dryBuild is no longer necessary in v-repeat

src/compiler.js

@@ -836,7 +836,7 @@ CompilerProto.getOption = function (type, id, silent) {
  ? parent.getOption(type, id, silent)
  : globalAssets[type] && globalAssets[type][id]
  )
- if (!res && !silent) {
+ if (!res && !silent && typeof id === 'string') {
  utils.warn('Unknown ' + type.slice(0, -1) + ': ' + id)
  }
  return res

src/directives/repeat.js

@@ -25,7 +25,6 @@ module.exports = {
  ctn.insertBefore(this.ref, el)
  ctn.removeChild(el)
 
- this.initiated = false
  this.collection = null
  this.vms = null
 
@@ -41,13 +40,6 @@ module.exports = {
  }
  }
 
- // if initiating with an empty collection, we need to
- // force a compile so that we get all the bindings for
- // dependency extraction.
- if (!this.initiated && (!collection || !collection.length)) {
- this.dryBuild()
- }
-
  // keep reference of old data and VMs
  // so we can reuse them if possible
  this.oldVMs = this.vms
@@ -65,24 +57,6 @@ module.exports = {
 
  },
 
- /**
- * Run a dry build just to collect bindings
- */
- dryBuild: function () {
- var el = this.el.cloneNode(true),
- Ctor = this.compiler.resolveComponent(el)
- new Ctor({
- el : el,
- parent : this.vm,
- data : { $index: 0 },
- compilerOptions: {
- repeat: true,
- expCache: this.expCache
- }
- }).$destroy()
- this.initiated = true
- },
-
  init: function (collection, isObject) {
  var vm, vms = []
  for (var i = 0, l = collection.length; i < l; i++) {