LibJS: Rest parameter in setter functions is a syntax error

2 files changed, 6 insertions, 0 deletions

diff --git a/Libraries/LibJS/Tests/classes/class-errors.js b/Libraries/LibJS/Tests/classes/class-errors.js
index 93c50829d0..fb479a0af2 100644
--- a/Libraries/LibJS/Tests/classes/class-errors.js
+++ b/Libraries/LibJS/Tests/classes/class-errors.js
@@ -71,6 +71,11 @@ describe("syntax errors", () => {
       set foo(bar, baz) {
       }
     }`).not.toEval();
+        expect(`
+    class A {
+      set foo(...bar) {
+      }
+    }`).not.toEval();
     });
 
     test("super reference inside different |this| scope", () => {
diff --git a/Libraries/LibJS/Tests/object-basic.js b/Libraries/LibJS/Tests/object-basic.js
index e00382fdc2..37f5c6e4dd 100644
--- a/Libraries/LibJS/Tests/object-basic.js
+++ b/Libraries/LibJS/Tests/object-basic.js
@@ -151,6 +151,7 @@ describe("errors", () => {
         expect("({ get ...[foo] })").not.toEval();
         expect("({ get foo(bar) {} })").not.toEval();
         expect("({ set foo() {} })").not.toEval();
+        expect("({ set foo(...bar) {} })").not.toEval();
         expect("({ set foo(bar, baz) {} })").not.toEval();
         expect("({ ...foo: bar })").not.toEval();
     });