Merge branch 'dev' into move_to_typescript

Author: pikax

BACKERS.md

@@ -408,7 +408,7 @@ Funds donated via Patreon go directly to support Evan You's full-time work on Vu
 
 <!--10 start-->
 - Sara McVey
-- Роман Латкин
+- Keisuke Kita
 - Alex Riviere
 - Thomas Sittig
 - WhereJuly
@@ -444,7 +444,7 @@ Funds donated via Patreon go directly to support Evan You's full-time work on Vu
 - Shawn Wildermuth
 - Andrew Willis
 - Elon Hung
-- Chris Calo
+- Роман Латкин
 - Juan Bermudez
 - Hannes Kochniß
 - Daniel Mattingley
@@ -456,11 +456,9 @@ Funds donated via Patreon go directly to support Evan You's full-time work on Vu
 - Jere Sjöroos
 - Donald Fischer
 - Eric 
-- Marcos Moura
 - tyler madsen
 - Joe Gregory
 - Masahiro Tanaka
-- Guilherme S L de Souza
 - Tyler 
 - IMGNRY 
 - Jim Raden
@@ -482,7 +480,7 @@ Funds donated via Patreon go directly to support Evan You's full-time work on Vu
 - Victor Tolbert
 - Lars Andreas Ness
 - Benjamin Listwon
-- Keisuke Kita
+- Chris Calo
 <!--10 end-->
 
 <h2 align="center">Backers via OpenCollective</h2>

src/compiler/parser/index.ts

@@ -83,8 +83,12 @@ export function parse(template: string, options: CompilerOptions): ASTElement {
   platformMustUseProp = options.mustUseProp || no
   platformGetTagNamespace = options.getTagNamespace || no
   const isReservedTag = options.isReservedTag || no
-  maybeComponent = (el: ASTElement) => !!el.component || !isReservedTag(el.tag)
-
+  maybeComponent = (el: ASTElement) => !!(
+    el.component ||
+    el.attrsMap[':is'] ||
+    el.attrsMap['v-bind:is'] ||
+    !(el.attrsMap.is ? isReservedTag(el.attrsMap.is) : isReservedTag(el.tag))
+  )
   transforms = pluckModuleFunction(options.modules, 'transformNode')
   preTransforms = pluckModuleFunction(options.modules, 'preTransformNode')
   postTransforms = pluckModuleFunction(options.modules, 'postTransformNode')

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

@@ -909,4 +909,20 @@ describe('parser', () => {
     expect(ast.children[2].type).toBe(3)
     expect(ast.children[2].text).toBe('\ndef')
   })
+
+  // #10152
+  it('not warn when scoped slot used inside of dynamic component on regular element', () => {
+    parse(`
+      <div>
+        <div is="customComp" v-slot="slotProps"></div>
+        <div :is="'customComp'" v-slot="slotProps"></div>
+        <div v-bind:is="'customComp'" v-slot="slotProps"></div>
+      </div>
+    `, baseOptions)
+    expect('v-slot can only be used on components or <template>').not.toHaveBeenWarned()
+
+    parse(`<div is="customComp"><template v-slot="slotProps"></template></div>`, baseOptions)
+    expect(`<template v-slot> can only appear at the root level inside the receiving the component`)
+      .not.toHaveBeenWarned()
+  })
 })

types/vnode.d.ts

@@ -20,7 +20,7 @@ export interface VNode {
   elm?: Node;
   ns?: string;
   context?: Vue;
-  key?: string | number;
+  key?: string | number | symbol | boolean;
   componentOptions?: VNodeComponentOptions;
   componentInstance?: Vue;
   parent?: VNode;