From: Evan You <yyx990803@gmail.com>
Date: Fri, 17 Nov 2023 09:46:47 +0000 (+0800)
Subject: wip: pass all non-error parsing tests
X-Git-Tag: v3.4.0-alpha.2~43
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e05ba29555c8697d88019d55162cfbbb8e9d8f82;p=thirdparty%2Fvuejs%2Fcore.git

wip: pass all non-error parsing tests
---

diff --git a/packages/compiler-core/__tests__/__snapshots__/parse.spec.ts.snap b/packages/compiler-core/__tests__/__snapshots__/parse.spec.ts.snap
index e4728a4610..bc94557de7 100644
--- a/packages/compiler-core/__tests__/__snapshots__/parse.spec.ts.snap
+++ b/packages/compiler-core/__tests__/__snapshots__/parse.spec.ts.snap
@@ -1,6656 +1,5 @@
 // Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
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@@ -6786,7 +132,6 @@ exports[`compiler: parse > self closing multiple tag 1`] = `
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@@ -6801,7 +146,6 @@ exports[`compiler: parse > self closing multiple tag 1`] = `
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@@ -6810,6 +154,8 @@ exports[`compiler: parse > self closing multiple tag 1`] = `
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           "modifiers": [],
           "name": "bind",
+          "rawExp": "{ some: condition }",
+          "rawName": ":class",
           "type": 7,
         },
       ],
@@ -6820,14 +166,12 @@ exports[`compiler: parse > self closing multiple tag 1`] = `
     {
       "children": [],
       "codegenNode": undefined,
-      "isSelfClosing": true,
       "loc": {
         "end": {
           "column": 37,
           "line": 2,
           "offset": 73,
         },
-        "source": "<p v-bind:style=\\"{ color: 'red' }\\"/>",
         "start": {
           "column": 1,
           "line": 2,
@@ -6847,7 +191,6 @@ exports[`compiler: parse > self closing multiple tag 1`] = `
                 "line": 2,
                 "offset": 52,
               },
-              "source": "style",
               "start": {
                 "column": 11,
                 "line": 2,
@@ -6866,7 +209,6 @@ exports[`compiler: parse > self closing multiple tag 1`] = `
                 "line": 2,
                 "offset": 70,
               },
-              "source": "{ color: 'red' }",
               "start": {
                 "column": 18,
                 "line": 2,
@@ -6881,7 +223,6 @@ exports[`compiler: parse > self closing multiple tag 1`] = `
               "line": 2,
               "offset": 71,
             },
-            "source": "v-bind:style=\\"{ color: 'red' }\\"",
             "start": {
               "column": 4,
               "line": 2,
@@ -6890,6 +231,8 @@ exports[`compiler: parse > self closing multiple tag 1`] = `
           },
           "modifiers": [],
           "name": "bind",
+          "rawExp": "{ color: 'red' }",
+          "rawName": "v-bind:style",
           "type": 7,
         },
       ],
@@ -6906,18 +249,18 @@ exports[`compiler: parse > self closing multiple tag 1`] = `
   "imports": [],
   "loc": {
     "end": {
-      "column": 37,
-      "line": 2,
-      "offset": 73,
+      "column": 1,
+      "line": 1,
+      "offset": 0,
     },
-    "source": "<div :class=\\"{ some: condition }\\" />
-<p v-bind:style=\\"{ color: 'red' }\\"/>",
     "start": {
       "column": 1,
       "line": 1,
       "offset": 0,
     },
   },
+  "source": "<div :class=\\"{ some: condition }\\" />
+<p v-bind:style=\\"{ color: 'red' }\\"/>",
   "temps": 0,
   "type": 0,
 }
@@ -6932,14 +275,12 @@ exports[`compiler: parse > valid html 1`] = `
         {
           "children": [],
           "codegenNode": undefined,
-          "isSelfClosing": true,
           "loc": {
             "end": {
               "column": 39,
               "line": 2,
               "offset": 73,
             },
-            "source": "<p v-bind:style=\\"{ color: 'red' }\\"/>",
             "start": {
               "column": 3,
               "line": 2,
@@ -6959,7 +300,6 @@ exports[`compiler: parse > valid html 1`] = `
                     "line": 2,
                     "offset": 52,
                   },
-                  "source": "style",
                   "start": {
                     "column": 13,
                     "line": 2,
@@ -6978,7 +318,6 @@ exports[`compiler: parse > valid html 1`] = `
                     "line": 2,
                     "offset": 70,
                   },
-                  "source": "{ color: 'red' }",
                   "start": {
                     "column": 20,
                     "line": 2,
@@ -6993,7 +332,6 @@ exports[`compiler: parse > valid html 1`] = `
                   "line": 2,
                   "offset": 71,
                 },
-                "source": "v-bind:style=\\"{ color: 'red' }\\"",
                 "start": {
                   "column": 6,
                   "line": 2,
@@ -7002,6 +340,8 @@ exports[`compiler: parse > valid html 1`] = `
               },
               "modifiers": [],
               "name": "bind",
+              "rawExp": "{ color: 'red' }",
+              "rawName": "v-bind:style",
               "type": 7,
             },
           ],
@@ -7017,7 +357,6 @@ exports[`compiler: parse > valid html 1`] = `
               "line": 3,
               "offset": 116,
             },
-            "source": "<!-- a comment with <html> inside it -->",
             "start": {
               "column": 3,
               "line": 3,
@@ -7028,17 +367,12 @@ exports[`compiler: parse > valid html 1`] = `
         },
       ],
       "codegenNode": undefined,
-      "isSelfClosing": false,
       "loc": {
         "end": {
           "column": 7,
           "line": 4,
           "offset": 123,
         },
-        "source": "<div :class=\\"{ some: condition }\\">
-  <p v-bind:style=\\"{ color: 'red' }\\"/>
-  <!-- a comment with <html> inside it -->
-</div>",
         "start": {
           "column": 1,
           "line": 1,
@@ -7058,7 +392,6 @@ exports[`compiler: parse > valid html 1`] = `
                 "line": 1,
                 "offset": 11,
               },
-              "source": "class",
               "start": {
                 "column": 7,
                 "line": 1,
@@ -7077,7 +410,6 @@ exports[`compiler: parse > valid html 1`] = `
                 "line": 1,
                 "offset": 32,
               },
-              "source": "{ some: condition }",
               "start": {
                 "column": 14,
                 "line": 1,
@@ -7092,7 +424,6 @@ exports[`compiler: parse > valid html 1`] = `
               "line": 1,
               "offset": 33,
             },
-            "source": ":class=\\"{ some: condition }\\"",
             "start": {
               "column": 6,
               "line": 1,
@@ -7101,6 +432,8 @@ exports[`compiler: parse > valid html 1`] = `
           },
           "modifiers": [],
           "name": "bind",
+          "rawExp": "{ some: condition }",
+          "rawName": ":class",
           "type": 7,
         },
       ],
@@ -7117,20 +450,20 @@ exports[`compiler: parse > valid html 1`] = `
   "imports": [],
   "loc": {
     "end": {
-      "column": 7,
-      "line": 4,
-      "offset": 123,
+      "column": 1,
+      "line": 1,
+      "offset": 0,
     },
-    "source": "<div :class=\\"{ some: condition }\\">
-  <p v-bind:style=\\"{ color: 'red' }\\"/>
-  <!-- a comment with <html> inside it -->
-</div>",
     "start": {
       "column": 1,
       "line": 1,
       "offset": 0,
     },
   },
+  "source": "<div :class=\\"{ some: condition }\\">
+  <p v-bind:style=\\"{ color: 'red' }\\"/>
+  <!-- a comment with <html> inside it -->
+</div>",
   "temps": 0,
   "type": 0,
 }
diff --git a/packages/compiler-core/__tests__/parse.spec.ts b/packages/compiler-core/__tests__/parse.spec.ts
index 3ce27a1f30..430ee3151d 100644
--- a/packages/compiler-core/__tests__/parse.spec.ts
+++ b/packages/compiler-core/__tests__/parse.spec.ts
@@ -19,7 +19,7 @@ import { baseParse } from '../src/parser/index'
 
 describe('compiler: parse', () => {
   describe('Text', () => {
-    test.skip('simple text', () => {
+    test('simple text', () => {
       const ast = baseParse('some text')
       const text = ast.children[0] as TextNode
 
@@ -28,8 +28,7 @@ describe('compiler: parse', () => {
         content: 'some text',
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 9, line: 1, column: 10 },
-          source: 'some text'
+          end: { offset: 9, line: 1, column: 10 }
         }
       })
     })
@@ -47,13 +46,12 @@ describe('compiler: parse', () => {
         content: 'some text',
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 9, line: 1, column: 10 },
-          source: 'some text'
+          end: { offset: 9, line: 1, column: 10 }
         }
       })
     })
 
-    test.skip('text with interpolation', () => {
+    test('text with interpolation', () => {
       const ast = baseParse('some {{ foo + bar }} text')
       const text1 = ast.children[0] as TextNode
       const text2 = ast.children[2] as TextNode
@@ -63,8 +61,7 @@ describe('compiler: parse', () => {
         content: 'some ',
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 5, line: 1, column: 6 },
-          source: 'some '
+          end: { offset: 5, line: 1, column: 6 }
         }
       })
       expect(text2).toStrictEqual({
@@ -72,13 +69,12 @@ describe('compiler: parse', () => {
         content: ' text',
         loc: {
           start: { offset: 20, line: 1, column: 21 },
-          end: { offset: 25, line: 1, column: 26 },
-          source: ' text'
+          end: { offset: 25, line: 1, column: 26 }
         }
       })
     })
 
-    test.skip('text with interpolation which has `<`', () => {
+    test('text with interpolation which has `<`', () => {
       const ast = baseParse('some {{ a<b && c>d }} text')
       const text1 = ast.children[0] as TextNode
       const text2 = ast.children[2] as TextNode
@@ -88,8 +84,7 @@ describe('compiler: parse', () => {
         content: 'some ',
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 5, line: 1, column: 6 },
-          source: 'some '
+          end: { offset: 5, line: 1, column: 6 }
         }
       })
       expect(text2).toStrictEqual({
@@ -97,13 +92,12 @@ describe('compiler: parse', () => {
         content: ' text',
         loc: {
           start: { offset: 21, line: 1, column: 22 },
-          end: { offset: 26, line: 1, column: 27 },
-          source: ' text'
+          end: { offset: 26, line: 1, column: 27 }
         }
       })
     })
 
-    test.skip('text with mix of tags and interpolations', () => {
+    test('text with mix of tags and interpolations', () => {
       const ast = baseParse('some <span>{{ foo < bar + foo }} text</span>')
       const text1 = ast.children[0] as TextNode
       const text2 = (ast.children[1] as ElementNode).children![1] as TextNode
@@ -113,8 +107,7 @@ describe('compiler: parse', () => {
         content: 'some ',
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 5, line: 1, column: 6 },
-          source: 'some '
+          end: { offset: 5, line: 1, column: 6 }
         }
       })
       expect(text2).toStrictEqual({
@@ -122,13 +115,12 @@ describe('compiler: parse', () => {
         content: ' text',
         loc: {
           start: { offset: 32, line: 1, column: 33 },
-          end: { offset: 37, line: 1, column: 38 },
-          source: ' text'
+          end: { offset: 37, line: 1, column: 38 }
         }
       })
     })
 
-    test.skip('lonely "<" doesn\'t separate nodes', () => {
+    test('lonely "<" doesn\'t separate nodes', () => {
       const ast = baseParse('a < b', {
         onError: err => {
           if (err.code !== ErrorCodes.INVALID_FIRST_CHARACTER_OF_TAG_NAME) {
@@ -143,13 +135,12 @@ describe('compiler: parse', () => {
         content: 'a < b',
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 5, line: 1, column: 6 },
-          source: 'a < b'
+          end: { offset: 5, line: 1, column: 6 }
         }
       })
     })
 
-    test.skip('lonely "{{" doesn\'t separate nodes', () => {
+    test('lonely "{{" doesn\'t separate nodes', () => {
       const ast = baseParse('a {{ b', {
         onError: error => {
           if (error.code !== ErrorCodes.X_MISSING_INTERPOLATION_END) {
@@ -164,15 +155,14 @@ describe('compiler: parse', () => {
         content: 'a {{ b',
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 6, line: 1, column: 7 },
-          source: 'a {{ b'
+          end: { offset: 6, line: 1, column: 7 }
         }
       })
     })
   })
 
   describe('Interpolation', () => {
-    test.skip('simple interpolation', () => {
+    test('simple interpolation', () => {
       const ast = baseParse('{{message}}')
       const interpolation = ast.children[0] as InterpolationNode
 
@@ -185,19 +175,17 @@ describe('compiler: parse', () => {
           constType: ConstantTypes.NOT_CONSTANT,
           loc: {
             start: { offset: 2, line: 1, column: 3 },
-            end: { offset: 9, line: 1, column: 10 },
-            source: `message`
+            end: { offset: 9, line: 1, column: 10 }
           }
         },
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 11, line: 1, column: 12 },
-          source: '{{message}}'
+          end: { offset: 11, line: 1, column: 12 }
         }
       })
     })
 
-    test.skip('it can have tag-like notation', () => {
+    test('it can have tag-like notation', () => {
       const ast = baseParse('{{ a<b }}')
       const interpolation = ast.children[0] as InterpolationNode
 
@@ -210,19 +198,17 @@ describe('compiler: parse', () => {
           constType: ConstantTypes.NOT_CONSTANT,
           loc: {
             start: { offset: 3, line: 1, column: 4 },
-            end: { offset: 6, line: 1, column: 7 },
-            source: 'a<b'
+            end: { offset: 6, line: 1, column: 7 }
           }
         },
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 9, line: 1, column: 10 },
-          source: '{{ a<b }}'
+          end: { offset: 9, line: 1, column: 10 }
         }
       })
     })
 
-    test.skip('it can have tag-like notation (2)', () => {
+    test('it can have tag-like notation (2)', () => {
       const ast = baseParse('{{ a<b }}{{ c>d }}')
       const interpolation1 = ast.children[0] as InterpolationNode
       const interpolation2 = ast.children[1] as InterpolationNode
@@ -236,14 +222,12 @@ describe('compiler: parse', () => {
           constType: ConstantTypes.NOT_CONSTANT,
           loc: {
             start: { offset: 3, line: 1, column: 4 },
-            end: { offset: 6, line: 1, column: 7 },
-            source: 'a<b'
+            end: { offset: 6, line: 1, column: 7 }
           }
         },
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 9, line: 1, column: 10 },
-          source: '{{ a<b }}'
+          end: { offset: 9, line: 1, column: 10 }
         }
       })
 
@@ -256,19 +240,17 @@ describe('compiler: parse', () => {
           content: 'c>d',
           loc: {
             start: { offset: 12, line: 1, column: 13 },
-            end: { offset: 15, line: 1, column: 16 },
-            source: 'c>d'
+            end: { offset: 15, line: 1, column: 16 }
           }
         },
         loc: {
           start: { offset: 9, line: 1, column: 10 },
-          end: { offset: 18, line: 1, column: 19 },
-          source: '{{ c>d }}'
+          end: { offset: 18, line: 1, column: 19 }
         }
       })
     })
 
-    test.skip('it can have tag-like notation (3)', () => {
+    test('it can have tag-like notation (3)', () => {
       const ast = baseParse('<div>{{ "</div>" }}</div>')
       const element = ast.children[0] as ElementNode
       const interpolation = element.children[0] as InterpolationNode
@@ -283,19 +265,17 @@ describe('compiler: parse', () => {
           content: '"</div>"',
           loc: {
             start: { offset: 8, line: 1, column: 9 },
-            end: { offset: 16, line: 1, column: 17 },
-            source: '"</div>"'
+            end: { offset: 16, line: 1, column: 17 }
           }
         },
         loc: {
           start: { offset: 5, line: 1, column: 6 },
-          end: { offset: 19, line: 1, column: 20 },
-          source: '{{ "</div>" }}'
+          end: { offset: 19, line: 1, column: 20 }
         }
       })
     })
 
-    test.skip('custom delimiters', () => {
+    test('custom delimiters', () => {
       const ast = baseParse('<p>{msg}</p>', {
         delimiters: ['{', '}']
       })
@@ -311,21 +291,19 @@ describe('compiler: parse', () => {
           constType: ConstantTypes.NOT_CONSTANT,
           loc: {
             start: { offset: 4, line: 1, column: 5 },
-            end: { offset: 7, line: 1, column: 8 },
-            source: 'msg'
+            end: { offset: 7, line: 1, column: 8 }
           }
         },
         loc: {
           start: { offset: 3, line: 1, column: 4 },
-          end: { offset: 8, line: 1, column: 9 },
-          source: '{msg}'
+          end: { offset: 8, line: 1, column: 9 }
         }
       })
     })
   })
 
   describe('Comment', () => {
-    test.skip('empty comment', () => {
+    test('empty comment', () => {
       const ast = baseParse('<!---->')
       const comment = ast.children[0] as CommentNode
 
@@ -334,13 +312,12 @@ describe('compiler: parse', () => {
         content: '',
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 7, line: 1, column: 8 },
-          source: '<!---->'
+          end: { offset: 7, line: 1, column: 8 }
         }
       })
     })
 
-    test.skip('simple comment', () => {
+    test('simple comment', () => {
       const ast = baseParse('<!--abc-->')
       const comment = ast.children[0] as CommentNode
 
@@ -349,13 +326,12 @@ describe('compiler: parse', () => {
         content: 'abc',
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 10, line: 1, column: 11 },
-          source: '<!--abc-->'
+          end: { offset: 10, line: 1, column: 11 }
         }
       })
     })
 
-    test.skip('two comments', () => {
+    test('two comments', () => {
       const ast = baseParse('<!--abc--><!--def-->')
       const comment1 = ast.children[0] as CommentNode
       const comment2 = ast.children[1] as CommentNode
@@ -365,8 +341,7 @@ describe('compiler: parse', () => {
         content: 'abc',
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 10, line: 1, column: 11 },
-          source: '<!--abc-->'
+          end: { offset: 10, line: 1, column: 11 }
         }
       })
       expect(comment2).toStrictEqual({
@@ -374,13 +349,12 @@ describe('compiler: parse', () => {
         content: 'def',
         loc: {
           start: { offset: 10, line: 1, column: 11 },
-          end: { offset: 20, line: 1, column: 21 },
-          source: '<!--def-->'
+          end: { offset: 20, line: 1, column: 21 }
         }
       })
     })
 
-    test.skip('comments option', () => {
+    test('comments option', () => {
       const astOptionNoComment = baseParse('<!--abc-->', { comments: false })
       const astOptionWithComments = baseParse('<!--abc-->', { comments: true })
 
@@ -389,7 +363,7 @@ describe('compiler: parse', () => {
     })
 
     // #2217
-    test.skip('comments in the <pre> tag should be removed when comments option requires it', () => {
+    test('comments in the <pre> tag should be removed when comments option requires it', () => {
       const rawText = `<p/><!-- foo --><p/>`
 
       const astWithComments = baseParse(`<pre>${rawText}</pre>`, {
@@ -430,7 +404,7 @@ describe('compiler: parse', () => {
   })
 
   describe('Element', () => {
-    test.skip('simple div', () => {
+    test('simple div', () => {
       const ast = baseParse('<div>hello</div>')
       const element = ast.children[0] as ElementNode
 
@@ -441,27 +415,24 @@ describe('compiler: parse', () => {
         tagType: ElementTypes.ELEMENT,
         codegenNode: undefined,
         props: [],
-        isSelfClosing: false,
         children: [
           {
             type: NodeTypes.TEXT,
             content: 'hello',
             loc: {
               start: { offset: 5, line: 1, column: 6 },
-              end: { offset: 10, line: 1, column: 11 },
-              source: 'hello'
+              end: { offset: 10, line: 1, column: 11 }
             }
           }
         ],
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 16, line: 1, column: 17 },
-          source: '<div>hello</div>'
+          end: { offset: 16, line: 1, column: 17 }
         }
       })
     })
 
-    test.skip('empty', () => {
+    test('empty', () => {
       const ast = baseParse('<div></div>')
       const element = ast.children[0] as ElementNode
 
@@ -472,17 +443,15 @@ describe('compiler: parse', () => {
         tagType: ElementTypes.ELEMENT,
         codegenNode: undefined,
         props: [],
-        isSelfClosing: false,
         children: [],
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 11, line: 1, column: 12 },
-          source: '<div></div>'
+          end: { offset: 11, line: 1, column: 12 }
         }
       })
     })
 
-    test.skip('self closing', () => {
+    test('self closing', () => {
       const ast = baseParse('<div/>after')
       const element = ast.children[0] as ElementNode
 
@@ -493,18 +462,15 @@ describe('compiler: parse', () => {
         tagType: ElementTypes.ELEMENT,
         codegenNode: undefined,
         props: [],
-
-        isSelfClosing: true,
         children: [],
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 6, line: 1, column: 7 },
-          source: '<div/>'
+          end: { offset: 6, line: 1, column: 7 }
         }
       })
     })
 
-    test.skip('void element', () => {
+    test('void element', () => {
       const ast = baseParse('<img>after', {
         isVoidTag: tag => tag === 'img'
       })
@@ -517,18 +483,15 @@ describe('compiler: parse', () => {
         tagType: ElementTypes.ELEMENT,
         codegenNode: undefined,
         props: [],
-
-        isSelfClosing: false,
         children: [],
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 5, line: 1, column: 6 },
-          source: '<img>'
+          end: { offset: 5, line: 1, column: 6 }
         }
       })
     })
 
-    test.skip('template element with directives', () => {
+    test('template element with directives', () => {
       const ast = baseParse('<template v-if="ok"></template>')
       const element = ast.children[0]
       expect(element).toMatchObject({
@@ -537,7 +500,7 @@ describe('compiler: parse', () => {
       })
     })
 
-    test.skip('template element without directives', () => {
+    test('template element without directives', () => {
       const ast = baseParse('<template></template>')
       const element = ast.children[0]
       expect(element).toMatchObject({
@@ -546,7 +509,7 @@ describe('compiler: parse', () => {
       })
     })
 
-    test.skip('native element with `isNativeTag`', () => {
+    test('native element with `isNativeTag`', () => {
       const ast = baseParse('<div></div><comp></comp><Comp></Comp>', {
         isNativeTag: tag => tag === 'div'
       })
@@ -570,7 +533,7 @@ describe('compiler: parse', () => {
       })
     })
 
-    test.skip('native element without `isNativeTag`', () => {
+    test('native element without `isNativeTag`', () => {
       const ast = baseParse('<div></div><comp></comp><Comp></Comp>')
 
       expect(ast.children[0]).toMatchObject({
@@ -592,9 +555,9 @@ describe('compiler: parse', () => {
       })
     })
 
-    test.skip('v-is with `isNativeTag`', () => {
+    test('is casting with `isNativeTag`', () => {
       const ast = baseParse(
-        `<div></div><div v-is="'foo'"></div><Comp></Comp>`,
+        `<div></div><div is="vue:foo"></div><Comp></Comp>`,
         {
           isNativeTag: tag => tag === 'div'
         }
@@ -619,8 +582,8 @@ describe('compiler: parse', () => {
       })
     })
 
-    test.skip('v-is without `isNativeTag`', () => {
-      const ast = baseParse(`<div></div><div v-is="'foo'"></div><Comp></Comp>`)
+    test('is casting without `isNativeTag`', () => {
+      const ast = baseParse(`<div></div><div is="vue:foo"></div><Comp></Comp>`)
 
       expect(ast.children[0]).toMatchObject({
         type: NodeTypes.ELEMENT,
@@ -641,7 +604,7 @@ describe('compiler: parse', () => {
       })
     })
 
-    test.skip('custom element', () => {
+    test('custom element', () => {
       const ast = baseParse('<div></div><comp></comp>', {
         isNativeTag: tag => tag === 'div',
         isCustomElement: tag => tag === 'comp'
@@ -660,7 +623,7 @@ describe('compiler: parse', () => {
       })
     })
 
-    test.skip('built-in component', () => {
+    test('built-in component', () => {
       const ast = baseParse('<div></div><comp></comp>', {
         isBuiltInComponent: tag => (tag === 'comp' ? Symbol() : void 0)
       })
@@ -678,7 +641,7 @@ describe('compiler: parse', () => {
       })
     })
 
-    test.skip('slot element', () => {
+    test('slot element', () => {
       const ast = baseParse('<slot></slot><Comp></Comp>')
 
       expect(ast.children[0]).toMatchObject({
@@ -694,7 +657,7 @@ describe('compiler: parse', () => {
       })
     })
 
-    test.skip('attribute with no value', () => {
+    test('attribute with no value', () => {
       const ast = baseParse('<div id></div>')
       const element = ast.children[0] as ElementNode
 
@@ -708,26 +671,27 @@ describe('compiler: parse', () => {
           {
             type: NodeTypes.ATTRIBUTE,
             name: 'id',
+            nameLoc: {
+              start: { offset: 5, line: 1, column: 6 },
+              end: { offset: 7, line: 1, column: 8 }
+            },
             value: undefined,
             loc: {
               start: { offset: 5, line: 1, column: 6 },
-              end: { offset: 7, line: 1, column: 8 },
-              source: 'id'
+              end: { offset: 7, line: 1, column: 8 }
             }
           }
         ],
 
-        isSelfClosing: false,
         children: [],
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 14, line: 1, column: 15 },
-          source: '<div id></div>'
+          end: { offset: 14, line: 1, column: 15 }
         }
       })
     })
 
-    test.skip('attribute with empty value, double quote', () => {
+    test('attribute with empty value, double quote', () => {
       const ast = baseParse('<div id=""></div>')
       const element = ast.children[0] as ElementNode
 
@@ -741,34 +705,34 @@ describe('compiler: parse', () => {
           {
             type: NodeTypes.ATTRIBUTE,
             name: 'id',
+            nameLoc: {
+              start: { offset: 5, line: 1, column: 6 },
+              end: { offset: 7, line: 1, column: 8 }
+            },
             value: {
               type: NodeTypes.TEXT,
               content: '',
               loc: {
                 start: { offset: 8, line: 1, column: 9 },
-                end: { offset: 10, line: 1, column: 11 },
-                source: '""'
+                end: { offset: 10, line: 1, column: 11 }
               }
             },
             loc: {
               start: { offset: 5, line: 1, column: 6 },
-              end: { offset: 10, line: 1, column: 11 },
-              source: 'id=""'
+              end: { offset: 10, line: 1, column: 11 }
             }
           }
         ],
 
-        isSelfClosing: false,
         children: [],
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 17, line: 1, column: 18 },
-          source: '<div id=""></div>'
+          end: { offset: 17, line: 1, column: 18 }
         }
       })
     })
 
-    test.skip('attribute with empty value, single quote', () => {
+    test('attribute with empty value, single quote', () => {
       const ast = baseParse("<div id=''></div>")
       const element = ast.children[0] as ElementNode
 
@@ -782,34 +746,34 @@ describe('compiler: parse', () => {
           {
             type: NodeTypes.ATTRIBUTE,
             name: 'id',
+            nameLoc: {
+              start: { offset: 5, line: 1, column: 6 },
+              end: { offset: 7, line: 1, column: 8 }
+            },
             value: {
               type: NodeTypes.TEXT,
               content: '',
               loc: {
                 start: { offset: 8, line: 1, column: 9 },
-                end: { offset: 10, line: 1, column: 11 },
-                source: "''"
+                end: { offset: 10, line: 1, column: 11 }
               }
             },
             loc: {
               start: { offset: 5, line: 1, column: 6 },
-              end: { offset: 10, line: 1, column: 11 },
-              source: "id=''"
+              end: { offset: 10, line: 1, column: 11 }
             }
           }
         ],
 
-        isSelfClosing: false,
         children: [],
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 17, line: 1, column: 18 },
-          source: "<div id=''></div>"
+          end: { offset: 17, line: 1, column: 18 }
         }
       })
     })
 
-    test.skip('attribute with value, double quote', () => {
+    test('attribute with value, double quote', () => {
       const ast = baseParse('<div id=">\'"></div>')
       const element = ast.children[0] as ElementNode
 
@@ -823,34 +787,34 @@ describe('compiler: parse', () => {
           {
             type: NodeTypes.ATTRIBUTE,
             name: 'id',
+            nameLoc: {
+              start: { offset: 5, line: 1, column: 6 },
+              end: { offset: 7, line: 1, column: 8 }
+            },
             value: {
               type: NodeTypes.TEXT,
               content: ">'",
               loc: {
                 start: { offset: 8, line: 1, column: 9 },
-                end: { offset: 12, line: 1, column: 13 },
-                source: '">\'"'
+                end: { offset: 12, line: 1, column: 13 }
               }
             },
             loc: {
               start: { offset: 5, line: 1, column: 6 },
-              end: { offset: 12, line: 1, column: 13 },
-              source: 'id=">\'"'
+              end: { offset: 12, line: 1, column: 13 }
             }
           }
         ],
 
-        isSelfClosing: false,
         children: [],
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 19, line: 1, column: 20 },
-          source: '<div id=">\'"></div>'
+          end: { offset: 19, line: 1, column: 20 }
         }
       })
     })
 
-    test.skip('attribute with value, single quote', () => {
+    test('attribute with value, single quote', () => {
       const ast = baseParse("<div id='>\"'></div>")
       const element = ast.children[0] as ElementNode
 
@@ -864,34 +828,34 @@ describe('compiler: parse', () => {
           {
             type: NodeTypes.ATTRIBUTE,
             name: 'id',
+            nameLoc: {
+              start: { offset: 5, line: 1, column: 6 },
+              end: { offset: 7, line: 1, column: 8 }
+            },
             value: {
               type: NodeTypes.TEXT,
               content: '>"',
               loc: {
                 start: { offset: 8, line: 1, column: 9 },
-                end: { offset: 12, line: 1, column: 13 },
-                source: "'>\"'"
+                end: { offset: 12, line: 1, column: 13 }
               }
             },
             loc: {
               start: { offset: 5, line: 1, column: 6 },
-              end: { offset: 12, line: 1, column: 13 },
-              source: "id='>\"'"
+              end: { offset: 12, line: 1, column: 13 }
             }
           }
         ],
 
-        isSelfClosing: false,
         children: [],
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 19, line: 1, column: 20 },
-          source: "<div id='>\"'></div>"
+          end: { offset: 19, line: 1, column: 20 }
         }
       })
     })
 
-    test.skip('attribute with value, unquoted', () => {
+    test('attribute with value, unquoted', () => {
       const ast = baseParse('<div id=a/></div>')
       const element = ast.children[0] as ElementNode
 
@@ -905,34 +869,34 @@ describe('compiler: parse', () => {
           {
             type: NodeTypes.ATTRIBUTE,
             name: 'id',
+            nameLoc: {
+              start: { offset: 5, line: 1, column: 6 },
+              end: { offset: 7, line: 1, column: 8 }
+            },
             value: {
               type: NodeTypes.TEXT,
               content: 'a/',
               loc: {
                 start: { offset: 8, line: 1, column: 9 },
-                end: { offset: 10, line: 1, column: 11 },
-                source: 'a/'
+                end: { offset: 10, line: 1, column: 11 }
               }
             },
             loc: {
               start: { offset: 5, line: 1, column: 6 },
-              end: { offset: 10, line: 1, column: 11 },
-              source: 'id=a/'
+              end: { offset: 10, line: 1, column: 11 }
             }
           }
         ],
 
-        isSelfClosing: false,
         children: [],
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 17, line: 1, column: 18 },
-          source: '<div id=a/></div>'
+          end: { offset: 17, line: 1, column: 18 }
         }
       })
     })
 
-    test.skip('multiple attributes', () => {
+    test('multiple attributes', () => {
       const ast = baseParse('<div id=a class="c" inert style=\'\'></div>')
       const element = ast.children[0] as ElementNode
 
@@ -946,135 +910,118 @@ describe('compiler: parse', () => {
           {
             type: NodeTypes.ATTRIBUTE,
             name: 'id',
+            nameLoc: {
+              start: { offset: 5, line: 1, column: 6 },
+              end: { offset: 7, line: 1, column: 8 }
+            },
             value: {
               type: NodeTypes.TEXT,
               content: 'a',
               loc: {
                 start: { offset: 8, line: 1, column: 9 },
-                end: { offset: 9, line: 1, column: 10 },
-                source: 'a'
+                end: { offset: 9, line: 1, column: 10 }
               }
             },
             loc: {
               start: { offset: 5, line: 1, column: 6 },
-              end: { offset: 9, line: 1, column: 10 },
-              source: 'id=a'
+              end: { offset: 9, line: 1, column: 10 }
             }
           },
           {
             type: NodeTypes.ATTRIBUTE,
             name: 'class',
+            nameLoc: {
+              start: { offset: 10, line: 1, column: 11 },
+              end: { offset: 15, line: 1, column: 16 }
+            },
             value: {
               type: NodeTypes.TEXT,
               content: 'c',
               loc: {
                 start: { offset: 16, line: 1, column: 17 },
-                end: { offset: 19, line: 1, column: 20 },
-                source: '"c"'
+                end: { offset: 19, line: 1, column: 20 }
               }
             },
             loc: {
               start: { offset: 10, line: 1, column: 11 },
-              end: { offset: 19, line: 1, column: 20 },
-              source: 'class="c"'
+              end: { offset: 19, line: 1, column: 20 }
             }
           },
           {
             type: NodeTypes.ATTRIBUTE,
             name: 'inert',
+            nameLoc: {
+              start: { offset: 20, line: 1, column: 21 },
+              end: { offset: 25, line: 1, column: 26 }
+            },
             value: undefined,
             loc: {
               start: { offset: 20, line: 1, column: 21 },
-              end: { offset: 25, line: 1, column: 26 },
-              source: 'inert'
+              end: { offset: 25, line: 1, column: 26 }
             }
           },
           {
             type: NodeTypes.ATTRIBUTE,
             name: 'style',
+            nameLoc: {
+              start: { offset: 26, line: 1, column: 27 },
+              end: { offset: 31, line: 1, column: 32 }
+            },
             value: {
               type: NodeTypes.TEXT,
               content: '',
               loc: {
                 start: { offset: 32, line: 1, column: 33 },
-                end: { offset: 34, line: 1, column: 35 },
-                source: "''"
+                end: { offset: 34, line: 1, column: 35 }
               }
             },
             loc: {
               start: { offset: 26, line: 1, column: 27 },
-              end: { offset: 34, line: 1, column: 35 },
-              source: "style=''"
+              end: { offset: 34, line: 1, column: 35 }
             }
           }
         ],
 
-        isSelfClosing: false,
         children: [],
         loc: {
           start: { offset: 0, line: 1, column: 1 },
-          end: { offset: 41, line: 1, column: 42 },
-          source: '<div id=a class="c" inert style=\'\'></div>'
+          end: { offset: 41, line: 1, column: 42 }
         }
       })
     })
 
     // https://github.com/vuejs/core/issues/4251
-    test.skip('class attribute should ignore whitespace when parsed', () => {
+    test('class attribute should ignore whitespace when parsed', () => {
       const ast = baseParse('<div class=" \n\t c \t\n "></div>')
       const element = ast.children[0] as ElementNode
 
       expect(element).toStrictEqual({
         children: [],
         codegenNode: undefined,
-        isSelfClosing: false,
         loc: {
-          end: {
-            column: 10,
-            line: 3,
-            offset: 29
-          },
-          source: '<div class=" \n\t c \t\n "></div>',
-          start: {
-            column: 1,
-            line: 1,
-            offset: 0
-          }
+          start: { column: 1, line: 1, offset: 0 },
+          end: { column: 10, line: 3, offset: 29 }
         },
         ns: Namespaces.HTML,
         props: [
           {
-            loc: {
-              end: {
-                column: 3,
-                line: 3,
-                offset: 22
-              },
-              source: 'class=" \n\t c \t\n "',
-              start: {
-                column: 6,
-                line: 1,
-                offset: 5
-              }
-            },
             name: 'class',
+            nameLoc: {
+              start: { column: 6, line: 1, offset: 5 },
+              end: { column: 11, line: 1, offset: 10 }
+            },
             type: NodeTypes.ATTRIBUTE,
             value: {
               content: 'c',
               loc: {
-                end: {
-                  column: 3,
-                  line: 3,
-                  offset: 22
-                },
-                source: '" \n\t c \t\n "',
-                start: {
-                  column: 12,
-                  line: 1,
-                  offset: 11
-                }
+                start: { column: 12, line: 1, offset: 11 },
+                end: { column: 3, line: 3, offset: 22 }
               },
               type: NodeTypes.TEXT
+            },
+            loc: {
+              start: { column: 6, line: 1, offset: 5 },
+              end: { column: 3, line: 3, offset: 22 }
             }
           }
         ],
@@ -1084,31 +1031,33 @@ describe('compiler: parse', () => {
       })
     })
 
-    test.skip('directive with no value', () => {
+    test('directive with no value', () => {
       const ast = baseParse('<div v-if/>')
       const directive = (ast.children[0] as ElementNode).props[0]
 
       expect(directive).toStrictEqual({
         type: NodeTypes.DIRECTIVE,
         name: 'if',
+        rawName: 'v-if',
         arg: undefined,
         modifiers: [],
         exp: undefined,
+        rawExp: undefined,
         loc: {
           start: { offset: 5, line: 1, column: 6 },
-          end: { offset: 9, line: 1, column: 10 },
-          source: 'v-if'
+          end: { offset: 9, line: 1, column: 10 }
         }
       })
     })
 
-    test.skip('directive with value', () => {
+    test('directive with value', () => {
       const ast = baseParse('<div v-if="a"/>')
       const directive = (ast.children[0] as ElementNode).props[0]
 
       expect(directive).toStrictEqual({
         type: NodeTypes.DIRECTIVE,
         name: 'if',
+        rawName: 'v-if',
         arg: undefined,
         modifiers: [],
         exp: {
@@ -1118,229 +1067,194 @@ describe('compiler: parse', () => {
           constType: ConstantTypes.NOT_CONSTANT,
           loc: {
             start: { offset: 11, line: 1, column: 12 },
-            end: { offset: 12, line: 1, column: 13 },
-            source: 'a'
+            end: { offset: 12, line: 1, column: 13 }
           }
         },
+        rawExp: 'a',
         loc: {
           start: { offset: 5, line: 1, column: 6 },
-          end: { offset: 13, line: 1, column: 14 },
-          source: 'v-if="a"'
+          end: { offset: 13, line: 1, column: 14 }
         }
       })
     })
 
-    test.skip('directive with argument', () => {
+    test('directive with argument', () => {
       const ast = baseParse('<div v-on:click/>')
       const directive = (ast.children[0] as ElementNode).props[0]
 
       expect(directive).toStrictEqual({
         type: NodeTypes.DIRECTIVE,
         name: 'on',
+        rawName: 'v-on:click',
         arg: {
           type: NodeTypes.SIMPLE_EXPRESSION,
           content: 'click',
           isStatic: true,
           constType: ConstantTypes.CAN_STRINGIFY,
-
           loc: {
-            source: 'click',
-            start: {
-              column: 11,
-              line: 1,
-              offset: 10
-            },
-            end: {
-              column: 16,
-              line: 1,
-              offset: 15
-            }
+            start: { column: 11, line: 1, offset: 10 },
+            end: { column: 16, line: 1, offset: 15 }
           }
         },
         modifiers: [],
         exp: undefined,
+        rawExp: undefined,
         loc: {
           start: { offset: 5, line: 1, column: 6 },
-          end: { offset: 15, line: 1, column: 16 },
-          source: 'v-on:click'
+          end: { offset: 15, line: 1, column: 16 }
         }
       })
     })
 
     // #3494
-    test.skip('directive argument edge case', () => {
+    test('directive argument edge case', () => {
       const ast = baseParse('<div v-slot:slot />')
       const directive = (ast.children[0] as ElementNode)
         .props[0] as DirectiveNode
       expect(directive.arg).toMatchObject({
         loc: {
           start: { offset: 12, line: 1, column: 13 },
-          end: { offset: 16, line: 1, column: 17 },
-          source: 'slot'
+          end: { offset: 16, line: 1, column: 17 }
         }
       })
     })
 
     // https://github.com/vuejs/language-tools/issues/2710
-    test.skip('directive argument edge case (2)', () => {
+    test('directive argument edge case (2)', () => {
       const ast = baseParse('<div #item.item />')
       const directive = (ast.children[0] as ElementNode)
         .props[0] as DirectiveNode
       expect(directive.arg).toMatchObject({
+        content: 'item.item',
         loc: {
           start: { offset: 6, line: 1, column: 7 },
-          end: { offset: 15, line: 1, column: 16 },
-          source: 'item.item'
+          end: { offset: 15, line: 1, column: 16 }
         }
       })
     })
 
-    test.skip('directive with dynamic argument', () => {
+    test('directive with dynamic argument', () => {
       const ast = baseParse('<div v-on:[event]/>')
       const directive = (ast.children[0] as ElementNode).props[0]
 
       expect(directive).toStrictEqual({
         type: NodeTypes.DIRECTIVE,
         name: 'on',
+        rawName: 'v-on:[event]',
         arg: {
           type: NodeTypes.SIMPLE_EXPRESSION,
           content: 'event',
           isStatic: false,
           constType: ConstantTypes.NOT_CONSTANT,
-
           loc: {
-            source: '[event]',
-            start: {
-              column: 11,
-              line: 1,
-              offset: 10
-            },
-            end: {
-              column: 18,
-              line: 1,
-              offset: 17
-            }
+            start: { column: 11, line: 1, offset: 10 },
+            end: { column: 18, line: 1, offset: 17 }
           }
         },
         modifiers: [],
         exp: undefined,
+        rawExp: undefined,
         loc: {
           start: { offset: 5, line: 1, column: 6 },
-          end: { offset: 17, line: 1, column: 18 },
-          source: 'v-on:[event]'
+          end: { offset: 17, line: 1, column: 18 }
         }
       })
     })
 
-    test.skip('directive with a modifier', () => {
+    test('directive with a modifier', () => {
       const ast = baseParse('<div v-on.enter/>')
       const directive = (ast.children[0] as ElementNode).props[0]
 
       expect(directive).toStrictEqual({
         type: NodeTypes.DIRECTIVE,
         name: 'on',
+        rawName: 'v-on.enter',
         arg: undefined,
         modifiers: ['enter'],
         exp: undefined,
+        rawExp: undefined,
         loc: {
           start: { offset: 5, line: 1, column: 6 },
-          end: { offset: 15, line: 1, column: 16 },
-          source: 'v-on.enter'
+          end: { offset: 15, line: 1, column: 16 }
         }
       })
     })
 
-    test.skip('directive with two modifiers', () => {
+    test('directive with two modifiers', () => {
       const ast = baseParse('<div v-on.enter.exact/>')
       const directive = (ast.children[0] as ElementNode).props[0]
 
       expect(directive).toStrictEqual({
         type: NodeTypes.DIRECTIVE,
         name: 'on',
+        rawName: 'v-on.enter.exact',
         arg: undefined,
         modifiers: ['enter', 'exact'],
         exp: undefined,
+        rawExp: undefined,
         loc: {
           start: { offset: 5, line: 1, column: 6 },
-          end: { offset: 21, line: 1, column: 22 },
-          source: 'v-on.enter.exact'
+          end: { offset: 21, line: 1, column: 22 }
         }
       })
     })
 
-    test.skip('directive with argument and modifiers', () => {
+    test('directive with argument and modifiers', () => {
       const ast = baseParse('<div v-on:click.enter.exact/>')
       const directive = (ast.children[0] as ElementNode).props[0]
 
       expect(directive).toStrictEqual({
         type: NodeTypes.DIRECTIVE,
         name: 'on',
+        rawName: 'v-on:click.enter.exact',
         arg: {
           type: NodeTypes.SIMPLE_EXPRESSION,
           content: 'click',
           isStatic: true,
           constType: ConstantTypes.CAN_STRINGIFY,
-
           loc: {
-            source: 'click',
-            start: {
-              column: 11,
-              line: 1,
-              offset: 10
-            },
-            end: {
-              column: 16,
-              line: 1,
-              offset: 15
-            }
+            start: { column: 11, line: 1, offset: 10 },
+            end: { column: 16, line: 1, offset: 15 }
           }
         },
         modifiers: ['enter', 'exact'],
         exp: undefined,
+        rawExp: undefined,
         loc: {
           start: { offset: 5, line: 1, column: 6 },
-          end: { offset: 27, line: 1, column: 28 },
-          source: 'v-on:click.enter.exact'
+          end: { offset: 27, line: 1, column: 28 }
         }
       })
     })
 
-    test.skip('directive with dynamic argument and modifiers', () => {
+    test('directive with dynamic argument and modifiers', () => {
       const ast = baseParse('<div v-on:[a.b].camel/>')
       const directive = (ast.children[0] as ElementNode).props[0]
 
       expect(directive).toStrictEqual({
         type: NodeTypes.DIRECTIVE,
         name: 'on',
+        rawName: 'v-on:[a.b].camel',
         arg: {
           type: NodeTypes.SIMPLE_EXPRESSION,
           content: 'a.b',
           isStatic: false,
           constType: ConstantTypes.NOT_CONSTANT,
-
           loc: {
-            source: '[a.b]',
-            start: {
-              column: 11,
-              line: 1,
-              offset: 10
-            },
-            end: {
-              column: 16,
-              line: 1,
-              offset: 15
-            }
+            start: { column: 11, line: 1, offset: 10 },
+            end: { column: 16, line: 1, offset: 15 }
           }
         },
         modifiers: ['camel'],
         exp: undefined,
+        rawExp: undefined,
         loc: {
           start: { offset: 5, line: 1, column: 6 },
-          end: { offset: 21, line: 1, column: 22 },
-          source: 'v-on:[a.b].camel'
+          end: { offset: 21, line: 1, column: 22 }
         }
       })
     })
+
     test.skip('directive with no name', () => {
       let errorCode = -1
       const ast = baseParse('<div v-/>', {
@@ -1357,37 +1271,27 @@ describe('compiler: parse', () => {
         value: undefined,
         loc: {
           start: { offset: 5, line: 1, column: 6 },
-          end: { offset: 7, line: 1, column: 8 },
-          source: 'v-'
+          end: { offset: 7, line: 1, column: 8 }
         }
       })
     })
 
-    test.skip('v-bind shorthand', () => {
+    test('v-bind shorthand', () => {
       const ast = baseParse('<div :a=b />')
       const directive = (ast.children[0] as ElementNode).props[0]
 
       expect(directive).toStrictEqual({
         type: NodeTypes.DIRECTIVE,
         name: 'bind',
+        rawName: ':a',
         arg: {
           type: NodeTypes.SIMPLE_EXPRESSION,
           content: 'a',
           isStatic: true,
           constType: ConstantTypes.CAN_STRINGIFY,
-
           loc: {
-            source: 'a',
-            start: {
-              column: 7,
-              line: 1,
-              offset: 6
-            },
-            end: {
-              column: 8,
-              line: 1,
-              offset: 7
-            }
+            start: { column: 7, line: 1, offset: 6 },
+            end: { column: 8, line: 1, offset: 7 }
           }
         },
         modifiers: [],
@@ -1396,46 +1300,35 @@ describe('compiler: parse', () => {
           content: 'b',
           isStatic: false,
           constType: ConstantTypes.NOT_CONSTANT,
-
           loc: {
             start: { offset: 8, line: 1, column: 9 },
-            end: { offset: 9, line: 1, column: 10 },
-            source: 'b'
+            end: { offset: 9, line: 1, column: 10 }
           }
         },
+        rawExp: 'b',
         loc: {
           start: { offset: 5, line: 1, column: 6 },
-          end: { offset: 9, line: 1, column: 10 },
-          source: ':a=b'
+          end: { offset: 9, line: 1, column: 10 }
         }
       })
     })
 
-    test.skip('v-bind .prop shorthand', () => {
+    test('v-bind .prop shorthand', () => {
       const ast = baseParse('<div .a=b />')
       const directive = (ast.children[0] as ElementNode).props[0]
 
       expect(directive).toStrictEqual({
         type: NodeTypes.DIRECTIVE,
         name: 'bind',
+        rawName: '.a',
         arg: {
           type: NodeTypes.SIMPLE_EXPRESSION,
           content: 'a',
           isStatic: true,
           constType: ConstantTypes.CAN_STRINGIFY,
-
           loc: {
-            source: 'a',
-            start: {
-              column: 7,
-              line: 1,
-              offset: 6
-            },
-            end: {
-              column: 8,
-              line: 1,
-              offset: 7
-            }
+            start: { column: 7, line: 1, offset: 6 },
+            end: { column: 8, line: 1, offset: 7 }
           }
         },
         modifiers: ['prop'],
@@ -1444,46 +1337,35 @@ describe('compiler: parse', () => {
           content: 'b',
           isStatic: false,
           constType: ConstantTypes.NOT_CONSTANT,
-
           loc: {
             start: { offset: 8, line: 1, column: 9 },
-            end: { offset: 9, line: 1, column: 10 },
-            source: 'b'
+            end: { offset: 9, line: 1, column: 10 }
           }
         },
+        rawExp: 'b',
         loc: {
           start: { offset: 5, line: 1, column: 6 },
-          end: { offset: 9, line: 1, column: 10 },
-          source: '.a=b'
+          end: { offset: 9, line: 1, column: 10 }
         }
       })
     })
 
-    test.skip('v-bind shorthand with modifier', () => {
+    test('v-bind shorthand with modifier', () => {
       const ast = baseParse('<div :a.sync=b />')
       const directive = (ast.children[0] as ElementNode).props[0]
 
       expect(directive).toStrictEqual({
         type: NodeTypes.DIRECTIVE,
         name: 'bind',
+        rawName: ':a.sync',
         arg: {
           type: NodeTypes.SIMPLE_EXPRESSION,
           content: 'a',
           isStatic: true,
           constType: ConstantTypes.CAN_STRINGIFY,
-
           loc: {
-            source: 'a',
-            start: {
-              column: 7,
-              line: 1,
-              offset: 6
-            },
-            end: {
-              column: 8,
-              line: 1,
-              offset: 7
-            }
+            start: { column: 7, line: 1, offset: 6 },
+            end: { column: 8, line: 1, offset: 7 }
           }
         },
         modifiers: ['sync'],
@@ -1495,43 +1377,33 @@ describe('compiler: parse', () => {
 
           loc: {
             start: { offset: 13, line: 1, column: 14 },
-            end: { offset: 14, line: 1, column: 15 },
-            source: 'b'
+            end: { offset: 14, line: 1, column: 15 }
           }
         },
+        rawExp: 'b',
         loc: {
           start: { offset: 5, line: 1, column: 6 },
-          end: { offset: 14, line: 1, column: 15 },
-          source: ':a.sync=b'
+          end: { offset: 14, line: 1, column: 15 }
         }
       })
     })
 
-    test.skip('v-on shorthand', () => {
+    test('v-on shorthand', () => {
       const ast = baseParse('<div @a=b />')
       const directive = (ast.children[0] as ElementNode).props[0]
 
       expect(directive).toStrictEqual({
         type: NodeTypes.DIRECTIVE,
         name: 'on',
+        rawName: '@a',
         arg: {
           type: NodeTypes.SIMPLE_EXPRESSION,
           content: 'a',
           isStatic: true,
           constType: ConstantTypes.CAN_STRINGIFY,
-
           loc: {
-            source: 'a',
-            start: {
-              column: 7,
-              line: 1,
-              offset: 6
-            },
-            end: {
-              column: 8,
-              line: 1,
-              offset: 7
-            }
+            start: { column: 7, line: 1, offset: 6 },
+            end: { column: 8, line: 1, offset: 7 }
           }
         },
         modifiers: [],
@@ -1543,43 +1415,33 @@ describe('compiler: parse', () => {
 
           loc: {
             start: { offset: 8, line: 1, column: 9 },
-            end: { offset: 9, line: 1, column: 10 },
-            source: 'b'
+            end: { offset: 9, line: 1, column: 10 }
           }
         },
+        rawExp: 'b',
         loc: {
           start: { offset: 5, line: 1, column: 6 },
-          end: { offset: 9, line: 1, column: 10 },
-          source: '@a=b'
+          end: { offset: 9, line: 1, column: 10 }
         }
       })
     })
 
-    test.skip('v-on shorthand with modifier', () => {
+    test('v-on shorthand with modifier', () => {
       const ast = baseParse('<div @a.enter=b />')
       const directive = (ast.children[0] as ElementNode).props[0]
 
       expect(directive).toStrictEqual({
         type: NodeTypes.DIRECTIVE,
         name: 'on',
+        rawName: '@a.enter',
         arg: {
           type: NodeTypes.SIMPLE_EXPRESSION,
           content: 'a',
           isStatic: true,
           constType: ConstantTypes.CAN_STRINGIFY,
-
           loc: {
-            source: 'a',
-            start: {
-              column: 7,
-              line: 1,
-              offset: 6
-            },
-            end: {
-              column: 8,
-              line: 1,
-              offset: 7
-            }
+            start: { column: 7, line: 1, offset: 6 },
+            end: { column: 8, line: 1, offset: 7 }
           }
         },
         modifiers: ['enter'],
@@ -1591,42 +1453,33 @@ describe('compiler: parse', () => {
 
           loc: {
             start: { offset: 14, line: 1, column: 15 },
-            end: { offset: 15, line: 1, column: 16 },
-            source: 'b'
+            end: { offset: 15, line: 1, column: 16 }
           }
         },
+        rawExp: 'b',
         loc: {
           start: { offset: 5, line: 1, column: 6 },
-          end: { offset: 15, line: 1, column: 16 },
-          source: '@a.enter=b'
+          end: { offset: 15, line: 1, column: 16 }
         }
       })
     })
 
-    test.skip('v-slot shorthand', () => {
+    test('v-slot shorthand', () => {
       const ast = baseParse('<Comp #a="{ b }" />')
       const directive = (ast.children[0] as ElementNode).props[0]
 
       expect(directive).toStrictEqual({
         type: NodeTypes.DIRECTIVE,
         name: 'slot',
+        rawName: '#a',
         arg: {
           type: NodeTypes.SIMPLE_EXPRESSION,
           content: 'a',
           isStatic: true,
           constType: ConstantTypes.CAN_STRINGIFY,
           loc: {
-            source: 'a',
-            start: {
-              column: 8,
-              line: 1,
-              offset: 7
-            },
-            end: {
-              column: 9,
-              line: 1,
-              offset: 8
-            }
+            start: { column: 8, line: 1, offset: 7 },
+            end: { column: 9, line: 1, offset: 8 }
           }
         },
         modifiers: [],
@@ -1638,33 +1491,32 @@ describe('compiler: parse', () => {
           constType: ConstantTypes.NOT_CONSTANT,
           loc: {
             start: { offset: 10, line: 1, column: 11 },
-            end: { offset: 15, line: 1, column: 16 },
-            source: '{ b }'
+            end: { offset: 15, line: 1, column: 16 }
           }
         },
+        rawExp: '{ b }',
         loc: {
           start: { offset: 6, line: 1, column: 7 },
-          end: { offset: 16, line: 1, column: 17 },
-          source: '#a="{ b }"'
+          end: { offset: 16, line: 1, column: 17 }
         }
       })
     })
 
     // #1241 special case for 2.x compat
-    test.skip('v-slot arg containing dots', () => {
+    test('v-slot arg containing dots', () => {
       const ast = baseParse('<Comp v-slot:foo.bar="{ a }" />')
       const directive = (ast.children[0] as ElementNode).props[0]
 
       expect(directive).toMatchObject({
         type: NodeTypes.DIRECTIVE,
         name: 'slot',
+        rawName: 'v-slot:foo.bar',
         arg: {
           type: NodeTypes.SIMPLE_EXPRESSION,
           content: 'foo.bar',
           isStatic: true,
           constType: ConstantTypes.CAN_STRINGIFY,
           loc: {
-            source: 'foo.bar',
             start: {
               column: 14,
               line: 1,
@@ -1680,7 +1532,7 @@ describe('compiler: parse', () => {
       })
     })
 
-    test.skip('v-pre', () => {
+    test('v-pre', () => {
       const ast = baseParse(
         `<div v-pre :id="foo"><Comp/>{{ bar }}</div>\n` +
           `<div :id="foo"><Comp/>{{ bar }}</div>`
@@ -1696,15 +1548,8 @@ describe('compiler: parse', () => {
             content: `foo`
           },
           loc: {
-            source: `:id="foo"`,
-            start: {
-              line: 1,
-              column: 12
-            },
-            end: {
-              line: 1,
-              column: 21
-            }
+            start: { line: 1, column: 12 },
+            end: { line: 1, column: 21 }
           }
         }
       ])
@@ -1735,7 +1580,6 @@ describe('compiler: parse', () => {
             content: `foo`
           },
           loc: {
-            source: `:id="foo"`,
             start: {
               line: 2,
               column: 6
@@ -1762,7 +1606,7 @@ describe('compiler: parse', () => {
       })
     })
 
-    test.skip('self-closing v-pre', () => {
+    test('self-closing v-pre', () => {
       const ast = baseParse(
         `<div v-pre/>\n<div :id="foo"><Comp/>{{ bar }}</div>`
       )
@@ -1783,7 +1627,6 @@ describe('compiler: parse', () => {
             content: `foo`
           },
           loc: {
-            source: `:id="foo"`,
             start: {
               line: 2,
               column: 6
@@ -1810,7 +1653,7 @@ describe('compiler: parse', () => {
       })
     })
 
-    test.skip('end tags are case-insensitive.', () => {
+    test('end tags are case-insensitive.', () => {
       const ast = baseParse('<div>hello</DIV>after')
       const element = ast.children[0] as ElementNode
       const text = element.children[0] as TextNode
@@ -1820,21 +1663,20 @@ describe('compiler: parse', () => {
         content: 'hello',
         loc: {
           start: { offset: 5, line: 1, column: 6 },
-          end: { offset: 10, line: 1, column: 11 },
-          source: 'hello'
+          end: { offset: 10, line: 1, column: 11 }
         }
       })
     })
   })
 
-  test.skip('self closing single tag', () => {
+  test('self closing single tag', () => {
     const ast = baseParse('<div :class="{ some: condition }" />')
 
     expect(ast.children).toHaveLength(1)
     expect(ast.children[0]).toMatchObject({ tag: 'div' })
   })
 
-  test.skip('self closing multiple tag', () => {
+  test('self closing multiple tag', () => {
     const ast = baseParse(
       `<div :class="{ some: condition }" />\n` +
         `<p v-bind:style="{ color: 'red' }"/>`
@@ -1847,7 +1689,7 @@ describe('compiler: parse', () => {
     expect(ast.children[1]).toMatchObject({ tag: 'p' })
   })
 
-  test.skip('valid html', () => {
+  test('valid html', () => {
     const ast = baseParse(
       `<div :class="{ some: condition }">\n` +
         `  <p v-bind:style="{ color: 'red' }"/>\n` +
@@ -1911,9 +1753,9 @@ describe('compiler: parse', () => {
     expect(ast).toMatchSnapshot()
   })
 
-  test.skip('parse with correct location info', () => {
+  test('parse with correct location info', () => {
     const fooSrc = `foo
-  is `
+ is `
     const barSrc = `{{ bar }}`
     const butSrc = ` but `
     const bazSrc = `{{ baz }}`
@@ -1977,18 +1819,18 @@ describe('compiler: parse', () => {
         ...options
       })
 
-    test.skip('should remove whitespaces at start/end inside an element', () => {
+    test('should remove whitespaces at start/end inside an element', () => {
       const ast = parse(`<div>   <span/>    </div>`)
       expect((ast.children[0] as ElementNode).children.length).toBe(1)
     })
 
-    test.skip('should remove whitespaces w/ newline between elements', () => {
+    test('should remove whitespaces w/ newline between elements', () => {
       const ast = parse(`<div/> \n <div/> \n <div/>`)
       expect(ast.children.length).toBe(3)
       expect(ast.children.every(c => c.type === NodeTypes.ELEMENT)).toBe(true)
     })
 
-    test.skip('should remove whitespaces adjacent to comments', () => {
+    test('should remove whitespaces adjacent to comments', () => {
       const ast = parse(`<div/> \n <!--foo--> <div/>`)
       expect(ast.children.length).toBe(3)
       expect(ast.children[0].type).toBe(NodeTypes.ELEMENT)
@@ -1996,7 +1838,7 @@ describe('compiler: parse', () => {
       expect(ast.children[2].type).toBe(NodeTypes.ELEMENT)
     })
 
-    test.skip('should remove whitespaces w/ newline between comments and elements', () => {
+    test('should remove whitespaces w/ newline between comments and elements', () => {
       const ast = parse(`<div/> \n <!--foo--> \n <div/>`)
       expect(ast.children.length).toBe(3)
       expect(ast.children[0].type).toBe(NodeTypes.ELEMENT)
@@ -2004,7 +1846,7 @@ describe('compiler: parse', () => {
       expect(ast.children[2].type).toBe(NodeTypes.ELEMENT)
     })
 
-    test.skip('should NOT remove whitespaces w/ newline between interpolations', () => {
+    test('should NOT remove whitespaces w/ newline between interpolations', () => {
       const ast = parse(`{{ foo }} \n {{ bar }}`)
       expect(ast.children.length).toBe(3)
       expect(ast.children[0].type).toBe(NodeTypes.INTERPOLATION)
@@ -2015,7 +1857,7 @@ describe('compiler: parse', () => {
       expect(ast.children[2].type).toBe(NodeTypes.INTERPOLATION)
     })
 
-    test.skip('should NOT remove whitespaces w/ newline between interpolation and comment', () => {
+    test('should NOT remove whitespaces w/ newline between interpolation and comment', () => {
       const ast = parse(`<!-- foo --> \n {{msg}}`)
       expect(ast.children.length).toBe(3)
       expect(ast.children[0].type).toBe(NodeTypes.COMMENT)
@@ -2026,7 +1868,7 @@ describe('compiler: parse', () => {
       expect(ast.children[2].type).toBe(NodeTypes.INTERPOLATION)
     })
 
-    test.skip('should NOT remove whitespaces w/o newline between elements', () => {
+    test('should NOT remove whitespaces w/o newline between elements', () => {
       const ast = parse(`<div/> <div/> <div/>`)
       expect(ast.children.length).toBe(5)
       expect(ast.children.map(c => c.type)).toMatchObject([
@@ -2038,12 +1880,12 @@ describe('compiler: parse', () => {
       ])
     })
 
-    test.skip('should condense consecutive whitespaces in text', () => {
+    test('should condense consecutive whitespaces in text', () => {
       const ast = parse(`   foo  \n    bar     baz     `)
       expect((ast.children[0] as TextNode).content).toBe(` foo bar baz `)
     })
 
-    test.skip('should remove leading newline character immediately following the pre element start tag', () => {
+    test('should remove leading newline character immediately following the pre element start tag', () => {
       const ast = baseParse(`<pre>\n  foo  bar  </pre>`, {
         isPreTag: tag => tag === 'pre'
       })
@@ -2053,7 +1895,7 @@ describe('compiler: parse', () => {
       expect((preElement.children[0] as TextNode).content).toBe(`  foo  bar  `)
     })
 
-    test.skip('should NOT remove leading newline character immediately following child-tag of pre element', () => {
+    test('should NOT remove leading newline character immediately following child-tag of pre element', () => {
       const ast = baseParse(`<pre><span></span>\n  foo  bar  </pre>`, {
         isPreTag: tag => tag === 'pre'
       })
@@ -2064,7 +1906,7 @@ describe('compiler: parse', () => {
       )
     })
 
-    test.skip('self-closing pre tag', () => {
+    test('self-closing pre tag', () => {
       const ast = baseParse(`<pre/><span>\n  foo   bar</span>`, {
         isPreTag: tag => tag === 'pre'
       })
@@ -2073,7 +1915,7 @@ describe('compiler: parse', () => {
       expect((elementAfterPre.children[0] as TextNode).content).toBe(` foo bar`)
     })
 
-    test.skip('should NOT condense whitespaces in RCDATA text mode', () => {
+    test('should NOT condense whitespaces in RCDATA text mode', () => {
       const ast = baseParse(`<textarea>Text:\n   foo</textarea>`, {
         parseMode: 'html'
       })
@@ -2090,12 +1932,12 @@ describe('compiler: parse', () => {
         ...options
       })
 
-    test.skip('should still remove whitespaces at start/end inside an element', () => {
+    test('should still remove whitespaces at start/end inside an element', () => {
       const ast = parse(`<div>   <span/>    </div>`)
       expect((ast.children[0] as ElementNode).children.length).toBe(1)
     })
 
-    test.skip('should preserve whitespaces w/ newline between elements', () => {
+    test('should preserve whitespaces w/ newline between elements', () => {
       const ast = parse(`<div/> \n <div/> \n <div/>`)
       expect(ast.children.length).toBe(5)
       expect(ast.children.map(c => c.type)).toMatchObject([
@@ -2107,7 +1949,7 @@ describe('compiler: parse', () => {
       ])
     })
 
-    test.skip('should preserve whitespaces adjacent to comments', () => {
+    test('should preserve whitespaces adjacent to comments', () => {
       const ast = parse(`<div/> \n <!--foo--> <div/>`)
       expect(ast.children.length).toBe(5)
       expect(ast.children.map(c => c.type)).toMatchObject([
@@ -2119,7 +1961,7 @@ describe('compiler: parse', () => {
       ])
     })
 
-    test.skip('should preserve whitespaces w/ newline between comments and elements', () => {
+    test('should preserve whitespaces w/ newline between comments and elements', () => {
       const ast = parse(`<div/> \n <!--foo--> \n <div/>`)
       expect(ast.children.length).toBe(5)
       expect(ast.children.map(c => c.type)).toMatchObject([
@@ -2131,7 +1973,7 @@ describe('compiler: parse', () => {
       ])
     })
 
-    test.skip('should preserve whitespaces w/ newline between interpolations', () => {
+    test('should preserve whitespaces w/ newline between interpolations', () => {
       const ast = parse(`{{ foo }} \n {{ bar }}`)
       expect(ast.children.length).toBe(3)
       expect(ast.children[0].type).toBe(NodeTypes.INTERPOLATION)
@@ -2142,7 +1984,7 @@ describe('compiler: parse', () => {
       expect(ast.children[2].type).toBe(NodeTypes.INTERPOLATION)
     })
 
-    test.skip('should preserve whitespaces w/o newline between elements', () => {
+    test('should preserve whitespaces w/o newline between elements', () => {
       const ast = parse(`<div/> <div/> <div/>`)
       expect(ast.children.length).toBe(5)
       expect(ast.children.map(c => c.type)).toMatchObject([
@@ -2154,7 +1996,7 @@ describe('compiler: parse', () => {
       ])
     })
 
-    test.skip('should preserve consecutive whitespaces in text', () => {
+    test('should preserve consecutive whitespaces in text', () => {
       const content = `   foo  \n    bar     baz     `
       const ast = parse(content)
       expect((ast.children[0] as TextNode).content).toBe(content)
diff --git a/packages/compiler-core/src/parser/Tokenizer.ts b/packages/compiler-core/src/parser/Tokenizer.ts
index 96b63ead33..72a6de00ce 100644
--- a/packages/compiler-core/src/parser/Tokenizer.ts
+++ b/packages/compiler-core/src/parser/Tokenizer.ts
@@ -225,7 +225,7 @@ export default class Tokenizer {
   /** Some behavior, eg. when decoding entities, is done while we are in another state. This keeps track of the other state type. */
   private baseState = State.Text
   /** For special parsing behavior inside of script and style tags. */
-  private isSpecial = false
+  public inRCDATA = false
   /** Reocrd newline positions for fast line / column calculation */
   private newlines: number[] = []
 
@@ -334,7 +334,7 @@ export default class Tokenizer {
         (c | 0x20) === this.currentSequence[this.sequenceIndex]
 
     if (!isMatch) {
-      this.isSpecial = false
+      this.inRCDATA = false
     } else if (!isEnd) {
       this.sequenceIndex++
       return
@@ -359,9 +359,9 @@ export default class Tokenizer {
           this.index = actualIndex
         }
 
-        this.isSpecial = false
         this.sectionStart = endOfText + 2 // Skip over the `</`
         this.stateInClosingTagName(c)
+        this.inRCDATA = false
         return // We are done; skip the rest of the function.
       }
 
@@ -462,7 +462,7 @@ export default class Tokenizer {
   }
 
   private startSpecial(sequence: Uint8Array, offset: number) {
-    this.isSpecial = true
+    this.inRCDATA = true
     this.currentSequence = sequence
     this.sequenceIndex = offset
     this.state = State.SpecialStartSequence
@@ -513,7 +513,7 @@ export default class Tokenizer {
     if (isEndOfTagSection(c)) {
       const tag = this.buffer.slice(this.sectionStart, this.index)
       if (tag !== 'template') {
-        this.isSpecial = true
+        this.inRCDATA = true
         this.currentSequence = toCharCodes(`</` + tag)
       }
       this.handleTagName(c)
@@ -555,7 +555,7 @@ export default class Tokenizer {
   private stateBeforeAttributeName(c: number): void {
     if (c === CharCodes.Gt) {
       this.cbs.onopentagend(this.index)
-      if (this.isSpecial) {
+      if (this.inRCDATA) {
         this.state = State.InSpecialTag
         this.sequenceIndex = 0
       } else {
@@ -594,7 +594,7 @@ export default class Tokenizer {
       this.cbs.onselfclosingtag(this.index)
       this.state = State.Text
       this.sectionStart = this.index + 1
-      this.isSpecial = false // Reset special state, in case of self-closing special tags
+      this.inRCDATA = false // Reset special state, in case of self-closing special tags
     } else if (!isWhitespace(c)) {
       this.state = State.BeforeAttributeName
       this.stateBeforeAttributeName(c)
diff --git a/packages/compiler-core/src/parser/index.ts b/packages/compiler-core/src/parser/index.ts
index 02443992e6..746b55fc69 100644
--- a/packages/compiler-core/src/parser/index.ts
+++ b/packages/compiler-core/src/parser/index.ts
@@ -77,7 +77,7 @@ let currentAttrEndIndex = -1
 let currentAttrs: Set<string> = new Set()
 let inPre = 0
 let inVPre = false
-let currentElementIsVPreBoundary = false
+let currentVPreBoundary: ElementNode | null = null
 const stack: ElementNode[] = []
 
 const tokenizer = new Tokenizer(stack, {
@@ -134,10 +134,13 @@ const tokenizer = new Tokenizer(stack, {
   onclosetag(start, end) {
     const name = getSlice(start, end)
     if (!currentOptions.isVoidTag(name)) {
-      const pos = stack.findIndex(e => e.tag === name)
-      if (pos !== -1) {
-        for (let index = 0; index <= pos; index++) {
-          onCloseTag(stack.shift()!, end)
+      for (let i = 0; i < stack.length; i++) {
+        const e = stack[i]
+        if (e.tag.toLowerCase() === name.toLowerCase()) {
+          for (let j = 0; j <= i; j++) {
+            onCloseTag(stack.shift()!, end)
+          }
+          break
         }
       }
     }
@@ -182,13 +185,14 @@ const tokenizer = new Tokenizer(stack, {
         name,
         rawName: raw,
         exp: undefined,
+        rawExp: undefined,
         arg: undefined,
-        modifiers: [],
+        modifiers: raw === '.' ? ['prop'] : [],
         loc: getLoc(start)
       }
       if (name === 'pre') {
         inVPre = true
-        currentElementIsVPreBoundary = true
+        currentVPreBoundary = currentElement
         // convert dirs before this one to attributes
         const props = currentElement!.props
         for (let i = 0; i < props.length; i++) {
@@ -208,7 +212,7 @@ const tokenizer = new Tokenizer(stack, {
     } else {
       const isStatic = arg[0] !== `[`
       ;(currentProp as DirectiveNode).arg = createSimpleExpression(
-        arg,
+        isStatic ? arg : arg.slice(1, -1),
         isStatic,
         getLoc(start, end),
         isStatic ? ConstantTypes.CAN_STRINGIFY : ConstantTypes.NOT_CONSTANT
@@ -221,6 +225,14 @@ const tokenizer = new Tokenizer(stack, {
     if (inVPre) {
       ;(currentProp as AttributeNode).name += '.' + mod
       ;(currentProp as AttributeNode).nameLoc.end = tokenizer.getPos(end)
+    } else if ((currentProp as DirectiveNode).name === 'slot') {
+      // slot has no modifiers, special case for edge cases like
+      // https://github.com/vuejs/language-tools/issues/2710
+      const arg = (currentProp as DirectiveNode).arg
+      if (arg) {
+        ;(arg as SimpleExpressionNode).content += '.' + mod
+        arg.loc.end = tokenizer.getPos(end)
+      }
     } else {
       ;(currentProp as DirectiveNode).modifiers.push(mod)
     }
@@ -254,9 +266,15 @@ const tokenizer = new Tokenizer(stack, {
 
   onattribend(quote, end) {
     if (currentElement && currentProp) {
-      if (currentAttrValue) {
+      if (quote !== QuoteType.NoValue) {
         if (currentProp.type === NodeTypes.ATTRIBUTE) {
           // assign value
+
+          // condense whitespaces in class
+          if (currentProp!.name === 'class') {
+            currentAttrValue = condense(currentAttrValue).trim()
+          }
+
           currentProp!.value = {
             type: NodeTypes.TEXT,
             content: currentAttrValue,
@@ -265,7 +283,7 @@ const tokenizer = new Tokenizer(stack, {
                 ? getLoc(currentAttrStartIndex, currentAttrEndIndex)
                 : getLoc(currentAttrStartIndex - 1, currentAttrEndIndex + 1)
           }
-        } else {
+        } else if (currentAttrValue) {
           // directive
           currentProp.rawExp = currentAttrValue
           currentProp.exp = createSimpleExpression(
@@ -442,14 +460,16 @@ function onCloseTag(el: ElementNode, end: number) {
   }
 
   // whitepsace management
-  el.children = condenseWhitespace(el.children)
+  if (!tokenizer.inRCDATA) {
+    el.children = condenseWhitespace(el.children, el.tag)
+  }
 
   if (currentOptions.isPreTag(tag)) {
     inPre--
   }
-  if (currentElementIsVPreBoundary) {
+  if (currentVPreBoundary === el) {
     inVPre = false
-    currentElementIsVPreBoundary = false
+    currentVPreBoundary = null
   }
 }
 
@@ -477,7 +497,7 @@ function isComponent({ tag, props }: ElementNode): boolean {
     isUpperCase(tag.charCodeAt(0)) ||
     isCoreComponent(tag) ||
     currentOptions.isBuiltInComponent?.(tag) ||
-    !currentOptions.isNativeTag?.(tag)
+    (currentOptions.isNativeTag && !currentOptions.isNativeTag(tag))
   ) {
     return true
   }
@@ -524,7 +544,10 @@ function isUpperCase(c: number) {
 }
 
 const windowsNewlineRE = /\r\n/g
-function condenseWhitespace(nodes: TemplateChildNode[]): TemplateChildNode[] {
+function condenseWhitespace(
+  nodes: TemplateChildNode[],
+  tag?: string
+): TemplateChildNode[] {
   const shouldCondense = currentOptions.whitespace !== 'preserve'
   let removedWhitespace = false
   for (let i = 0; i < nodes.length; i++) {
@@ -569,6 +592,14 @@ function condenseWhitespace(nodes: TemplateChildNode[]): TemplateChildNode[] {
       }
     }
   }
+  if (inPre && tag && currentOptions.isPreTag(tag)) {
+    // remove leading newline per html spec
+    // https://html.spec.whatwg.org/multipage/grouping-content.html#the-pre-element
+    const first = nodes[0]
+    if (first && first.type === NodeTypes.TEXT) {
+      first.content = first.content.replace(/^\r?\n/, '')
+    }
+  }
   return removedWhitespace ? nodes.filter(Boolean) : nodes
 }