types: remove tuple check and add type check for tuple

Apply suggestions from code review

Co-Authored-By: Evan You <yyx990803@gmail.com>

Merge remote-tracking branch 'github/master' into changing_unwrap_ref

chore: run prettier

fix(runtime-dom/v-on): support event.stopImmediatePropagation on multiple listeners

close #916

refactor(reactivity): make readonly non-tracking

refactor(reactivity): move array ref handling into getter

feat(reactivity): add support for `toRef` API

feat(reactivity): add support for `customRef` API

chore: revert debugging dev flag

types: fix public instance $root and $parent type

feat(runtime-core): detect and warn against components made reactive

close #962

feat(runtime-core): warn async data()

fix(scheduler): sort jobs before flushing

This fixes the case where a child component is added to the queue before
its parent, but should be invalidated by its parent's update. Same logic
was present in Vue 2.

Properly fixes #910
ref: https://github.com/vuejs/vue-next/issues/910#issuecomment-613097539

fix(runtime-core): should resolve value instead of delete for dynamic props with options

chore: import toRaw from @vue/reactivity

refactor(reactivity): remove stale API `markReadonly`

BREAKING CHANGE: `markReadonly` has been removed.

Revert "feat(reactivity): add effect to public api (#909)" (#961)

This reverts commit 6fba2418507d9c65891e8d14bd63736adb377556.

chore: fix typo in Chagelog.md (#960) [ci skip]

Merge remote-tracking branch 'github/master' into changing_unwrap_ref

fix(runtime-core): fix kebab-case props update

fix #955

fix(runtime-dom): should patch svg innerHtml (#956)

fix(types): UnwrapRef should bail on DOM element types (#952)

fix #951

refactor: make sure setupContext.emit always reference current emit on instance

This is dev only and for internal use by vue-test-utils.

chore: fix changelog typo (#953) [ci skip]

build(deps-dev): bump @rollup/plugin-node-resolve from 7.1.1 to 7.1.3

Bumps [@rollup/plugin-node-resolve](https://github.com/rollup/plugins) from 7.1.1 to 7.1.3.
- [Release notes](https://github.com/rollup/plugins/releases)
- [Commits](https://github.com/rollup/plugins/compare/node-resolve-v7.1.1...node-resolve-v7.1.3)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

build(deps-dev): bump rollup from 2.4.0 to 2.6.1

Bumps [rollup](https://github.com/rollup/rollup) from 2.4.0 to 2.6.1.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rollup/rollup/compare/v2.4.0...v2.6.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

build(deps-dev): bump @rollup/plugin-commonjs from 11.0.2 to 11.1.0

Bumps [@rollup/plugin-commonjs](https://github.com/rollup/plugins) from 11.0.2 to 11.1.0.
- [Release notes](https://github.com/rollup/plugins/releases)
- [Commits](https://github.com/rollup/plugins/compare/commonjs-v11.0.2...commonjs-v11.1.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

types: add symbolExtract to extract all known symbols
#951

refactor: adjust runtime-dom test structure + tests for dom props

refactor: simplify runtime-dom class tests

fix(runtime-dom): fix patching for attributes starting with `on`

fix #949

BREAKING CHANGE: Only props starting with `on` followed by an uppercase
letter or a non-letter character are considered event listeners.

refactor(runtime-core): remove emit return value

BREAKING CHANGE: this.$emit() and setupContext.emit() no longer
return values. For logic that relies on return value of listeners,
the listener should be declared as an `onXXX` prop and be called
directly. This still allows the parent component to pass in
a handler using `v-on`, since `v-on:foo` internally compiles
to `onFoo`.

    ref: https://github.com/vuejs/rfcs/pull/16

fix(compiler-core): should not generate CLASS/STYLE patch flags on components

ref #677

refactor(runtime-core): move updateCompnent into separate function

build(deps-dev): bump rollup from 2.3.4 to 2.4.0

Bumps [rollup](https://github.com/rollup/rollup) from 2.3.4 to 2.4.0.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rollup/rollup/compare/v2.3.4...v2.4.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

chore: show non-breaking space in changelog [ci skip] (#947)

build(deps-dev): bump jest from 25.2.7 to 25.3.0

Bumps [jest](https://github.com/facebook/jest) from 25.2.7 to 25.3.0.
- [Release notes](https://github.com/facebook/jest/releases)
- [Changelog](https://github.com/facebook/jest/blob/master/CHANGELOG.md)
- [Commits](https://github.com/facebook/jest/compare/v25.2.7...v25.3.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

release: v3.0.0-alpha.12

fix(compiler): support full range of entity decoding in browser builds

BREAKING CHANGE: compiler options have been adjusted.
    - new option `decodeEntities` is added.
    - `namedCharacterReferences` option has been removed.
    - `maxCRNameLength` option has been rmeoved.

fix(compiler): should not condense &nbsp;

fix #945

fix(compiler): should only strip leading newline directly in pre tag

types: bring back my changes

Merge remote-tracking branch 'github/master' into changing_unwrap_ref

# Conflicts:
# packages/reactivity/src/ref.ts
# packages/runtime-core/__tests__/apiTemplateRef.spec.ts
# packages/runtime-core/src/apiWatch.ts

fix(slots): should update compiled dynamic slots

build(deps): bump @babel/types from 7.9.0 to 7.9.5 (#940)

Bumps [@babel/types](https://github.com/babel/babel) from 7.9.0 to 7.9.5.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/compare/v7.9.0...v7.9.5)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

fix(runtime-core): set fragment root children should also update dynamicChildren (#944)

fix #943

build(deps-dev): bump @microsoft/api-extractor from 7.7.12 to 7.7.13

Bumps [@microsoft/api-extractor](https://github.com/microsoft/rushstack) from 7.7.12 to 7.7.13.
- [Release notes](https://github.com/microsoft/rushstack/releases)
- [Commits](https://github.com/microsoft/rushstack/compare/@microsoft/api-extractor_v7.7.12...@microsoft/api-extractor_v7.7.13)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

build(deps-dev): bump rollup from 2.3.3 to 2.3.4

Bumps [rollup](https://github.com/rollup/rollup) from 2.3.3 to 2.3.4.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rollup/rollup/compare/v2.3.3...v2.3.4)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

build(deps-dev): bump enquirer from 2.3.4 to 2.3.5

Bumps [enquirer](https://github.com/enquirer/enquirer) from 2.3.4 to 2.3.5.
- [Release notes](https://github.com/enquirer/enquirer/releases)
- [Changelog](https://github.com/enquirer/enquirer/blob/master/CHANGELOG.md)
- [Commits](https://github.com/enquirer/enquirer/compare/2.3.4...2.3.5)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

fix(compiler-core): elements with dynamic keys should be forced into blocks

fix #916

build: remove size check for runtime.global files

fix(transition): should ship props declarations in production

fix(transition): fix dynamic transition update on nested HOCs

feat(asyncComponent): add `onError` option for defineAsyncComponent

BREAKING CHANGE: `retryWhen` and `maxRetries` options for
`defineAsyncComponent` has been replaced by the more flexible `onError`
option, per https://github.com/vuejs/rfcs/pull/148

test: fix runtime-dom v-on test

fix(runtime-dom): support native onxxx handlers

close #927

refactor(runtime-core): refactor slots resolution

Get rid of need for setup proxy in production mode and improve console
inspection in dev mode

refactor(runtime-core): make setup attrs proxy dev only

refactor(runtime-core): refactor props resolution

Improve performance in optimized mode + tests

fix(runtime-core): fix globalProperties in check on instance render proxy

types(runtime-core): Adds type signature for renderList helper (#924)

fix(runtime-dom): fix getModelAssigner order in vModelCheckbox (#926)

chore: fix changelog typo (#918) [ci skip]

chore: typo (#928)

build(deps-dev): bump @types/jest from 25.1.5 to 25.2.1

Bumps [@types/jest](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/jest) from 25.1.5 to 25.2.1.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/jest)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

build(deps-dev): bump ts-jest from 25.3.0 to 25.3.1

Bumps [ts-jest](https://github.com/kulshekhar/ts-jest) from 25.3.0 to 25.3.1.
- [Release notes](https://github.com/kulshekhar/ts-jest/releases)
- [Changelog](https://github.com/kulshekhar/ts-jest/blob/master/CHANGELOG.md)
- [Commits](https://github.com/kulshekhar/ts-jest/compare/v25.3.0...v25.3.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

build(deps-dev): bump rollup from 2.3.2 to 2.3.3

Bumps [rollup](https://github.com/rollup/rollup) from 2.3.2 to 2.3.3.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rollup/rollup/compare/v2.3.2...v2.3.3)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

feat(runtime-core): improve component public instance proxy inspection

fix(v-model): handle dynamic assigners and array assigners

close #923

fix(types): accept generic Component type in h()

fix #922

fix(reactivity): track reactive keys in raw collection types

Also warn against presence of both raw and reactive versions of the
same object in a collection as keys.

fix #919

release: v3.0.0-alpha.11

build: run tests in serial for release

fix(runtime-core): support attr merging on child with root level comments

fix #904

refactor(compiler-sfc): make more explicit regarding template pad behavior

fix(compiler-sfc): always use offset for template block sourcemaps (#911)

fix(types/reactivity): add generics constraint for markNonReactive

fix #917

fix(compiler): fix pre tag whitespace handling

- should preserve whitespace even in nested elements
- should remove leading newline per spec

fix #908

feat(runtime-core): emits validation and warnings

refactor(runtime-core): extract component emit related logic into dedicated file

feat(runtime-core): type and attr fallthrough support for emits option

test(types): fix dts test

feat(reactivity): add effect to public api (#909)

test(types): also test Object as PropType casting

fix(types): allow use PropType with Function (#915)

close #748

chore: remove debugger

refactor(runtime-core): adjust attr fallthrough behavior

BREAKING CHANGE: attribute fallthrough behavior has been adjusted
according to https://github.com/vuejs/rfcs/pull/154

refactor(runtime-core): remove unnecessary tracing check (#912)

The check for `config.performance` is already done inside `endMeasure` and is not done anywhere else `endMeasure` is called.

build(deps-dev): bump @types/jest from 25.1.4 to 25.1.5

Bumps [@types/jest](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/jest) from 25.1.4 to 25.1.5.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/jest)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

build(deps-dev): bump jest from 25.2.4 to 25.2.7

Bumps [jest](https://github.com/facebook/jest) from 25.2.4 to 25.2.7.
- [Release notes](https://github.com/facebook/jest/releases)
- [Changelog](https://github.com/facebook/jest/blob/master/CHANGELOG.md)
- [Commits](https://github.com/facebook/jest/compare/v25.2.4...v25.2.7)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

fix(reactivity): scheduled effect should not execute if stopped

fix #910

chore: readme [ci skip]

test: fix dts tests for Teleport renaming

test: make events test more stable

refactor: rename `<portal>` to `<teleport>`

BREAKING CHANGE: `<portal>` has been renamed to `<teleport>`.

    `target` prop is also renmaed to `to`, so the new usage will be:

    ```html
    <Teleport to="#modal-layer" :disabled="isMobile">
      <div class="modal">
        hello
      </div>
    </Teleport>
    ```

    The primary reason for the renaming is to avoid potential naming
    conflict with [native portals](https://wicg.github.io/portals/).

chore: avoid v-cloak test warning

feat(runtime-core): config.performance tracing support

fix(compiler-core/slots): should support on-component named slots

feat(compiler-core): export `transformElement` from compiler-core (#907)