Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 6 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/for-of/completion.js b/js/src/jit-test/tests/for-of/completion.js
new file mode 100644
index 0000000000..91dc96e571
--- /dev/null
+++ b/js/src/jit-test/tests/for-of/completion.js
@@ -0,0 +1,6 @@
+// The completion value of a for-of loop is the completion value of the
+// last evaluation of the body, or undefined.
+
+assertEq(eval("for (let x of [1, 2, 3]) { x }"), 3);
+assertEq(eval("for (let x of [1, 2, 3]) { x * 2 }"), 6);
+assertEq(eval("for (let x of []) { x }"), undefined);