insert export default statement after previous, rather than before next

src/Module.js

@@ -355,13 +355,12 @@ export default class Module {
 					// TODO could this be statements.pop()?
 					statements.splice( statements.indexOf( defaultExportStatement ), 1 );
 
-					const len = statements.length;
-					let i;
+					let i = statements.length;
 					let inserted = false;
 
-					for ( i = 0; i < len; i += 1 ) {
-						if ( statements[i].module === this && statements[i].index > defaultExportStatement.index ) {
-							statements.splice( i, 0, defaultExportStatement );
+					while ( i-- ) {
+						if ( statements[i].module === this && statements[i].index < defaultExportStatement.index ) {
+							statements.splice( i + 1, 0, defaultExportStatement );
 							inserted = true;
 							break;
 						}

test/function/default-export-is-not-bound-b/_config.js

@@ -0,0 +1,9 @@
+var assert = require( 'assert' );
+
+module.exports = {
+	description: 'does not move default export statement above earlier statements',
+	exports: function ( exports ) {
+		assert.equal( exports.bar, 42 );
+	},
+	// solo: true
+};

test/function/default-export-is-not-bound-b/foo.js

@@ -0,0 +1,10 @@
+var Foo = function () {
+	this.bar = bar();
+}
+
+export default Foo;
+Foo = 'something else';
+
+function bar() {
+	return 42;
+}

test/function/default-export-is-not-bound-b/main.js

@@ -0,0 +1,3 @@
+import Foo from './Foo';
+
+export default new Foo();