first commit

external/builder/fixtures_babel/deadcode.js

@@ -0,0 +1,41 @@
+function f1() {
+  return;
+  var i = 0;
+}
+f1();
+
+function f2() {
+  return 1;
+  var i = 0;
+}
+f2();
+
+function f3() {
+  var i = 0;
+  throw "test";
+  var j = 0;
+}
+f3();
+
+function f4() {
+  var i = 0;
+  if (true) {
+    return;
+  }
+  throw "test";
+  var j = 0;
+}
+f4();
+
+var obj = {
+  method1() { return; var i = 0; },
+  method2() { return; },
+};
+
+class C {
+  method1() { return; var i = 0; }
+  method2() { return; }
+}
+
+var arrow1 = () => { return; var i = 0; };
+var arrow2 = () => { return; };