Add a jump-table for visitEachChild (#50266)

* Add a jump-table for visitEachChild * Name each visitor function for better stack traces * Fix node tests and some minor cleanup
microsoft · Aug 18, 2022 · 1592210 · 1592210
1 parent 7bafbea
commit 1592210
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diff --git a/src/compiler/types.ts b/src/compiler/types.ts
@@ -885,6 +885,144 @@ namespace ts {
         /* @internal */ jsDocCache?: readonly JSDocTag[];     // Cache for getJSDocTags
     }
 
+    /* @internal */
+    export type HasChildren =
+        | Identifier
+        | QualifiedName
+        | ComputedPropertyName
+        | TypeParameterDeclaration
+        | ParameterDeclaration
+        | Decorator
+        | PropertySignature
+        | PropertyDeclaration
+        | MethodSignature
+        | MethodDeclaration
+        | ConstructorDeclaration
+        | GetAccessorDeclaration
+        | SetAccessorDeclaration
+        | ClassStaticBlockDeclaration
+        | CallSignatureDeclaration
+        | ConstructSignatureDeclaration
+        | IndexSignatureDeclaration
+        | TypePredicateNode
+        | TypeReferenceNode
+        | FunctionTypeNode
+        | ConstructorTypeNode
+        | TypeQueryNode
+        | TypeLiteralNode
+        | ArrayTypeNode
+        | TupleTypeNode
+        | OptionalTypeNode
+        | RestTypeNode
+        | UnionTypeNode
+        | IntersectionTypeNode
+        | ConditionalTypeNode
+        | InferTypeNode
+        | ImportTypeNode
+        | ImportTypeAssertionContainer
+        | NamedTupleMember
+        | ParenthesizedTypeNode
+        | TypeOperatorNode
+        | IndexedAccessTypeNode
+        | MappedTypeNode
+        | LiteralTypeNode
+        | TemplateLiteralTypeNode
+        | TemplateLiteralTypeSpan
+        | ObjectBindingPattern
+        | ArrayBindingPattern
+        | BindingElement
+        | ArrayLiteralExpression
+        | ObjectLiteralExpression
+        | PropertyAccessExpression
+        | ElementAccessExpression
+        | CallExpression
+        | NewExpression
+        | TaggedTemplateExpression
+        | TypeAssertion
+        | ParenthesizedExpression
+        | FunctionExpression
+        | ArrowFunction
+        | DeleteExpression
+        | TypeOfExpression
+        | VoidExpression
+        | AwaitExpression
+        | PrefixUnaryExpression
+        | PostfixUnaryExpression
+        | BinaryExpression
+        | ConditionalExpression
+        | TemplateExpression
+        | YieldExpression
+        | SpreadElement
+        | ClassExpression
+        | ExpressionWithTypeArguments
+        | AsExpression
+        | NonNullExpression
+        | MetaProperty
+        | TemplateSpan
+        | Block
+        | VariableStatement
+        | ExpressionStatement
+        | IfStatement
+        | DoStatement
+        | WhileStatement
+        | ForStatement
+        | ForInStatement
+        | ForOfStatement
+        | ContinueStatement
+        | BreakStatement
+        | ReturnStatement
+        | WithStatement
+        | SwitchStatement
+        | LabeledStatement
+        | ThrowStatement
+        | TryStatement
+        | VariableDeclaration
+        | VariableDeclarationList
+        | FunctionDeclaration
+        | ClassDeclaration
+        | InterfaceDeclaration
+        | TypeAliasDeclaration
+        | EnumDeclaration
+        | ModuleDeclaration
+        | ModuleBlock
+        | CaseBlock
+        | NamespaceExportDeclaration
+        | ImportEqualsDeclaration
+        | ImportDeclaration
+        | AssertClause
+        | AssertEntry
+        | ImportClause
+        | NamespaceImport
+        | NamespaceExport
+        | NamedImports
+        | ImportSpecifier
+        | ExportAssignment
+        | ExportDeclaration
+        | NamedExports
+        | ExportSpecifier
+        | ExternalModuleReference
+        | JsxElement
+        | JsxSelfClosingElement
+        | JsxOpeningElement
+        | JsxClosingElement
+        | JsxFragment
+        | JsxAttribute
+        | JsxAttributes
+        | JsxSpreadAttribute
+        | JsxExpression
+        | CaseClause
+        | DefaultClause
+        | HeritageClause
+        | CatchClause
+        | PropertyAssignment
+        | ShorthandPropertyAssignment
+        | SpreadAssignment
+        | EnumMember
+        | SourceFile
+        | PartiallyEmittedExpression
+        | CommaListExpression
+        ;
+
     export type HasJSDoc =
         | ParameterDeclaration
         | CallSignatureDeclaration