Fixed completion crashes related to JSDocImportTag (#59527)

src/compiler/binder.ts

@@ -1191,10 +1191,10 @@ function createBinder(): (file: SourceFile, options: CompilerOptions) => void {
             case SyntaxKind.JSDocEnumTag:
                 bindJSDocTypeAlias(node as JSDocTypedefTag | JSDocCallbackTag | JSDocEnumTag);
                 break;
-            // In source files and blocks, bind functions first to match hoisting that occurs at runtime
             case SyntaxKind.JSDocImportTag:
                 bindJSDocImportTag(node as JSDocImportTag);
                 break;
+            // In source files and blocks, bind functions first to match hoisting that occurs at runtime
             case SyntaxKind.SourceFile: {
                 bindEachFunctionsFirst((node as SourceFile).statements);
                 bind((node as SourceFile).endOfFileToken);
@@ -2105,7 +2105,10 @@ function createBinder(): (file: SourceFile, options: CompilerOptions) => void {
     }
 
     function bindJSDocImportTag(node: JSDocImportTag) {
+        // don't bind the importClause yet; that's delayed until bindJSDocImports
         bind(node.tagName);
+        bind(node.moduleSpecifier);
+        bind(node.attributes);
 
         if (typeof node.comment !== "string") {
             bindEach(node.comment);

tests/cases/fourslash/completionsImportDeclarationAttributesEmptyModuleSpecifier1.ts

@@ -0,0 +1,17 @@
+/// <reference path='fourslash.ts' />
+
+// @strict: true
+
+// @filename: global.d.ts
+//// interface ImportAttributes { 
+////   type: "json";
+//// }
+
+// @filename: index.ts
+//// import * as ns from "" with { type: "/**/" };
+
+verify.completions({
+  marker: "",
+  exact: ["json"],
+  isNewIdentifierLocation: false,
+});

tests/cases/fourslash/completionsImportDeclarationAttributesErrorModuleSpecifier1.ts

@@ -0,0 +1,17 @@
+/// <reference path='fourslash.ts' />
+
+// @strict: true
+
+// @filename: global.d.ts
+//// interface ImportAttributes { 
+////   type: "json";
+//// }
+
+// @filename: index.ts
+//// import * as ns from () with { type: "/**/" };
+
+verify.completions({
+  marker: "",
+  exact: ["json"],
+  isNewIdentifierLocation: false,
+});

tests/cases/fourslash/completionsJSDocImportTagAttributesEmptyModuleSpecifier1.ts

@@ -0,0 +1,19 @@
+/// <reference path='fourslash.ts' />
+
+// @strict: true
+// @checkJs: true
+// @allowJs: true
+
+// @filename: global.d.ts
+//// interface ImportAttributes { 
+////   type: "json";
+//// }
+
+// @filename: index.js
+//// /** @import * as ns from "" with { type: "/**/" } */
+
+verify.completions({
+  marker: "",
+  exact: ["json"],
+  isNewIdentifierLocation: false,
+});

tests/cases/fourslash/completionsJSDocImportTagAttributesErrorModuleSpecifier1.ts

@@ -0,0 +1,19 @@
+/// <reference path='fourslash.ts' />
+
+// @strict: true
+// @checkJs: true
+// @allowJs: true
+
+// @filename: global.d.ts
+//// interface ImportAttributes { 
+////   type: "json";
+//// }
+
+// @filename: index.js
+//// /** @import * as ns from () with { type: "/**/" } */
+
+verify.completions({
+  marker: "",
+  exact: ["json"],
+  isNewIdentifierLocation: false,
+});

tests/cases/fourslash/completionsJSDocImportTagEmptyModuleSpecifier1.ts

@@ -0,0 +1,18 @@
+/// <reference path='fourslash.ts' />
+
+// @strict: true
+// @checkJs: true
+// @allowJs: true
+// @moduleResolution: nodenext
+
+// @filename: node_modules/pkg/index.d.ts
+//// export type MyUnion = string | number;
+
+// @filename: index.js
+//// /** @import { MyUnion } from "/**/" */
+
+verify.completions({
+  marker: "",
+  exact: ["pkg"],
+  isNewIdentifierLocation: true,
+});

tests/cases/fourslash/completionsJSDocNoCrash1.ts

@@ -0,0 +1,31 @@
+/// <reference path='fourslash.ts' />
+
+// @strict: true
+// @checkJs: true
+// @allowJs: true
+
+// @filename: index.js
+//// /**
+////  * @example
+////   <file name="glyphicons.css">
+////     @import url(//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap-glyphicons.css);
+////   </file>
+////   <example module="ngAnimate" deps="angular-animate.js" animations="true">
+////     <file name="animations.css">
+////       .animate-show.ng-hide-add.ng-hide-add-active,
+////       .animate-show.ng-hide-remove.ng-hide-remove-active {
+////         transition:all linear 0./**/5s;
+////       }
+////     </file>
+////   </example>
+////  */
+//// var ngShowDirective = ['$animate', function($animate) {}];
+
+verify.completions({
+  marker: "",
+  includes: ["url"],
+  isNewIdentifierLocation: true,
+  preferences: {
+    includeCompletionsWithInsertText: true
+  }
+});

tests/cases/fourslash/completionsJSDocNoCrash2.ts

@@ -0,0 +1,29 @@
+/// <reference path='fourslash.ts' />
+
+// @strict: true
+
+// @filename: index.ts
+//// /**
+////  * @example
+////   <file name="glyphicons.css">
+////     @import url(//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap-glyphicons.css);
+////   </file>
+////   <example module="ngAnimate" deps="angular-animate.js" animations="true">
+////     <file name="animations.css">
+////       .animate-show.ng-hide-add.ng-hide-add-active,
+////       .animate-show.ng-hide-remove.ng-hide-remove-active {
+////         transition:all linear 0./**/5s;
+////       }
+////     </file>
+////   </example>
+////  */
+//// var ngShowDirective = ['$animate', function($animate) {}];
+
+verify.completions({
+  marker: "",
+  exact: completion.globalTypes,
+  isNewIdentifierLocation: false,
+  preferences: {
+    includeCompletionsWithInsertText: true
+  }
+});