added manual rendering

src/core/instance/lifecycle.js

@@ -39,6 +39,18 @@ export function lifecycleMixin (Vue) {
         }
       }
     }
+    this.renderStaticTrees()
+    this._watcher = new Watcher(this, this._render, this._update)
+    this._update(this._watcher.value)
+    this._mounted = true
+    // root instance, call ready on self
+    if (this.$root === this) {
+      callHook(this, 'ready')
+    }
+    return this
+  }
+
+  Vue.prototype._renderStaticTrees = function () {
     // render static sub-trees for once on mount
     const staticRenderFns = this.$options.staticRenderFns
     if (staticRenderFns) {
@@ -47,13 +59,6 @@ export function lifecycleMixin (Vue) {
         this._staticTrees[i] = staticRenderFns[i].call(this._renderProxy)
       }
     }
-    this._watcher = new Watcher(this, this._render, this._update)
-    this._update(this._watcher.value)
-    this._mounted = true
-    // root instance, call ready on self
-    if (this.$root === this) {
-      callHook(this, 'ready')
-    }
     return this
   }
 

src/server/render.js

@@ -1,15 +1,28 @@
 import { renderStartingTag } from './render-starting-tag'
 
 export function render (modules, directives, isUnaryTag) {
-  function renderComponent (component, write, next, isRoot) {
-    component.$mount()
-    renderNode(component._vnode, write, next, isRoot)
-  }
-
   function renderNode (node, write, next, isRoot) {
     if (node.componentOptions) {
-      node.data.hook.init(node)
-      renderComponent(node.child, write, next, isRoot)
+      const { Ctor, propsData, listeners, parent, children } = node.componentOptions
+      const options = {
+        parent,
+        propsData,
+        _parentVnode: node,
+        _parentListeners: listeners,
+        _renderChildren: children
+      }
+      // check inline-template render functions
+      const inlineTemplate = node.data.inlineTemplate
+      if (inlineTemplate) {
+        options.render = inlineTemplate.render
+        options.staticRenderFns = inlineTemplate.staticRenderFns
+      }
+      const child = new Ctor(options)
+      child._mount = () => {
+        child._renderStaticTrees()
+        renderNode(child._render(), write, next)
+      }
+      child.$mount(node.elm)
     } else {
       if (node.tag) {
         renderElement(node, write, next, isRoot)
@@ -53,6 +66,7 @@ export function render (modules, directives, isUnaryTag) {
   }
 
   return function render (component, write, done) {
-    renderComponent(component, write, done, true)
+    component._renderStaticTrees()
+    renderNode(component._render(), write, done, true)
   }
 }