Fix find all refs in shorthand properties for imports and exports

src/compiler/checker.ts

@@ -82,6 +82,7 @@ namespace ts {
             getSymbolsInScope,
             getSymbolAtLocation,
             getShorthandAssignmentValueSymbol,
+            getExportSpecifierLocalTargetSymbol,
             getTypeAtLocation: getTypeOfNode,
             typeToString,
             getSymbolDisplayBuilder,
@@ -15007,11 +15008,18 @@ namespace ts {
             // This is necessary as an identifier in short-hand property assignment can contains two meaning:
             // property name and property value.
             if (location && location.kind === SyntaxKind.ShorthandPropertyAssignment) {
-                return resolveEntityName((<ShorthandPropertyAssignment>location).name, SymbolFlags.Value);
+                return resolveEntityName((<ShorthandPropertyAssignment>location).name, SymbolFlags.Value | SymbolFlags.Alias);
             }
             return undefined;
         }
 
+        /** Returns the target of an export specifier without following aliases */
+        function getExportSpecifierLocalTargetSymbol(node: ExportSpecifier): Symbol {
+            return (<ExportDeclaration>node.parent.parent).moduleSpecifier ?
+                getExternalModuleMember(<ExportDeclaration>node.parent.parent, node) :
+                resolveEntityName(node.propertyName || node.name, SymbolFlags.Value | SymbolFlags.Type | SymbolFlags.Namespace | SymbolFlags.Alias);
+        }
+
         function getTypeOfNode(node: Node): Type {
             if (isInsideWithStatementBody(node)) {
                 // We cannot answer semantic questions within a with block, do not proceed any further

src/compiler/types.ts

@@ -1725,6 +1725,7 @@ namespace ts {
         getSymbolAtLocation(node: Node): Symbol;
         getSymbolsOfParameterPropertyDeclaration(parameter: ParameterDeclaration, parameterName: string): Symbol[];
         getShorthandAssignmentValueSymbol(location: Node): Symbol;
+        getExportSpecifierLocalTargetSymbol(location: ExportSpecifier): Symbol;
         getTypeAtLocation(node: Node): Type;
         typeToString(type: Type, enclosingDeclaration?: Node, flags?: TypeFormatFlags): string;
         symbolToString(symbol: Symbol, enclosingDeclaration?: Node, meaning?: SymbolFlags): string;

src/services/services.ts

@@ -5490,10 +5490,8 @@ namespace ts {
                 };
             }
 
-            function isImportOrExportSpecifierImportSymbol(symbol: Symbol) {
-                return (symbol.flags & SymbolFlags.Alias) && forEach(symbol.declarations, declaration => {
-                    return declaration.kind === SyntaxKind.ImportSpecifier || declaration.kind === SyntaxKind.ExportSpecifier;
-                });
+            function isImportSpecifierSymbol(symbol: Symbol) {
+                return (symbol.flags & SymbolFlags.Alias) && forEach(symbol.declarations, declaration => declaration.kind === SyntaxKind.ImportSpecifier);
             }
 
             function getInternedName(symbol: Symbol, location: Node, declarations: Declaration[]): string {
@@ -5937,8 +5935,16 @@ namespace ts {
                 let result = [symbol];
 
                 // If the symbol is an alias, add what it alaises to the list
-                if (isImportOrExportSpecifierImportSymbol(symbol)) {
-                    result.push(typeChecker.getAliasedSymbol(symbol));
+                if (isImportSpecifierSymbol(symbol)) {
+                     result.push(typeChecker.getAliasedSymbol(symbol));
+                }
+
+                // For export specifiers, it can be a local symbol, e.g. 
+                //     import {a} from "mod";
+                //     export {a as somethingElse}
+                // We want the local target of the export (i.e. the import symbol) and not the final target (i.e. "mod".a)
+                if (location.parent.kind === SyntaxKind.ExportSpecifier) {
+                    result.push(typeChecker.getExportSpecifierLocalTargetSymbol(<ExportSpecifier>location.parent));
                 }
 
                 // If the location is in a context sensitive location (i.e. in an object literal) try
@@ -6028,13 +6034,24 @@ namespace ts {
 
                 // If the reference symbol is an alias, check if what it is aliasing is one of the search
                 // symbols.
-                if (isImportOrExportSpecifierImportSymbol(referenceSymbol)) {
+                if (isImportSpecifierSymbol(referenceSymbol)) {
                     const aliasedSymbol = typeChecker.getAliasedSymbol(referenceSymbol);
                     if (searchSymbols.indexOf(aliasedSymbol) >= 0) {
                         return aliasedSymbol;
                     }
                 }
 
+                // For export specifiers, it can be a local symbol, e.g. 
+                //     import {a} from "mod";
+                //     export {a as somethingElse}
+                // We want the local target of the export (i.e. the import symbol) and not the final target (i.e. "mod".a)
+                if (referenceLocation.parent.kind === SyntaxKind.ExportSpecifier) {
+                    const aliasedSymbol = typeChecker.getExportSpecifierLocalTargetSymbol(<ExportSpecifier>referenceLocation.parent);
+                    if (searchSymbols.indexOf(aliasedSymbol) >= 0) {
+                        return aliasedSymbol;
+                    }
+                }
+
                 // If the reference location is in an object literal, try to get the contextual type for the
                 // object literal, lookup the property symbol in the contextual type, and use this symbol to
                 // compare to our searchSymbol

tests/cases/fourslash/renameImportAndExport.ts

@@ -0,0 +1,10 @@
+/// <reference path='fourslash.ts' />
+
+////import [|a|] from "module";
+////export { [|a|] };
+
+let ranges = test.ranges()
+for (let range of ranges) {
+    goTo.position(range.start);
+    verify.renameLocations(/*findInStrings*/ false, /*findInComments*/ false);
+}

tests/cases/fourslash/renameImportAndShorthand.ts

@@ -0,0 +1,10 @@
+/// <reference path='fourslash.ts' />
+
+////import [|foo|] from 'bar';
+////const bar = { [|foo|] };
+
+let ranges = test.ranges()
+for (let range of ranges) {
+    goTo.position(range.start);
+    verify.renameLocations(/*findInStrings*/ false, /*findInComments*/ false);
+}

tests/cases/fourslash/renameImportNamespaceAndShorthand.ts

@@ -0,0 +1,10 @@
+/// <reference path='fourslash.ts' />
+
+////import * as [|foo|] from 'bar';
+////const bar = { [|foo|] };
+
+let ranges = test.ranges()
+for (let range of ranges) {
+    goTo.position(range.start);
+    verify.renameLocations(/*findInStrings*/ false, /*findInComments*/ false);
+}