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 --- js/src/jit-test/tests/ion/instanceof-mutate-proto.js | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 js/src/jit-test/tests/ion/instanceof-mutate-proto.js (limited to 'js/src/jit-test/tests/ion/instanceof-mutate-proto.js') diff --git a/js/src/jit-test/tests/ion/instanceof-mutate-proto.js b/js/src/jit-test/tests/ion/instanceof-mutate-proto.js new file mode 100644 index 0000000000..e3e057ec4f --- /dev/null +++ b/js/src/jit-test/tests/ion/instanceof-mutate-proto.js @@ -0,0 +1,13 @@ +function g(i) { + with(this) {}; // Don't inline. + if (i === 1500) + String.prototype.__proto__ = Array.prototype; +} +function f() { + var arr = new String("A"); + for (var i=0; i<2000; i++) { + g(i); + assertEq(arr instanceof Array, i >= 1500); + } +} +f(); -- cgit v1.2.3