[es6] Sloppy functions in block

test/mjsunit/harmony/block-function-sloppy.js

+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-sloppy --no-legacy-const
+
+
+(function TestHoistingToBlock() {
+  assertEquals(f, undefined);
+  {
+    assertEquals(1, f());
+    function f() { return 1; }
+    assertEquals(1, f());
+  }
+  assertEquals(1, f());
+})();
+
+
+(function TestOnlyOneFunction() {
+  var outer, inner;
+  {
+    function f() { return 1; }
+    inner = f;
+  }
+  outer = f;
+  assertEquals(inner, outer);
+})();
+
+
+(function TestNoInitIf() {

[rossberg, 2015/07/10 12:18:27]

You have all these tests for the NoInit case, but none for a successful
control-dependent case. Can you add some, too?

[arv (Not doing code reviews), 2015/07/10 12:56:12]

Doh! I will add.

+  assertEquals(f, undefined);
+  if (false) {
+    function f() { return 1; }
+  }
+  assertEquals(f, undefined);
+})();
+
+
+(function TestNoInitElse() {
+  assertEquals(f, undefined);
+  if (true) {
+  } else {
+    function f() { return 1; }
+  }
+  assertEquals(f, undefined);
+})();
+
+
+(function TestNoInitWhile() {
+  assertEquals(f, undefined);
+  while (false) {
+    function f() { return 1; }
+  }
+  assertEquals(f, undefined);
+})();
+
+
+(function TestNoInitFor() {
+  assertEquals(f, undefined);
+  for (; false; ) {
+    function f() { return 1; }
+  }
+  assertEquals(f, undefined);
+})();
+
+
+(function TestNoInitForLet() {
+  assertEquals(f, undefined);
+  for (let x; false; ) {
+    function f() { return 1; }
+  }
+  assertEquals(f, undefined);
+})();
+
+
+(function TestNoInitForIn() {
+  assertEquals(f, undefined);
+  for (var k in {}) {
+    function f() { return 1; }
+  }
+  assertEquals(f, undefined);
+})();
+
+
+
+(function TestNoInitForInLet() {
+  assertEquals(f, undefined);
+  for (let k in {}) {
+    function f() { return 1; }
+  }
+  assertEquals(f, undefined);
+})();
+
+
+(function TestNoInitForOf() {
+  assertEquals(f, undefined);
+  for (var v of []) {
+    function f() { return 1; }
+  }
+  assertEquals(f, undefined);
+})();
+
+
+(function TestNoInitForOfLet() {
+  assertEquals(f, undefined);
+  for (let v of []) {
+    function f() { return 1; }
+  }
+  assertEquals(f, undefined);
+})();
+
+
+(function TestNoVarBindingInCaseOfEarlyError() {
+  let f = 1;
+  assertEquals(1, f);
+  {
+    assertEquals(2, f());
+    function f() { return 2; }
+    assertEquals(2, f());
+  }
+  assertEquals(1, f);
+
+})();