From 06fead598743d7a18d0e90e0302918904bac5233 Mon Sep 17 00:00:00 2001
From: Sheetal Nandi <shkamat@microsoft.com>
Date: Wed, 1 Aug 2018 16:25:22 -0700
Subject: [PATCH] Instead of getSymbolAtLocation use resolveExternalModuleName
 without error reporting

---
 src/compiler/checker.ts                   | 2 +-
 src/compiler/transformers/declarations.ts | 2 +-
 src/compiler/types.ts                     | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 68de568d2c..3c307585a9 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -28090,7 +28090,7 @@ namespace ts {
                         getAccessor
                     };
                 },
-                getSymbolAtLocation
+                getSymbolOfExternalModuleSpecifier: moduleName => resolveExternalModuleNameWorker(moduleName, moduleName, /*moduleNotFoundError*/ undefined)
             };
 
             function isInHeritageClause(node: PropertyAccessEntityNameExpression) {
diff --git a/src/compiler/transformers/declarations.ts b/src/compiler/transformers/declarations.ts
index 35c8f10379..2fa093128b 100644
--- a/src/compiler/transformers/declarations.ts
+++ b/src/compiler/transformers/declarations.ts
@@ -500,7 +500,7 @@ namespace ts {
                     }
                 }
                 else {
-                    const symbol = resolver.getSymbolAtLocation(input);
+                    const symbol = resolver.getSymbolOfExternalModuleSpecifier(input);
                     if (symbol) {
                         (exportedModulesFromDeclarationEmit || (exportedModulesFromDeclarationEmit = [])).push(symbol);
                     }
diff --git a/src/compiler/types.ts b/src/compiler/types.ts
index 40b5f1295f..bc5456ffe7 100644
--- a/src/compiler/types.ts
+++ b/src/compiler/types.ts
@@ -3387,7 +3387,7 @@ namespace ts {
         isLiteralConstDeclaration(node: VariableDeclaration | PropertyDeclaration | PropertySignature | ParameterDeclaration): boolean;
         getJsxFactoryEntity(location?: Node): EntityName | undefined;
         getAllAccessorDeclarations(declaration: AccessorDeclaration): AllAccessorDeclarations;
-        getSymbolAtLocation(node: Node): Symbol | undefined;
+        getSymbolOfExternalModuleSpecifier(node: StringLiteralLike): Symbol | undefined;
     }
 
     export const enum SymbolFlags {