Fix the member completion returned on right side of the import when it does not resolve to any symbol

Fixes #20794

src/compiler/checker.ts

@@ -24838,8 +24838,10 @@ namespace ts {
 
             if (isInRightSideOfImportOrExportAssignment(<Identifier>node)) {
                 const symbol = getSymbolAtLocation(node);
-                const declaredType = symbol && getDeclaredTypeOfSymbol(symbol);
-                return declaredType !== unknownType ? declaredType : getTypeOfSymbol(symbol);
+                if (symbol) {
+                    const declaredType = getDeclaredTypeOfSymbol(symbol);
+                    return declaredType !== unknownType ? declaredType : getTypeOfSymbol(symbol);
+                }
             }
 
             return unknownType;

tests/baselines/reference/ExportAssignment7.types

@@ -4,5 +4,5 @@ export class C {
 }
 
 export = B;
->B : No type information available!
+>B : any
 

tests/baselines/reference/ExportAssignment8.types

@@ -1,6 +1,6 @@
 === tests/cases/compiler/ExportAssignment8.ts ===
 export = B;
->B : No type information available!
+>B : any
 
 export class C {
 >C : C

tests/baselines/reference/aliasErrors.types

@@ -28,31 +28,31 @@ import beez = foo.bar;
 
 import m = no;
 >m : any
->no : No type information available!
+>no : any
 
 import m2 = no.mod;
 >m2 : any
->no : No type information available!
->mod : No type information available!
+>no : any
+>mod : any
 
 import n = 5;
 >n : any
-> : No type information available!
+> : any
 >5 : 5
 
 import o = "s";
 >o : any
-> : No type information available!
+> : any
 >"s" : "s"
 
 import q = null;
 >q : any
-> : No type information available!
+> : any
 >null : null
 
 import r = undefined;
 >r : any
->undefined : No type information available!
+>undefined : any
 
 
 var p = new provide.Provide();

tests/baselines/reference/blockScopedFunctionDeclarationInStrictModule.types

@@ -11,5 +11,5 @@ if (true) {
 }
 
 export = foo; // not ok
->foo : No type information available!
+>foo : any
 

tests/baselines/reference/classAbstractManyKeywords.types

@@ -10,6 +10,6 @@ default abstract class C {}
 
 import abstract class D {}
 >abstract : any
-> : No type information available!
+> : any
 >D : D
 

tests/baselines/reference/constructorWithIncompleteTypeAnnotation.types

@@ -19,7 +19,7 @@ declare module "fs" {
 
 import fs = module("fs");
 >fs : any
->module : No type information available!
+>module : any
 >("fs") : "fs"
 >"fs" : "fs"
 

tests/baselines/reference/declarationEmitUnknownImport.types

@@ -1,7 +1,7 @@
 === tests/cases/compiler/declarationEmitUnknownImport.ts ===
 import Foo = SomeNonExistingName
 >Foo : any
->SomeNonExistingName : No type information available!
+>SomeNonExistingName : any
 
 export {Foo}
 >Foo : any

tests/baselines/reference/declarationEmitUnknownImport2.types

@@ -1,7 +1,7 @@
 === tests/cases/compiler/declarationEmitUnknownImport2.ts ===
 import Foo From './Foo'; // Syntax error
 >Foo : any
->From : No type information available!
+>From : any
 >'./Foo' : "./Foo"
 
 export default Foo

tests/baselines/reference/declareModifierOnImport1.types

@@ -1,5 +1,5 @@
 === tests/cases/compiler/declareModifierOnImport1.ts ===
 declare import a = b;
 >a : any
->b : No type information available!
+>b : any
 

tests/baselines/reference/errorForUsingPropertyOfTypeAsType01.types

@@ -122,6 +122,6 @@ namespace Test5 {
 import lol = Test5.Foo.
 >lol : any
 >Test5 : typeof Test5
->Foo : No type information available!
-> : No type information available!
+>Foo : any
+> : any
 

tests/baselines/reference/importAnImport.types

@@ -17,5 +17,5 @@ module m0 {
 >c : any
 >a : any
 >b : any
->ma : No type information available!
+>ma : any
 }

tests/baselines/reference/importDeclWithClassModifiers.types

@@ -9,17 +9,17 @@ module x {
 export public import a = x.c;
 >a : any
 >x : any
->c : No type information available!
+>c : any
 
 export private import b = x.c;
 >b : any
 >x : any
->c : No type information available!
+>c : any
 
 export static import c = x.c;
 >c : any
 >x : any
->c : No type information available!
+>c : any
 
 var b: a;
 >b : any

tests/baselines/reference/importDeclWithDeclareModifier.types

@@ -9,7 +9,7 @@ module x {
 declare export import a = x.c;
 >a : any
 >x : any
->c : No type information available!
+>c : any
 
 var b: a;
 >b : any

tests/baselines/reference/importDeclWithExportModifier.types

@@ -9,7 +9,7 @@ module x {
 export import a = x.c;
 >a : any
 >x : any
->c : No type information available!
+>c : any
 
 var b: a;
 >b : any

tests/baselines/reference/importDeclWithExportModifierAndExportAssignment.types

@@ -9,7 +9,7 @@ module x {
 export import a = x.c;
 >a : any
 >x : any
->c : No type information available!
+>c : any
 
 export = x;
 >x : any

tests/baselines/reference/invalidImportAliasIdentifiers.types

@@ -7,7 +7,7 @@ var V = 12;
 
 import v = V;
 >v : any
->V : No type information available!
+>V : any
 
 class C {
 >C : C
@@ -18,7 +18,7 @@ class C {
 
 import c = C;
 >c : any
->C : No type information available!
+>C : any
 
 enum E {
 >E : E
@@ -41,5 +41,5 @@ interface I {
 
 import i = I;
 >i : any
->I : No type information available!
+>I : any
 

tests/baselines/reference/jsFileCompilationBindMultipleDefaultExports.types

@@ -3,7 +3,7 @@ export default class a {
 >a : a
 }
 export default var a = 10;
-> : No type information available!
+> : any
 >a : number
 >10 : 10
 

tests/baselines/reference/jsFileCompilationExportAssignmentSyntax.types

@@ -1,4 +1,4 @@
 === tests/cases/compiler/a.js ===
 export = b;
->b : No type information available!
+>b : any
 

tests/baselines/reference/jsFileCompilationImportEqualsSyntax.types

@@ -1,5 +1,5 @@
 === tests/cases/compiler/a.js ===
 import a = b;
 >a : any
->b : No type information available!
+>b : any
 

tests/baselines/reference/jsdocInTypeScript.types

@@ -85,7 +85,7 @@ let i: I; // Should succeed thanks to type parameter default
 /** @typedef {string} N.Str */
 import M = N; // Error: @typedef does not create namespaces in TypeScript code.
 >M : any
->N : No type information available!
+>N : any
 
 // Not legal JSDoc, but that shouldn't matter in TypeScript.
 /**

tests/baselines/reference/moduleImport.types

@@ -7,8 +7,8 @@ module A.B.C {
 	import XYZ = X.Y.Z;
 >XYZ : any
 >X : typeof X
->Y : No type information available!
->Z : No type information available!
+>Y : any
+>Z : any
 
 	export function ping(x: number) {
 >ping : (x: number) => void

tests/baselines/reference/parser519458.types

@@ -1,7 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/RegressionTests/parser519458.ts ===
 import rect = module("rect"); var bar = new rect.Rect();
 >rect : any
->module : No type information available!
+>module : any
 >("rect") : "rect"
 >"rect" : "rect"
 >bar : any

tests/baselines/reference/parserExportAssignment1.types

@@ -1,4 +1,4 @@
 === tests/cases/conformance/parser/ecmascript5/ExportAssignments/parserExportAssignment1.ts ===
 export = foo
->foo : No type information available!
+>foo : any
 

tests/baselines/reference/parserExportAssignment2.types

@@ -1,4 +1,4 @@
 === tests/cases/conformance/parser/ecmascript5/ExportAssignments/parserExportAssignment2.ts ===
 export = foo;
->foo : No type information available!
+>foo : any
 

tests/baselines/reference/parserExportAssignment3.types

@@ -1,4 +1,4 @@
 === tests/cases/conformance/parser/ecmascript5/ExportAssignments/parserExportAssignment3.ts ===
 export =
-> : No type information available!
+> : any
 

tests/baselines/reference/parserExportAssignment4.types

@@ -1,4 +1,4 @@
 === tests/cases/conformance/parser/ecmascript5/ExportAssignments/parserExportAssignment4.ts ===
 export = ;
-> : No type information available!
+> : any
 

tests/baselines/reference/parserExportAssignment5.types

@@ -3,5 +3,5 @@ module M {
 >M : typeof M
 
     export = A;
->A : No type information available!
+>A : any
 }

tests/baselines/reference/parserExportAssignment6.types

@@ -1,5 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/ExportAssignments/parserExportAssignment6.ts ===
 declare module "M" {
     export = A;
->A : No type information available!
+>A : any
 }

tests/baselines/reference/parserExportAssignment7.types

@@ -4,5 +4,5 @@ export class C {
 }
 
 export = B;
->B : No type information available!
+>B : any
 

tests/baselines/reference/parserExportAssignment8.types

@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/ExportAssignments/parserExportAssignment8.ts ===
 export = B;
->B : No type information available!
+>B : any
 
 export class C {
 >C : C

tests/baselines/reference/parserExportAssignment9.types

@@ -3,12 +3,12 @@ namespace Foo {
 >Foo : typeof Foo
 
   export default foo;
->foo : No type information available!
+>foo : any
 }
 
 module Bar {
 >Bar : typeof Bar
 
   export default bar;
->bar : No type information available!
+>bar : any
 }

tests/baselines/reference/parserImportDeclaration1.types

@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/parserImportDeclaration1.ts ===
 import TypeScript = TypeScriptServices.TypeScript;
 >TypeScript : any
->TypeScriptServices : No type information available!
->TypeScript : No type information available!
+>TypeScriptServices : any
+>TypeScript : any
 

tests/baselines/reference/reexportedMissingAlias.types

@@ -2,7 +2,7 @@
 // Fixes #15094
 export import Component = CompletelyMissing;
 >Component : any
->CompletelyMissing : No type information available!
+>CompletelyMissing : any
 
 === tests/cases/compiler/first.d.ts ===
 import * as Second from './second';

tests/baselines/reference/scannerImportDeclaration1.types

@@ -1,6 +1,6 @@
 === tests/cases/conformance/scanner/ecmascript5/scannerImportDeclaration1.ts ===
 import TypeScript = TypeScriptServices.TypeScript;
 >TypeScript : any
->TypeScriptServices : No type information available!
->TypeScript : No type information available!
+>TypeScriptServices : any
+>TypeScript : any
 

tests/baselines/reference/unknownSymbols2.types

@@ -66,5 +66,5 @@ module M {
 
     import d = asdf;
 >d : any
->asdf : No type information available!
+>asdf : any
 }

tests/cases/fourslash/memberCompletionOnRightSideOfImport.ts

@@ -0,0 +1,6 @@
+/// <reference path="fourslash.ts" />
+
+////import x = M./**/
+
+goTo.marker("");
+verify.completionListIsEmpty();