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LibJS: Convert has_own_property() to ThrowCompletionOr

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This commit is contained in:
Linus Groh
2021-10-03 02:17:33 +01:00
parent f38a5957bf
commit 3be26f56db
9 changed files with 23 additions and 23 deletions
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12
Userland/Libraries/LibJS/Runtime/GlobalEnvironment.cpp
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@@ -98,7 +98,7 @@ bool GlobalEnvironment::delete_binding(GlobalObject& global_object, FlyString co
if (m_declarative_record->has_binding(name))
return m_declarative_record->delete_binding(global_object, name);
bool existing_prop = m_object_record->binding_object().has_own_property(name);
bool existing_prop = TRY_OR_DISCARD(m_object_record->binding_object().has_own_property(name));
if (existing_prop) {
bool status = m_object_record->delete_binding(global_object, name);
if (status) {
@@ -136,11 +136,8 @@ bool GlobalEnvironment::has_restricted_global_property(FlyString const& name) co
// 9.1.1.4.15 CanDeclareGlobalVar ( N ), https://tc39.es/ecma262/#sec-candeclareglobalvar
bool GlobalEnvironment::can_declare_global_var(FlyString const& name) const
{
auto& vm = this->vm();
auto& global_object = m_object_record->binding_object();
bool has_property = global_object.has_own_property(name);
if (vm.exception())
return {};
bool has_property = TRY_OR_DISCARD(global_object.has_own_property(name));
if (has_property)
return true;
return TRY_OR_DISCARD(global_object.is_extensible());
@@ -165,9 +162,10 @@ void GlobalEnvironment::create_global_var_binding(FlyString const& name, bool ca
{
auto& vm = this->vm();
auto& global_object = m_object_record->binding_object();
bool has_property = global_object.has_own_property(name);
if (vm.exception())
auto has_property_or_error = global_object.has_own_property(name);
if (has_property_or_error.is_error())
return;
auto has_property = has_property_or_error.release_value();
auto extensible_or_error = global_object.is_extensible();
if (extensible_or_error.is_error())
return;