LibJS: Convert set_integrity_level() to ThrowCompletionOr

4 files changed, 10 insertions, 14 deletions

diff --git a/Userland/Libraries/LibJS/Runtime/Object.cpp b/Userland/Libraries/LibJS/Runtime/Object.cpp
index e0e6c4dc29..2bc19b33a1 100644
--- a/Userland/Libraries/LibJS/Runtime/Object.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Object.cpp
@@ -273,7 +273,7 @@ ThrowCompletionOr<bool> Object::has_own_property(PropertyName const& property_na
 }
 
 // 7.3.15 SetIntegrityLevel ( O, level ), https://tc39.es/ecma262/#sec-setintegritylevel
-bool Object::set_integrity_level(IntegrityLevel level)
+ThrowCompletionOr<bool> Object::set_integrity_level(IntegrityLevel level)
 {
     auto& global_object = this->global_object();
 
@@ -283,14 +283,14 @@ bool Object::set_integrity_level(IntegrityLevel level)
     VERIFY(level == IntegrityLevel::Sealed || level == IntegrityLevel::Frozen);
 
     // 3. Let status be ? O.[[PreventExtensions]]().
-    auto status = TRY_OR_DISCARD(internal_prevent_extensions());
+    auto status = TRY(internal_prevent_extensions());
 
     // 4. If status is false, return false.
     if (!status)
         return false;
 
     // 5. Let keys be ? O.[[OwnPropertyKeys]]().
-    auto keys = TRY_OR_DISCARD(internal_own_property_keys());
+    auto keys = TRY(internal_own_property_keys());
 
     // 6. If level is sealed, then
     if (level == IntegrityLevel::Sealed) {
@@ -299,7 +299,7 @@ bool Object::set_integrity_level(IntegrityLevel level)
             auto property_name = PropertyName::from_value(global_object, key);
 
             // i. Perform ? DefinePropertyOrThrow(O, k, PropertyDescriptor { [[Configurable]]: false }).
-            TRY_OR_DISCARD(define_property_or_throw(property_name, { .configurable = false }));
+            TRY(define_property_or_throw(property_name, { .configurable = false }));
         }
     }
     // 7. Else,
@@ -311,7 +311,7 @@ bool Object::set_integrity_level(IntegrityLevel level)
             auto property_name = PropertyName::from_value(global_object, key);
 
             // i. Let currentDesc be ? O.[[GetOwnProperty]](k).
-            auto current_descriptor = TRY_OR_DISCARD(internal_get_own_property(property_name));
+            auto current_descriptor = TRY(internal_get_own_property(property_name));
 
             // ii. If currentDesc is not undefined, then
             if (!current_descriptor.has_value())
@@ -331,7 +331,7 @@ bool Object::set_integrity_level(IntegrityLevel level)
             }
 
             // 3. Perform ? DefinePropertyOrThrow(O, k, desc).
-            TRY_OR_DISCARD(define_property_or_throw(property_name, descriptor));
+            TRY(define_property_or_throw(property_name, descriptor));
         }
     }
 
diff --git a/Userland/Libraries/LibJS/Runtime/Object.h b/Userland/Libraries/LibJS/Runtime/Object.h
index 95b33c34fb..d6b13ba82c 100644
--- a/Userland/Libraries/LibJS/Runtime/Object.h
+++ b/Userland/Libraries/LibJS/Runtime/Object.h
@@ -85,7 +85,7 @@ public:
     ThrowCompletionOr<bool> delete_property_or_throw(PropertyName const&);
     ThrowCompletionOr<bool> has_property(PropertyName const&) const;
     ThrowCompletionOr<bool> has_own_property(PropertyName const&) const;
-    bool set_integrity_level(IntegrityLevel);
+    ThrowCompletionOr<bool> set_integrity_level(IntegrityLevel);
     bool test_integrity_level(IntegrityLevel) const;
     MarkedValueList enumerable_own_property_names(PropertyKind kind) const;
     ThrowCompletionOr<Object*> copy_data_properties(Value source, HashTable<PropertyName, PropertyNameTraits> const& seen_names, GlobalObject& global_object);
diff --git a/Userland/Libraries/LibJS/Runtime/ObjectConstructor.cpp b/Userland/Libraries/LibJS/Runtime/ObjectConstructor.cpp
index 5890d49697..efd4cafbe2 100644
--- a/Userland/Libraries/LibJS/Runtime/ObjectConstructor.cpp
+++ b/Userland/Libraries/LibJS/Runtime/ObjectConstructor.cpp
@@ -221,9 +221,7 @@ JS_DEFINE_NATIVE_FUNCTION(ObjectConstructor::freeze)
     auto argument = vm.argument(0);
     if (!argument.is_object())
         return argument;
-    auto status = argument.as_object().set_integrity_level(Object::IntegrityLevel::Frozen);
-    if (vm.exception())
-        return {};
+    auto status = TRY_OR_DISCARD(argument.as_object().set_integrity_level(Object::IntegrityLevel::Frozen));
     if (!status) {
         vm.throw_exception<TypeError>(global_object, ErrorType::ObjectFreezeFailed);
         return {};
@@ -272,9 +270,7 @@ JS_DEFINE_NATIVE_FUNCTION(ObjectConstructor::seal)
     auto argument = vm.argument(0);
     if (!argument.is_object())
         return argument;
-    auto status = argument.as_object().set_integrity_level(Object::IntegrityLevel::Sealed);
-    if (vm.exception())
-        return {};
+    auto status = TRY_OR_DISCARD(argument.as_object().set_integrity_level(Object::IntegrityLevel::Sealed));
     if (!status) {
         vm.throw_exception<TypeError>(global_object, ErrorType::ObjectSealFailed);
         return {};
diff --git a/Userland/Libraries/LibWeb/WebAssembly/WebAssemblyInstanceObject.cpp b/Userland/Libraries/LibWeb/WebAssembly/WebAssemblyInstanceObject.cpp
index c916c47299..48b79c3532 100644
--- a/Userland/Libraries/LibWeb/WebAssembly/WebAssemblyInstanceObject.cpp
+++ b/Userland/Libraries/LibWeb/WebAssembly/WebAssemblyInstanceObject.cpp
@@ -54,7 +54,7 @@ void WebAssemblyInstanceObject::initialize(JS::GlobalObject& global_object)
             });
     }
 
-    m_exports_object->set_integrity_level(IntegrityLevel::Frozen);
+    MUST(m_exports_object->set_integrity_level(IntegrityLevel::Frozen));
 }
 
 void WebAssemblyInstanceObject::visit_edges(Visitor& visitor)