Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 19 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/for-of/syntax-4.js b/js/src/jit-test/tests/for-of/syntax-4.js
new file mode 100644
index 0000000000..a6c3214840
--- /dev/null
+++ b/js/src/jit-test/tests/for-of/syntax-4.js
@@ -0,0 +1,19 @@
+// The right-hand-side of a for-of is an assignment expression.
+
+load(libdir + 'asserts.js');
+
+function assertSyntaxError(str) {
+  assertThrowsInstanceOf(function () { return Function(str); }, SyntaxError);
+}
+
+assertSyntaxError("for (var x     of 1, 2) {}");
+assertSyntaxError("for (var [x]   of 1, 2) {}");
+assertSyntaxError("for (var {x}   of 1, 2) {}");
+
+assertSyntaxError("for (let x     of 1, 2) {}");
+assertSyntaxError("for (let [x]   of 1, 2) {}");
+assertSyntaxError("for (let {x}   of 1, 2) {}");
+
+assertSyntaxError("for (const x   of 1, 2) {}");
+assertSyntaxError("for (const [x] of 1, 2) {}");
+assertSyntaxError("for (const {x} of 1, 2) {}");