Regenerate tests

11 files changed, 146 insertions, 45 deletions

diff --git a/test/language/expressions/assignment/dstr-array-elem-iter-rtrn-close-null.js b/test/language/expressions/assignment/dstr-array-elem-iter-rtrn-close-null.js
index 012dc8992..e01b3990f 100644
--- a/test/language/expressions/assignment/dstr-array-elem-iter-rtrn-close-null.js
+++ b/test/language/expressions/assignment/dstr-array-elem-iter-rtrn-close-null.js
@@ -33,13 +33,20 @@ info: |
        exception.
 
 ---*/
-var iterable = {};
+var nextCount = 0;
+var returnCount = 0;
+var unreachable = 0;
 var iterator = {
+  next: function() {
+    nextCount += 1;
+    return {done: false, value: undefined};
+  },
   return: function() {
+    returnCount += 1;
     return null;
   }
 };
-var iter;
+var iterable = {};
 iterable[Symbol.iterator] = function() {
   return iterator;
 };
@@ -48,7 +55,7 @@ function* g() {
 var result;
 var vals = iterable;
 
-result = [ {}[yield] ] = vals;
+result = [ {} = yield ] = vals;
 
 unreachable += 1;
 
@@ -56,9 +63,14 @@ assert.sameValue(result, vals);
 
 }
 
-iter = g();
+var iter = g();
 iter.next();
 
+assert.sameValue(nextCount, 1);
+assert.sameValue(returnCount, 0);
 assert.throws(TypeError, function() {
   iter.return();
 });
+assert.sameValue(nextCount, 1);
+assert.sameValue(returnCount, 1);
+assert.sameValue(unreachable, 0, 'Unreachable statement was not executed');
diff --git a/test/language/expressions/assignment/dstr-array-elem-iter-rtrn-close.js b/test/language/expressions/assignment/dstr-array-elem-iter-rtrn-close.js
index 628357252..79f5d13ce 100644
--- a/test/language/expressions/assignment/dstr-array-elem-iter-rtrn-close.js
+++ b/test/language/expressions/assignment/dstr-array-elem-iter-rtrn-close.js
@@ -31,12 +31,16 @@ info: |
     8. If innerResult.[[type]] is throw, return Completion(innerResult).
 
 ---*/
+var nextCount = 0;
 var returnCount = 0;
 var unreachable = 0;
 var thisValue = null;
 var args = null;
-var iterable = {};
 var iterator = {
+  next: function() {
+    nextCount += 1;
+    return {done: false, value: undefined};
+  },
   return: function() {
     returnCount += 1;
     thisValue = this;
@@ -44,7 +48,7 @@ var iterator = {
     return {};
   }
 };
-var iter, result;
+var iterable = {};
 iterable[Symbol.iterator] = function() {
   return iterator;
 };
@@ -54,17 +58,22 @@ function* g() {
 var result;
 var vals = iterable;
 
-result = [ {}[yield] ] = vals;
+result = [ {} = yield ] = vals;
 
 unreachable += 1;
 
 assert.sameValue(result, vals);
 
 }
-iter = g();
+var iter = g();
 iter.next();
-result = iter.return(777);
 
+assert.sameValue(nextCount, 1);
+assert.sameValue(returnCount, 0);
+
+var result = iter.return(777);
+
+assert.sameValue(nextCount, 1);
 assert.sameValue(returnCount, 1);
 assert.sameValue(unreachable, 0, 'Unreachable statement was not executed');
 assert.sameValue(result.value, 777);
diff --git a/test/language/expressions/assignment/dstr-array-elem-trlg-iter-list-rtrn-close-err.js b/test/language/expressions/assignment/dstr-array-elem-trlg-iter-list-rtrn-close-err.js
index af2468b11..eb1d05505 100644
--- a/test/language/expressions/assignment/dstr-array-elem-trlg-iter-list-rtrn-close-err.js
+++ b/test/language/expressions/assignment/dstr-array-elem-trlg-iter-list-rtrn-close-err.js
@@ -36,17 +36,21 @@ info: |
     8. If innerResult.[[type]] is throw, return Completion(innerResult).
 
 ---*/
+var nextCount = 0;
 var returnCount = 0;
 var unreachable = 0;
-var iterable = {};
 var iterator = {
+  next: function() {
+    nextCount += 1;
+    return {done: false, value: undefined};
+  },
   return: function() {
     returnCount += 1;
 
     throw new Test262Error();
   }
 };
-var iter;
+var iterable = {};
 iterable[Symbol.iterator] = function() {
   return iterator;
 };
@@ -56,7 +60,7 @@ function* g() {
 var result;
 var vals = iterable;
 
-result = [ {}[yield] , ] = vals;
+result = [ {} = yield , ] = vals;
 
 unreachable += 1;
 
@@ -64,11 +68,14 @@ assert.sameValue(result, vals);
 
 }
 
-iter = g();
+var iter = g();
 iter.next();
+
+assert.sameValue(nextCount, 1);
+assert.sameValue(returnCount, 0);
 assert.throws(Test262Error, function() {
   iter.return();
 });
-
+assert.sameValue(nextCount, 1);
 assert.sameValue(returnCount, 1);
 assert.sameValue(unreachable, 0, 'Unreachable statement was not executed');
diff --git a/test/language/expressions/assignment/dstr-array-elem-trlg-iter-list-rtrn-close-null.js b/test/language/expressions/assignment/dstr-array-elem-trlg-iter-list-rtrn-close-null.js
index f622e7d89..757f8a5aa 100644
--- a/test/language/expressions/assignment/dstr-array-elem-trlg-iter-list-rtrn-close-null.js
+++ b/test/language/expressions/assignment/dstr-array-elem-trlg-iter-list-rtrn-close-null.js
@@ -39,13 +39,19 @@ info: |
        exception.
 
 ---*/
-var iterable = {};
+var nextCount = 0;
+var returnCount = 0;
 var iterator = {
+  next: function() {
+    nextCount += 1;
+    return {done: false, value: undefined};
+  },
   return: function() {
+    returnCount += 1;
     return null;
   }
 };
-var iter;
+var iterable = {};
 iterable[Symbol.iterator] = function() {
   return iterator;
 };
@@ -55,7 +61,7 @@ function* g() {
 var result;
 var vals = iterable;
 
-result = [ {}[yield] , ] = vals;
+result = [ {} = yield , ] = vals;
 
 
 
@@ -63,9 +69,13 @@ assert.sameValue(result, vals);
 
 }
 
-iter = g();
+var iter = g();
 iter.next();
 
+assert.sameValue(nextCount, 1);
+assert.sameValue(returnCount, 0);
 assert.throws(TypeError, function() {
   iter.return();
 });
+assert.sameValue(nextCount, 1);
+assert.sameValue(returnCount, 1);
diff --git a/test/language/expressions/assignment/dstr-array-elem-trlg-iter-list-rtrn-close.js b/test/language/expressions/assignment/dstr-array-elem-trlg-iter-list-rtrn-close.js
index 23110527e..9a6ebed9a 100644
--- a/test/language/expressions/assignment/dstr-array-elem-trlg-iter-list-rtrn-close.js
+++ b/test/language/expressions/assignment/dstr-array-elem-trlg-iter-list-rtrn-close.js
@@ -37,12 +37,17 @@ info: |
     8. If innerResult.[[type]] is throw, return Completion(innerResult).
 
 ---*/
+var nextCount = 0;
 var returnCount = 0;
 var unreachable = 0;
 var thisValue = null;
 var args = null;
 var iterable = {};
 var iterator = {
+  next: function() {
+    nextCount += 1;
+    return {done: false, value: undefined};
+  },
   return: function() {
     returnCount += 1;
     thisValue = this;
@@ -61,7 +66,7 @@ function* g() {
 var result;
 var vals = iterable;
 
-result = [ {}[yield] , ] = vals;
+result = [ {} = yield , ] = vals;
 
 unreachable += 1;
 
@@ -71,8 +76,13 @@ assert.sameValue(result, vals);
 
 iter = g();
 iter.next();
+
+assert.sameValue(nextCount, 1);
+assert.sameValue(returnCount, 0);
+
 result = iter.return(888);
 
+assert.sameValue(nextCount, 1);
 assert.sameValue(returnCount, 1);
 assert.sameValue(unreachable, 0, 'Unreachable statement was not executed');
 assert.sameValue(result.value, 888);
diff --git a/test/language/statements/for-await-of/async-gen-decl-dstr-array-elem-iter-rtrn-close-null.js b/test/language/statements/for-await-of/async-gen-decl-dstr-array-elem-iter-rtrn-close-null.js
index ddd3f1fb0..7fb85ba02 100644
--- a/test/language/statements/for-await-of/async-gen-decl-dstr-array-elem-iter-rtrn-close-null.js
+++ b/test/language/statements/for-await-of/async-gen-decl-dstr-array-elem-iter-rtrn-close-null.js
@@ -24,12 +24,6 @@ info: |
           lhs using AssignmentPattern as the goal symbol.
     [...]
 
-    AssignmentElement : DestructuringAssignmentTarget Initializer
-    1. If DestructuringAssignmentTarget is neither an ObjectLiteral nor an ArrayLiteral, then
-      a. Let lref be the result of evaluating DestructuringAssignmentTarget.
-      b. ReturnIfAbrupt(lref).
-    [...]
-
     ArrayAssignmentPattern : [ AssignmentElementList ]
 
     [...]
@@ -46,8 +40,15 @@ info: |
 
 ---*/
 let unreachable = 0;
+let nextCount = 0;
+let returnCount = 0;
 let iterator = {
+  next() {
+    nextCount += 1;
+    return {done: false, value: undefined};
+  },
   return() {
+    returnCount += 1;
     return null;
   }
 };
@@ -59,7 +60,7 @@ let iterable = {
 
 let iterCount = 0;
 async function * fn() {
-  for await ([ {}[yield] ] of [iterable]) {
+  for await ([ {} = yield ] of [iterable]) {
     unreachable += 1;
     iterCount += 1;
   }
@@ -68,10 +69,14 @@ async function * fn() {
 let iter = fn();
 
 iter.next().then(result => {
+  assert.sameValue(nextCount, 1);
+  assert.sameValue(returnCount, 0);
   assert.sameValue(result.value, undefined);
   assert.sameValue(result.done, false);
 
   iter.return().then(() => $DONE('Promise incorrectly fulfilled.'), ({ constructor }) => {
+    assert.sameValue(nextCount, 1);
+    assert.sameValue(returnCount, 1);
     assert.sameValue(unreachable, 0);
     assert.sameValue(constructor, TypeError);
   }).then($DONE, $DONE);
diff --git a/test/language/statements/for-of/dstr-array-elem-iter-rtrn-close-null.js b/test/language/statements/for-of/dstr-array-elem-iter-rtrn-close-null.js
index ba4717465..972c6c2cb 100644
--- a/test/language/statements/for-of/dstr-array-elem-iter-rtrn-close-null.js
+++ b/test/language/statements/for-of/dstr-array-elem-iter-rtrn-close-null.js
@@ -42,13 +42,20 @@ info: |
        exception.
 
 ---*/
-var iterable = {};
+var nextCount = 0;
+var returnCount = 0;
+var unreachable = 0;
 var iterator = {
+  next: function() {
+    nextCount += 1;
+    return {done: false, value: undefined};
+  },
   return: function() {
+    returnCount += 1;
     return null;
   }
 };
-var iter;
+var iterable = {};
 iterable[Symbol.iterator] = function() {
   return iterator;
 };
@@ -56,7 +63,7 @@ function* g() {
 
 var counter = 0;
 
-for ([ {}[yield] ] of [iterable]) {
+for ([ {} = yield ] of [iterable]) {
   unreachable += 1;
   counter += 1;
 }
@@ -65,9 +72,14 @@ assert.sameValue(counter, 1);
 
 }
 
-iter = g();
+var iter = g();
 iter.next();
 
+assert.sameValue(nextCount, 1);
+assert.sameValue(returnCount, 0);
 assert.throws(TypeError, function() {
   iter.return();
 });
+assert.sameValue(nextCount, 1);
+assert.sameValue(returnCount, 1);
+assert.sameValue(unreachable, 0, 'Unreachable statement was not executed');
diff --git a/test/language/statements/for-of/dstr-array-elem-iter-rtrn-close.js b/test/language/statements/for-of/dstr-array-elem-iter-rtrn-close.js
index 84175bc50..e1f43ddf8 100644
--- a/test/language/statements/for-of/dstr-array-elem-iter-rtrn-close.js
+++ b/test/language/statements/for-of/dstr-array-elem-iter-rtrn-close.js
@@ -40,12 +40,16 @@ info: |
     8. If innerResult.[[type]] is throw, return Completion(innerResult).
 
 ---*/
+var nextCount = 0;
 var returnCount = 0;
 var unreachable = 0;
 var thisValue = null;
 var args = null;
-var iterable = {};
 var iterator = {
+  next: function() {
+    nextCount += 1;
+    return {done: false, value: undefined};
+  },
   return: function() {
     returnCount += 1;
     thisValue = this;
@@ -53,7 +57,7 @@ var iterator = {
     return {};
   }
 };
-var iter, result;
+var iterable = {};
 iterable[Symbol.iterator] = function() {
   return iterator;
 };
@@ -62,7 +66,7 @@ function* g() {
 
 var counter = 0;
 
-for ([ {}[yield] ] of [iterable]) {
+for ([ {} = yield ] of [iterable]) {
   unreachable += 1;
   counter += 1;
 }
@@ -70,10 +74,15 @@ for ([ {}[yield] ] of [iterable]) {
 assert.sameValue(counter, 1);
 
 }
-iter = g();
+var iter = g();
 iter.next();
-result = iter.return(777);
 
+assert.sameValue(nextCount, 1);
+assert.sameValue(returnCount, 0);
+
+var result = iter.return(777);
+
+assert.sameValue(nextCount, 1);
 assert.sameValue(returnCount, 1);
 assert.sameValue(unreachable, 0, 'Unreachable statement was not executed');
 assert.sameValue(result.value, 777);
diff --git a/test/language/statements/for-of/dstr-array-elem-trlg-iter-list-rtrn-close-err.js b/test/language/statements/for-of/dstr-array-elem-trlg-iter-list-rtrn-close-err.js
index c5137f4e2..30fb04f8b 100644
--- a/test/language/statements/for-of/dstr-array-elem-trlg-iter-list-rtrn-close-err.js
+++ b/test/language/statements/for-of/dstr-array-elem-trlg-iter-list-rtrn-close-err.js
@@ -45,17 +45,21 @@ info: |
     8. If innerResult.[[type]] is throw, return Completion(innerResult).
 
 ---*/
+var nextCount = 0;
 var returnCount = 0;
 var unreachable = 0;
-var iterable = {};
 var iterator = {
+  next: function() {
+    nextCount += 1;
+    return {done: false, value: undefined};
+  },
   return: function() {
     returnCount += 1;
 
     throw new Test262Error();
   }
 };
-var iter;
+var iterable = {};
 iterable[Symbol.iterator] = function() {
   return iterator;
 };
@@ -64,7 +68,7 @@ function* g() {
 
 var counter = 0;
 
-for ([ {}[yield] , ] of [iterable]) {
+for ([ {} = yield , ] of [iterable]) {
   unreachable += 1;
   counter += 1;
 }
@@ -73,11 +77,14 @@ assert.sameValue(counter, 1);
 
 }
 
-iter = g();
+var iter = g();
 iter.next();
+
+assert.sameValue(nextCount, 1);
+assert.sameValue(returnCount, 0);
 assert.throws(Test262Error, function() {
   iter.return();
 });
-
+assert.sameValue(nextCount, 1);
 assert.sameValue(returnCount, 1);
 assert.sameValue(unreachable, 0, 'Unreachable statement was not executed');
diff --git a/test/language/statements/for-of/dstr-array-elem-trlg-iter-list-rtrn-close-null.js b/test/language/statements/for-of/dstr-array-elem-trlg-iter-list-rtrn-close-null.js
index 0ee69ab93..ca4219139 100644
--- a/test/language/statements/for-of/dstr-array-elem-trlg-iter-list-rtrn-close-null.js
+++ b/test/language/statements/for-of/dstr-array-elem-trlg-iter-list-rtrn-close-null.js
@@ -48,13 +48,19 @@ info: |
        exception.
 
 ---*/
-var iterable = {};
+var nextCount = 0;
+var returnCount = 0;
 var iterator = {
+  next: function() {
+    nextCount += 1;
+    return {done: false, value: undefined};
+  },
   return: function() {
+    returnCount += 1;
     return null;
   }
 };
-var iter;
+var iterable = {};
 iterable[Symbol.iterator] = function() {
   return iterator;
 };
@@ -63,7 +69,7 @@ function* g() {
 
 var counter = 0;
 
-for ([ {}[yield] , ] of [iterable]) {
+for ([ {} = yield , ] of [iterable]) {
   
   counter += 1;
 }
@@ -72,9 +78,13 @@ assert.sameValue(counter, 1);
 
 }
 
-iter = g();
+var iter = g();
 iter.next();
 
+assert.sameValue(nextCount, 1);
+assert.sameValue(returnCount, 0);
 assert.throws(TypeError, function() {
   iter.return();
 });
+assert.sameValue(nextCount, 1);
+assert.sameValue(returnCount, 1);
diff --git a/test/language/statements/for-of/dstr-array-elem-trlg-iter-list-rtrn-close.js b/test/language/statements/for-of/dstr-array-elem-trlg-iter-list-rtrn-close.js
index eb1c4c749..94ddc7db3 100644
--- a/test/language/statements/for-of/dstr-array-elem-trlg-iter-list-rtrn-close.js
+++ b/test/language/statements/for-of/dstr-array-elem-trlg-iter-list-rtrn-close.js
@@ -46,12 +46,17 @@ info: |
     8. If innerResult.[[type]] is throw, return Completion(innerResult).
 
 ---*/
+var nextCount = 0;
 var returnCount = 0;
 var unreachable = 0;
 var thisValue = null;
 var args = null;
 var iterable = {};
 var iterator = {
+  next: function() {
+    nextCount += 1;
+    return {done: false, value: undefined};
+  },
   return: function() {
     returnCount += 1;
     thisValue = this;
@@ -69,7 +74,7 @@ function* g() {
 
 var counter = 0;
 
-for ([ {}[yield] , ] of [iterable]) {
+for ([ {} = yield , ] of [iterable]) {
   unreachable += 1;
   counter += 1;
 }
@@ -80,8 +85,13 @@ assert.sameValue(counter, 1);
 
 iter = g();
 iter.next();
+
+assert.sameValue(nextCount, 1);
+assert.sameValue(returnCount, 0);
+
 result = iter.return(888);
 
+assert.sameValue(nextCount, 1);
 assert.sameValue(returnCount, 1);
 assert.sameValue(unreachable, 0, 'Unreachable statement was not executed');
 assert.sameValue(result.value, 888);