From dc564da15a65b09d7bd6c7c1c66e186f21cd6746 Mon Sep 17 00:00:00 2001
From: Rich Harris <richard.a.harris@gmail.com>
Date: Wed, 4 Nov 2015 17:52:01 -0500
Subject: [PATCH] alternative fix for #270

---
 src/Module.js                                             | 2 +-
 src/Statement.js                                          | 3 +++
 test/function/export-from-no-local-binding-var/_config.js | 5 ++++-
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/Module.js b/src/Module.js
index 1ee1320..3bbf32e 100644
--- a/src/Module.js
+++ b/src/Module.js
@@ -344,7 +344,7 @@ export default class Module {
 
 				if ( declaration ) {
 					declaration.addReference( reference );
-				} else if ( statement.node.type !== 'ExportNamedDeclaration' || !this.reexports[ reference.name ] ) {
+				} else {
 					// TODO handle globals
 					this.bundle.assumedGlobals[ reference.name ] = true;
 				}
diff --git a/src/Statement.js b/src/Statement.js
index d5ec856..f6d086a 100644
--- a/src/Statement.js
+++ b/src/Statement.js
@@ -100,6 +100,9 @@ export default class Statement {
 					module.bundle.onwarn( `Use of \`eval\` (in ${module.id}) is discouraged, as it may cause issues with minification. See https://github.com/rollup/rollup/wiki/Troubleshooting#avoiding-eval for more details` );
 				}
 
+				// skip re-export declarations
+				if ( node.type === 'ExportNamedDeclaration' && node.source ) return this.skip();
+
 				if ( node.type === 'TemplateElement' ) stringLiteralRanges.push([ node.start, node.end ]);
 				if ( node.type === 'Literal' && typeof node.value === 'string' && /\n/.test( node.raw ) ) {
 					stringLiteralRanges.push([ node.start + 1, node.end - 1 ]);
diff --git a/test/function/export-from-no-local-binding-var/_config.js b/test/function/export-from-no-local-binding-var/_config.js
index 3b1a85e..e0b2e42 100644
--- a/test/function/export-from-no-local-binding-var/_config.js
+++ b/test/function/export-from-no-local-binding-var/_config.js
@@ -1,5 +1,8 @@
 var assert = require( 'assert' );
 
 module.exports = {
-	description: 'export from does not create a local binding'
+	description: 'export from does not create a local binding',
+	runtimeError: function ( err ) {
+		assert.ok( /foo is not defined/.test( err.message ) );
+	}
 };