From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 16:29:10 +0200 Subject: Adding upstream version 86.0.1. Signed-off-by: Daniel Baumann --- js/src/tests/non262/regress/regress-551763-0.js | 27 +++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 js/src/tests/non262/regress/regress-551763-0.js (limited to 'js/src/tests/non262/regress/regress-551763-0.js') diff --git a/js/src/tests/non262/regress/regress-551763-0.js b/js/src/tests/non262/regress/regress-551763-0.js new file mode 100644 index 0000000000..6aeceac232 --- /dev/null +++ b/js/src/tests/non262/regress/regress-551763-0.js @@ -0,0 +1,27 @@ +(function() { + var o = {'arguments': 42}; + with (o) { // Definitely forces heavyweight. + // Note syntax is not a property access. + reportCompare(delete arguments, true, + "arguments property deletion within with block"); + } + reportCompare('arguments' in o, false, + "property deletion observable"); +})(); + +(function() { + var o = {'arguments': 42}; + delete o.arguments; + reportCompare('arguments' in o, false, + "arguments property deletion with property access syntax"); +})(); + +(function() { + var arguments = 42; // Forces heavyweight. + reportCompare(delete arguments, false, + "arguments variable"); +})(); + +(function() { + reportCompare(delete arguments, false, "arguments object"); +})(); -- cgit v1.2.3