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/basic/testIncDecReadOnly.js | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 js/src/jit-test/tests/basic/testIncDecReadOnly.js (limited to 'js/src/jit-test/tests/basic/testIncDecReadOnly.js') diff --git a/js/src/jit-test/tests/basic/testIncDecReadOnly.js b/js/src/jit-test/tests/basic/testIncDecReadOnly.js new file mode 100644 index 0000000000..5ff23b2495 --- /dev/null +++ b/js/src/jit-test/tests/basic/testIncDecReadOnly.js @@ -0,0 +1,22 @@ +var r; +Object.defineProperty(this, "x", {value: 0, writable: false}); + +for (var a = 0; a < 10; ++a) + r = ++x; +assertEq(x, 0); +assertEq(r, 1); + +for (var a = 0; a < 10; ++a) + r = --x; +assertEq(x, 0); +assertEq(r, -1); + +for (var a = 0; a < 10; ++a) + r = x++; +assertEq(x, 0); +assertEq(r, 0); + +for (var a = 0; a < 10; ++a) + r = x--; +assertEq(x, 0); +assertEq(r, 0); -- cgit v1.2.3