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/cacheir/bug1757634.js | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 js/src/jit-test/tests/cacheir/bug1757634.js (limited to 'js/src/jit-test/tests/cacheir/bug1757634.js') diff --git a/js/src/jit-test/tests/cacheir/bug1757634.js b/js/src/jit-test/tests/cacheir/bug1757634.js new file mode 100644 index 0000000000..97ea3a87f4 --- /dev/null +++ b/js/src/jit-test/tests/cacheir/bug1757634.js @@ -0,0 +1,29 @@ +function testSmallIndex() { + var proto = Object.create(null); + var arr = []; + Object.setPrototypeOf(arr, proto); + + proto[0] = 123; + Object.freeze(proto); + + for (var i = 0; i < 20; i++) { + arr[0] = 321; + } + assertEq(arr[0], 123); +} +testSmallIndex(); + +function testLargeIndex() { + var proto = Object.create(null); + var arr = []; + Object.setPrototypeOf(arr, proto); + + proto[98765432] = 123; + Object.freeze(proto); + + for (var i = 0; i < 20; i++) { + arr[98765432] = 321; + } + assertEq(arr[98765432], 123); +} +testLargeIndex(); -- cgit v1.2.3