Add missing calls to AddSyntheticLeadingComment in node builder

internal/checker/nodebuilderimpl.go

@@ -210,8 +210,7 @@ func (b *nodeBuilderImpl) createElidedInformationPlaceholder() *ast.TypeNode {
 	if b.ctx.flags&nodebuilder.FlagsNoTruncation == 0 {
 		return b.f.NewTypeReferenceNode(b.f.NewIdentifier("..."), nil /*typeArguments*/)
 	}
-	// addSyntheticLeadingComment(b.f.NewKeywordTypeNode(ast.KindAnyKeyword), ast.KindMultiLineCommentTrivia, "elided") // !!!
-	return b.f.NewKeywordTypeNode(ast.KindAnyKeyword)
+	return b.e.AddSyntheticLeadingComment(b.f.NewKeywordTypeNode(ast.KindAnyKeyword), ast.KindMultiLineCommentTrivia, "elided", false /*hasTrailingNewLine*/)
 }
 
 func (b *nodeBuilderImpl) mapToTypeNodes(list []*Type, isBareList bool) *ast.NodeList {
@@ -223,8 +222,7 @@ func (b *nodeBuilderImpl) mapToTypeNodes(list []*Type, isBareList bool) *ast.Nod
 		if !isBareList {
 			var node *ast.Node
 			if b.ctx.flags&nodebuilder.FlagsNoTruncation != 0 {
-				// addSyntheticLeadingComment(factory.createKeywordTypeNode(SyntaxKind.AnyKeyword), SyntaxKind.MultiLineCommentTrivia, `... ${types.length} elided ...`)
-				node = b.f.NewKeywordTypeNode(ast.KindAnyKeyword)
+				node = b.e.AddSyntheticLeadingComment(b.f.NewKeywordTypeNode(ast.KindAnyKeyword), ast.KindMultiLineCommentTrivia, "elided", false /*hasTrailingNewLine*/)
 			} else {
 				node = b.f.NewTypeReferenceNode(b.f.NewIdentifier("..."), nil /*typeArguments*/)
 			}
@@ -237,8 +235,7 @@ func (b *nodeBuilderImpl) mapToTypeNodes(list []*Type, isBareList bool) *ast.Nod
 			}
 
 			if b.ctx.flags&nodebuilder.FlagsNoTruncation != 0 {
-				// addSyntheticLeadingComment(factory.createKeywordTypeNode(SyntaxKind.AnyKeyword), SyntaxKind.MultiLineCommentTrivia, `... ${types.length - 2} more elided ...`)
-				nodes[1] = b.f.NewKeywordTypeNode(ast.KindAnyKeyword)
+				nodes[1] = b.e.AddSyntheticLeadingComment(b.f.NewKeywordTypeNode(ast.KindAnyKeyword), ast.KindMultiLineCommentTrivia, fmt.Sprintf("... %d more elided ...", len(list)-2), false /*hasTrailingNewLine*/)
 			} else {
 				text := fmt.Sprintf("... %d more ...", len(list)-2)
 				nodes[1] = b.f.NewTypeReferenceNode(b.f.NewIdentifier(text), nil /*typeArguments*/)
@@ -262,8 +259,7 @@ func (b *nodeBuilderImpl) mapToTypeNodes(list []*Type, isBareList bool) *ast.Nod
 	for i, t := range list {
 		if b.checkTruncationLength() && (i+2 < len(list)-1) {
 			if b.ctx.flags&nodebuilder.FlagsNoTruncation != 0 {
-				// addSyntheticLeadingComment(factory.createKeywordTypeNode(SyntaxKind.AnyKeyword), SyntaxKind.MultiLineCommentTrivia, `... ${types.length} elided ...`)
-				result = append(result, b.f.NewKeywordTypeNode(ast.KindAnyKeyword))
+				result = append(result, b.e.AddSyntheticLeadingComment(b.f.NewKeywordTypeNode(ast.KindAnyKeyword), ast.KindMultiLineCommentTrivia, fmt.Sprintf("... %d more elided ...", len(list)-i), false /*hasTrailingNewLine*/))
 			} else {
 				text := fmt.Sprintf("... %d more ...", len(list)-i)
 				result = append(result, b.f.NewTypeReferenceNode(b.f.NewIdentifier(text), nil /*typeArguments*/))
@@ -1805,13 +1801,6 @@ func (b *nodeBuilderImpl) signatureToSignatureDeclarationHelper(signature *Signa
 	// if typeArguments != nil {
 	// 	node.TypeArguments = b.f.NewNodeList(typeArguments)
 	// }
-	// !!! TODO: synthetic comment support
-	// if signature.declaration. /* ? */ kind == ast.KindJSDocSignature && signature.declaration.Parent.Kind == ast.KindJSDocOverloadTag {
-	// 	comment := getTextOfNode(signature.declaration.Parent.Parent, true /*includeTrivia*/).slice(2, -2).split(regexp.MustParse(`\r\n|\n|\r`)).map_(func(line string) string {
-	// 		return line.replace(regexp.MustParse(`^\s+`), " ")
-	// 	}).join("\n")
-	// 	addSyntheticLeadingComment(node, ast.KindMultiLineCommentTrivia, comment, true /*hasTrailingNewLine*/)
-	// }
 
 	cleanup()
 	return node
@@ -2247,7 +2236,7 @@ func (b *nodeBuilderImpl) addPropertyToElementList(propertySymbol *ast.Symbol, t
 				name:          propertyName,
 				questionToken: optionalToken,
 			})
-			b.setCommentRange(methodDeclaration, core.Coalesce(signature.declaration, propertySymbol.ValueDeclaration)) // !!! missing JSDoc support formerly provided by preserveCommentsOn
+			b.setCommentRange(methodDeclaration, core.Coalesce(signature.declaration, propertySymbol.ValueDeclaration))
 			typeElements = append(typeElements, methodDeclaration)
 		}
 		if len(signatures) != 0 || optionalToken == nil {
@@ -2278,7 +2267,7 @@ func (b *nodeBuilderImpl) addPropertyToElementList(propertySymbol *ast.Symbol, t
 	}
 	propertySignature := b.f.NewPropertySignatureDeclaration(modifiers, propertyName, optionalToken, propertyTypeNode, nil)
 
-	b.setCommentRange(propertySignature, propertySymbol.ValueDeclaration) // !!! missing JSDoc support formerly provided by preserveCommentsOn
+	b.setCommentRange(propertySignature, propertySymbol.ValueDeclaration)
 	typeElements = append(typeElements, propertySignature)
 
 	return typeElements
@@ -2288,9 +2277,7 @@ func (b *nodeBuilderImpl) createTypeNodesFromResolvedType(resolvedType *Structur
 	if b.checkTruncationLength() {
 		if b.ctx.flags&nodebuilder.FlagsNoTruncation != 0 {
 			elem := b.f.NewNotEmittedTypeElement()
-			// TODO: attach synthetic comment
-			// b.e.addSyntheticTrailingComment(elem, ast.KindMultiLineCommentTrivia, "elided")
-			return b.f.NewNodeList([]*ast.TypeElement{elem})
+			return b.f.NewNodeList([]*ast.TypeElement{b.e.AddSyntheticLeadingComment(elem, ast.KindMultiLineCommentTrivia, "elided", false /*hasTrailingNewLine*/)})
 		}
 		return b.f.NewNodeList([]*ast.Node{b.f.NewPropertySignatureDeclaration(nil, b.f.NewIdentifier("..."), nil, nil, nil)})
 	}
@@ -2326,11 +2313,7 @@ func (b *nodeBuilderImpl) createTypeNodesFromResolvedType(resolvedType *Structur
 		}
 		if b.checkTruncationLength() && (i+2 < len(properties)-1) {
 			if b.ctx.flags&nodebuilder.FlagsNoTruncation != 0 {
-				// !!! synthetic comment support - missing middle silently elided without
-				// typeElement := typeElements[len(typeElements) - 1].Clone()
-				// typeElements = typeElements[0:len(typeElements)-1]
-				// b.e.addSyntheticTrailingComment(typeElement, ast.KindMultiLineCommentTrivia, __TEMPLATE__("... ", properties.length-i, " more elided ..."))
-				// typeElements = append(typeElements, typeElement)
+				typeElements[len(typeElements)-1] = b.e.AddSyntheticLeadingComment(typeElements[len(typeElements)-1], ast.KindMultiLineCommentTrivia, fmt.Sprintf("... %d more elided ...", len(properties)-i), false /*hasTrailingNewLine*/)
 			} else {
 				text := fmt.Sprintf("... %d more ...", len(properties)-i)
 				typeElements = append(typeElements, b.f.NewPropertySignatureDeclaration(nil, b.f.NewIdentifier(text), nil, nil, nil))
@@ -2820,10 +2803,9 @@ func (b *nodeBuilderImpl) typeToTypeNode(t *Type) *ast.TypeNode {
 		if t.alias != nil {
 			return t.alias.ToTypeReferenceNode(b)
 		}
-		// !!! TODO: add comment once synthetic comment additions to nodes are supported
-		// if t == b.ch.unresolvedType {
-		// 	return e.AddSyntheticLeadingComment(b.f.NewKeywordTypeNode(ast.KindAnyKeyword), ast.KindMultiLineCommentTrivia, "unresolved")
-		// }
+		if t == b.ch.unresolvedType {
+			return b.e.AddSyntheticLeadingComment(b.f.NewKeywordTypeNode(ast.KindAnyKeyword), ast.KindMultiLineCommentTrivia, "unresolved", false /*hasTrailingNewLine*/)
+		}
 		b.ctx.approximateLength += 3
 		return b.f.NewKeywordTypeNode(core.IfElse(t == b.ch.intrinsicMarkerType, ast.KindIntrinsicKeyword, ast.KindAnyKeyword))
 	}

testdata/baselines/reference/submodule/compiler/classExpressionInClassStaticDeclarations.js

@@ -16,6 +16,6 @@ class C {
 declare class C {
     static D: {
         new (): {};
-        D: any;
+        D: /*elided*/ any;
     };
 }

testdata/baselines/reference/submodule/compiler/classExpressionInClassStaticDeclarations.js.diff

@@ -16,11 +16,4 @@
 +}
 
 
- //// [classExpressionInClassStaticDeclarations.d.ts]
- declare class C {
-     static D: {
-         new (): {};
--        D: /*elided*/ any;
-+        D: any;
-     };
- }
+ //// [classExpressionInClassStaticDeclarations.d.ts]

testdata/baselines/reference/submodule/compiler/declFileTypeofFunction.js

@@ -70,6 +70,6 @@ declare function b1(): typeof b1;
 declare function foo(): typeof foo;
 declare var foo1: typeof foo;
 declare var foo2: typeof foo;
-declare var foo3: () => any;
-declare var x: () => any;
+declare var foo3: () => /*elided*/ any;
+declare var x: () => /*elided*/ any;
 declare function foo5(x: number): (x: number) => number;

testdata/baselines/reference/submodule/compiler/declFileTypeofFunction.js.diff

@@ -6,6 +6,6 @@
  declare var foo2: typeof foo;
 -declare var foo3: () => () => /*elided*/ any;
 -declare var x: () => () => /*elided*/ any;
-+declare var foo3: () => any;
-+declare var x: () => any;
++declare var foo3: () => /*elided*/ any;
++declare var x: () => /*elided*/ any;
  declare function foo5(x: number): (x: number) => number;

testdata/baselines/reference/submodule/compiler/declarationEmitInferredTypeAlias4.js

@@ -16,5 +16,5 @@ function f() {
 
 //// [declarationEmitInferredTypeAlias4.d.ts]
 declare function f<A>(): A[] | {
-    x: A[] | any;
+    x: A[] | /*elided*/ any;
 };