Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 39 insertions, 0 deletions

diff --git a/js/src/tests/test262/language/expressions/array/spread-err-sngl-err-expr-throws.js b/js/src/tests/test262/language/expressions/array/spread-err-sngl-err-expr-throws.js
new file mode 100644
index 0000000000..99dd2cd60e
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/array/spread-err-sngl-err-expr-throws.js
@@ -0,0 +1,39 @@
+// This file was procedurally generated from the following sources:
+// - src/spread/sngl-err-expr-throws.case
+// - src/spread/error/array.template
+/*---
+description: Spread operator applied to the only argument when evaluation throws (Array initializer)
+esid: sec-runtime-semantics-arrayaccumulation
+features: [generators]
+flags: [generated]
+info: |
+    SpreadElement : ...AssignmentExpression
+
+    1. Let spreadRef be the result of evaluating AssignmentExpression.
+    2. Let spreadObj be ? GetValue(spreadRef).
+    3. Let iterator be ? GetIterator(spreadObj).
+    4. Repeat
+       a. Let next be ? IteratorStep(iterator).
+       b. If next is false, return nextIndex.
+       c. Let nextValue be ? IteratorValue(next).
+       d. Let status be CreateDataProperty(array, ToString(ToUint32(nextIndex)),
+          nextValue).
+       e. Assert: status is true.
+       f. Let nextIndex be nextIndex + 1.
+
+    12.3.6.1 Runtime Semantics: ArgumentListEvaluation
+
+    ArgumentList : ... AssignmentExpression
+
+    1. Let list be an empty List.
+    2. Let spreadRef be the result of evaluating AssignmentExpression.
+    3. Let spreadObj be GetValue(spreadRef).
+    4. Let iterator be GetIterator(spreadObj).
+    5. ReturnIfAbrupt(iterator).
+---*/
+
+assert.throws(Test262Error, function() {
+  [...function*() { throw new Test262Error(); }()];
+});
+
+reportCompare(0, 0);