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LibJS: Add VM::throw_completion helper for throwing custom Strings

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This commit is contained in:
Idan Horowitz 2021-09-21 22:08:38 +03:00
parent f302b114f3
commit e24d4c346d
1 changed files with 8 additions and 2 deletions
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10
Userland/Libraries/LibJS/Runtime/VM.h
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@ -234,14 +234,20 @@ public:
// 5.2.3.2 Throw an Exception, https://tc39.es/ecma262/#sec-throw-an-exception
template<typename T, typename... Args>
Completion throw_completion(GlobalObject& global_object, ErrorType type, Args&&... args)
Completion throw_completion(GlobalObject& global_object, Args&&... args)
{
auto* error = T::create(global_object, String::formatted(type.message(), forward<Args>(args)...));
auto* error = T::create(global_object, forward<Args>(args)...);
// NOTE: This is temporary until we remove VM::exception().
throw_exception(global_object, error);
return JS::throw_completion(error);
}
template<typename T, typename... Args>
Completion throw_completion(GlobalObject& global_object, ErrorType type, Args&&... args)
{
return throw_completion<T>(global_object, String::formatted(type.message(), forward<Args>(args)...));
}
Value construct(FunctionObject&, FunctionObject& new_target, Optional<MarkedValueList> arguments);
String join_arguments(size_t start_index = 0) const;