From fc59f1ff469a556966d09c1912b14c7ab5cf8a65 Mon Sep 17 00:00:00 2001
From: Sebastian McKenzie <sebmck@gmail.com>
Date: Tue, 6 Jan 2015 12:16:34 +1100
Subject: [PATCH] add closure around let scoping return tests

---
 .../for-break-continue-return/actual.js       | 20 ++++----
 .../for-break-continue-return/expected.js     | 48 ++++++++++---------
 .../for-return-undefined/actual.js            | 10 ++--
 .../for-return-undefined/expected.js          | 24 +++++-----
 .../es6-let-scoping/for-return/actual.js      | 10 ++--
 .../es6-let-scoping/for-return/expected.js    | 24 +++++-----
 6 files changed, 74 insertions(+), 62 deletions(-)

diff --git a/test/fixtures/transformation/es6-let-scoping/for-break-continue-return/actual.js b/test/fixtures/transformation/es6-let-scoping/for-break-continue-return/actual.js
index 387d702154..cb38abee39 100644
--- a/test/fixtures/transformation/es6-let-scoping/for-break-continue-return/actual.js
+++ b/test/fixtures/transformation/es6-let-scoping/for-break-continue-return/actual.js
@@ -1,10 +1,12 @@
-for (let i in nums) {
-  fns.push(function () { return i; });
-  if (i === 1) {
-    continue;
-  } else if (i === 2) {
-    break;
-  } else if (i === 3) {
-    return i;
+(function () {
+  for (let i in nums) {
+    fns.push(function () { return i; });
+    if (i === 1) {
+      continue;
+    } else if (i === 2) {
+      break;
+    } else if (i === 3) {
+      return i;
+    }
   }
-}
+})();
diff --git a/test/fixtures/transformation/es6-let-scoping/for-break-continue-return/expected.js b/test/fixtures/transformation/es6-let-scoping/for-break-continue-return/expected.js
index ff74908db9..29f844e7d1 100644
--- a/test/fixtures/transformation/es6-let-scoping/for-break-continue-return/expected.js
+++ b/test/fixtures/transformation/es6-let-scoping/for-break-continue-return/expected.js
@@ -1,27 +1,29 @@
 "use strict";
 
-_loop: for (var i in nums) {
-  var _ret = (function (i) {
-    fns.push(function () {
-      return i;
-    });
-    if (i === 1) {
-      return "continue";
-    } else if (i === 2) {
-      return "break";
-    } else if (i === 3) {
-      return {
-        v: i
-      };
-    }
-  })(i);
+(function () {
+  _loop: for (var i in nums) {
+    var _ret = (function (i) {
+      fns.push(function () {
+        return i;
+      });
+      if (i === 1) {
+        return "continue";
+      } else if (i === 2) {
+        return "break";
+      } else if (i === 3) {
+        return {
+          v: i
+        };
+      }
+    })(i);
 
-  switch (_ret) {
-    case "break":
-      break _loop;
-    case "continue":
-      continue _loop;
-    default:
-      if (typeof _ret === "object") return _ret.v;
+    switch (_ret) {
+      case "break":
+        break _loop;
+      case "continue":
+        continue _loop;
+      default:
+        if (typeof _ret === "object") return _ret.v;
+    }
   }
-}
+})();
diff --git a/test/fixtures/transformation/es6-let-scoping/for-return-undefined/actual.js b/test/fixtures/transformation/es6-let-scoping/for-return-undefined/actual.js
index b7613b4f31..526485919b 100644
--- a/test/fixtures/transformation/es6-let-scoping/for-return-undefined/actual.js
+++ b/test/fixtures/transformation/es6-let-scoping/for-return-undefined/actual.js
@@ -1,4 +1,6 @@
-for (let i in nums) {
-  fns.push(function () { return i; });
-  return;
-}
+(function () {
+  for (let i in nums) {
+    fns.push(function () { return i; });
+    return;
+  }
+})();
diff --git a/test/fixtures/transformation/es6-let-scoping/for-return-undefined/expected.js b/test/fixtures/transformation/es6-let-scoping/for-return-undefined/expected.js
index 4937ff43c2..6fb72fe444 100644
--- a/test/fixtures/transformation/es6-let-scoping/for-return-undefined/expected.js
+++ b/test/fixtures/transformation/es6-let-scoping/for-return-undefined/expected.js
@@ -1,14 +1,16 @@
 "use strict";
 
-for (var i in nums) {
-  var _ret = (function (i) {
-    fns.push(function () {
-      return i;
-    });
-    return {
-      v: undefined
-    };
-  })(i);
+(function () {
+  for (var i in nums) {
+    var _ret = (function (i) {
+      fns.push(function () {
+        return i;
+      });
+      return {
+        v: undefined
+      };
+    })(i);
 
-  if (typeof _ret === "object") return _ret.v;
-}
+    if (typeof _ret === "object") return _ret.v;
+  }
+})();
diff --git a/test/fixtures/transformation/es6-let-scoping/for-return/actual.js b/test/fixtures/transformation/es6-let-scoping/for-return/actual.js
index 8c636baaca..339cdd507f 100644
--- a/test/fixtures/transformation/es6-let-scoping/for-return/actual.js
+++ b/test/fixtures/transformation/es6-let-scoping/for-return/actual.js
@@ -1,4 +1,6 @@
-for (let i in nums) {
-  fns.push(function () { return i; });
-  return i;
-}
+(function () {
+  for (let i in nums) {
+    fns.push(function () { return i; });
+    return i;
+  }
+})();
diff --git a/test/fixtures/transformation/es6-let-scoping/for-return/expected.js b/test/fixtures/transformation/es6-let-scoping/for-return/expected.js
index d26f70a201..fa088e1c12 100644
--- a/test/fixtures/transformation/es6-let-scoping/for-return/expected.js
+++ b/test/fixtures/transformation/es6-let-scoping/for-return/expected.js
@@ -1,14 +1,16 @@
 "use strict";
 
-for (var i in nums) {
-  var _ret = (function (i) {
-    fns.push(function () {
-      return i;
-    });
-    return {
-      v: i
-    };
-  })(i);
+(function () {
+  for (var i in nums) {
+    var _ret = (function (i) {
+      fns.push(function () {
+        return i;
+      });
+      return {
+        v: i
+      };
+    })(i);
 
-  if (typeof _ret === "object") return _ret.v;
-}
+    if (typeof _ret === "object") return _ret.v;
+  }
+})();