mirror of
https://github.com/RGBCube/serenity
synced 2025-07-25 15:07:45 +00:00
LibJS: Convert can_declare_global_function() to ThrowCompletionOr
This commit is contained in:
parent
215a56b0e4
commit
8296d3fbd2
4 changed files with 14 additions and 12 deletions
|
@ -215,18 +215,18 @@ ThrowCompletionOr<bool> GlobalEnvironment::can_declare_global_var(FlyString cons
|
|||
}
|
||||
|
||||
// 9.1.1.4.16 CanDeclareGlobalFunction ( N ), https://tc39.es/ecma262/#sec-candeclareglobalfunction
|
||||
bool GlobalEnvironment::can_declare_global_function(FlyString const& name) const
|
||||
ThrowCompletionOr<bool> GlobalEnvironment::can_declare_global_function(FlyString const& name) const
|
||||
{
|
||||
// 1. Let ObjRec be envRec.[[ObjectRecord]].
|
||||
// 2. Let globalObject be ObjRec.[[BindingObject]].
|
||||
auto& global_object = m_object_record->binding_object();
|
||||
|
||||
// 3. Let existingProp be ? globalObject.[[GetOwnProperty]](N).
|
||||
auto existing_prop = TRY_OR_DISCARD(global_object.internal_get_own_property(name));
|
||||
auto existing_prop = TRY(global_object.internal_get_own_property(name));
|
||||
|
||||
// 4. If existingProp is undefined, return ? IsExtensible(globalObject).
|
||||
if (!existing_prop.has_value())
|
||||
return TRY_OR_DISCARD(global_object.is_extensible());
|
||||
return TRY(global_object.is_extensible());
|
||||
|
||||
// 5. If existingProp.[[Configurable]] is true, return true.
|
||||
if (*existing_prop->configurable)
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue