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/tests/non262/regress/regress-500528.js | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 js/src/tests/non262/regress/regress-500528.js (limited to 'js/src/tests/non262/regress/regress-500528.js') diff --git a/js/src/tests/non262/regress/regress-500528.js b/js/src/tests/non262/regress/regress-500528.js new file mode 100644 index 0000000000..518ebde605 --- /dev/null +++ b/js/src/tests/non262/regress/regress-500528.js @@ -0,0 +1,22 @@ +/* + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ + * Contributor: Jason Orendorff + */ + +// This test appeared in bug 497789 comment 78. + +var a = {x: 'a'}, + b1 = Object.create(a), + c1 = Object.create(b1), + b2 = Object.create(a), + c2 = Object.create(b2); + +b2.x = 'b'; // foreshadowing a.x + +var s = ''; +for (var obj of [c1, c2]) + s += obj.x; +assertEq(s, 'ab'); + +reportCompare(0, 0, "Property cache soundness: objects with the same shape but different prototypes."); -- cgit v1.2.3