diff --git a/test/form/side-effect-l/_config.js b/test/form/side-effect-l/_config.js
new file mode 100644
index 0000000..51f192c
--- /dev/null
+++ b/test/form/side-effect-l/_config.js
@@ -0,0 +1,3 @@
+module.exports = {
+	description: 'discards function with no side-effects in imported module'
+};
diff --git a/test/form/side-effect-l/_expected/amd.js b/test/form/side-effect-l/_expected/amd.js
new file mode 100644
index 0000000..f9f8229
--- /dev/null
+++ b/test/form/side-effect-l/_expected/amd.js
@@ -0,0 +1,5 @@
+define(function () { 'use strict';
+
+
+
+});
diff --git a/test/form/side-effect-l/_expected/cjs.js b/test/form/side-effect-l/_expected/cjs.js
new file mode 100644
index 0000000..ad9a93a
--- /dev/null
+++ b/test/form/side-effect-l/_expected/cjs.js
@@ -0,0 +1 @@
+'use strict';
diff --git a/test/form/side-effect-l/_expected/es6.js b/test/form/side-effect-l/_expected/es6.js
new file mode 100644
index 0000000..e69de29
diff --git a/test/form/side-effect-l/_expected/iife.js b/test/form/side-effect-l/_expected/iife.js
new file mode 100644
index 0000000..fe68252
--- /dev/null
+++ b/test/form/side-effect-l/_expected/iife.js
@@ -0,0 +1,5 @@
+(function () { 'use strict';
+
+
+
+})();
diff --git a/test/form/side-effect-l/_expected/umd.js b/test/form/side-effect-l/_expected/umd.js
new file mode 100644
index 0000000..c833540
--- /dev/null
+++ b/test/form/side-effect-l/_expected/umd.js
@@ -0,0 +1,9 @@
+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? factory() :
+	typeof define === 'function' && define.amd ? define(factory) :
+	factory();
+}(this, function () { 'use strict';
+
+
+
+}));
diff --git a/test/form/side-effect-l/foo.js b/test/form/side-effect-l/foo.js
new file mode 100644
index 0000000..e37fcd7
--- /dev/null
+++ b/test/form/side-effect-l/foo.js
@@ -0,0 +1,6 @@
+export default function foo () {
+	bar();
+	function bar () {}
+}
+
+var x = foo();
diff --git a/test/form/side-effect-l/main.js b/test/form/side-effect-l/main.js
new file mode 100644
index 0000000..025664b
--- /dev/null
+++ b/test/form/side-effect-l/main.js
@@ -0,0 +1 @@
+import './foo.js';