summaryrefslogtreecommitdiffstats
path: root/js/src/tests/test262/language/expressions/call/eval-spread-empty-trailing.js
diff options
context:
space:
mode:
Diffstat (limited to 'js/src/tests/test262/language/expressions/call/eval-spread-empty-trailing.js')
-rw-r--r--js/src/tests/test262/language/expressions/call/eval-spread-empty-trailing.js43
1 files changed, 43 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/call/eval-spread-empty-trailing.js b/js/src/tests/test262/language/expressions/call/eval-spread-empty-trailing.js
new file mode 100644
index 0000000000..6827e2fc10
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/call/eval-spread-empty-trailing.js
@@ -0,0 +1,43 @@
+// Copyright (C) 2017 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-function-calls-runtime-semantics-evaluation
+description: >
+ Direct eval call with empty trailing spread.
+info: |
+ 12.3.4.1 Runtime Semantics: Evaluation
+ ...
+ 3. If Type(ref) is Reference and IsPropertyReference(ref) is false and GetReferencedName(ref) is "eval", then
+ a. If SameValue(func, %eval%) is true, then
+ i. Let argList be ? ArgumentListEvaluation(Arguments).
+ ii. If argList has no elements, return undefined.
+ iii. Let evalText be the first element of argList.
+ ...
+
+features: [Symbol.iterator]
+---*/
+
+var nextCount = 0;
+var iter = {};
+iter[Symbol.iterator] = function() {
+ return {
+ next: function() {
+ var i = nextCount++;
+ return {done: true, value: undefined};
+ }
+ };
+};
+
+var x = "global";
+
+(function() {
+ var x = "local";
+ eval("x = 0;", ...iter);
+ assert.sameValue(x, 0);
+})();
+
+assert.sameValue(x, "global");
+assert.sameValue(nextCount, 1);
+
+reportCompare(0, 0);