Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 70 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/1659595.js b/js/src/jit-test/tests/1659595.js
new file mode 100644
index 0000000000..663fa3017c
--- /dev/null
+++ b/js/src/jit-test/tests/1659595.js
@@ -0,0 +1,70 @@
+
+// Impliclitly converting regular numeric properties to computed numeric
+// properties in the parser means checking there's no semantic changes.
+
+let a = {
+  0: 0,
+  1n: 1n,
+
+  get 2() {
+    return 2;
+  },
+  set 2(o) {},
+
+  get 3n() {
+    return 3n;
+  },
+  set 3n(o) {}
+};
+
+assertEq(a[0], 0);
+assertEq(a[1n], 1n);
+assertEq(a[2], 2);
+assertEq(a[3n], 3n);
+
+function getterName(x) {
+  return Object.getOwnPropertyDescriptor(a, x).get.name
+}
+function setterName(x) {
+  return Object.getOwnPropertyDescriptor(a, x).set.name
+}
+
+assertEq(/get 2/.test(getterName(2)), true)
+assertEq(/get 3/.test(getterName(3n)), true)
+
+assertEq(/set 2/.test(setterName(2)), true)
+assertEq(/set 3/.test(setterName(3n)), true)
+
+let b = {
+  0: 0,
+  [0]: 'dupe',
+  1n: 1,
+  [1n]: 'dupe',
+  [2]: 2,
+  2: 'dupe',
+  [3n]: 3,
+  3n: 'dupe'
+};
+assertEq(b[0], 'dupe');
+assertEq(b[1n], 'dupe');
+assertEq(b[2], 'dupe');
+assertEq(b[3n], 'dupe');
+
+let c = {
+  0: 0,
+  0.0: 'dupe',
+};
+assertEq(c[0], 'dupe');
+
+let d = {
+  0: 0,
+  '0': 'dupe',
+};
+assertEq(d[0], 'dupe');
+
+// Test numeric property destructuring.
+let {1: x} = {1: 1};
+let {1n: y} = {1n: 1n};
+
+assertEq(x, 1);
+assertEq(y, 1n);