Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

1 files changed, 12 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/basic/spread-array-evaluation-order.js b/js/src/jit-test/tests/basic/spread-array-evaluation-order.js
new file mode 100644
index 0000000000..0887a05926
--- /dev/null
+++ b/js/src/jit-test/tests/basic/spread-array-evaluation-order.js
@@ -0,0 +1,12 @@
+load(libdir + "eqArrayHelper.js");
+
+var check = [];
+function t(token) {
+    check.push(token);
+    return token;
+}
+[3, ...[t(1)],, ...[t(2), t(3)], 34, 42, ...[t(4)]];
+assertEqArray(check, [1, 2, 3, 4]);
+
+var arr = [1, 2, 3];
+assertEqArray([...arr, arr.pop()], [1, 2, 3, 3]);