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LibJS: Convert has_own_property() to ThrowCompletionOr
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parent
f38a5957bf
commit
3be26f56db
9 changed files with 23 additions and 23 deletions
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@ -98,7 +98,7 @@ bool GlobalEnvironment::delete_binding(GlobalObject& global_object, FlyString co
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if (m_declarative_record->has_binding(name))
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return m_declarative_record->delete_binding(global_object, name);
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bool existing_prop = m_object_record->binding_object().has_own_property(name);
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bool existing_prop = TRY_OR_DISCARD(m_object_record->binding_object().has_own_property(name));
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if (existing_prop) {
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bool status = m_object_record->delete_binding(global_object, name);
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if (status) {
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@ -136,11 +136,8 @@ bool GlobalEnvironment::has_restricted_global_property(FlyString const& name) co
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// 9.1.1.4.15 CanDeclareGlobalVar ( N ), https://tc39.es/ecma262/#sec-candeclareglobalvar
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bool GlobalEnvironment::can_declare_global_var(FlyString const& name) const
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{
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auto& vm = this->vm();
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auto& global_object = m_object_record->binding_object();
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bool has_property = global_object.has_own_property(name);
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if (vm.exception())
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return {};
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bool has_property = TRY_OR_DISCARD(global_object.has_own_property(name));
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if (has_property)
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return true;
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return TRY_OR_DISCARD(global_object.is_extensible());
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@ -165,9 +162,10 @@ void GlobalEnvironment::create_global_var_binding(FlyString const& name, bool ca
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{
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auto& vm = this->vm();
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auto& global_object = m_object_record->binding_object();
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bool has_property = global_object.has_own_property(name);
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if (vm.exception())
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auto has_property_or_error = global_object.has_own_property(name);
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if (has_property_or_error.is_error())
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return;
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auto has_property = has_property_or_error.release_value();
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auto extensible_or_error = global_object.is_extensible();
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if (extensible_or_error.is_error())
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return;
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