LbJS: Convert exception-related usages of Value::TDSWOSE to String

TDSWOSE being to_deprecated_string_without_side_effects.

Userland/Libraries/LibJS/AST.cpp

@@ -436,9 +436,9 @@ Completion CallExpression::throw_type_error_for_callee(Interpreter& interpreter,
     auto& vm = interpreter.vm();
 
     if (auto expression_string = this->expression_string(); expression_string.has_value())
-        return vm.throw_completion<TypeError>(ErrorType::IsNotAEvaluatedFrom, callee_value.to_deprecated_string_without_side_effects(), call_type, expression_string.release_value());
+        return vm.throw_completion<TypeError>(ErrorType::IsNotAEvaluatedFrom, TRY_OR_THROW_OOM(vm, callee_value.to_string_without_side_effects()), call_type, expression_string.release_value());
 
-    return vm.throw_completion<TypeError>(ErrorType::IsNotA, callee_value.to_deprecated_string_without_side_effects(), call_type);
+    return vm.throw_completion<TypeError>(ErrorType::IsNotA, TRY_OR_THROW_OOM(vm, callee_value.to_string_without_side_effects()), call_type);
 }
 
 // 13.3.6.1 Runtime Semantics: Evaluation, https://tc39.es/ecma262/#sec-function-calls-runtime-semantics-evaluation
@@ -1970,11 +1970,11 @@ ThrowCompletionOr<ECMAScriptFunctionObject*> ClassExpression::class_definition_e
         if (super_class.is_null()) {
             proto_parent = nullptr;
         } else if (!super_class.is_constructor()) {
-            return vm.throw_completion<TypeError>(ErrorType::ClassExtendsValueNotAConstructorOrNull, super_class.to_deprecated_string_without_side_effects());
+            return vm.throw_completion<TypeError>(ErrorType::ClassExtendsValueNotAConstructorOrNull, TRY_OR_THROW_OOM(vm, super_class.to_string_without_side_effects()));
         } else {
             auto super_class_prototype = TRY(super_class.get(vm, vm.names.prototype));
             if (!super_class_prototype.is_null() && !super_class_prototype.is_object())
-                return vm.throw_completion<TypeError>(ErrorType::ClassExtendsValueInvalidPrototype, super_class_prototype.to_deprecated_string_without_side_effects());
+                return vm.throw_completion<TypeError>(ErrorType::ClassExtendsValueInvalidPrototype, TRY_OR_THROW_OOM(vm, super_class_prototype.to_string_without_side_effects()));
 
             if (super_class_prototype.is_null())
                 proto_parent = nullptr;

Userland/Libraries/LibJS/Bytecode/Op.cpp

@@ -74,7 +74,7 @@ static ThrowCompletionOr<void> put_by_property_key(Object* object, Value value,
     case PropertyKind::KeyValue: {
         bool succeeded = TRY(object->internal_set(name, interpreter.accumulator(), object));
         if (!succeeded && vm.in_strict_mode())
-            return vm.throw_completion<TypeError>(ErrorType::ReferenceNullishSetProperty, name, interpreter.accumulator().to_deprecated_string_without_side_effects());
+            return vm.throw_completion<TypeError>(ErrorType::ReferenceNullishSetProperty, name, TRY_OR_THROW_OOM(vm, interpreter.accumulator().to_string_without_side_effects()));
         break;
     }
     case PropertyKind::Spread:
@@ -614,11 +614,13 @@ static MarkedVector<Value> argument_list_evaluation(Bytecode::Interpreter& inter
 
 Completion Call::throw_type_error_for_callee(Bytecode::Interpreter& interpreter, StringView callee_type) const
 {
+    auto& vm = interpreter.vm();
     auto callee = interpreter.reg(m_callee);
-    if (m_expression_string.has_value())
-        return interpreter.vm().throw_completion<TypeError>(ErrorType::IsNotAEvaluatedFrom, callee.to_deprecated_string_without_side_effects(), callee_type, interpreter.current_executable().get_string(m_expression_string->value()));
 
-    return interpreter.vm().throw_completion<TypeError>(ErrorType::IsNotA, callee.to_deprecated_string_without_side_effects(), callee_type);
+    if (m_expression_string.has_value())
+        return vm.throw_completion<TypeError>(ErrorType::IsNotAEvaluatedFrom, TRY_OR_THROW_OOM(vm, callee.to_string_without_side_effects()), callee_type, interpreter.current_executable().get_string(m_expression_string->value()));
+
+    return vm.throw_completion<TypeError>(ErrorType::IsNotA, TRY_OR_THROW_OOM(vm, callee.to_string_without_side_effects()), callee_type);
 }
 
 ThrowCompletionOr<void> Call::execute_impl(Bytecode::Interpreter& interpreter) const
@@ -747,7 +749,7 @@ ThrowCompletionOr<void> ThrowIfNotObject::execute_impl(Bytecode::Interpreter& in
 {
     auto& vm = interpreter.vm();
     if (!interpreter.accumulator().is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, interpreter.accumulator().to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, interpreter.accumulator().to_string_without_side_effects()));
     return {};
 }
 

Userland/Libraries/LibJS/Runtime/AbstractOperations.cpp

@@ -39,7 +39,7 @@ namespace JS {
 ThrowCompletionOr<Value> require_object_coercible(VM& vm, Value value)
 {
     if (value.is_nullish())
-        return vm.throw_completion<TypeError>(ErrorType::NotObjectCoercible, value.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotObjectCoercible, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
     return value;
 }
 
@@ -52,7 +52,7 @@ ThrowCompletionOr<Value> call_impl(VM& vm, Value function, Value this_value, Opt
 
     // 2. If IsCallable(F) is false, throw a TypeError exception.
     if (!function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, function.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, function.to_string_without_side_effects()));
 
     // 3. Return ? F.[[Call]](V, argumentsList).
     return function.as_function().internal_call(this_value, move(*arguments_list));
@@ -100,7 +100,7 @@ ThrowCompletionOr<MarkedVector<Value>> create_list_from_array_like(VM& vm, Value
 
     // 2. If Type(obj) is not Object, throw a TypeError exception.
     if (!value.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, value.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
 
     auto& array_like = value.as_object();
 
@@ -144,7 +144,7 @@ ThrowCompletionOr<FunctionObject*> species_constructor(VM& vm, Object const& obj
 
     // 3. If Type(C) is not Object, throw a TypeError exception.
     if (!constructor.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, constructor.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, TRY_OR_THROW_OOM(vm, constructor.to_string_without_side_effects()));
 
     // 4. Let S be ? Get(C, @@species).
     auto species = TRY(constructor.as_object().get(*vm.well_known_symbol_species()));
@@ -158,7 +158,7 @@ ThrowCompletionOr<FunctionObject*> species_constructor(VM& vm, Object const& obj
         return &species.as_function();
 
     // 7. Throw a TypeError exception.
-    return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, species.to_deprecated_string_without_side_effects());
+    return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, TRY_OR_THROW_OOM(vm, species.to_string_without_side_effects()));
 }
 
 // 7.3.25 GetFunctionRealm ( obj ), https://tc39.es/ecma262/#sec-getfunctionrealm
@@ -1333,7 +1333,7 @@ ThrowCompletionOr<void> add_disposable_resource(VM& vm, Vector<DisposableResourc
 
         // b. If Type(V) is not Object, throw a TypeError exception.
         if (!value.is_object())
-            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, value.to_deprecated_string_without_side_effects());
+            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
 
         // c. Let resource be ? CreateDisposableResource(V, hint).
         resource = TRY(create_disposable_resource(vm, value, hint));
@@ -1349,7 +1349,7 @@ ThrowCompletionOr<void> add_disposable_resource(VM& vm, Vector<DisposableResourc
         else {
             // i. If Type(V) is not Object, throw a TypeError exception.
             if (!value.is_object())
-                return vm.throw_completion<TypeError>(ErrorType::NotAnObject, value.to_deprecated_string_without_side_effects());
+                return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
 
             // ii. Let resource be ? CreateDisposableResource(V, hint, method).
             resource = TRY(create_disposable_resource(vm, value, hint, method));
@@ -1378,7 +1378,7 @@ ThrowCompletionOr<DisposableResource> create_disposable_resource(VM& vm, Value v
 
         // c. If method is undefined, throw a TypeError exception.
         if (!method)
-            return vm.throw_completion<TypeError>(ErrorType::NoDisposeMethod, value.to_deprecated_string_without_side_effects());
+            return vm.throw_completion<TypeError>(ErrorType::NoDisposeMethod, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
     }
     // 2. Else,
     // a. If IsCallable(method) is false, throw a TypeError exception.

Userland/Libraries/LibJS/Runtime/ArrayConstructor.cpp

@@ -148,7 +148,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayConstructor::from)
     if (!mapfn_value.is_undefined()) {
         // a. If IsCallable(mapfn) is false, throw a TypeError exception.
         if (!mapfn_value.is_function())
-            return vm.throw_completion<TypeError>(ErrorType::NotAFunction, mapfn_value.to_deprecated_string_without_side_effects());
+            return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, mapfn_value.to_string_without_side_effects()));
 
         // b. Let mapping be true.
         mapfn = &mapfn_value.as_function();

Userland/Libraries/LibJS/Runtime/ArrayPrototype.cpp

@@ -145,7 +145,7 @@ static ThrowCompletionOr<Object*> array_species_create(VM& vm, Object& original_
         return TRY(Array::create(realm, length)).ptr();
 
     if (!constructor.is_constructor())
-        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, constructor.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, TRY_OR_THROW_OOM(vm, constructor.to_string_without_side_effects()));
 
     return TRY(construct(vm, constructor.as_function(), Value(length))).ptr();
 }
@@ -318,7 +318,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::every)
 
     // 3. If IsCallable(callbackfn) is false, throw a TypeError exception.
     if (!callback_function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback_function.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback_function.to_string_without_side_effects()));
 
     // 4. Let k be 0.
     // 5. Repeat, while k < len,
@@ -404,7 +404,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::filter)
 
     // 3. If IsCallable(callbackfn) is false, throw a TypeError exception.
     if (!callback_function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback_function.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback_function.to_string_without_side_effects()));
 
     // 4. Let A be ? ArraySpeciesCreate(O, 0).
     auto* array = TRY(array_species_create(vm, *object, 0));
@@ -462,7 +462,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::find)
 
     // 3. If IsCallable(predicate) is false, throw a TypeError exception.
     if (!predicate.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, predicate.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, predicate.to_string_without_side_effects()));
 
     // 4. Let k be 0.
     // 5. Repeat, while k < len,
@@ -501,7 +501,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::find_index)
 
     // 3. If IsCallable(predicate) is false, throw a TypeError exception.
     if (!predicate.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, predicate.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, predicate.to_string_without_side_effects()));
 
     // 4. Let k be 0.
     // 5. Repeat, while k < len,
@@ -540,7 +540,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::find_last)
 
     // 3. If IsCallable(predicate) is false, throw a TypeError exception.
     if (!predicate.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, predicate.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, predicate.to_string_without_side_effects()));
 
     // 4. Let k be len - 1.
     // 5. Repeat, while k ≥ 0,
@@ -579,7 +579,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::find_last_index)
 
     // 3. If IsCallable(predicate) is false, throw a TypeError exception.
     if (!predicate.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, predicate.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, predicate.to_string_without_side_effects()));
 
     // 4. Let k be len - 1.
     // 5. Repeat, while k ≥ 0,
@@ -671,7 +671,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::flat_map)
 
     // 3. If IsCallable(mapperFunction) is false, throw a TypeError exception.
     if (!mapper_function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, mapper_function.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, mapper_function.to_string_without_side_effects()));
 
     // 4. Let A be ? ArraySpeciesCreate(O, 0).
     auto* array = TRY(array_species_create(vm, *object, 0));
@@ -697,7 +697,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::for_each)
 
     // 3. If IsCallable(callbackfn) is false, throw a TypeError exception.
     if (!callback_function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback_function.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback_function.to_string_without_side_effects()));
 
     // 4. Let k be 0.
     // 5. Repeat, while k < len,
@@ -768,7 +768,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::group)
 
     // 3. If IsCallable(callbackfn) is false, throw a TypeError exception.
     if (!callback_function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback_function.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback_function.to_string_without_side_effects()));
 
     // 5. Let groups be a new empty List.
     OrderedHashMap<PropertyKey, MarkedVector<Value>> groups;
@@ -824,7 +824,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::group_to_map)
 
     // 3. If IsCallable(callbackfn) is false, throw a TypeError exception.
     if (!callback_function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback_function.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback_function.to_string_without_side_effects()));
 
     struct KeyedGroupTraits : public Traits<Handle<Value>> {
         static unsigned hash(Handle<Value> const& value_handle)
@@ -1109,7 +1109,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::map)
 
     // 3. If IsCallable(callbackfn) is false, throw a TypeError exception.
     if (!callback_function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback_function.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback_function.to_string_without_side_effects()));
 
     // 4. Let A be ? ArraySpeciesCreate(O, len).
     auto* array = TRY(array_species_create(vm, *object, length));
@@ -1188,7 +1188,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::reduce)
 
     // 3. If IsCallable(callbackfn) is false, throw a TypeError exception.
     if (!callback_function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback_function.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback_function.to_string_without_side_effects()));
 
     // 4. If len = 0 and initialValue is not present, throw a TypeError exception.
     if (length == 0 && vm.argument_count() <= 1)
@@ -1270,7 +1270,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::reduce_right)
 
     // 3. If IsCallable(callbackfn) is false, throw a TypeError exception.
     if (!callback_function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback_function.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback_function.to_string_without_side_effects()));
 
     // 4. If len = 0 and initialValue is not present, throw a TypeError exception.
     if (length == 0 && vm.argument_count() <= 1)
@@ -1470,7 +1470,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::some)
 
     // 3. If IsCallable(callbackfn) is false, throw a TypeError exception.
     if (!callback_function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback_function.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback_function.to_string_without_side_effects()));
 
     // 4. Let k be 0.
     // 5. Repeat, while k < len,
@@ -1564,7 +1564,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::sort)
     // 1. If comparefn is not undefined and IsCallable(comparefn) is false, throw a TypeError exception.
     auto comparefn = vm.argument(0);
     if (!comparefn.is_undefined() && !comparefn.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, comparefn.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, comparefn.to_string_without_side_effects()));
 
     // 2. Let obj be ? ToObject(this value).
     auto* object = TRY(vm.this_value().to_object(vm));

Userland/Libraries/LibJS/Runtime/DataViewConstructor.cpp

@@ -52,7 +52,7 @@ ThrowCompletionOr<NonnullGCPtr<Object>> DataViewConstructor::construct(FunctionO
 
     // 2. Perform ? RequireInternalSlot(buffer, [[ArrayBufferData]]).
     if (!buffer.is_object() || !is<ArrayBuffer>(buffer.as_object()))
-        return vm.throw_completion<TypeError>(ErrorType::IsNotAn, buffer.to_deprecated_string_without_side_effects(), vm.names.ArrayBuffer);
+        return vm.throw_completion<TypeError>(ErrorType::IsNotAn, TRY_OR_THROW_OOM(vm, buffer.to_string_without_side_effects()), vm.names.ArrayBuffer);
 
     auto& array_buffer = static_cast<ArrayBuffer&>(buffer.as_object());
 

Userland/Libraries/LibJS/Runtime/DatePrototype.cpp

@@ -1255,10 +1255,10 @@ JS_DEFINE_NATIVE_FUNCTION(DatePrototype::symbol_to_primitive)
 {
     auto this_value = vm.this_value();
     if (!this_value.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, this_value.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, this_value.to_string_without_side_effects()));
     auto hint_value = vm.argument(0);
     if (!hint_value.is_string())
-        return vm.throw_completion<TypeError>(ErrorType::InvalidHint, hint_value.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::InvalidHint, TRY_OR_THROW_OOM(vm, hint_value.to_string_without_side_effects()));
     auto hint = TRY(hint_value.as_string().deprecated_string());
     Value::PreferredType try_first;
     if (hint == "string" || hint == "default")

Userland/Libraries/LibJS/Runtime/DisposableStackPrototype.cpp

@@ -89,7 +89,7 @@ JS_DEFINE_NATIVE_FUNCTION(DisposableStackPrototype::use)
     if (!value.is_nullish()) {
         // a. If Type(value) is not Object, throw a TypeError exception.
         if (!value.is_object())
-            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, value.to_deprecated_string_without_side_effects());
+            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
 
         // FIXME: This should be TRY in the spec
         // b. Let method be GetDisposeMethod(value, sync-dispose).
@@ -98,7 +98,7 @@ JS_DEFINE_NATIVE_FUNCTION(DisposableStackPrototype::use)
         // c. If method is undefined, then
         if (!method.ptr()) {
             // i. Throw a TypeError exception.
-            return vm.throw_completion<TypeError>(ErrorType::NoDisposeMethod, value.to_deprecated_string_without_side_effects());
+            return vm.throw_completion<TypeError>(ErrorType::NoDisposeMethod, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
         }
         // d. Else,
         // i. Perform ? AddDisposableResource(disposableStack, value, sync-dispose, method).
@@ -128,7 +128,7 @@ JS_DEFINE_NATIVE_FUNCTION(DisposableStackPrototype::adopt)
 
     // 4. If IsCallable(onDispose) is false, throw a TypeError exception.
     if (!on_dispose.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, on_dispose.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, on_dispose.to_string_without_side_effects()));
 
     // 5. Let F be a new built-in function object as defined in 11.3.3.4.1.
     // 6. Set F.[[Argument]] to value.
@@ -169,7 +169,7 @@ JS_DEFINE_NATIVE_FUNCTION(DisposableStackPrototype::defer)
 
     // 4. If IsCallable(onDispose) is false, throw a TypeError exception.
     if (!on_dispose.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, on_dispose.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, on_dispose.to_string_without_side_effects()));
 
     // 5. Perform ? AddDisposableResource(disposableStack, undefined, sync-dispose, onDispose).
     TRY(add_disposable_resource(vm, disposable_stack->disposable_resource_stack(), js_undefined(), Environment::InitializeBindingHint::SyncDispose, &on_dispose.as_function()));

Userland/Libraries/LibJS/Runtime/ErrorPrototype.cpp

@@ -111,7 +111,7 @@ JS_DEFINE_NATIVE_FUNCTION(ErrorPrototype::stack_setter)
 
     // 2. If ! Type(E) is not Object, throw a TypeError exception.
     if (!this_value.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, this_value.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, this_value.to_string_without_side_effects()));
 
     auto& this_object = this_value.as_object();
 

Userland/Libraries/LibJS/Runtime/FinalizationRegistryConstructor.cpp

@@ -48,7 +48,7 @@ ThrowCompletionOr<NonnullGCPtr<Object>> FinalizationRegistryConstructor::constru
     // 2. If IsCallable(cleanupCallback) is false, throw a TypeError exception.
     auto cleanup_callback = vm.argument(0);
     if (!cleanup_callback.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, cleanup_callback.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, cleanup_callback.to_string_without_side_effects()));
 
     // 3. Let finalizationRegistry be ? OrdinaryCreateFromConstructor(NewTarget, "%FinalizationRegistry.prototype%", « [[Realm]], [[CleanupCallback]], [[Cells]] »).
     // 4. Let fn be the active function object.

Userland/Libraries/LibJS/Runtime/FinalizationRegistryPrototype.cpp

@@ -42,7 +42,7 @@ JS_DEFINE_NATIVE_FUNCTION(FinalizationRegistryPrototype::cleanup_some)
 
     // 3. If callback is present and IsCallable(callback) is false, throw a TypeError exception.
     if (vm.argument_count() > 0 && !callback.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback.to_string_without_side_effects()));
 
     // IMPLEMENTATION DEFINED: The specification for this function hasn't been updated to accommodate for JobCallback records.
     //                         This just follows how the constructor immediately converts the callback to a JobCallback using HostMakeJobCallback.
@@ -66,7 +66,7 @@ JS_DEFINE_NATIVE_FUNCTION(FinalizationRegistryPrototype::register_)
 
     // 3. If target is not an Object, throw a TypeError exception.
     if (!can_be_held_weakly(target))
-        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, target.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
 
     // 4. If SameValue(target, heldValue) is true, throw a TypeError exception.
     if (same_value(target, held_value))
@@ -76,7 +76,7 @@ JS_DEFINE_NATIVE_FUNCTION(FinalizationRegistryPrototype::register_)
     //     a. If unregisterToken is not undefined, throw a TypeError exception.
     //     b. Set unregisterToken to empty.
     if (!can_be_held_weakly(unregister_token) && !unregister_token.is_undefined())
-        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, unregister_token.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, TRY_OR_THROW_OOM(vm, unregister_token.to_string_without_side_effects()));
 
     // 6. Let cell be the Record { [[WeakRefTarget]]: target, [[HeldValue]]: heldValue, [[UnregisterToken]]: unregisterToken }.
     // 7. Append cell to finalizationRegistry.[[Cells]].
@@ -97,7 +97,7 @@ JS_DEFINE_NATIVE_FUNCTION(FinalizationRegistryPrototype::unregister)
 
     // 3. If unregisterToken is not an Object, throw a TypeError exception.
     if (!can_be_held_weakly(unregister_token))
-        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, unregister_token.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, TRY_OR_THROW_OOM(vm, unregister_token.to_string_without_side_effects()));
 
     // 4-6.
     return Value(finalization_registry->remove_by_token(unregister_token.as_cell()));

Userland/Libraries/LibJS/Runtime/FunctionPrototype.cpp

@@ -56,7 +56,7 @@ JS_DEFINE_NATIVE_FUNCTION(FunctionPrototype::apply)
 
     // 2. If IsCallable(func) is false, throw a TypeError exception.
     if (!function_value.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, function_value.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, function_value.to_string_without_side_effects()));
 
     auto& function = static_cast<FunctionObject&>(function_value.as_object());
 
@@ -93,7 +93,7 @@ JS_DEFINE_NATIVE_FUNCTION(FunctionPrototype::bind)
 
     // 2. If IsCallable(Target) is false, throw a TypeError exception.
     if (!target_value.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, target_value.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, target_value.to_string_without_side_effects()));
 
     auto& target = static_cast<FunctionObject&>(target_value.as_object());
 
@@ -124,7 +124,7 @@ JS_DEFINE_NATIVE_FUNCTION(FunctionPrototype::call)
 
     // 2. If IsCallable(func) is false, throw a TypeError exception.
     if (!function_value.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, function_value.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, function_value.to_string_without_side_effects()));
 
     auto& function = static_cast<FunctionObject&>(function_value.as_object());
 

Userland/Libraries/LibJS/Runtime/IteratorOperations.cpp

@@ -48,14 +48,14 @@ ThrowCompletionOr<Iterator> get_iterator(VM& vm, Value value, IteratorHint hint,
 
     // NOTE: Additional type check to produce a better error message than Call().
     if (!method->is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotIterable, value.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotIterable, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
 
     // 3. Let iterator be ? Call(method, obj).
     auto iterator = TRY(call(vm, *method, value));
 
     // 4. If Type(iterator) is not Object, throw a TypeError exception.
     if (!iterator.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotIterable, value.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotIterable, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
 
     // 5. Let nextMethod be ? GetV(iterator, "next").
     auto next_method = TRY(iterator.get(vm, vm.names.next));

Userland/Libraries/LibJS/Runtime/MapConstructor.cpp

@@ -56,7 +56,7 @@ ThrowCompletionOr<NonnullGCPtr<Object>> MapConstructor::construct(FunctionObject
 
     (void)TRY(get_iterator_values(vm, vm.argument(0), [&](Value iterator_value) -> Optional<Completion> {
         if (!iterator_value.is_object())
-            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, DeprecatedString::formatted("Iterator value {}", iterator_value.to_deprecated_string_without_side_effects()));
+            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, DeprecatedString::formatted("Iterator value {}", TRY_OR_THROW_OOM(vm, iterator_value.to_string_without_side_effects())));
 
         auto key = TRY(iterator_value.as_object().get(0));
         auto value = TRY(iterator_value.as_object().get(1));

Userland/Libraries/LibJS/Runtime/MapPrototype.cpp

@@ -71,7 +71,7 @@ JS_DEFINE_NATIVE_FUNCTION(MapPrototype::for_each)
 {
     auto* map = TRY(typed_this_object(vm));
     if (!vm.argument(0).is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, vm.argument(0).to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, vm.argument(0).to_string_without_side_effects()));
     auto this_value = vm.this_value();
     for (auto& entry : *map)
         TRY(call(vm, vm.argument(0).as_function(), vm.argument(1), entry.value, entry.key, this_value));

Userland/Libraries/LibJS/Runtime/ObjectConstructor.cpp

@@ -229,7 +229,7 @@ JS_DEFINE_NATIVE_FUNCTION(ObjectConstructor::from_entries)
 
     (void)TRY(get_iterator_values(vm, iterable, [&](Value iterator_value) -> Optional<Completion> {
         if (!iterator_value.is_object())
-            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, DeprecatedString::formatted("Iterator value {}", iterator_value.to_deprecated_string_without_side_effects()));
+            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, DeprecatedString::formatted("Iterator value {}", TRY_OR_THROW_OOM(vm, iterator_value.to_string_without_side_effects())));
 
         auto key = TRY(iterator_value.as_object().get(0));
         auto value = TRY(iterator_value.as_object().get(1));
@@ -301,7 +301,7 @@ JS_DEFINE_NATIVE_FUNCTION(ObjectConstructor::get_own_property_descriptors)
 JS_DEFINE_NATIVE_FUNCTION(ObjectConstructor::define_property)
 {
     if (!vm.argument(0).is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, vm.argument(0).to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, vm.argument(0).to_string_without_side_effects()));
     auto key = TRY(vm.argument(1).to_property_key(vm));
     auto descriptor = TRY(to_property_descriptor(vm, vm.argument(2)));
     TRY(vm.argument(0).as_object().define_property_or_throw(key, descriptor));

Userland/Libraries/LibJS/Runtime/ObjectPrototype.cpp

@@ -187,7 +187,7 @@ JS_DEFINE_NATIVE_FUNCTION(ObjectPrototype::define_getter)
 
     auto getter = vm.argument(1);
     if (!getter.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, getter.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, getter.to_string_without_side_effects()));
 
     auto descriptor = PropertyDescriptor { .get = &getter.as_function(), .enumerable = true, .configurable = true };
 
@@ -205,7 +205,7 @@ JS_DEFINE_NATIVE_FUNCTION(ObjectPrototype::define_setter)
 
     auto setter = vm.argument(1);
     if (!setter.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, setter.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, setter.to_string_without_side_effects()));
 
     auto descriptor = PropertyDescriptor { .set = &setter.as_function(), .enumerable = true, .configurable = true };
 

Userland/Libraries/LibJS/Runtime/PromiseCapability.cpp

@@ -37,7 +37,7 @@ ThrowCompletionOr<NonnullGCPtr<PromiseCapability>> new_promise_capability(VM& vm
 
     // 1. If IsConstructor(C) is false, throw a TypeError exception.
     if (!constructor.is_constructor())
-        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, constructor.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, TRY_OR_THROW_OOM(vm, constructor.to_string_without_side_effects()));
 
     // 2. NOTE: C is assumed to be a constructor function that supports the parameter conventions of the Promise constructor (see 27.2.3.1).
 

Userland/Libraries/LibJS/Runtime/PromiseConstructor.cpp

@@ -30,7 +30,7 @@ static ThrowCompletionOr<Value> get_promise_resolve(VM& vm, Value constructor)
 
     // 2. If IsCallable(promiseResolve) is false, throw a TypeError exception.
     if (!promise_resolve.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, promise_resolve.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, promise_resolve.to_string_without_side_effects()));
 
     // 3. Return promiseResolve.
     return promise_resolve;
@@ -474,7 +474,7 @@ JS_DEFINE_NATIVE_FUNCTION(PromiseConstructor::resolve)
 
     // 2. If Type(C) is not Object, throw a TypeError exception.
     if (!constructor.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, constructor.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, constructor.to_string_without_side_effects()));
 
     // 3. Return ? PromiseResolve(C, x).
     return TRY(promise_resolve(vm, constructor.as_object(), value));

Userland/Libraries/LibJS/Runtime/PromisePrototype.cpp

@@ -83,7 +83,7 @@ JS_DEFINE_NATIVE_FUNCTION(PromisePrototype::finally)
 
     // 2. If Type(promise) is not Object, throw a TypeError exception.
     if (!promise.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, promise.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, promise.to_string_without_side_effects()));
 
     // 3. Let C be ? SpeciesConstructor(promise, %Promise%).
     auto* constructor = TRY(species_constructor(vm, promise.as_object(), *realm.intrinsics().promise_constructor()));

Userland/Libraries/LibJS/Runtime/PropertyDescriptor.cpp

@@ -92,7 +92,7 @@ ThrowCompletionOr<PropertyDescriptor> to_property_descriptor(VM& vm, Value argum
 {
     // 1. If Type(Obj) is not Object, throw a TypeError exception.
     if (!argument.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, argument.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, argument.to_string_without_side_effects()));
 
     auto& object = argument.as_object();
 

Userland/Libraries/LibJS/Runtime/ProxyConstructor.cpp

@@ -18,9 +18,9 @@ static ThrowCompletionOr<ProxyObject*> proxy_create(VM& vm, Value target, Value
 {
     auto& realm = *vm.current_realm();
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::ProxyConstructorBadType, "target", target.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::ProxyConstructorBadType, "target", TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
     if (!handler.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::ProxyConstructorBadType, "handler", handler.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::ProxyConstructorBadType, "handler", TRY_OR_THROW_OOM(vm, handler.to_string_without_side_effects()));
     return ProxyObject::create(realm, target.as_object(), handler.as_object()).ptr();
 }
 

Userland/Libraries/LibJS/Runtime/ProxyObject.cpp

@@ -707,7 +707,7 @@ ThrowCompletionOr<MarkedVector<Value>> ProxyObject::internal_own_property_keys()
     for (auto& key : target_nonconfigurable_keys) {
         // a. If key is not an element of uncheckedResultKeys, throw a TypeError exception.
         if (!unchecked_result_keys.contains_slow(key))
-            return vm.throw_completion<TypeError>(ErrorType::ProxyOwnPropertyKeysSkippedNonconfigurableProperty, key.to_deprecated_string_without_side_effects());
+            return vm.throw_completion<TypeError>(ErrorType::ProxyOwnPropertyKeysSkippedNonconfigurableProperty, TRY_OR_THROW_OOM(vm, key.to_string_without_side_effects()));
 
         // b. Remove key from uncheckedResultKeys.
         unchecked_result_keys.remove_first_matching([&](auto& value) {
@@ -723,7 +723,7 @@ ThrowCompletionOr<MarkedVector<Value>> ProxyObject::internal_own_property_keys()
     for (auto& key : target_configurable_keys) {
         // a. If key is not an element of uncheckedResultKeys, throw a TypeError exception.
         if (!unchecked_result_keys.contains_slow(key))
-            return vm.throw_completion<TypeError>(ErrorType::ProxyOwnPropertyKeysNonExtensibleSkippedProperty, key.to_deprecated_string_without_side_effects());
+            return vm.throw_completion<TypeError>(ErrorType::ProxyOwnPropertyKeysNonExtensibleSkippedProperty, TRY_OR_THROW_OOM(vm, key.to_string_without_side_effects()));
 
         // b. Remove key from uncheckedResultKeys.
         unchecked_result_keys.remove_first_matching([&](auto& value) {
@@ -733,7 +733,7 @@ ThrowCompletionOr<MarkedVector<Value>> ProxyObject::internal_own_property_keys()
 
     // 22. If uncheckedResultKeys is not empty, throw a TypeError exception.
     if (!unchecked_result_keys.is_empty())
-        return vm.throw_completion<TypeError>(ErrorType::ProxyOwnPropertyKeysNonExtensibleNewProperty, unchecked_result_keys[0].to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::ProxyOwnPropertyKeysNonExtensibleNewProperty, TRY_OR_THROW_OOM(vm, unchecked_result_keys[0].to_string_without_side_effects()));
 
     // 23. Return trapResult.
     return { move(trap_result) };

Userland/Libraries/LibJS/Runtime/Reference.cpp

@@ -53,7 +53,7 @@ ThrowCompletionOr<void> Reference::put_value(VM& vm, Value value)
 
         // d. If succeeded is false and V.[[Strict]] is true, throw a TypeError exception.
         if (!succeeded && m_strict)
-            return vm.throw_completion<TypeError>(ErrorType::ReferenceNullishSetProperty, m_name, m_base_value.to_deprecated_string_without_side_effects());
+            return vm.throw_completion<TypeError>(ErrorType::ReferenceNullishSetProperty, m_name, TRY_OR_THROW_OOM(vm, m_base_value.to_string_without_side_effects()));
 
         // e. Return unused.
         return {};
@@ -178,7 +178,7 @@ ThrowCompletionOr<bool> Reference::delete_(VM& vm)
 
         // e. If deleteStatus is false and ref.[[Strict]] is true, throw a TypeError exception.
         if (!delete_status && m_strict)
-            return vm.throw_completion<TypeError>(ErrorType::ReferenceNullishDeleteProperty, m_name, m_base_value.to_deprecated_string_without_side_effects());
+            return vm.throw_completion<TypeError>(ErrorType::ReferenceNullishDeleteProperty, m_name, TRY_OR_THROW_OOM(vm, m_base_value.to_string_without_side_effects()));
 
         // f. Return deleteStatus.
         return delete_status;

Userland/Libraries/LibJS/Runtime/ReflectObject.cpp

@@ -54,7 +54,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::apply)
 
     // 1. If IsCallable(target) is false, throw a TypeError exception.
     if (!target.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, target.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
 
     // 2. Let args be ? CreateListFromArrayLike(argumentsList).
     auto args = TRY(create_list_from_array_like(vm, arguments_list));
@@ -73,14 +73,14 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::construct)
 
     // 1. If IsConstructor(target) is false, throw a TypeError exception.
     if (!target.is_constructor())
-        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, target.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
 
     // 2. If newTarget is not present, set newTarget to target.
     if (vm.argument_count() < 3)
         new_target = target;
     // 3. Else if IsConstructor(newTarget) is false, throw a TypeError exception.
     else if (!new_target.is_constructor())
-        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, new_target.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, TRY_OR_THROW_OOM(vm, new_target.to_string_without_side_effects()));
 
     // 4. Let args be ? CreateListFromArrayLike(argumentsList).
     auto args = TRY(create_list_from_array_like(vm, arguments_list));
@@ -98,7 +98,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::define_property)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
 
     // 2. Let key be ? ToPropertyKey(propertyKey).
     auto key = TRY(property_key.to_property_key(vm));
@@ -118,7 +118,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::delete_property)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
 
     // 2. Let key be ? ToPropertyKey(propertyKey).
     auto key = TRY(property_key.to_property_key(vm));
@@ -136,7 +136,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::get)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
 
     // 2. Let key be ? ToPropertyKey(propertyKey).
     auto key = TRY(property_key.to_property_key(vm));
@@ -159,7 +159,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::get_own_property_descriptor)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
 
     // 2. Let key be ? ToPropertyKey(propertyKey).
     auto key = TRY(property_key.to_property_key(vm));
@@ -178,7 +178,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::get_prototype_of)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
 
     // 2. Return ? target.[[GetPrototypeOf]]().
     return TRY(target.as_object().internal_get_prototype_of());
@@ -192,7 +192,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::has)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
 
     // 2. Let key be ? ToPropertyKey(propertyKey).
     auto key = TRY(property_key.to_property_key(vm));
@@ -208,7 +208,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::is_extensible)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
 
     // 2. Return ? target.[[IsExtensible]]().
     return Value(TRY(target.as_object().internal_is_extensible()));
@@ -223,7 +223,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::own_keys)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
 
     // 2. Let keys be ? target.[[OwnPropertyKeys]]().
     auto keys = TRY(target.as_object().internal_own_property_keys());
@@ -239,7 +239,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::prevent_extensions)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
 
     // 2. Return ? target.[[PreventExtensions]]().
     return Value(TRY(target.as_object().internal_prevent_extensions()));
@@ -255,7 +255,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::set)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
 
     // 2. Let key be ? ToPropertyKey(propertyKey).
     auto key = TRY(property_key.to_property_key(vm));
@@ -278,7 +278,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::set_prototype_of)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
 
     // 2. If Type(proto) is not Object and proto is not null, throw a TypeError exception.
     if (!proto.is_object() && !proto.is_null())

Userland/Libraries/LibJS/Runtime/RegExpPrototype.cpp

@@ -397,7 +397,7 @@ ThrowCompletionOr<Value> regexp_exec(VM& vm, Object& regexp_object, Utf16String
 
         // b. If Type(result) is neither Object nor Null, throw a TypeError exception.
         if (!result.is_object() && !result.is_null())
-            return vm.throw_completion<TypeError>(ErrorType::NotAnObjectOrNull, result.to_deprecated_string_without_side_effects());
+            return vm.throw_completion<TypeError>(ErrorType::NotAnObjectOrNull, TRY_OR_THROW_OOM(vm, result.to_string_without_side_effects()));
 
         // c. Return result.
         return result;
@@ -1119,7 +1119,7 @@ JS_DEFINE_NATIVE_FUNCTION(RegExpPrototype::compile)
     if (pattern.is_object() && is<RegExpObject>(pattern.as_object())) {
         // a. If flags is not undefined, throw a TypeError exception.
         if (!flags.is_undefined())
-            return vm.throw_completion<TypeError>(ErrorType::NotUndefined, flags.to_deprecated_string_without_side_effects());
+            return vm.throw_completion<TypeError>(ErrorType::NotUndefined, TRY_OR_THROW_OOM(vm, flags.to_string_without_side_effects()));
 
         auto& regexp_pattern = static_cast<RegExpObject&>(pattern.as_object());
 

Userland/Libraries/LibJS/Runtime/SetPrototype.cpp

@@ -93,7 +93,7 @@ JS_DEFINE_NATIVE_FUNCTION(SetPrototype::for_each)
 {
     auto* set = TRY(typed_this_object(vm));
     if (!vm.argument(0).is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, vm.argument(0).to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, vm.argument(0).to_string_without_side_effects()));
     auto this_value = vm.this_value();
     for (auto& entry : *set)
         TRY(call(vm, vm.argument(0).as_function(), vm.argument(1), entry.key, entry.key, this_value));
@@ -137,7 +137,7 @@ static ThrowCompletionOr<SetRecord> get_set_record(VM& vm, Value value)
 {
     // 1. If obj is not an Object, throw a TypeError exception.
     if (!value.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, value.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
     auto const& object = value.as_object();
 
     // 2. Let rawSize be ? Get(obj, "size").
@@ -159,14 +159,14 @@ static ThrowCompletionOr<SetRecord> get_set_record(VM& vm, Value value)
 
     // 8. If IsCallable(has) is false, throw a TypeError exception.
     if (!has.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, has.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, has.to_string_without_side_effects()));
 
     // 9. Let keys be ? Get(obj, "keys").
     auto keys = TRY(object.get(vm.names.keys));
 
     // 10. If IsCallable(keys) is false, throw a TypeError exception.
     if (!keys.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, keys.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, keys.to_string_without_side_effects()));
 
     // 11. Return a new Set Record { [[Set]]: obj, [[Size]]: intSize, [[Has]]: has, [[Keys]]: keys }.
     return SetRecord { .set = object, .size = integer_size, .has = has.as_function(), .keys = keys.as_function() };
@@ -180,14 +180,14 @@ static ThrowCompletionOr<Iterator> get_keys_iterator(VM& vm, SetRecord const& se
 
     // 2. If keysIter is not an Object, throw a TypeError exception.
     if (!keys_iterator.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, keys_iterator.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, keys_iterator.to_string_without_side_effects()));
 
     // 3. Let nextMethod be ? Get(keysIter, "next").
     auto next_method = TRY(keys_iterator.as_object().get(vm.names.next));
 
     // 4. If IsCallable(nextMethod) is false, throw a TypeError exception.
     if (!next_method.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, next_method.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, next_method.to_string_without_side_effects()));
 
     // 5. Return a new Iterator Record { [[Iterator]]: keysIter, [[NextMethod]]: nextMethod, [[Done]]: false }.
     return Iterator { .iterator = &keys_iterator.as_object(), .next_method = next_method, .done = false };

Userland/Libraries/LibJS/Runtime/ShadowRealmPrototype.cpp

@@ -69,7 +69,7 @@ JS_DEFINE_NATIVE_FUNCTION(ShadowRealmPrototype::import_value)
 
     // 4. If Type(exportName) is not String, throw a TypeError exception.
     if (!export_name.is_string())
-        return vm.throw_completion<TypeError>(ErrorType::NotAString, export_name.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAString, TRY_OR_THROW_OOM(vm, export_name.to_string_without_side_effects()));
 
     // 5. Let callerRealm be the current Realm Record.
     auto* caller_realm = vm.current_realm();

Userland/Libraries/LibJS/Runtime/StringConstructor.cpp

@@ -120,10 +120,10 @@ JS_DEFINE_NATIVE_FUNCTION(StringConstructor::from_code_point)
     for (size_t i = 0; i < vm.argument_count(); ++i) {
         auto next_code_point = TRY(vm.argument(i).to_number(vm));
         if (!next_code_point.is_integral_number())
-            return vm.throw_completion<RangeError>(ErrorType::InvalidCodePoint, next_code_point.to_deprecated_string_without_side_effects());
+            return vm.throw_completion<RangeError>(ErrorType::InvalidCodePoint, TRY_OR_THROW_OOM(vm, next_code_point.to_string_without_side_effects()));
         auto code_point = TRY(next_code_point.to_i32(vm));
         if (code_point < 0 || code_point > 0x10FFFF)
-            return vm.throw_completion<RangeError>(ErrorType::InvalidCodePoint, next_code_point.to_deprecated_string_without_side_effects());
+            return vm.throw_completion<RangeError>(ErrorType::InvalidCodePoint, TRY_OR_THROW_OOM(vm, next_code_point.to_string_without_side_effects()));
 
         TRY_OR_THROW_OOM(vm, code_point_to_utf16(string, static_cast<u32>(code_point)));
     }

Userland/Libraries/LibJS/Runtime/SymbolConstructor.cpp

@@ -84,7 +84,7 @@ JS_DEFINE_NATIVE_FUNCTION(SymbolConstructor::key_for)
 {
     auto argument = vm.argument(0);
     if (!argument.is_symbol())
-        return vm.throw_completion<TypeError>(ErrorType::NotASymbol, argument.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotASymbol, TRY_OR_THROW_OOM(vm, argument.to_string_without_side_effects()));
 
     auto& symbol = argument.as_symbol();
     if (symbol.is_global()) {

Userland/Libraries/LibJS/Runtime/Temporal/AbstractOperations.cpp

@@ -62,7 +62,7 @@ ThrowCompletionOr<MarkedVector<Value>> iterable_to_list_of_type(VM& vm, Value it
             // ii. If Type(nextValue) is not an element of elementTypes, then
             if (auto type = to_option_type(next_value); !type.has_value() || !element_types.contains_slow(*type)) {
                 // 1. Let completion be ThrowCompletion(a newly created TypeError object).
-                auto completion = vm.throw_completion<TypeError>(ErrorType::IterableToListOfTypeInvalidValue, next_value.to_deprecated_string_without_side_effects());
+                auto completion = vm.throw_completion<TypeError>(ErrorType::IterableToListOfTypeInvalidValue, TRY_OR_THROW_OOM(vm, next_value.to_string_without_side_effects()));
                 // 2. Return ? IteratorClose(iteratorRecord, completion).
                 return iterator_close(vm, iterator_record, move(completion));
             }

Userland/Libraries/LibJS/Runtime/Temporal/Calendar.cpp

@@ -152,7 +152,7 @@ ThrowCompletionOr<Object*> calendar_merge_fields(VM& vm, Object& calendar, Objec
 
     // 4. If Type(result) is not Object, throw a TypeError exception.
     if (!result.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, result.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, result.to_string_without_side_effects()));
 
     // 5. Return result.
     return &result.as_object();

Userland/Libraries/LibJS/Runtime/Temporal/CalendarPrototype.cpp

@@ -94,7 +94,7 @@ JS_DEFINE_NATIVE_FUNCTION(CalendarPrototype::date_from_fields)
     // 4. If Type(fields) is not Object, throw a TypeError exception.
     auto fields = vm.argument(0);
     if (!fields.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, fields.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, fields.to_string_without_side_effects()));
 
     // 5. Set options to ? GetOptionsObject(options).
     auto const* options = TRY(get_options_object(vm, vm.argument(1)));
@@ -120,7 +120,7 @@ JS_DEFINE_NATIVE_FUNCTION(CalendarPrototype::year_month_from_fields)
     // 4. If Type(fields) is not Object, throw a TypeError exception.
     auto fields = vm.argument(0);
     if (!fields.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, fields.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, fields.to_string_without_side_effects()));
 
     // 5. Set options to ? GetOptionsObject(options).
     auto const* options = TRY(get_options_object(vm, vm.argument(1)));
@@ -146,7 +146,7 @@ JS_DEFINE_NATIVE_FUNCTION(CalendarPrototype::month_day_from_fields)
     // 4. If Type(fields) is not Object, throw a TypeError exception.
     auto fields = vm.argument(0);
     if (!fields.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, fields.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, fields.to_string_without_side_effects()));
 
     // 5. Set options to ? GetOptionsObject(options).
     auto const* options = TRY(get_options_object(vm, vm.argument(1)));
@@ -555,7 +555,7 @@ JS_DEFINE_NATIVE_FUNCTION(CalendarPrototype::fields)
         // ii. If Type(nextValue) is not String, then
         if (!next_value.is_string()) {
             // 1. Let completion be ThrowCompletion(a newly created TypeError object).
-            auto completion = vm.throw_completion<TypeError>(ErrorType::TemporalInvalidCalendarFieldValue, next_value.to_deprecated_string_without_side_effects());
+            auto completion = vm.throw_completion<TypeError>(ErrorType::TemporalInvalidCalendarFieldValue, TRY_OR_THROW_OOM(vm, next_value.to_string_without_side_effects()));
 
             // 2. Return ? IteratorClose(iteratorRecord, completion).
             return TRY(iterator_close(vm, iterator_record, move(completion)));

Userland/Libraries/LibJS/Runtime/Temporal/Duration.cpp

@@ -305,7 +305,7 @@ ThrowCompletionOr<PartialDurationRecord> to_temporal_partial_duration_record(VM&
     // 1. If Type(temporalDurationLike) is not Object, then
     if (!temporal_duration_like.is_object()) {
         // a. Throw a TypeError exception.
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, temporal_duration_like.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, temporal_duration_like.to_string_without_side_effects()));
     }
 
     // 2. Let result be a new partial Duration Record with each field set to undefined.

Userland/Libraries/LibJS/Runtime/Temporal/PlainDatePrototype.cpp

@@ -410,7 +410,7 @@ JS_DEFINE_NATIVE_FUNCTION(PlainDatePrototype::with)
     // 3. If Type(temporalDateLike) is not Object, then
     if (!temporal_date_like.is_object()) {
         // a. Throw a TypeError exception.
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, temporal_date_like.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, temporal_date_like.to_string_without_side_effects()));
     }
 
     // 4. Perform ? RejectObjectWithCalendarOrTimeZone(temporalDateLike).

Userland/Libraries/LibJS/Runtime/Temporal/PlainDateTimePrototype.cpp

@@ -382,7 +382,7 @@ JS_DEFINE_NATIVE_FUNCTION(PlainDateTimePrototype::with)
     // 3. If Type(temporalDateTimeLike) is not Object, then
     if (!temporal_date_time_like.is_object()) {
         // a. Throw a TypeError exception.
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, temporal_date_time_like.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, temporal_date_time_like.to_string_without_side_effects()));
     }
 
     // 4. Perform ? RejectObjectWithCalendarOrTimeZone(temporalDateTimeLike).

Userland/Libraries/LibJS/Runtime/Temporal/PlainMonthDayPrototype.cpp

@@ -97,7 +97,7 @@ JS_DEFINE_NATIVE_FUNCTION(PlainMonthDayPrototype::with)
     // 3. If Type(temporalMonthDayLike) is not Object, then
     if (!temporal_month_day_like.is_object()) {
         // a. Throw a TypeError exception.
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, temporal_month_day_like.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, temporal_month_day_like.to_string_without_side_effects()));
     }
 
     // 4. Perform ? RejectObjectWithCalendarOrTimeZone(temporalMonthDayLike).

Userland/Libraries/LibJS/Runtime/Temporal/PlainTimePrototype.cpp

@@ -176,7 +176,7 @@ JS_DEFINE_NATIVE_FUNCTION(PlainTimePrototype::with)
     // 3. If Type(temporalTimeLike) is not Object, then
     if (!temporal_time_like_argument.is_object()) {
         // a. Throw a TypeError exception.
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, temporal_time_like_argument.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, temporal_time_like_argument.to_string_without_side_effects()));
     }
 
     auto& temporal_time_like = temporal_time_like_argument.as_object();

Userland/Libraries/LibJS/Runtime/Temporal/PlainYearMonthPrototype.cpp

@@ -208,7 +208,7 @@ JS_DEFINE_NATIVE_FUNCTION(PlainYearMonthPrototype::with)
     // 3. If Type(temporalYearMonthLike) is not Object, then
     if (!temporal_year_month_like.is_object()) {
         // a. Throw a TypeError exception.
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, temporal_year_month_like.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, temporal_year_month_like.to_string_without_side_effects()));
     }
 
     // 4. Perform ? RejectObjectWithCalendarOrTimeZone(temporalYearMonthLike).

Userland/Libraries/LibJS/Runtime/Temporal/ZonedDateTimePrototype.cpp

@@ -756,7 +756,7 @@ JS_DEFINE_NATIVE_FUNCTION(ZonedDateTimePrototype::with)
     // 3. If Type(temporalZonedDateTimeLike) is not Object, then
     if (!temporal_zoned_date_time_like.is_object()) {
         // a. Throw a TypeError exception.
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, temporal_zoned_date_time_like.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, temporal_zoned_date_time_like.to_string_without_side_effects()));
     }
 
     // 4. Perform ? RejectObjectWithCalendarOrTimeZone(temporalZonedDateTimeLike).

Userland/Libraries/LibJS/Runtime/TypedArrayConstructor.cpp

@@ -57,13 +57,13 @@ JS_DEFINE_NATIVE_FUNCTION(TypedArrayConstructor::from)
 {
     auto constructor = vm.this_value();
     if (!constructor.is_constructor())
-        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, constructor.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, TRY_OR_THROW_OOM(vm, constructor.to_string_without_side_effects()));
 
     FunctionObject* map_fn = nullptr;
     if (!vm.argument(1).is_undefined()) {
         auto callback = vm.argument(1);
         if (!callback.is_function())
-            return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback.to_deprecated_string_without_side_effects());
+            return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback.to_string_without_side_effects()));
         map_fn = &callback.as_function();
     }
 
@@ -117,7 +117,7 @@ JS_DEFINE_NATIVE_FUNCTION(TypedArrayConstructor::of)
     auto length = vm.argument_count();
     auto constructor = vm.this_value();
     if (!constructor.is_constructor())
-        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, constructor.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, TRY_OR_THROW_OOM(vm, constructor.to_string_without_side_effects()));
     MarkedVector<Value> arguments(vm.heap());
     arguments.append(Value(length));
     auto new_object = TRY(typed_array_create(vm, constructor.as_function(), move(arguments)));

Userland/Libraries/LibJS/Runtime/TypedArrayPrototype.cpp

@@ -95,7 +95,7 @@ static ThrowCompletionOr<FunctionObject*> callback_from_args(VM& vm, DeprecatedS
         return vm.throw_completion<TypeError>(ErrorType::TypedArrayPrototypeOneArg, name);
     auto callback = vm.argument(0);
     if (!callback.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback.to_string_without_side_effects()));
     return &callback.as_function();
 }
 
@@ -1410,7 +1410,7 @@ JS_DEFINE_NATIVE_FUNCTION(TypedArrayPrototype::sort)
     // 1. If comparefn is not undefined and IsCallable(comparefn) is false, throw a TypeError exception.
     auto compare_fn = vm.argument(0);
     if (!compare_fn.is_undefined() && !compare_fn.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, compare_fn.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, compare_fn.to_string_without_side_effects()));
 
     // 2. Let obj be the this value.
     // 3. Perform ? ValidateTypedArray(obj).

Userland/Libraries/LibJS/Runtime/Value.cpp

@@ -541,7 +541,7 @@ ThrowCompletionOr<Value> Value::to_primitive(VM& vm, PreferredType preferred_typ
                 return result;
 
             // vi. Throw a TypeError exception.
-            return vm.throw_completion<TypeError>(ErrorType::ToPrimitiveReturnedObject, to_deprecated_string_without_side_effects(), hint);
+            return vm.throw_completion<TypeError>(ErrorType::ToPrimitiveReturnedObject, TRY_OR_THROW_OOM(vm, to_string_without_side_effects()), hint);
         }
 
         // c. If preferredType is not present, let preferredType be number.
@@ -1241,7 +1241,7 @@ ThrowCompletionOr<FunctionObject*> Value::get_method(VM& vm, PropertyKey const&
 
     // 4. If IsCallable(func) is false, throw a TypeError exception.
     if (!function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, function.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, function.to_string_without_side_effects()));
 
     // 5. Return func.
     return &function.as_function();
@@ -2058,7 +2058,7 @@ ThrowCompletionOr<Value> instance_of(VM& vm, Value value, Value target)
 {
     // 1. If target is not an Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
 
     // 2. Let instOfHandler be ? GetMethod(target, @@hasInstance).
     auto* instance_of_handler = TRY(target.get_method(vm, *vm.well_known_symbol_has_instance()));
@@ -2071,7 +2071,7 @@ ThrowCompletionOr<Value> instance_of(VM& vm, Value value, Value target)
 
     // 4. If IsCallable(target) is false, throw a TypeError exception.
     if (!target.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, target.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
 
     // 5. Return ? OrdinaryHasInstance(target, V).
     return ordinary_has_instance(vm, target, value);
@@ -2106,7 +2106,7 @@ ThrowCompletionOr<Value> ordinary_has_instance(VM& vm, Value lhs, Value rhs)
 
     // 5. If P is not an Object, throw a TypeError exception.
     if (!rhs_prototype.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::InstanceOfOperatorBadPrototype, rhs.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::InstanceOfOperatorBadPrototype, TRY_OR_THROW_OOM(vm, rhs.to_string_without_side_effects()));
 
     // 6. Repeat,
     while (true) {

Userland/Libraries/LibJS/Runtime/WeakMapConstructor.cpp

@@ -54,7 +54,7 @@ ThrowCompletionOr<NonnullGCPtr<Object>> WeakMapConstructor::construct(FunctionOb
 
     (void)TRY(get_iterator_values(vm, vm.argument(0), [&](Value iterator_value) -> Optional<Completion> {
         if (!iterator_value.is_object())
-            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, DeprecatedString::formatted("Iterator value {}", iterator_value.to_deprecated_string_without_side_effects()));
+            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, DeprecatedString::formatted("Iterator value {}", TRY_OR_THROW_OOM(vm, iterator_value.to_string_without_side_effects())));
 
         auto key = TRY(iterator_value.as_object().get(0));
         auto value = TRY(iterator_value.as_object().get(1));

Userland/Libraries/LibJS/Runtime/WeakMapPrototype.cpp

@@ -74,7 +74,7 @@ JS_DEFINE_NATIVE_FUNCTION(WeakMapPrototype::set)
     auto* weak_map = TRY(typed_this_object(vm));
     auto value = vm.argument(0);
     if (!can_be_held_weakly(value))
-        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, value.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
     weak_map->values().set(&value.as_cell(), vm.argument(1));
     return weak_map;
 }

Userland/Libraries/LibJS/Runtime/WeakRefConstructor.cpp

@@ -44,7 +44,7 @@ ThrowCompletionOr<NonnullGCPtr<Object>> WeakRefConstructor::construct(FunctionOb
 
     auto target = vm.argument(0);
     if (!can_be_held_weakly(target))
-        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, target.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
 
     if (target.is_object())
         return TRY(ordinary_create_from_constructor<WeakRef>(vm, new_target, &Intrinsics::weak_ref_prototype, target.as_object()));

Userland/Libraries/LibJS/Runtime/WeakSetPrototype.cpp

@@ -38,7 +38,7 @@ JS_DEFINE_NATIVE_FUNCTION(WeakSetPrototype::add)
     auto* weak_set = TRY(typed_this_object(vm));
     auto value = vm.argument(0);
     if (!can_be_held_weakly(value))
-        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, value.to_deprecated_string_without_side_effects());
+        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
     weak_set->values().set(&value.as_cell(), AK::HashSetExistingEntryBehavior::Keep);
     return weak_set;
 }