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LibJS: Implement Temporal.Instant.prototype[@@toStringTag]

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This commit is contained in:
Linus Groh 2021-07-08 21:06:50 +01:00
parent 439b35dc7d
commit dad336c944
2 changed files with 8 additions and 0 deletions
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5
Userland/Libraries/LibJS/Runtime/Temporal/InstantPrototype.cpp
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@ -18,6 +18,11 @@ InstantPrototype::InstantPrototype(GlobalObject& global_object)
void InstantPrototype::initialize(GlobalObject& global_object)
{
Object::initialize(global_object);
auto& vm = this->vm();
// 8.3.2 Temporal.Instant.prototype[ @@toStringTag ], https://tc39.es/proposal-temporal/#sec-temporal.instant.prototype-@@tostringtag
define_direct_property(*vm.well_known_symbol_to_string_tag(), js_string(vm.heap(), "Temporal.Instant"), Attribute::Configurable);
}
}

3
Userland/Libraries/LibJS/Tests/builtins/Temporal/Instant/Instant.prototype.@@toStringTag.js Normal file
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@ -0,0 +1,3 @@
test("basic functionality", () => {
expect(Temporal.Instant.prototype[Symbol.toStringTag]).toBe("Temporal.Instant");
});