Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 56 insertions, 0 deletions

diff --git a/js/src/tests/test262/language/expressions/call/spread-err-mult-err-itr-step.js b/js/src/tests/test262/language/expressions/call/spread-err-mult-err-itr-step.js
new file mode 100644
index 0000000000..636f5ffef0
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/call/spread-err-mult-err-itr-step.js
@@ -0,0 +1,56 @@
+// This file was procedurally generated from the following sources:
+// - src/spread/mult-err-itr-step.case
+// - src/spread/error/call-expr.template
+/*---
+description: Spread operator following other arguments when IteratorStep fails (CallExpression)
+esid: sec-function-calls-runtime-semantics-evaluation
+features: [Symbol.iterator]
+flags: [generated]
+info: |
+    CallExpression : MemberExpression Arguments
+
+    [...]
+    9. Return EvaluateDirectCall(func, thisValue, Arguments, tailCall).
+
+    12.3.4.3 Runtime Semantics: EvaluateDirectCall
+
+    1. Let argList be ArgumentListEvaluation(arguments).
+    [...]
+    6. Let result be Call(func, thisValue, argList).
+    [...]
+
+    12.3.6.1 Runtime Semantics: ArgumentListEvaluation
+
+    ArgumentList : ArgumentList , ... AssignmentExpression
+
+    1. Let precedingArgs be the result of evaluating ArgumentList.
+    2. Let spreadRef be the result of evaluating AssignmentExpression.
+    3. Let iterator be GetIterator(GetValue(spreadRef) ).
+    4. ReturnIfAbrupt(iterator).
+
+    7.4.5 IteratorStep ( iterator )
+
+    1. Let result be IteratorNext(iterator).
+    2. ReturnIfAbrupt(result).
+
+    7.4.2 IteratorNext ( iterator, value )
+
+    1. If value was not passed, then
+       a. Let result be Invoke(iterator, "next", « »).
+    [...]
+    3. ReturnIfAbrupt(result).
+---*/
+var iter = {};
+iter[Symbol.iterator] = function() {
+  return {
+    next: function() {
+      throw new Test262Error();
+    }
+  };
+};
+
+assert.throws(Test262Error, function() {
+  (function() {}(0, ...iter));
+});
+
+reportCompare(0, 0);