diff options
| author | heavydemon21 <nielsstunnebrink1@gmail.com> | 2024-12-11 14:21:34 +0100 |
|---|---|---|
| committer | heavydemon21 <nielsstunnebrink1@gmail.com> | 2024-12-11 14:21:34 +0100 |
| commit | e6a5bb579d0969245f34119ef2489f47039c523e (patch) | |
| tree | e8b0b922cd28d6f83d7bf59ea1b69bbb84d0fd04 /src/crepe/util/OptionalRef.hpp | |
| parent | 7b8de90699aea153e73b5f2cee05c69b966b81be (diff) | |
| parent | 78c4a8772526f40c531b5402b56932b0a41e22e8 (diff) | |
Merge branch 'master' into niels/remove_singleton
Diffstat (limited to 'src/crepe/util/OptionalRef.hpp')
| -rw-r--r-- | src/crepe/util/OptionalRef.hpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/crepe/util/OptionalRef.hpp b/src/crepe/util/OptionalRef.hpp index 4608c9e..5e36b3a 100644 --- a/src/crepe/util/OptionalRef.hpp +++ b/src/crepe/util/OptionalRef.hpp @@ -19,6 +19,13 @@ OptionalRef<T>::operator T &() const { } template <typename T> +T * OptionalRef<T>::operator->() const { + if (this->ref == nullptr) + throw std::runtime_error("OptionalRef: attempt to dereference nullptr"); + return this->ref; +} + +template <typename T> OptionalRef<T> & OptionalRef<T>::operator=(T & ref) { this->ref = &ref; return *this; |