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/lexical-environment/unscopables-const.js | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100644 js/src/tests/non262/lexical-environment/unscopables-const.js (limited to 'js/src/tests/non262/lexical-environment/unscopables-const.js') diff --git a/js/src/tests/non262/lexical-environment/unscopables-const.js b/js/src/tests/non262/lexical-environment/unscopables-const.js new file mode 100644 index 0000000000..7e1d0e07c6 --- /dev/null +++ b/js/src/tests/non262/lexical-environment/unscopables-const.js @@ -0,0 +1,8 @@ +// @@unscopables prevents a property from having any effect on assigning to a +// const binding (which is an error). + +const x = 1; +with ({x: 1, [Symbol.unscopables]: {x: true}}) + assertThrowsInstanceOf(() => {x = 2;}, TypeError); + +reportCompare(0, 0); -- cgit v1.2.3