From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../jit-test/tests/arrow-functions/bug-885067-2.js | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 js/src/jit-test/tests/arrow-functions/bug-885067-2.js (limited to 'js/src/jit-test/tests/arrow-functions/bug-885067-2.js') diff --git a/js/src/jit-test/tests/arrow-functions/bug-885067-2.js b/js/src/jit-test/tests/arrow-functions/bug-885067-2.js new file mode 100644 index 0000000000..a45bdccb8d --- /dev/null +++ b/js/src/jit-test/tests/arrow-functions/bug-885067-2.js @@ -0,0 +1,28 @@ +// deoptimize `arguments` in the arrow's closest enclosing non-arrow-function + +// non-arrow-function -> arrow function +a = 0; +(function() { + a = (() => eval("arguments"))(); +})(1, 2, 3, 4); +assertEq(a.length, 4); + +// non-arrow-function -> arrow function -> arrow function +a = 0; +(function() { + (() => { + a = (() => eval("arguments"))(); + })(); +})(1, 2, 3, 4); +assertEq(a.length, 4); + +// non-arrow-function -> arrow function -> non-arrow-function -> arrow function +a = 0; +(function() { + (() => { + (function () { + a = (() => eval("arguments"))(); + })(1, 2, 3, 4); + })(); +})(); +assertEq(a.length, 4); -- cgit v1.2.3