Skip typechecking file when generating declaraiton to get d.ts signature for incremental build

src/compiler/checker.ts

@@ -2428,10 +2428,10 @@ export function createTypeChecker(host: TypeCheckerHost): TypeChecker {
         return visitEachChild(node, markAsSynthetic, /*context*/ undefined);
     }
 
-    function getEmitResolver(sourceFile: SourceFile, cancellationToken: CancellationToken) {
+    function getEmitResolver(sourceFile: SourceFile, cancellationToken: CancellationToken, skipDiagnostics?: boolean) {
         // Ensure we have all the type information in place for this file so that all the
         // emitter questions of this resolver will return the right information.
-        getDiagnostics(sourceFile, cancellationToken);
+        if (!skipDiagnostics) getDiagnostics(sourceFile, cancellationToken);
         return emitResolver;
     }
 

src/compiler/emitter.ts

@@ -717,6 +717,11 @@ export function getFirstProjectOutput(configFile: ParsedCommandLine, ignoreCase:
     return Debug.fail(`project ${configFile.options.configFilePath} expected to have at least one output`);
 }
 
+/** @internal */
+export function emitResolverSkipsTypeChecking(emitOnly: boolean | EmitOnly | undefined, forceDtsEmit: boolean | undefined) {
+    return !!forceDtsEmit && !!emitOnly;
+}
+
 /** @internal */
 // targetSourceFile is when users only want one file in entire project to be emitted. This is used in compileOnSave feature
 export function emitFiles(resolver: EmitResolver, host: EmitHost, targetSourceFile: SourceFile | undefined, { scriptTransformers, declarationTransformers }: EmitTransformers, emitOnly?: boolean | EmitOnly, onlyBuildInfo?: boolean, forceDtsEmit?: boolean): EmitResult {
@@ -848,7 +853,11 @@ export function emitFiles(resolver: EmitResolver, host: EmitHost, targetSourceFi
         const filesForEmit = forceDtsEmit ? sourceFiles : filter(sourceFiles, isSourceFileNotJson);
         // Setup and perform the transformation to retrieve declarations from the input files
         const inputListOrBundle = compilerOptions.outFile ? [factory.createBundle(filesForEmit)] : filesForEmit;
-        if ((emitOnly && !getEmitDeclarations(compilerOptions)) || compilerOptions.noCheck) {
+        if (
+            (emitOnly && !getEmitDeclarations(compilerOptions)) ||
+            compilerOptions.noCheck ||
+            emitResolverSkipsTypeChecking(emitOnly, forceDtsEmit)
+        ) {
             // Checker wont collect the linked aliases since thats only done when declaration is enabled and checking is performed.
             // Do that here when emitting only dts files
             filesForEmit.forEach(collectLinkedAliases);

src/compiler/program.ts

@@ -68,6 +68,7 @@ import {
     EmitHost,
     emitModuleKindIsNonNodeESM,
     EmitOnly,
+    emitResolverSkipsTypeChecking,
     EmitResult,
     emptyArray,
     ensureTrailingDirectorySeparator,
@@ -2870,18 +2871,27 @@ export function createProgram(rootNamesOrOptions: readonly string[] | CreateProg
         // This is because in the -out scenario all files need to be emitted, and therefore all
         // files need to be type checked. And the way to specify that all files need to be type
         // checked is to not pass the file to getEmitResolver.
-        const emitResolver = getTypeChecker().getEmitResolver(options.outFile ? undefined : sourceFile, cancellationToken);
+        const typeChecker = getTypeChecker();
+        const emitResolver = typeChecker.getEmitResolver(
+            options.outFile ? undefined : sourceFile,
+            cancellationToken,
+            emitResolverSkipsTypeChecking(emitOnly, forceDtsEmit),
+        );
 
         performance.mark("beforeEmit");
 
-        const emitResult = emitFiles(
-            emitResolver,
-            getEmitHost(writeFileCallback),
-            sourceFile,
-            getTransformers(options, customTransformers, emitOnly),
-            emitOnly,
-            /*onlyBuildInfo*/ false,
-            forceDtsEmit,
+        const emitResult = typeChecker.runWithCancellationToken(
+            cancellationToken,
+            () =>
+                emitFiles(
+                    emitResolver,
+                    getEmitHost(writeFileCallback),
+                    sourceFile,
+                    getTransformers(options, customTransformers, emitOnly),
+                    emitOnly,
+                    /*onlyBuildInfo*/ false,
+                    forceDtsEmit,
+                ),
         );
 
         performance.mark("afterEmit");

src/compiler/types.ts

@@ -5264,7 +5264,7 @@ export interface TypeChecker {
     // Should not be called directly.  Should only be accessed through the Program instance.
     /** @internal */ getDiagnostics(sourceFile?: SourceFile, cancellationToken?: CancellationToken): Diagnostic[];
     /** @internal */ getGlobalDiagnostics(): Diagnostic[];
-    /** @internal */ getEmitResolver(sourceFile?: SourceFile, cancellationToken?: CancellationToken): EmitResolver;
+    /** @internal */ getEmitResolver(sourceFile?: SourceFile, cancellationToken?: CancellationToken, forceDts?: boolean): EmitResolver;
 
     /** @internal */ getNodeCount(): number;
     /** @internal */ getIdentifierCount(): number;
@@ -5354,6 +5354,8 @@ export interface TypeChecker {
      * and the operation is cancelled, then it should be discarded, otherwise it is safe to keep.
      */
     runWithCancellationToken<T>(token: CancellationToken, cb: (checker: TypeChecker) => T): T;
+    /**@internal */
+    runWithCancellationToken<T>(token: CancellationToken | undefined, cb: (checker: TypeChecker) => T): T; // eslint-disable-line @typescript-eslint/unified-signatures
 
     /** @internal */ getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol: Symbol): readonly TypeParameter[] | undefined;
     /** @internal */ isDeclarationVisible(node: Declaration | AnyImportSyntax): boolean;

src/testRunner/unittests/tsc/cancellationToken.ts

@@ -17,7 +17,7 @@ import {
     libFile,
 } from "../helpers/virtualFileSystemWithWatch.js";
 
-describe("unittests:: tsc:: builder cancellationToken", () => {
+describe("unittests:: tsc:: builder cancellationToken::", () => {
     verifyCancellation(/*useBuildInfo*/ true, "when emitting buildInfo");
     verifyCancellation(/*useBuildInfo*/ false, "when using state");
     function verifyCancellation(useBuildInfo: boolean, scenario: string) {
@@ -41,9 +41,9 @@ describe("unittests:: tsc:: builder cancellationToken", () => {
             const cFile: File = {
                 path: `/user/username/projects/myproject/c.ts`,
                 content: Utils.dedent`
-                    export class C {
+                    export var C = class CReal {
                         d = 1;
-                    }`,
+                    };`,
             };
             const dFile: File = {
                 path: `/user/username/projects/myproject/d.ts`,

tests/baselines/reference/tsc/cancellationToken/when-emitting-buildInfo.js

@@ -13,9 +13,9 @@ export class B {
 }
 
 //// [/user/username/projects/myproject/c.ts]
-export class C {
+export var C = class CReal {
     d = 1;
-}
+};
 
 //// [/user/username/projects/myproject/d.ts]
 export class D { }
@@ -46,19 +46,20 @@ interface Array<T> { length: number; [n: number]: T; }
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.C = void 0;
-var C = /** @class */ (function () {
-    function C() {
+exports.C = /** @class */ (function () {
+    function CReal() {
         this.d = 1;
     }
-    return C;
+    return CReal;
 }());
-exports.C = C;
 
 
 //// [/user/username/projects/myproject/c.d.ts]
-export declare class C {
-    d: number;
-}
+export declare var C: {
+    new (): {
+        d: number;
+    };
+};
 
 
 //// [/user/username/projects/myproject/b.js]
@@ -76,9 +77,10 @@ exports.B = B;
 
 
 //// [/user/username/projects/myproject/b.d.ts]
-import { C } from './c';
 export declare class B {
-    c: C;
+    c: {
+        d: number;
+    };
 }
 
 
@@ -112,7 +114,7 @@ export declare class D {
 
 
 //// [/user/username/projects/myproject/tsconfig.tsbuildinfo]
-{"program":{"fileNames":["../../../../a/lib/lib.d.ts","./c.ts","./b.ts","./a.ts","./d.ts"],"fileInfos":[{"version":"-7698705165-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }","affectsGlobalScope":true,"impliedFormat":1},{"version":"-5130721255-export class C {\n    d = 1;\n}","signature":"-6977846840-export declare class C {\n    d: number;\n}\n","impliedFormat":1},{"version":"-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}","signature":"-165097315-import { C } from './c';\nexport declare class B {\n    c: C;\n}\n","impliedFormat":1},{"version":"4878398349-import {B} from './b';\ndeclare var console: any;\nlet b = new B();\nconsole.log(b.c.d);","signature":"-3531856636-export {};\n","impliedFormat":1},{"version":"-7804761415-export class D { }","signature":"-8611429667-export declare class D {\n}\n","impliedFormat":1}],"root":[[2,5]],"options":{"declaration":true},"fileIdsList":[[3],[2]],"referencedMap":[[4,1],[3,2]],"semanticDiagnosticsPerFile":[1,4,3,2,5]},"version":"FakeTSVersion"}
+{"program":{"fileNames":["../../../../a/lib/lib.d.ts","./c.ts","./b.ts","./a.ts","./d.ts"],"fileInfos":[{"version":"-7698705165-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }","affectsGlobalScope":true,"impliedFormat":1},{"version":"6071811233-export var C = class CReal {\n    d = 1;\n};","signature":"-2874569268-export declare var C: {\n    new (): {\n        d: number;\n    };\n};\n","impliedFormat":1},{"version":"-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}","signature":"-12916012021-export declare class B {\n    c: {\n        d: number;\n    };\n}\n","impliedFormat":1},{"version":"4878398349-import {B} from './b';\ndeclare var console: any;\nlet b = new B();\nconsole.log(b.c.d);","signature":"-3531856636-export {};\n","impliedFormat":1},{"version":"-7804761415-export class D { }","signature":"-8611429667-export declare class D {\n}\n","impliedFormat":1}],"root":[[2,5]],"options":{"declaration":true},"fileIdsList":[[3],[2]],"referencedMap":[[4,1],[3,2]],"semanticDiagnosticsPerFile":[1,4,3,2,5]},"version":"FakeTSVersion"}
 
 //// [/user/username/projects/myproject/tsconfig.tsbuildinfo.readable.baseline.txt]
 {
@@ -146,22 +148,22 @@ export declare class D {
       },
       "./c.ts": {
         "original": {
-          "version": "-5130721255-export class C {\n    d = 1;\n}",
-          "signature": "-6977846840-export declare class C {\n    d: number;\n}\n",
+          "version": "6071811233-export var C = class CReal {\n    d = 1;\n};",
+          "signature": "-2874569268-export declare var C: {\n    new (): {\n        d: number;\n    };\n};\n",
           "impliedFormat": 1
         },
-        "version": "-5130721255-export class C {\n    d = 1;\n}",
-        "signature": "-6977846840-export declare class C {\n    d: number;\n}\n",
+        "version": "6071811233-export var C = class CReal {\n    d = 1;\n};",
+        "signature": "-2874569268-export declare var C: {\n    new (): {\n        d: number;\n    };\n};\n",
         "impliedFormat": "commonjs"
       },
       "./b.ts": {
         "original": {
           "version": "-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}",
-          "signature": "-165097315-import { C } from './c';\nexport declare class B {\n    c: C;\n}\n",
+          "signature": "-12916012021-export declare class B {\n    c: {\n        d: number;\n    };\n}\n",
           "impliedFormat": 1
         },
         "version": "-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}",
-        "signature": "-165097315-import { C } from './c';\nexport declare class B {\n    c: C;\n}\n",
+        "signature": "-12916012021-export declare class B {\n    c: {\n        d: number;\n    };\n}\n",
         "impliedFormat": "commonjs"
       },
       "./a.ts": {
@@ -219,7 +221,7 @@ export declare class D {
     ]
   },
   "version": "FakeTSVersion",
-  "size": 1326
+  "size": 1368
 }
 
 
@@ -262,9 +264,9 @@ Change:: Add change that affects d.ts
 
 Input::
 //// [/user/username/projects/myproject/c.ts]
-export class C {
+export var C = class CReal {
     d = 1;
-}export function foo() {}
+};export function foo() {}
 
 
 Output::
@@ -273,7 +275,7 @@ Operation ws cancelled:: true
 
 
 //// [/user/username/projects/myproject/tsconfig.tsbuildinfo]
-{"program":{"fileNames":["../../../../a/lib/lib.d.ts","./c.ts","./b.ts","./a.ts","./d.ts"],"fileInfos":[{"version":"-7698705165-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }","affectsGlobalScope":true,"impliedFormat":1},{"version":"840271342-export class C {\n    d = 1;\n}export function foo() {}","signature":"-6977846840-export declare class C {\n    d: number;\n}\n","impliedFormat":1},{"version":"-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}","signature":"-165097315-import { C } from './c';\nexport declare class B {\n    c: C;\n}\n","impliedFormat":1},{"version":"4878398349-import {B} from './b';\ndeclare var console: any;\nlet b = new B();\nconsole.log(b.c.d);","signature":"-3531856636-export {};\n","impliedFormat":1},{"version":"-7804761415-export class D { }","signature":"-8611429667-export declare class D {\n}\n","impliedFormat":1}],"root":[[2,5]],"options":{"declaration":true},"fileIdsList":[[3],[2]],"referencedMap":[[4,1],[3,2]],"semanticDiagnosticsPerFile":[1,4,3,5],"changeFileSet":[2]},"version":"FakeTSVersion"}
+{"program":{"fileNames":["../../../../a/lib/lib.d.ts","./c.ts","./b.ts","./a.ts","./d.ts"],"fileInfos":[{"version":"-7698705165-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }","affectsGlobalScope":true,"impliedFormat":1},{"version":"-8116587914-export var C = class CReal {\n    d = 1;\n};export function foo() {}","signature":"-2874569268-export declare var C: {\n    new (): {\n        d: number;\n    };\n};\n","impliedFormat":1},{"version":"-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}","signature":"-12916012021-export declare class B {\n    c: {\n        d: number;\n    };\n}\n","impliedFormat":1},{"version":"4878398349-import {B} from './b';\ndeclare var console: any;\nlet b = new B();\nconsole.log(b.c.d);","signature":"-3531856636-export {};\n","impliedFormat":1},{"version":"-7804761415-export class D { }","signature":"-8611429667-export declare class D {\n}\n","impliedFormat":1}],"root":[[2,5]],"options":{"declaration":true},"fileIdsList":[[3],[2]],"referencedMap":[[4,1],[3,2]],"semanticDiagnosticsPerFile":[1,4,3,5],"changeFileSet":[2]},"version":"FakeTSVersion"}
 
 //// [/user/username/projects/myproject/tsconfig.tsbuildinfo.readable.baseline.txt]
 {
@@ -307,22 +309,22 @@ Operation ws cancelled:: true
       },
       "./c.ts": {
         "original": {
-          "version": "840271342-export class C {\n    d = 1;\n}export function foo() {}",
-          "signature": "-6977846840-export declare class C {\n    d: number;\n}\n",
+          "version": "-8116587914-export var C = class CReal {\n    d = 1;\n};export function foo() {}",
+          "signature": "-2874569268-export declare var C: {\n    new (): {\n        d: number;\n    };\n};\n",
           "impliedFormat": 1
         },
-        "version": "840271342-export class C {\n    d = 1;\n}export function foo() {}",
-        "signature": "-6977846840-export declare class C {\n    d: number;\n}\n",
+        "version": "-8116587914-export var C = class CReal {\n    d = 1;\n};export function foo() {}",
+        "signature": "-2874569268-export declare var C: {\n    new (): {\n        d: number;\n    };\n};\n",
         "impliedFormat": "commonjs"
       },
       "./b.ts": {
         "original": {
           "version": "-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}",
-          "signature": "-165097315-import { C } from './c';\nexport declare class B {\n    c: C;\n}\n",
+          "signature": "-12916012021-export declare class B {\n    c: {\n        d: number;\n    };\n}\n",
           "impliedFormat": 1
         },
         "version": "-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}",
-        "signature": "-165097315-import { C } from './c';\nexport declare class B {\n    c: C;\n}\n",
+        "signature": "-12916012021-export declare class B {\n    c: {\n        d: number;\n    };\n}\n",
         "impliedFormat": "commonjs"
       },
       "./a.ts": {
@@ -382,7 +384,7 @@ Operation ws cancelled:: true
     ]
   },
   "version": "FakeTSVersion",
-  "size": 1366
+  "size": 1411
 }
 
 
@@ -421,28 +423,29 @@ Input::
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.C = void 0;
 exports.foo = foo;
-var C = /** @class */ (function () {
-    function C() {
+exports.C = /** @class */ (function () {
+    function CReal() {
         this.d = 1;
     }
-    return C;
+    return CReal;
 }());
-exports.C = C;
 function foo() { }
 
 
 //// [/user/username/projects/myproject/c.d.ts]
-export declare class C {
-    d: number;
-}
+export declare var C: {
+    new (): {
+        d: number;
+    };
+};
 export declare function foo(): void;
 
 
 //// [/user/username/projects/myproject/b.js] file written with same contents
 //// [/user/username/projects/myproject/b.d.ts] file written with same contents
 //// [/user/username/projects/myproject/a.d.ts] file written with same contents
 //// [/user/username/projects/myproject/tsconfig.tsbuildinfo]
-{"program":{"fileNames":["../../../../a/lib/lib.d.ts","./c.ts","./b.ts","./a.ts","./d.ts"],"fileInfos":[{"version":"-7698705165-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }","affectsGlobalScope":true,"impliedFormat":1},{"version":"840271342-export class C {\n    d = 1;\n}export function foo() {}","signature":"-7819740442-export declare class C {\n    d: number;\n}\nexport declare function foo(): void;\n","impliedFormat":1},{"version":"-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}","signature":"-165097315-import { C } from './c';\nexport declare class B {\n    c: C;\n}\n","impliedFormat":1},{"version":"4878398349-import {B} from './b';\ndeclare var console: any;\nlet b = new B();\nconsole.log(b.c.d);","signature":"-3531856636-export {};\n","impliedFormat":1},{"version":"-7804761415-export class D { }","signature":"-8611429667-export declare class D {\n}\n","impliedFormat":1}],"root":[[2,5]],"options":{"declaration":true},"fileIdsList":[[3],[2]],"referencedMap":[[4,1],[3,2]],"semanticDiagnosticsPerFile":[1,4,3,2,5]},"version":"FakeTSVersion"}
+{"program":{"fileNames":["../../../../a/lib/lib.d.ts","./c.ts","./b.ts","./a.ts","./d.ts"],"fileInfos":[{"version":"-7698705165-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }","affectsGlobalScope":true,"impliedFormat":1},{"version":"-8116587914-export var C = class CReal {\n    d = 1;\n};export function foo() {}","signature":"-544179862-export declare var C: {\n    new (): {\n        d: number;\n    };\n};\nexport declare function foo(): void;\n","impliedFormat":1},{"version":"-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}","signature":"-12916012021-export declare class B {\n    c: {\n        d: number;\n    };\n}\n","impliedFormat":1},{"version":"4878398349-import {B} from './b';\ndeclare var console: any;\nlet b = new B();\nconsole.log(b.c.d);","signature":"-3531856636-export {};\n","impliedFormat":1},{"version":"-7804761415-export class D { }","signature":"-8611429667-export declare class D {\n}\n","impliedFormat":1}],"root":[[2,5]],"options":{"declaration":true},"fileIdsList":[[3],[2]],"referencedMap":[[4,1],[3,2]],"semanticDiagnosticsPerFile":[1,4,3,2,5]},"version":"FakeTSVersion"}
 
 //// [/user/username/projects/myproject/tsconfig.tsbuildinfo.readable.baseline.txt]
 {
@@ -476,22 +479,22 @@ export declare function foo(): void;
       },
       "./c.ts": {
         "original": {
-          "version": "840271342-export class C {\n    d = 1;\n}export function foo() {}",
-          "signature": "-7819740442-export declare class C {\n    d: number;\n}\nexport declare function foo(): void;\n",
+          "version": "-8116587914-export var C = class CReal {\n    d = 1;\n};export function foo() {}",
+          "signature": "-544179862-export declare var C: {\n    new (): {\n        d: number;\n    };\n};\nexport declare function foo(): void;\n",
           "impliedFormat": 1
         },
-        "version": "840271342-export class C {\n    d = 1;\n}export function foo() {}",
-        "signature": "-7819740442-export declare class C {\n    d: number;\n}\nexport declare function foo(): void;\n",
+        "version": "-8116587914-export var C = class CReal {\n    d = 1;\n};export function foo() {}",
+        "signature": "-544179862-export declare var C: {\n    new (): {\n        d: number;\n    };\n};\nexport declare function foo(): void;\n",
         "impliedFormat": "commonjs"
       },
       "./b.ts": {
         "original": {
           "version": "-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}",
-          "signature": "-165097315-import { C } from './c';\nexport declare class B {\n    c: C;\n}\n",
+          "signature": "-12916012021-export declare class B {\n    c: {\n        d: number;\n    };\n}\n",
           "impliedFormat": 1
         },
         "version": "-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}",
-        "signature": "-165097315-import { C } from './c';\nexport declare class B {\n    c: C;\n}\n",
+        "signature": "-12916012021-export declare class B {\n    c: {\n        d: number;\n    };\n}\n",
         "impliedFormat": "commonjs"
       },
       "./a.ts": {
@@ -549,7 +552,7 @@ export declare function foo(): void;
     ]
   },
   "version": "FakeTSVersion",
-  "size": 1386
+  "size": 1430
 }
 
 

tests/baselines/reference/tsc/cancellationToken/when-using-state.js

@@ -13,9 +13,9 @@ export class B {
 }
 
 //// [/user/username/projects/myproject/c.ts]
-export class C {
+export var C = class CReal {
     d = 1;
-}
+};
 
 //// [/user/username/projects/myproject/d.ts]
 export class D { }
@@ -46,19 +46,20 @@ interface Array<T> { length: number; [n: number]: T; }
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.C = void 0;
-var C = /** @class */ (function () {
-    function C() {
+exports.C = /** @class */ (function () {
+    function CReal() {
         this.d = 1;
     }
-    return C;
+    return CReal;
 }());
-exports.C = C;
 
 
 //// [/user/username/projects/myproject/c.d.ts]
-export declare class C {
-    d: number;
-}
+export declare var C: {
+    new (): {
+        d: number;
+    };
+};
 
 
 //// [/user/username/projects/myproject/b.js]
@@ -76,9 +77,10 @@ exports.B = B;
 
 
 //// [/user/username/projects/myproject/b.d.ts]
-import { C } from './c';
 export declare class B {
-    c: C;
+    c: {
+        d: number;
+    };
 }
 
 
@@ -112,7 +114,7 @@ export declare class D {
 
 
 //// [/user/username/projects/myproject/tsconfig.tsbuildinfo]
-{"program":{"fileNames":["../../../../a/lib/lib.d.ts","./c.ts","./b.ts","./a.ts","./d.ts"],"fileInfos":[{"version":"-7698705165-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }","affectsGlobalScope":true,"impliedFormat":1},{"version":"-5130721255-export class C {\n    d = 1;\n}","signature":"-6977846840-export declare class C {\n    d: number;\n}\n","impliedFormat":1},{"version":"-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}","signature":"-165097315-import { C } from './c';\nexport declare class B {\n    c: C;\n}\n","impliedFormat":1},{"version":"4878398349-import {B} from './b';\ndeclare var console: any;\nlet b = new B();\nconsole.log(b.c.d);","signature":"-3531856636-export {};\n","impliedFormat":1},{"version":"-7804761415-export class D { }","signature":"-8611429667-export declare class D {\n}\n","impliedFormat":1}],"root":[[2,5]],"options":{"declaration":true},"fileIdsList":[[3],[2]],"referencedMap":[[4,1],[3,2]],"semanticDiagnosticsPerFile":[1,4,3,2,5]},"version":"FakeTSVersion"}
+{"program":{"fileNames":["../../../../a/lib/lib.d.ts","./c.ts","./b.ts","./a.ts","./d.ts"],"fileInfos":[{"version":"-7698705165-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }","affectsGlobalScope":true,"impliedFormat":1},{"version":"6071811233-export var C = class CReal {\n    d = 1;\n};","signature":"-2874569268-export declare var C: {\n    new (): {\n        d: number;\n    };\n};\n","impliedFormat":1},{"version":"-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}","signature":"-12916012021-export declare class B {\n    c: {\n        d: number;\n    };\n}\n","impliedFormat":1},{"version":"4878398349-import {B} from './b';\ndeclare var console: any;\nlet b = new B();\nconsole.log(b.c.d);","signature":"-3531856636-export {};\n","impliedFormat":1},{"version":"-7804761415-export class D { }","signature":"-8611429667-export declare class D {\n}\n","impliedFormat":1}],"root":[[2,5]],"options":{"declaration":true},"fileIdsList":[[3],[2]],"referencedMap":[[4,1],[3,2]],"semanticDiagnosticsPerFile":[1,4,3,2,5]},"version":"FakeTSVersion"}
 
 //// [/user/username/projects/myproject/tsconfig.tsbuildinfo.readable.baseline.txt]
 {
@@ -146,22 +148,22 @@ export declare class D {
       },
       "./c.ts": {
         "original": {
-          "version": "-5130721255-export class C {\n    d = 1;\n}",
-          "signature": "-6977846840-export declare class C {\n    d: number;\n}\n",
+          "version": "6071811233-export var C = class CReal {\n    d = 1;\n};",
+          "signature": "-2874569268-export declare var C: {\n    new (): {\n        d: number;\n    };\n};\n",
           "impliedFormat": 1
         },
-        "version": "-5130721255-export class C {\n    d = 1;\n}",
-        "signature": "-6977846840-export declare class C {\n    d: number;\n}\n",
+        "version": "6071811233-export var C = class CReal {\n    d = 1;\n};",
+        "signature": "-2874569268-export declare var C: {\n    new (): {\n        d: number;\n    };\n};\n",
         "impliedFormat": "commonjs"
       },
       "./b.ts": {
         "original": {
           "version": "-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}",
-          "signature": "-165097315-import { C } from './c';\nexport declare class B {\n    c: C;\n}\n",
+          "signature": "-12916012021-export declare class B {\n    c: {\n        d: number;\n    };\n}\n",
           "impliedFormat": 1
         },
         "version": "-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}",
-        "signature": "-165097315-import { C } from './c';\nexport declare class B {\n    c: C;\n}\n",
+        "signature": "-12916012021-export declare class B {\n    c: {\n        d: number;\n    };\n}\n",
         "impliedFormat": "commonjs"
       },
       "./a.ts": {
@@ -219,7 +221,7 @@ export declare class D {
     ]
   },
   "version": "FakeTSVersion",
-  "size": 1326
+  "size": 1368
 }
 
 
@@ -262,9 +264,9 @@ Change:: Add change that affects d.ts
 
 Input::
 //// [/user/username/projects/myproject/c.ts]
-export class C {
+export var C = class CReal {
     d = 1;
-}export function foo() {}
+};export function foo() {}
 
 
 Output::
@@ -273,7 +275,7 @@ Operation ws cancelled:: true
 
 
 //// [/user/username/projects/myproject/tsconfig.tsbuildinfo]
-{"program":{"fileNames":["../../../../a/lib/lib.d.ts","./c.ts","./b.ts","./a.ts","./d.ts"],"fileInfos":[{"version":"-7698705165-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }","affectsGlobalScope":true,"impliedFormat":1},{"version":"840271342-export class C {\n    d = 1;\n}export function foo() {}","signature":"-6977846840-export declare class C {\n    d: number;\n}\n","impliedFormat":1},{"version":"-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}","signature":"-165097315-import { C } from './c';\nexport declare class B {\n    c: C;\n}\n","impliedFormat":1},{"version":"4878398349-import {B} from './b';\ndeclare var console: any;\nlet b = new B();\nconsole.log(b.c.d);","signature":"-3531856636-export {};\n","impliedFormat":1},{"version":"-7804761415-export class D { }","signature":"-8611429667-export declare class D {\n}\n","impliedFormat":1}],"root":[[2,5]],"options":{"declaration":true},"fileIdsList":[[3],[2]],"referencedMap":[[4,1],[3,2]],"semanticDiagnosticsPerFile":[1,4,3,5],"changeFileSet":[2]},"version":"FakeTSVersion"}
+{"program":{"fileNames":["../../../../a/lib/lib.d.ts","./c.ts","./b.ts","./a.ts","./d.ts"],"fileInfos":[{"version":"-7698705165-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }","affectsGlobalScope":true,"impliedFormat":1},{"version":"-8116587914-export var C = class CReal {\n    d = 1;\n};export function foo() {}","signature":"-2874569268-export declare var C: {\n    new (): {\n        d: number;\n    };\n};\n","impliedFormat":1},{"version":"-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}","signature":"-12916012021-export declare class B {\n    c: {\n        d: number;\n    };\n}\n","impliedFormat":1},{"version":"4878398349-import {B} from './b';\ndeclare var console: any;\nlet b = new B();\nconsole.log(b.c.d);","signature":"-3531856636-export {};\n","impliedFormat":1},{"version":"-7804761415-export class D { }","signature":"-8611429667-export declare class D {\n}\n","impliedFormat":1}],"root":[[2,5]],"options":{"declaration":true},"fileIdsList":[[3],[2]],"referencedMap":[[4,1],[3,2]],"semanticDiagnosticsPerFile":[1,4,3,5],"changeFileSet":[2]},"version":"FakeTSVersion"}
 
 //// [/user/username/projects/myproject/tsconfig.tsbuildinfo.readable.baseline.txt]
 {
@@ -307,22 +309,22 @@ Operation ws cancelled:: true
       },
       "./c.ts": {
         "original": {
-          "version": "840271342-export class C {\n    d = 1;\n}export function foo() {}",
-          "signature": "-6977846840-export declare class C {\n    d: number;\n}\n",
+          "version": "-8116587914-export var C = class CReal {\n    d = 1;\n};export function foo() {}",
+          "signature": "-2874569268-export declare var C: {\n    new (): {\n        d: number;\n    };\n};\n",
           "impliedFormat": 1
         },
-        "version": "840271342-export class C {\n    d = 1;\n}export function foo() {}",
-        "signature": "-6977846840-export declare class C {\n    d: number;\n}\n",
+        "version": "-8116587914-export var C = class CReal {\n    d = 1;\n};export function foo() {}",
+        "signature": "-2874569268-export declare var C: {\n    new (): {\n        d: number;\n    };\n};\n",
         "impliedFormat": "commonjs"
       },
       "./b.ts": {
         "original": {
           "version": "-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}",
-          "signature": "-165097315-import { C } from './c';\nexport declare class B {\n    c: C;\n}\n",
+          "signature": "-12916012021-export declare class B {\n    c: {\n        d: number;\n    };\n}\n",
           "impliedFormat": 1
         },
         "version": "-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}",
-        "signature": "-165097315-import { C } from './c';\nexport declare class B {\n    c: C;\n}\n",
+        "signature": "-12916012021-export declare class B {\n    c: {\n        d: number;\n    };\n}\n",
         "impliedFormat": "commonjs"
       },
       "./a.ts": {
@@ -382,7 +384,7 @@ Operation ws cancelled:: true
     ]
   },
   "version": "FakeTSVersion",
-  "size": 1366
+  "size": 1411
 }
 
 
@@ -421,28 +423,29 @@ Input::
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.C = void 0;
 exports.foo = foo;
-var C = /** @class */ (function () {
-    function C() {
+exports.C = /** @class */ (function () {
+    function CReal() {
         this.d = 1;
     }
-    return C;
+    return CReal;
 }());
-exports.C = C;
 function foo() { }
 
 
 //// [/user/username/projects/myproject/c.d.ts]
-export declare class C {
-    d: number;
-}
+export declare var C: {
+    new (): {
+        d: number;
+    };
+};
 export declare function foo(): void;
 
 
 //// [/user/username/projects/myproject/b.js] file written with same contents
 //// [/user/username/projects/myproject/b.d.ts] file written with same contents
 //// [/user/username/projects/myproject/a.d.ts] file written with same contents
 //// [/user/username/projects/myproject/tsconfig.tsbuildinfo]
-{"program":{"fileNames":["../../../../a/lib/lib.d.ts","./c.ts","./b.ts","./a.ts","./d.ts"],"fileInfos":[{"version":"-7698705165-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }","affectsGlobalScope":true,"impliedFormat":1},{"version":"840271342-export class C {\n    d = 1;\n}export function foo() {}","signature":"-7819740442-export declare class C {\n    d: number;\n}\nexport declare function foo(): void;\n","impliedFormat":1},{"version":"-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}","signature":"-165097315-import { C } from './c';\nexport declare class B {\n    c: C;\n}\n","impliedFormat":1},{"version":"4878398349-import {B} from './b';\ndeclare var console: any;\nlet b = new B();\nconsole.log(b.c.d);","signature":"-3531856636-export {};\n","impliedFormat":1},{"version":"-7804761415-export class D { }","signature":"-8611429667-export declare class D {\n}\n","impliedFormat":1}],"root":[[2,5]],"options":{"declaration":true},"fileIdsList":[[3],[2]],"referencedMap":[[4,1],[3,2]],"semanticDiagnosticsPerFile":[1,4,3,2,5]},"version":"FakeTSVersion"}
+{"program":{"fileNames":["../../../../a/lib/lib.d.ts","./c.ts","./b.ts","./a.ts","./d.ts"],"fileInfos":[{"version":"-7698705165-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }","affectsGlobalScope":true,"impliedFormat":1},{"version":"-8116587914-export var C = class CReal {\n    d = 1;\n};export function foo() {}","signature":"-544179862-export declare var C: {\n    new (): {\n        d: number;\n    };\n};\nexport declare function foo(): void;\n","impliedFormat":1},{"version":"-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}","signature":"-12916012021-export declare class B {\n    c: {\n        d: number;\n    };\n}\n","impliedFormat":1},{"version":"4878398349-import {B} from './b';\ndeclare var console: any;\nlet b = new B();\nconsole.log(b.c.d);","signature":"-3531856636-export {};\n","impliedFormat":1},{"version":"-7804761415-export class D { }","signature":"-8611429667-export declare class D {\n}\n","impliedFormat":1}],"root":[[2,5]],"options":{"declaration":true},"fileIdsList":[[3],[2]],"referencedMap":[[4,1],[3,2]],"semanticDiagnosticsPerFile":[1,4,3,2,5]},"version":"FakeTSVersion"}
 
 //// [/user/username/projects/myproject/tsconfig.tsbuildinfo.readable.baseline.txt]
 {
@@ -476,22 +479,22 @@ export declare function foo(): void;
       },
       "./c.ts": {
         "original": {
-          "version": "840271342-export class C {\n    d = 1;\n}export function foo() {}",
-          "signature": "-7819740442-export declare class C {\n    d: number;\n}\nexport declare function foo(): void;\n",
+          "version": "-8116587914-export var C = class CReal {\n    d = 1;\n};export function foo() {}",
+          "signature": "-544179862-export declare var C: {\n    new (): {\n        d: number;\n    };\n};\nexport declare function foo(): void;\n",
           "impliedFormat": 1
         },
-        "version": "840271342-export class C {\n    d = 1;\n}export function foo() {}",
-        "signature": "-7819740442-export declare class C {\n    d: number;\n}\nexport declare function foo(): void;\n",
+        "version": "-8116587914-export var C = class CReal {\n    d = 1;\n};export function foo() {}",
+        "signature": "-544179862-export declare var C: {\n    new (): {\n        d: number;\n    };\n};\nexport declare function foo(): void;\n",
         "impliedFormat": "commonjs"
       },
       "./b.ts": {
         "original": {
           "version": "-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}",
-          "signature": "-165097315-import { C } from './c';\nexport declare class B {\n    c: C;\n}\n",
+          "signature": "-12916012021-export declare class B {\n    c: {\n        d: number;\n    };\n}\n",
           "impliedFormat": 1
         },
         "version": "-6441446591-import {C} from './c';\nexport class B {\n    c = new C();\n}",
-        "signature": "-165097315-import { C } from './c';\nexport declare class B {\n    c: C;\n}\n",
+        "signature": "-12916012021-export declare class B {\n    c: {\n        d: number;\n    };\n}\n",
         "impliedFormat": "commonjs"
       },
       "./a.ts": {
@@ -549,7 +552,7 @@ export declare function foo(): void;
     ]
   },
   "version": "FakeTSVersion",
-  "size": 1386
+  "size": 1430
 }