fixed an error with unused reexport

Author: sokra

lib/dependencies/HarmonyExportImportedSpecifierDependency.js

@@ -59,7 +59,7 @@ HarmonyExportImportedSpecifierDependency.Template.prototype.apply = function(dep
 			"{configurable: false, enumerable: true, get: function() { return " + name + (valueKey === null ? "_default.a" : valueKey && "[" + valueKey + "]") + "; }});"
 	}
 	if(!used) { // we want to rexport something, but the export isn't used
-		content = "/* unused harmony reexport " + (dep.name || "namespace") + " */\n";
+		content = "/* unused harmony reexport " + dep.name + " */\n";
 	} else if(!active) { // we want to reexport something but another exports overrides this one
 		content = "/* inactive harmony reexport " + (dep.name || "namespace") + " */\n";
 	} else if(dep.name && dep.id === "default" && !(importedModule && importedModule.meta && importedModule.meta.harmonyModule)) { // we want to reexport the default export from a non-hamory module
@@ -98,6 +98,8 @@ HarmonyExportImportedSpecifierDependency.Template.prototype.apply = function(dep
 			content += "if(__WEBPACK_IMPORT_KEY__ !== 'default') ";
 		content += "(function(key) { Object.defineProperty(exports, key, {configurable: false, enumerable: true, get: function() { return " + name + "[key]; }}) }(__WEBPACK_IMPORT_KEY__));\n";
 		content += "(function(key) { Object.defineProperty(exports, key, {configurable: false, enumerable: true, get: function() { return " + name + "[key]; }}) }(__WEBPACK_IMPORT_KEY__));\n";
+	} else {
+		content = "/* unused harmony reexport namespace */\n";
 	}
 	source.insert(dep.position, content);
 };

test/cases/parsing/harmony/index.js

@@ -20,6 +20,8 @@ import Thing2, { Other as Other2 } from "commonjs-trans";
 
 import defaultExport from "def";
 
+import "unused";
+
 
 it("should import a default export from a module", function() {
 	defaultExport.should.be.eql("def");