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LibJS: Make well-known symbol getters return NonnullGCPtr

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None of these are ever null after the VM has been initialized, as proved
by virtually every caller immediately dereferencing the raw pointer.
This commit is contained in:
Linus Groh 2023-04-13 01:14:45 +02:00
parent b84f8fb55b
commit 2555d7a36a
78 changed files with 122 additions and 121 deletions
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4
Userland/Libraries/LibJS/Runtime/ArrayConstructor.cpp
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@ -35,7 +35,7 @@ ThrowCompletionOr<void> ArrayConstructor::initialize(Realm& realm)
define_native_function(realm, vm.names.of, of, 0, attr);
// 23.1.2.5 get Array [ @@species ], https://tc39.es/ecma262/#sec-get-array-@@species
define_native_accessor(realm, *vm.well_known_symbol_species(), symbol_species_getter, {}, Attribute::Configurable);
define_native_accessor(realm, vm.well_known_symbol_species(), symbol_species_getter, {}, Attribute::Configurable);
define_direct_property(vm.names.length, Value(1), Attribute::Configurable);
@ -155,7 +155,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayConstructor::from)
}
// 4. Let usingIterator be ? GetMethod(items, @@iterator).
auto using_iterator = TRY(items.get_method(vm, *vm.well_known_symbol_iterator()));
auto using_iterator = TRY(items.get_method(vm, vm.well_known_symbol_iterator()));
// 5. If usingIterator is not undefined, then
if (using_iterator) {