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 --- .../class/fields-static-class-name-binding.js | 59 ++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 js/src/tests/non262/class/fields-static-class-name-binding.js (limited to 'js/src/tests/non262/class/fields-static-class-name-binding.js') diff --git a/js/src/tests/non262/class/fields-static-class-name-binding.js b/js/src/tests/non262/class/fields-static-class-name-binding.js new file mode 100644 index 0000000000..54032b03ff --- /dev/null +++ b/js/src/tests/non262/class/fields-static-class-name-binding.js @@ -0,0 +1,59 @@ +// Static field initialisers can access the inner name binding for class definitions. +{ + class C { + static field = C; + } + assertEq(C.field, C); +} +{ + let C = class Inner { + static field = Inner; + }; + assertEq(C.field, C); +} + +// Static field initialisers can't access the outer name binding for class expressions +// before it has been initialised. +{ + assertThrowsInstanceOf(() => { + let C = class { + static field = C; + }; + }, ReferenceError); +} + +// Static field initialisers can access the outer name binding for class expressions after +// the binding has been initialised +{ + let C = class { + static field = () => C; + }; + assertEq(C.field(), C); +} + +// Static field initialiser expressions always resolve the inner name binding. +{ + class C { + static field = () => C; + } + assertEq(C.field(), C); + + const D = C; + C = null; + + assertEq(D.field(), D); +} +{ + let C = class Inner { + static field = () => Inner; + } + assertEq(C.field(), C); + + const D = C; + C = null; + + assertEq(D.field(), D); +} + +if (typeof reportCompare === "function") + reportCompare(true, true); -- cgit v1.2.3