if (platformMustUseProp(el.tag, name)) {
-        if (name === 'value') {
-          addProp(el, name, JSON.stringify(value))
-        } else {
-          addProp(el, name, 'true')
-        }
-      }
     }
   }
 }

test/unit/modules/compiler/parser.spec.js

@@ -413,7 +413,7 @@ describe('parser', () => {
 
   it('literal attribute', () => {
     // basic
-    const ast1 = parse('<input type="text" name="field1" value="hello world" checked>', baseOptions)
+    const ast1 = parse('<input type="text" name="field1" value="hello world">', baseOptions)
     expect(ast1.attrsList[0].name).toBe('type')
     expect(ast1.attrsList[0].value).toBe('text')
     expect(ast1.attrsList[1].name).toBe('name')
@@ -429,13 +429,6 @@ describe('parser', () => {
     expect(ast1.attrs[1].value).toBe('"field1"')
     expect(ast1.attrs[2].name).toBe('value')
     expect(ast1.attrs[2].value).toBe('"hello world"')
-    expect(ast1.attrs[3].name).toBe('checked')
-    expect(ast1.attrs[3].value).toBe('""')
-    // also bind speicals as props
-    expect(ast1.props[0].name).toBe('value')
-    expect(ast1.props[0].value).toBe('"hello world"')
-    expect(ast1.props[1].name).toBe('checked')
-    expect(ast1.props[1].value).toBe('true')
     // interpolation warning
     parse('<input type="text" name="field1" value="{{msg}}">', baseOptions)
     expect('Interpolation inside attributes has been removed').toHaveBeenWarned()

test/unit/modules/vdom/patch/edge-cases.spec.js

@@ -114,30 +114,4 @@ describe('vdom patch: edge cases', () => {
     })
     .then(done)
   })
-
-  // #4530
-  it('should not reset value when patching bewteen dyanmic/static bindings', done => {
-    const vm = new Vue({
-      data: { ok: true },
-      template: `
-        <div>
-          <input v-if="ok" value="a">
-          <input v-else :value="'b'">
-          <input v-if="ok" type="checkbox" checked>
-          <input v-else type="checkbox" :checked="false">
-        </div>
-      `
-    }).$mount()
-    expect(vm.$el.children[0].value).toBe('a')
-    expect(vm.$el.children[1].checked).toBe(true)
-    vm.ok = false
-    waitForUpdate(() => {
-      expect(vm.$el.children[0].value).toBe('b')
-      expect(vm.$el.children[1].checked).toBe(false)
-      vm.ok = true
-    }).then(() => {
-      expect(vm.$el.children[0].value).toBe('a')
-      expect(vm.$el.children[1].checked).toBe(true)
-    }).then(done)
-  })
 })