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fix(compiler-core): avoid generating useless createVNode helper (#2938)

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close #2739
This commit is contained in:
HcySunYang
2021-03-26 05:01:50 +08:00
committed by GitHub
parent 2451dd8ae6
commit 7715c49af9
17 changed files with 117 additions and 77 deletions
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26
packages/compiler-dom/__tests__/transforms/__snapshots__/vModel.spec.ts.snap
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@@ -5,7 +5,7 @@ exports[`compiler: transform v-model errors should allow usage on custom element
return function render(_ctx, _cache) {
with (_ctx) {
const { vModelText: _vModelText, createVNode: _createVNode, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
const { vModelText: _vModelText, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
return _withDirectives((_openBlock(), _createBlock(\\"my-input\\", {
\\"onUpdate:modelValue\\": $event => (model = $event)
@@ -21,7 +21,7 @@ exports[`compiler: transform v-model input w/ dynamic v-bind 1`] = `
return function render(_ctx, _cache) {
with (_ctx) {
const { vModelDynamic: _vModelDynamic, mergeProps: _mergeProps, createVNode: _createVNode, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
const { vModelDynamic: _vModelDynamic, mergeProps: _mergeProps, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
return _withDirectives((_openBlock(), _createBlock(\\"input\\", _mergeProps(obj, {
\\"onUpdate:modelValue\\": $event => (model = $event)
@@ -37,7 +37,7 @@ exports[`compiler: transform v-model input w/ dynamic v-bind 2`] = `
return function render(_ctx, _cache) {
with (_ctx) {
const { vModelDynamic: _vModelDynamic, resolveDirective: _resolveDirective, createVNode: _createVNode, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
const { vModelDynamic: _vModelDynamic, resolveDirective: _resolveDirective, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
const _directive_bind = _resolveDirective(\\"bind\\")
@@ -56,7 +56,7 @@ exports[`compiler: transform v-model modifiers .lazy 1`] = `
return function render(_ctx, _cache) {
with (_ctx) {
const { vModelText: _vModelText, createVNode: _createVNode, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
const { vModelText: _vModelText, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
return _withDirectives((_openBlock(), _createBlock(\\"input\\", {
\\"onUpdate:modelValue\\": $event => (model = $event)
@@ -77,7 +77,7 @@ exports[`compiler: transform v-model modifiers .number 1`] = `
return function render(_ctx, _cache) {
with (_ctx) {
const { vModelText: _vModelText, createVNode: _createVNode, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
const { vModelText: _vModelText, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
return _withDirectives((_openBlock(), _createBlock(\\"input\\", {
\\"onUpdate:modelValue\\": $event => (model = $event)
@@ -98,7 +98,7 @@ exports[`compiler: transform v-model modifiers .trim 1`] = `
return function render(_ctx, _cache) {
with (_ctx) {
const { vModelText: _vModelText, createVNode: _createVNode, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
const { vModelText: _vModelText, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
return _withDirectives((_openBlock(), _createBlock(\\"input\\", {
\\"onUpdate:modelValue\\": $event => (model = $event)
@@ -119,7 +119,7 @@ exports[`compiler: transform v-model simple expression 1`] = `
return function render(_ctx, _cache) {
with (_ctx) {
const { vModelText: _vModelText, createVNode: _createVNode, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
const { vModelText: _vModelText, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
return _withDirectives((_openBlock(), _createBlock(\\"input\\", {
\\"onUpdate:modelValue\\": $event => (model = $event)
@@ -135,7 +135,7 @@ exports[`compiler: transform v-model simple expression for input (checkbox) 1`]
return function render(_ctx, _cache) {
with (_ctx) {
const { vModelCheckbox: _vModelCheckbox, createVNode: _createVNode, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
const { vModelCheckbox: _vModelCheckbox, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
return _withDirectives((_openBlock(), _createBlock(\\"input\\", {
type: \\"checkbox\\",
@@ -152,7 +152,7 @@ exports[`compiler: transform v-model simple expression for input (dynamic type)
return function render(_ctx, _cache) {
with (_ctx) {
const { vModelDynamic: _vModelDynamic, resolveDirective: _resolveDirective, createVNode: _createVNode, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
const { vModelDynamic: _vModelDynamic, resolveDirective: _resolveDirective, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
const _directive_bind = _resolveDirective(\\"bind\\")
@@ -171,7 +171,7 @@ exports[`compiler: transform v-model simple expression for input (radio) 1`] = `
return function render(_ctx, _cache) {
with (_ctx) {
const { vModelRadio: _vModelRadio, createVNode: _createVNode, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
const { vModelRadio: _vModelRadio, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
return _withDirectives((_openBlock(), _createBlock(\\"input\\", {
type: \\"radio\\",
@@ -188,7 +188,7 @@ exports[`compiler: transform v-model simple expression for input (text) 1`] = `
return function render(_ctx, _cache) {
with (_ctx) {
const { vModelText: _vModelText, createVNode: _createVNode, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
const { vModelText: _vModelText, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
return _withDirectives((_openBlock(), _createBlock(\\"input\\", {
type: \\"text\\",
@@ -205,7 +205,7 @@ exports[`compiler: transform v-model simple expression for select 1`] = `
return function render(_ctx, _cache) {
with (_ctx) {
const { vModelSelect: _vModelSelect, createVNode: _createVNode, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
const { vModelSelect: _vModelSelect, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
return _withDirectives((_openBlock(), _createBlock(\\"select\\", {
\\"onUpdate:modelValue\\": $event => (model = $event)
@@ -221,7 +221,7 @@ exports[`compiler: transform v-model simple expression for textarea 1`] = `
return function render(_ctx, _cache) {
with (_ctx) {
const { vModelText: _vModelText, createVNode: _createVNode, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
const { vModelText: _vModelText, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
return _withDirectives((_openBlock(), _createBlock(\\"textarea\\", {
\\"onUpdate:modelValue\\": $event => (model = $event)

2
packages/compiler-dom/__tests__/transforms/__snapshots__/vShow.spec.ts.snap
View File

@@ -5,7 +5,7 @@ exports[`compiler: v-show transform simple expression 1`] = `
return function render(_ctx, _cache) {
with (_ctx) {
const { vShow: _vShow, createVNode: _createVNode, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
const { vShow: _vShow, withDirectives: _withDirectives, openBlock: _openBlock, createBlock: _createBlock } = _Vue
return _withDirectives((_openBlock(), _createBlock(\\"div\\", null, null, 512 /* NEED_PATCH */)), [
[_vShow, a]