Add m-esr52 at 52.6.0

1 files changed, 27 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/arguments/defaults-destructuring-object.js b/js/src/jit-test/tests/arguments/defaults-destructuring-object.js
new file mode 100644
index 000000000..0ca970a14
--- /dev/null
+++ b/js/src/jit-test/tests/arguments/defaults-destructuring-object.js
@@ -0,0 +1,27 @@
+function f1(a, bIs, cIs, {b}={b: 3}, {cc: c}={cc: 4}) {
+    assertEq(a, 1);
+    assertEq(b, bIs);
+    assertEq(c, cIs);
+}
+assertEq(f1.length, 3);
+f1(1, 3, 4);
+f1(1, 42, 4, {b: 42});
+f1(1, 42, 4, {b: 42}, undefined);
+f1(1, 42, 43, {b: 42}, {cc: 43});
+f1(1, 3, 4, undefined);
+f1(1, 3, 4, undefined, undefined);
+f1(1, 3, 43, undefined, {cc: 43});
+
+function f2(a, bIs, cIs, {b}={}, {cc: c}={}) {
+    assertEq(a, 1);
+    assertEq(b, bIs);
+    assertEq(c, cIs);
+}
+assertEq(f2.length, 3);
+f2(1, undefined, undefined);
+f2(1, 42, undefined, {b: 42});
+f2(1, 42, undefined, {b: 42}, undefined);
+f2(1, 42, 43, {b: 42}, {cc: 43});
+f2(1, undefined, undefined, undefined);
+f2(1, undefined, undefined, undefined, undefined);
+f2(1, undefined, 43, undefined, {cc: 43});