additional test for #421

test/function/call-non-function-default-exports/_config.js

@@ -0,0 +1,3 @@
+module.exports = {
+	description: 'calls non-function default exports'
+};

test/function/call-non-function-default-exports/foo.js

@@ -0,0 +1,9 @@
+function x () {
+  global.answer = 'x';
+}
+
+function y () {
+  global.answer = 'y';
+}
+
+export default Math.random() < 0.5 ? x : y;

test/function/call-non-function-default-exports/main.js

@@ -0,0 +1,4 @@
+import foo from './foo.js';
+foo();
+
+assert.ok( /[xy]/.test( global.answer ) );