error if import empty object form module not existed

Author: Kingwl

src/compiler/checker.ts

@@ -23852,7 +23852,10 @@ namespace ts {
                             checkImportBinding(importClause.namedBindings);
                         }
                         else {
-                            forEach(importClause.namedBindings.elements, checkImportBinding);
+                            const moduleExisted = resolveExternalModuleName(node, node.moduleSpecifier);
+                            if (moduleExisted) {
+                                forEach(importClause.namedBindings.elements, checkImportBinding);
+                            }
                         }
                     }
                 }

tests/baselines/reference/importEmptyFromModuleNotExisted.errors.txt

@@ -0,0 +1,8 @@
+tests/cases/conformance/es6/modules/importEmptyFromModuleNotExisted.ts(1,16): error TS2307: Cannot find module 'module-not-existed'.
+
+
+==== tests/cases/conformance/es6/modules/importEmptyFromModuleNotExisted.ts (1 errors) ====
+    import {} from 'module-not-existed'
+                   ~~~~~~~~~~~~~~~~~~~~
+!!! error TS2307: Cannot find module 'module-not-existed'.
+    

tests/baselines/reference/importEmptyFromModuleNotExisted.js

@@ -0,0 +1,7 @@
+//// [importEmptyFromModuleNotExisted.ts]
+import {} from 'module-not-existed'
+
+
+//// [importEmptyFromModuleNotExisted.js]
+"use strict";
+exports.__esModule = true;

tests/baselines/reference/importEmptyFromModuleNotExisted.symbols

@@ -0,0 +1,4 @@
+=== tests/cases/conformance/es6/modules/importEmptyFromModuleNotExisted.ts ===
+import {} from 'module-not-existed'
+No type information for this code.
+No type information for this code.

tests/baselines/reference/importEmptyFromModuleNotExisted.types

@@ -0,0 +1,4 @@
+=== tests/cases/conformance/es6/modules/importEmptyFromModuleNotExisted.ts ===
+import {} from 'module-not-existed'
+No type information for this code.
+No type information for this code.

tests/cases/conformance/es6/modules/importEmptyFromModuleNotExisted.ts

@@ -0,0 +1 @@
+import {} from 'module-not-existed'