Add a test for an unusual situation that came up in another change

------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=145829648
google · Jan 28, 2017 · ca2f0f2 · ca2f0f2
1 parent 27852fc
commit ca2f0f2
Showing 1 changed file with 32 additions and 0 deletions.
diff --git a/test/com/google/javascript/jscomp/NormalizeTest.java b/test/com/google/javascript/jscomp/NormalizeTest.java
@@ -172,6 +172,38 @@ public void testConstInGlobalHoistScope() {
             "}"));
   }
 
+  public void testVarReferencedInHoistedFunction() {
+    test(
+        LINE_JOINER.join(
+            "var f1 = function() {",
+            "  var x;",
+            "};",
+            "",
+            "(function () {",
+            "  {",
+            "    var x = 0;",
+            "  }",
+            "  function f2() {",
+            "    alert(x);",
+            "  }",
+            "  f2();",
+            "})();"),
+        LINE_JOINER.join(
+            "var f1 = function() {",
+            "  var x;",
+            "};",
+            "",
+            "(function () {",
+            "  function f2() {",
+            "    alert(x$jscomp$1);",
+            "  }",
+            "  {",
+            "    var x$jscomp$1 = 0;",
+            "  }",
+            "  f2();",
+            "})();"));
+  }
+
   public void testAssignShorthand() {
     test("x |= 1;", "x = x | 1;");
     test("x ^= 1;", "x = x ^ 1;");