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LibJS: Allow converting a reference to an object to fail in delete

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This is (part of) a normative change in the ECMA-262 spec. See:
d09532c

We recently implemented other parts of that commit in LibJS, but missed
this change:
442ca4f9b4
2b19d1b5ab
This commit is contained in:
Timothy Flynn 2023-07-06 16:48:48 -04:00 • committed by Andreas Kling
parent 888af08638
commit a2e245fa97
1 changed files with 2 additions and 2 deletions
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4
Userland/Libraries/LibJS/Runtime/Reference.cpp
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@ -170,8 +170,8 @@ ThrowCompletionOr<bool> Reference::delete_(VM& vm)
if (is_super_reference())
return vm.throw_completion<ReferenceError>(ErrorType::UnsupportedDeleteSuperProperty);
// c. Let baseObj be ! ToObject(ref.[[Base]]).
auto base_obj = MUST(m_base_value.to_object(vm));
// c. Let baseObj be ? ToObject(ref.[[Base]]).
auto base_obj = TRY(m_base_value.to_object(vm));
// d. Let deleteStatus be ? baseObj.[[Delete]](ref.[[ReferencedName]]).
bool delete_status = TRY(base_obj->internal_delete(m_name));