From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../basic/testOverwrittenArgumentsWithUndefined.js | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 js/src/jit-test/tests/basic/testOverwrittenArgumentsWithUndefined.js (limited to 'js/src/jit-test/tests/basic/testOverwrittenArgumentsWithUndefined.js') diff --git a/js/src/jit-test/tests/basic/testOverwrittenArgumentsWithUndefined.js b/js/src/jit-test/tests/basic/testOverwrittenArgumentsWithUndefined.js new file mode 100644 index 0000000000..5f899243b7 --- /dev/null +++ b/js/src/jit-test/tests/basic/testOverwrittenArgumentsWithUndefined.js @@ -0,0 +1,24 @@ +function f() { + var a = arguments; + eval("assertEq(arguments[0], 42)"); + eval("assertEq(arguments, a)"); + arguments = undefined; + eval("assertEq(arguments, undefined)"); + arguments = a; + eval("assertEq(arguments[0], 42)"); + eval("assertEq(arguments, a)"); +} +f(42); + +function f(z) { + var a = arguments; + eval("assertEq(arguments[0], 42)"); + eval("assertEq(arguments, a)"); + arguments = undefined; + eval("assertEq(arguments, undefined)"); + z = 17; + eval("assertEq(a[0], 17)"); + a[0] = 'ponies'; + eval("assertEq(z, 'ponies')"); +} +f(42); -- cgit v1.2.3