diff --git a/src/parsing/parser.cc b/src/parsing/parser.cc
index 8005479a32..46f6bc22f2 100644
--- a/src/parsing/parser.cc
+++ b/src/parsing/parser.cc
@@ -6577,16 +6577,17 @@ void ParserTraits::BuildIteratorCloseForCompletion(
   //
   //   let iteratorReturn = iterator.return;
   //   if (!IS_NULL_OR_UNDEFINED(iteratorReturn)) {
-  //     let output;
   //     if (completion === BODY_THREW) {
   //       if (!IS_CALLABLE(iteratorReturn)) {
   //         throw MakeTypeError(kReturnMethodNotCallable);
   //       }
-  //       try { output = %_Call(iteratorReturn, iterator) } catch (_) { }
+  //       try { %_Call(iteratorReturn, iterator) } catch (_) { }
   //     } else {
-  //       output = %_Call(iteratorReturn, iterator);
+  //       let output = %_Call(iteratorReturn, iterator);
+  //       if (!IS_RECEIVER(output)) {
+  //         %ThrowIterResultNotAnObject(output);
+  //       }
   //     }
-  //     if (!IS_RECEIVER(output)) %ThrowIterResultNotAnObject(output);
   //   }
   //
 
@@ -6596,11 +6597,9 @@ void ParserTraits::BuildIteratorCloseForCompletion(
   auto scope = parser_->scope_;
   auto zone = parser_->zone();
 
-  // let output;
-  Variable* var_output = scope->NewTemporary(avfactory->empty_string());
 
   // let iteratorReturn = iterator.return;
-  Variable* var_return = var_output;  // Reusing the output variable.
+  Variable* var_return = scope->NewTemporary(avfactory->empty_string());
   Statement* get_return;
   {
     Expression* iterator_proxy = factory->NewVariableProxy(iterator);
@@ -6625,22 +6624,7 @@ void ParserTraits::BuildIteratorCloseForCompletion(
     check_return_callable = CheckCallable(var_return, throw_expr);
   }
 
-  // output = %_Call(iteratorReturn, iterator);
-  Statement* call_return;
-  {
-    auto args = new (zone) ZoneList<Expression*>(2, zone);
-    args->Add(factory->NewVariableProxy(var_return), zone);
-    args->Add(factory->NewVariableProxy(iterator), zone);
-    Expression* call =
-        factory->NewCallRuntime(Runtime::kInlineCall, args, nopos);
-
-    Expression* output_proxy = factory->NewVariableProxy(var_output);
-    Expression* assignment = factory->NewAssignment(
-        Token::ASSIGN, output_proxy, call, nopos);
-    call_return = factory->NewExpressionStatement(assignment, nopos);
-  }
-
-  // try { output = %_Call(iteratorReturn, iterator) } catch (_) { }
+  // try { %_Call(iteratorReturn, iterator) } catch (_) { }
   Statement* try_call_return;
   {
     auto args = new (zone) ZoneList<Expression*>(2, zone);
@@ -6649,12 +6633,10 @@ void ParserTraits::BuildIteratorCloseForCompletion(
 
     Expression* call =
         factory->NewCallRuntime(Runtime::kInlineCall, args, nopos);
-    Expression* assignment = factory->NewAssignment(
-        Token::ASSIGN, factory->NewVariableProxy(var_output), call, nopos);
 
     Block* try_block = factory->NewBlock(nullptr, 1, false, nopos);
-    try_block->statements()->Add(
-        factory->NewExpressionStatement(assignment, nopos), zone);
+    try_block->statements()->Add(factory->NewExpressionStatement(call, nopos),
+                                 zone);
 
     Block* catch_block = factory->NewBlock(nullptr, 0, false, nopos);
 
@@ -6667,29 +6649,27 @@ void ParserTraits::BuildIteratorCloseForCompletion(
         try_block, catch_scope, catch_variable, catch_block, nopos);
   }
 
-  // if (completion === ABRUPT_THROW) {
-  //   #check_return_callable;
-  //   #try_call_return;
-  // } else {
-  //   #call_return;
+  // let output = %_Call(iteratorReturn, iterator);
+  // if (!IS_RECEIVER(output)) {
+  //   %ThrowIteratorResultNotAnObject(output);
   // }
-  Statement* call_return_carefully;
+  Block* validate_return;
   {
-    Expression* condition = factory->NewCompareOperation(
-        Token::EQ_STRICT, factory->NewVariableProxy(completion),
-        factory->NewSmiLiteral(BODY_THREW, nopos), nopos);
+    Variable* var_output = scope->NewTemporary(avfactory->empty_string());
+    Statement* call_return;
+    {
+      auto args = new (zone) ZoneList<Expression*>(2, zone);
+      args->Add(factory->NewVariableProxy(var_return), zone);
+      args->Add(factory->NewVariableProxy(iterator), zone);
+      Expression* call =
+          factory->NewCallRuntime(Runtime::kInlineCall, args, nopos);
 
-    Block* then_block = factory->NewBlock(nullptr, 2, false, nopos);
-    then_block->statements()->Add(check_return_callable, zone);
-    then_block->statements()->Add(try_call_return, zone);
+      Expression* output_proxy = factory->NewVariableProxy(var_output);
+      Expression* assignment =
+          factory->NewAssignment(Token::ASSIGN, output_proxy, call, nopos);
+      call_return = factory->NewExpressionStatement(assignment, nopos);
+    }
 
-    call_return_carefully =
-        factory->NewIfStatement(condition, then_block, call_return, nopos);
-  }
-
-  // if (!IS_RECEIVER(output)) %ThrowIteratorResultNotAnObject(output);
-  Statement* validate_output;
-  {
     Expression* is_receiver_call;
     {
       auto args = new (zone) ZoneList<Expression*>(1, zone);
@@ -6707,8 +6687,32 @@ void ParserTraits::BuildIteratorCloseForCompletion(
       throw_call = factory->NewExpressionStatement(call, nopos);
     }
 
-    validate_output = factory->NewIfStatement(
+    Statement* check_return = factory->NewIfStatement(
         is_receiver_call, factory->NewEmptyStatement(nopos), throw_call, nopos);
+
+    validate_return = factory->NewBlock(nullptr, 2, false, nopos);
+    validate_return->statements()->Add(call_return, zone);
+    validate_return->statements()->Add(check_return, zone);
+  }
+
+  // if (completion === BODY_THREW) {
+  //   #check_return_callable;
+  //   #try_call_return;
+  // } else {
+  //   #validate_return;
+  // }
+  Statement* call_return_carefully;
+  {
+    Expression* condition = factory->NewCompareOperation(
+        Token::EQ_STRICT, factory->NewVariableProxy(completion),
+        factory->NewSmiLiteral(BODY_THREW, nopos), nopos);
+
+    Block* then_block = factory->NewBlock(nullptr, 2, false, nopos);
+    then_block->statements()->Add(check_return_callable, zone);
+    then_block->statements()->Add(try_call_return, zone);
+
+    call_return_carefully =
+        factory->NewIfStatement(condition, then_block, validate_return, nopos);
   }
 
   // if (!IS_NULL_OR_UNDEFINED(iteratorReturn)) { ... }
@@ -6718,12 +6722,9 @@ void ParserTraits::BuildIteratorCloseForCompletion(
         Token::EQ, factory->NewVariableProxy(var_return),
         factory->NewNullLiteral(nopos), nopos);
 
-    Block* block = factory->NewBlock(nullptr, 2, false, nopos);
-    block->statements()->Add(call_return_carefully, zone);
-    block->statements()->Add(validate_output, zone);
-
-    maybe_call_return = factory->NewIfStatement(
-        condition, factory->NewEmptyStatement(nopos), block, nopos);
+    maybe_call_return =
+        factory->NewIfStatement(condition, factory->NewEmptyStatement(nopos),
+                                call_return_carefully, nopos);
   }
 
 
@@ -6746,7 +6747,7 @@ Statement* ParserTraits::FinalizeForOfStatement(ForOfStatement* loop, int pos) {
   //     throw e;
   //   } finally {
   //     if (!(completion === BODY_COMPLETED || IS_UNDEFINED(#iterator))) {
-  //       #BuildIteratorClose(#iterator, completion)  // See above.
+  //       #BuildIteratorCloseForCompletion(#iterator, completion)
   //     }
   //   }
   //
@@ -6793,7 +6794,7 @@ Statement* ParserTraits::FinalizeForOfStatement(ForOfStatement* loop, int pos) {
   }
 
   // if (!(completion === BODY_COMPLETED || IS_UNDEFINED(#iterator))) {
-  //   #BuildIteratorClose(#iterator, completion)
+  //   #BuildIteratorCloseForCompletion(#iterator, completion)
   // }
   Block* maybe_close;
   {
diff --git a/test/mjsunit/harmony/iterator-close.js b/test/mjsunit/harmony/iterator-close.js
index 94785de51f..3cc4412e8a 100644
--- a/test/mjsunit/harmony/iterator-close.js
+++ b/test/mjsunit/harmony/iterator-close.js
@@ -87,13 +87,15 @@ function* g() { yield 42; return 88 };
     for (x of g()) { break; }
   }, TypeError);
 
-  assertThrows(() => {
+  // Throw from the body of a for loop 'wins' vs throw
+  // originating from a bad 'return' value.
+  assertThrowsEquals(() => {
     for (let x of g()) { throw 666; }
-  }, TypeError);
+  }, 666);
 
-  assertThrows(() => {
+  assertThrowsEquals(() => {
     for (x of g()) { throw 666; }
-  }, TypeError);
+  }, 666);
 
   assertThrows(() => {
     for (let x of g()) { return 666; }
diff --git a/test/test262/test262.status b/test/test262/test262.status
index 2c0a8c8a57..9e3b4b7fad 100644
--- a/test/test262/test262.status
+++ b/test/test262/test262.status
@@ -55,18 +55,6 @@
   # https://code.google.com/p/v8/issues/detail?id=4163
   'built-ins/GeneratorPrototype/next/context-constructor-invocation': [FAIL],
 
-  # https://bugs.chromium.org/p/v8/issues/detail?id=4775
-  'built-ins/Array/from/iter-map-fn-err': [FAIL],
-  'built-ins/Map/iterator-close-after-set-failure': [FAIL],
-  'built-ins/Map/iterator-item-first-entry-returns-abrupt': [FAIL],
-  'built-ins/Map/iterator-item-second-entry-returns-abrupt': [FAIL],
-  'built-ins/Promise/race/iter-close': [PASS, FAIL],
-  'built-ins/Set/set-iterator-close-after-add-failure': [FAIL],
-  'built-ins/WeakMap/iterator-close-after-set-failure': [FAIL],
-  'built-ins/WeakMap/iterator-item-first-entry-returns-abrupt': [FAIL],
-  'built-ins/WeakMap/iterator-item-second-entry-returns-abrupt': [FAIL],
-  'built-ins/WeakSet/iterator-close-after-add-failure': [FAIL],
-
   # https://code.google.com/p/v8/issues/detail?id=4348
   'built-ins/String/prototype/Symbol.iterator/this-val-non-obj-coercible': [FAIL],