microsoft · DanielRosenwasser · Mar 7, 2023 · Feb 23, 2023
diff --git a/src/compiler/utilities.ts b/src/compiler/utilities.ts
@@ -2179,13 +2179,14 @@ function getErrorSpanForArrowFunction(sourceFile: SourceFile, node: ArrowFunctio
 export function getErrorSpanForNode(sourceFile: SourceFile, node: Node): TextSpan {
     let errorNode: Node | undefined = node;
     switch (node.kind) {
-        case SyntaxKind.SourceFile:
+        case SyntaxKind.SourceFile: {
             const pos = skipTrivia(sourceFile.text, 0, /*stopAfterLineBreak*/ false);
             if (pos === sourceFile.text.length) {
                 // file is empty - return span for the beginning of the file
                 return createTextSpan(0, 0);
             }
             return getSpanOfTokenAtPosition(sourceFile, pos);
+        }
         // This list is a work in progress. Add missing node kinds to improve their error
         // spans.
         case SyntaxKind.VariableDeclaration:
@@ -2210,10 +2211,16 @@ export function getErrorSpanForNode(sourceFile: SourceFile, node: Node): TextSpa
         case SyntaxKind.ArrowFunction:
             return getErrorSpanForArrowFunction(sourceFile, node as ArrowFunction);
         case SyntaxKind.CaseClause:
-        case SyntaxKind.DefaultClause:
+        case SyntaxKind.DefaultClause: {
             const start = skipTrivia(sourceFile.text, (node as CaseOrDefaultClause).pos);
             const end = (node as CaseOrDefaultClause).statements.length > 0 ? (node as CaseOrDefaultClause).statements[0].pos : (node as CaseOrDefaultClause).end;
             return createTextSpanFromBounds(start, end);
+        }
+        case SyntaxKind.ReturnStatement:
+        case SyntaxKind.YieldExpression: {
+            const pos = skipTrivia(sourceFile.text, (node as ReturnStatement | YieldExpression).pos);
+            return getSpanOfTokenAtPosition(sourceFile, pos);
+        }
     }
 
     if (errorNode === undefined) {

diff --git a/tests/baselines/reference/accessors_spec_section-4.5_error-cases.errors.txt b/tests/baselines/reference/accessors_spec_section-4.5_error-cases.errors.txt
@@ -8,11 +8,11 @@ tests/cases/compiler/accessors_spec_section-4.5_error-cases.ts(11,51): error TS2
     class LanguageSpec_section_4_5_error_cases {
         public set AnnotatedSetter_SetterFirst(a: number) { }
         public get AnnotatedSetter_SetterFirst() { return ""; }
-                                                   ~~~~~~~~~~
+                                                   ~~~~~~
 !!! error TS2322: Type 'string' is not assignable to type 'number'.
 
         public get AnnotatedSetter_SetterLast() { return ""; }
-                                                  ~~~~~~~~~~
+                                                  ~~~~~~
 !!! error TS2322: Type 'string' is not assignable to type 'number'.
         public set AnnotatedSetter_SetterLast(a: number) { }
 

diff --git a/tests/baselines/reference/asyncArrowFunction_allowJs.errors.txt b/tests/baselines/reference/asyncArrowFunction_allowJs.errors.txt
@@ -28,7 +28,7 @@ tests/cases/conformance/async/es2017/asyncArrowFunction/file.js(19,3): error TS2
 !!! error TS1064: The return type of an async function or method must be the global Promise<T> type. Did you mean to write 'Promise<string>'?
     const c = async () => {
     	return 0
-    	~~~~~~~~
+    	~~~~~~
 !!! error TS2322: Type 'number' is not assignable to type 'string'.
     }
 

diff --git a/tests/baselines/reference/baseConstraintOfDecorator.errors.txt b/tests/baselines/reference/baseConstraintOfDecorator.errors.txt
@@ -7,22 +7,17 @@ tests/cases/compiler/baseConstraintOfDecorator.ts(12,18): error TS2545: A mixin
 ==== tests/cases/compiler/baseConstraintOfDecorator.ts (3 errors) ====
     export function classExtender<TFunction>(superClass: TFunction, _instanceModifier: (instance: any, args: any[]) => void): TFunction {
         return class decoratorFunc extends superClass {
-        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+        ~~~~~~
+!!! error TS2322: Type 'typeof decoratorFunc' is not assignable to type 'TFunction'.
+!!! error TS2322:   'TFunction' could be instantiated with an arbitrary type which could be unrelated to 'typeof decoratorFunc'.
                                            ~~~~~~~~~~
 !!! error TS2507: Type 'TFunction' is not a constructor function type.
 !!! related TS2735 tests/cases/compiler/baseConstraintOfDecorator.ts:1:31: Did you mean for 'TFunction' to be constrained to type 'new (...args: any[]) => unknown'?
             constructor(...args: any[]) {
-    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                 super(...args);
-    ~~~~~~~~~~~~~~~~~~~~~~~~~~~
                 _instanceModifier(this, args);
-    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
             }
-    ~~~~~~~~~
         };
-    ~~~~~~
-!!! error TS2322: Type 'typeof decoratorFunc' is not assignable to type 'TFunction'.
-!!! error TS2322:   'TFunction' could be instantiated with an arbitrary type which could be unrelated to 'typeof decoratorFunc'.
     }
 
     class MyClass { private x; }

diff --git a/tests/baselines/reference/checkJsdocReturnTag2.errors.txt b/tests/baselines/reference/checkJsdocReturnTag2.errors.txt
@@ -12,7 +12,7 @@ tests/cases/conformance/jsdoc/returns.js(13,5): error TS2322: Type 'number | boo
      */
     function f() {
         return 5;
-        ~~~~~~~~~
+        ~~~~~~
 !!! error TS2322: Type 'number' is not assignable to type 'string'.
     }
 
@@ -21,7 +21,7 @@ tests/cases/conformance/jsdoc/returns.js(13,5): error TS2322: Type 'number | boo
      */
     function f1() {
         return 5 || true;
-        ~~~~~~~~~~~~~~~~~
+        ~~~~~~
 !!! error TS2322: Type 'number | boolean' is not assignable to type 'string | number'.
 !!! error TS2322:   Type 'boolean' is not assignable to type 'string | number'.
     }
diff --git a/tests/baselines/reference/checkJsdocTypeTag5.errors.txt b/tests/baselines/reference/checkJsdocTypeTag5.errors.txt
@@ -13,28 +13,28 @@ tests/cases/conformance/jsdoc/test.js(34,5): error TS2322: Type '1 | 2' is not a
     // all 6 should error on return statement/expression
     /** @type {(x: number) => string} */
     function h(x) { return x }
-                    ~~~~~~~~
+                    ~~~~~~
 !!! error TS2322: Type 'number' is not assignable to type 'string'.
     /** @type {(x: number) => string} */
     var f = x => x
                  ~
 !!! error TS2322: Type 'number' is not assignable to type 'string'.
     /** @type {(x: number) => string} */
     var g = function (x) { return x }
-                           ~~~~~~~~
+                           ~~~~~~
 !!! error TS2322: Type 'number' is not assignable to type 'string'.
 
     /** @type {{ (x: number): string }} */
     function i(x) { return x }
-                    ~~~~~~~~
+                    ~~~~~~
 !!! error TS2322: Type 'number' is not assignable to type 'string'.
     /** @type {{ (x: number): string }} */
     var j = x => x
                  ~
 !!! error TS2322: Type 'number' is not assignable to type 'string'.
     /** @type {{ (x: number): string }} */
     var k = function (x) { return x }
-                           ~~~~~~~~
+                           ~~~~~~
 !!! error TS2322: Type 'number' is not assignable to type 'string'.
 
 

diff --git a/tests/baselines/reference/checkJsdocTypeTagOnObjectProperty2.errors.txt b/tests/baselines/reference/checkJsdocTypeTagOnObjectProperty2.errors.txt
@@ -19,7 +19,7 @@ tests/cases/conformance/jsdoc/0.js(22,22): error TS2345: Argument of type 'strin
       /** @type {function(number): number} */
       method1(n1) {
           return "42";
-          ~~~~~~~~~~~~
+          ~~~~~~
 !!! error TS2322: Type 'string' is not assignable to type 'number'.
       },
       /** @type {function(number): number} */

diff --git a/.../baselines/reference/complicatedIndexedAccessKeyofReliesOnKeyofNeverUpperBound.errors.txt b/.../baselines/reference/complicatedIndexedAccessKeyofReliesOnKeyofNeverUpperBound.errors.txt
@@ -53,7 +53,7 @@ tests/cases/compiler/complicatedIndexedAccessKeyofReliesOnKeyofNeverUpperBound.t
     export function makeNewChannel<T extends ChannelType>(type: T): NewChannel<ChannelOfType<T>> {
         const localChannelId = `blahblahblah`;
         return { type, localChannelId };
-        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+        ~~~~~~
 !!! error TS2322: Type '{ type: T; localChannelId: string; }' is not assignable to type 'NewChannel<ChannelOfType<T, TextChannel> | ChannelOfType<T, EmailChannel>>'.
 !!! error TS2322:   Type '{ type: T; localChannelId: string; }' is not assignable to type 'Pick<ChannelOfType<T, TextChannel> | ChannelOfType<T, EmailChannel>, "type">'.
 !!! error TS2322:     Types of property 'type' are incompatible.

diff --git a/tests/baselines/reference/conditionalTypeAssignabilityWhenDeferred.errors.txt b/tests/baselines/reference/conditionalTypeAssignabilityWhenDeferred.errors.txt
@@ -129,7 +129,7 @@ tests/cases/compiler/conditionalTypeAssignabilityWhenDeferred.ts(116,3): error T
 
     function f3<Q extends (arg: any) => any>(x: Q): InferBecauseWhyNot<Q> {
       return x;
-      ~~~~~~~~~
+      ~~~~~~
 !!! error TS2322: Type 'Q' is not assignable to type 'InferBecauseWhyNot<Q>'.
 !!! error TS2322:   Type '(arg: any) => any' is not assignable to type 'InferBecauseWhyNot<Q>'.
     }
@@ -142,7 +142,7 @@ tests/cases/compiler/conditionalTypeAssignabilityWhenDeferred.ts(116,3): error T
       x: Q
     ): InferBecauseWhyNotDistributive<Q> {
       return x; // should fail
-      ~~~~~~~~~
+      ~~~~~~
 !!! error TS2322: Type 'Q' is not assignable to type 'InferBecauseWhyNotDistributive<Q>'.
 !!! error TS2322:   Type '(arg: any) => any' is not assignable to type 'InferBecauseWhyNotDistributive<Q>'.
     }

diff --git a/tests/baselines/reference/constEnumPropertyAccess1.errors.txt b/tests/baselines/reference/constEnumPropertyAccess1.errors.txt
@@ -27,7 +27,7 @@ tests/cases/conformance/constEnums/constEnumPropertyAccess1.ts(25,9): error TS23
         [G.A]() { }
         get [G.B]() {
             return true;
-            ~~~~~~~~~~~~
+            ~~~~~~
 !!! error TS2322: Type 'boolean' is not assignable to type 'number'.
         }
         set [G.B](x: number) { }

diff --git a/tests/baselines/reference/constructorReturnsInvalidType.errors.txt b/tests/baselines/reference/constructorReturnsInvalidType.errors.txt
@@ -6,9 +6,9 @@ tests/cases/compiler/constructorReturnsInvalidType.ts(3,9): error TS2409: Return
     class X {
         constructor() {
             return 1;
-            ~~~~~~~~~
+            ~~~~~~
 !!! error TS2322: Type 'number' is not assignable to type 'X'.
-            ~~~~~~~~~
+            ~~~~~~
 !!! error TS2409: Return type of constructor signature must be assignable to the instance type of the class.
         }
         foo() { }

diff --git a/tests/baselines/reference/constructorWithAssignableReturnExpression.errors.txt b/tests/baselines/reference/constructorWithAssignableReturnExpression.errors.txt
@@ -18,9 +18,9 @@ tests/cases/conformance/classes/constructorDeclarations/constructorWithAssignabl
         x: number;
         constructor() {
             return 1; // error
-            ~~~~~~~~~
+            ~~~~~~
 !!! error TS2322: Type 'number' is not assignable to type 'D'.
-            ~~~~~~~~~
+            ~~~~~~
 !!! error TS2409: Return type of constructor signature must be assignable to the instance type of the class.
         }
     }
@@ -36,7 +36,7 @@ tests/cases/conformance/classes/constructorDeclarations/constructorWithAssignabl
         x: T;
         constructor() {
             return { x: 1 }; // error
-            ~~~~~~~~~~~~~~~~
+            ~~~~~~
 !!! error TS2409: Return type of constructor signature must be assignable to the instance type of the class.
                      ~
 !!! error TS2322: Type 'number' is not assignable to type 'T'.

diff --git a/tests/baselines/reference/derivedGenericClassWithAny.errors.txt b/tests/baselines/reference/derivedGenericClassWithAny.errors.txt
@@ -38,12 +38,12 @@ tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedGenericC
     class E<T extends string> extends D {
         x: T;
         get X(): T { return ''; } // error
-                     ~~~~~~~~~~
+                     ~~~~~~
 !!! error TS2322: Type 'string' is not assignable to type 'T'.
 !!! error TS2322:   'string' is assignable to the constraint of type 'T', but 'T' could be instantiated with a different subtype of constraint 'string'.
         foo(): T {
             return ''; // error
-            ~~~~~~~~~~
+            ~~~~~~
 !!! error TS2322: Type 'string' is not assignable to type 'T'.
 !!! error TS2322:   'string' is assignable to the constraint of type 'T', but 'T' could be instantiated with a different subtype of constraint 'string'.
         }

diff --git a/tests/baselines/reference/doNotElaborateAssignabilityToTypeParameters.errors.txt b/tests/baselines/reference/doNotElaborateAssignabilityToTypeParameters.errors.txt
@@ -6,7 +6,7 @@ tests/cases/compiler/doNotElaborateAssignabilityToTypeParameters.ts(3,3): error
     async function foo<T>(x: T): Promise<T> {
       let yaddable = await getXOrYadda(x);
       return yaddable;
-      ~~~~~~~~~~~~~~~~
+      ~~~~~~
 !!! error TS2322: Type 'Yadda | Awaited<T>' is not assignable to type 'T'.
 !!! error TS2322:   'T' could be instantiated with an arbitrary type which could be unrelated to 'Yadda | Awaited<T>'.
     }

diff --git a/tests/baselines/reference/emptyObjectNotSubtypeOfIndexSignatureContainingObject1.errors.txt b/tests/baselines/reference/emptyObjectNotSubtypeOfIndexSignatureContainingObject1.errors.txt
@@ -45,7 +45,7 @@ tests/cases/compiler/emptyObjectNotSubtypeOfIndexSignatureContainingObject1.ts(4
       const result = foos == null ? {} : mapValues(foos, f => f.foo);
       // This line _should_ fail, because `result` is not the right type.
       return result;
-      ~~~~~~~~~~~~~~
+      ~~~~~~
 !!! error TS2322: Type 'Dictionary<string>' is not assignable to type 'Record<string, Bar>'.
 !!! error TS2322:   'string' index signatures are incompatible.
 !!! error TS2322:     Type 'string' is not assignable to type 'Bar'.

diff --git a/tests/baselines/reference/emptyObjectNotSubtypeOfIndexSignatureContainingObject2.errors.txt b/tests/baselines/reference/emptyObjectNotSubtypeOfIndexSignatureContainingObject2.errors.txt
@@ -46,7 +46,7 @@ tests/cases/compiler/emptyObjectNotSubtypeOfIndexSignatureContainingObject2.ts(4
       const result = foos == null ? {} : mapValues(foos, f => f.foo);
       // This line _should_ fail, because `result` is not the right type.
       return result;
-      ~~~~~~~~~~~~~~
+      ~~~~~~
 !!! error TS2322: Type 'Dictionary<string>' is not assignable to type 'Record<string, Bar>'.
 !!! error TS2322:   'string' index signatures are incompatible.
 !!! error TS2322:     Type 'string' is not assignable to type 'Bar'.

diff --git a/tests/baselines/reference/errorOnFunctionReturnType.errors.txt b/tests/baselines/reference/errorOnFunctionReturnType.errors.txt
@@ -24,7 +24,7 @@ tests/cases/conformance/jsdoc/foo.js(45,18): error TS2534: A function returning
     /** @type {FunctionReturningPromise} */
     async function testPromise2() {
         return "asd";
-        ~~~~~~~~~~~~~
+        ~~~~~~
 !!! error TS2322: Type 'string' is not assignable to type 'number'.
     }
 
@@ -56,7 +56,7 @@ tests/cases/conformance/jsdoc/foo.js(45,18): error TS2534: A function returning
     /** @type {FunctionReturningNever} */
     async function testNever2() {
         return "asd";
-        ~~~~~~~~~~~~~
+        ~~~~~~
 !!! error TS2322: Type 'string' is not assignable to type 'never'.
     }
 

diff --git a/tests/baselines/reference/expressionsForbiddenInParameterInitializers.errors.txt b/tests/baselines/reference/expressionsForbiddenInParameterInitializers.errors.txt
@@ -9,7 +9,7 @@ tests/cases/compiler/bar.ts(4,31): error TS2523: 'yield' expressions cannot be u
     }
 
     export function* foo2({ foo = yield "a" }) {
-                                  ~~~~~~~~~
+                                  ~~~~~
 !!! error TS2523: 'yield' expressions cannot be used in a parameter initializer.
     }
 
diff --git a/tests/baselines/reference/generatorExplicitReturnType.errors.txt b/tests/baselines/reference/generatorExplicitReturnType.errors.txt
@@ -17,7 +17,7 @@ tests/cases/conformance/generators/generatorExplicitReturnType.ts(16,11): error
               ~
 !!! error TS2322: Type 'string' is not assignable to type 'number'.
         return 10; // error
-        ~~~~~~~~~~
+        ~~~~~~
 !!! error TS2322: Type 'number' is not assignable to type 'boolean'.
     }
 

diff --git a/tests/baselines/reference/generatorReturnContextualType.errors.txt b/tests/baselines/reference/generatorReturnContextualType.errors.txt
@@ -36,7 +36,7 @@ tests/cases/conformance/generators/generatorReturnContextualType.ts(34,3): error
     async function* f4(): AsyncGenerator<any, { x: 'x' }, any> {
       const ret = { x: 'x' };
       return Promise.resolve(ret); // Error
-      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+      ~~~~~~
 !!! error TS2322: Type '{ x: string; }' is not assignable to type '{ x: "x"; }'.
 !!! error TS2322:   Types of property 'x' are incompatible.
 !!! error TS2322:     Type 'string' is not assignable to type '"x"'.
@@ -45,7 +45,7 @@ tests/cases/conformance/generators/generatorReturnContextualType.ts(34,3): error
     async function* g4(): AsyncIterator<any, { x: 'x' }, any> {
       const ret = { x: 'x' };
       return Promise.resolve(ret); // Error
-      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+      ~~~~~~
 !!! error TS2322: Type '{ x: string; }' is not assignable to type '{ x: "x"; }'.
 !!! error TS2322:   Types of property 'x' are incompatible.
 !!! error TS2322:     Type 'string' is not assignable to type '"x"'.

diff --git a/tests/baselines/reference/generatorReturnTypeInference.errors.txt b/tests/baselines/reference/generatorReturnTypeInference.errors.txt
@@ -74,7 +74,7 @@ tests/cases/conformance/generators/generatorReturnTypeInference.ts(72,15): error
 
     function* g204() { // Generator<number, void, any>
     	const x = f2(yield 1);
-    	             ~~~~~~~
+    	             ~~~~~
 !!! error TS7057: 'yield' expression implicitly results in an 'any' type because its containing generator lacks a return-type annotation.
     }
 

diff --git a/tests/baselines/reference/generatorReturnTypeInferenceNonStrict.errors.txt b/tests/baselines/reference/generatorReturnTypeInferenceNonStrict.errors.txt
@@ -86,7 +86,7 @@ tests/cases/conformance/generators/generatorReturnTypeInferenceNonStrict.ts(131,
 
     function* g204() { // Generator<number, void, any>
     	const x = f2(yield 1);
-    	             ~~~~~~~
+    	             ~~~~~
 !!! error TS7057: 'yield' expression implicitly results in an 'any' type because its containing generator lacks a return-type annotation.
     }
 

diff --git a/tests/baselines/reference/getSetAccessorContextualTyping.errors.txt b/tests/baselines/reference/getSetAccessorContextualTyping.errors.txt
@@ -10,7 +10,7 @@ tests/cases/conformance/expressions/contextualTyping/getSetAccessorContextualTyp
         set X(x: number) { }
         get X() {
             return "string";  // Error; get contextual type by set accessor parameter type annotation
-            ~~~~~~~~~~~~~~~~
+            ~~~~~~
 !!! error TS2322: Type 'string' is not assignable to type 'number'.
         }
 

diff --git a/tests/baselines/reference/importHelpersNoHelpersForAsyncGenerators.errors.txt b/tests/baselines/reference/importHelpersNoHelpersForAsyncGenerators.errors.txt
@@ -16,9 +16,9 @@ tests/cases/compiler/main.ts(4,5): error TS2343: This syntax requires an importe
         await 1;
         yield 2;
         yield* [3];
-        ~~~~~~~~~~
+        ~~~~~
 !!! error TS2343: This syntax requires an imported helper named '__asyncDelegator' which does not exist in 'tslib'. Consider upgrading your version of 'tslib'.
-        ~~~~~~~~~~
+        ~~~~~
 !!! error TS2343: This syntax requires an imported helper named '__asyncValues' which does not exist in 'tslib'. Consider upgrading your version of 'tslib'.
     }
 

diff --git a/tests/baselines/reference/inferSetterParamType.errors.txt b/tests/baselines/reference/inferSetterParamType.errors.txt
@@ -15,7 +15,7 @@ tests/cases/compiler/inferSetterParamType.ts(13,9): error TS2322: Type 'number'
 
         get bar() {
             return 0; // should be an error - can't coerce infered return type to match setter annotated type
-            ~~~~~~~~~
+            ~~~~~~
 !!! error TS2322: Type 'number' is not assignable to type 'string'.
         }
         set bar(n:string) {

diff --git a/tests/baselines/reference/invalidReturnStatements.errors.txt b/tests/baselines/reference/invalidReturnStatements.errors.txt
@@ -31,11 +31,11 @@ tests/cases/conformance/statements/returnStatements/invalidReturnStatements.ts(1
         name: string;
     }
     function fn10(): D { return { id: 12 }; } 
-                         ~~~~~~~~~~~~~~~~~~
+                         ~~~~~~
 !!! error TS2739: Type '{ id: number; }' is missing the following properties from type 'D': name, dispose
 
     function fn11(): D { return new C(); }
-                         ~~~~~~~~~~~~~~~
+                         ~~~~~~
 !!! error TS2741: Property 'name' is missing in type 'C' but required in type 'D'.
 !!! related TS2728 tests/cases/conformance/statements/returnStatements/invalidReturnStatements.ts:14:5: 'name' is declared here.
 

diff --git a/tests/baselines/reference/keyofAndIndexedAccess2.errors.txt b/tests/baselines/reference/keyofAndIndexedAccess2.errors.txt
@@ -195,7 +195,7 @@ tests/cases/conformance/types/keyof/keyofAndIndexedAccess2.ts(108,5): error TS23
 
     function get123<K extends keyof Type>(): Type[K] {
         return 123;  // Error
-        ~~~~~~~~~~~
+        ~~~~~~
 !!! error TS2322: Type '123' is not assignable to type 'Type[K]'.
 !!! error TS2322:   Type 'number' is not assignable to type 'never'.
     }

diff --git a/tests/baselines/reference/matchReturnTypeInAllBranches.errors.txt b/tests/baselines/reference/matchReturnTypeInAllBranches.errors.txt
@@ -32,7 +32,7 @@ tests/cases/compiler/matchReturnTypeInAllBranches.ts(30,13): error TS2322: Type
             else
             {
                 return 12345;
-                ~~~~~~~~~~~~~
+                ~~~~~~
 !!! error TS2322: Type 'number' is not assignable to type 'boolean'.
             }
         }

diff --git a/tests/baselines/reference/narrowByEquality.errors.txt b/tests/baselines/reference/narrowByEquality.errors.txt
@@ -66,7 +66,7 @@ tests/cases/compiler/narrowByEquality.ts(55,9): error TS2322: Type 'string | num
 !!! error TS2322: Type 'string | number' is not assignable to type 'number'.
 !!! error TS2322:   Type 'string' is not assignable to type 'number'.
             return level;
-            ~~~~~~~~~~~~~
+            ~~~~~~
 !!! error TS2322: Type 'string | number' is not assignable to type 'number'.
 !!! error TS2322:   Type 'string' is not assignable to type 'number'.
         }
-Original file line number
+Diff line change
@@ Expand Up @@
         function* g204() { // Generator<number, void, any>
         	const x = f2(yield 1);
-        	             ~~~~~~~
+        	             ~~~~~
     !!! error TS7057: 'yield' expression implicitly results in an 'any' type because its containing generator lacks a return-type annotation.
         }
@@ Expand Down @@