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| author | Loek Le Blansch <loek@pipeframe.xyz> | 2024-12-11 18:54:56 +0100 |
|---|---|---|
| committer | Loek Le Blansch <loek@pipeframe.xyz> | 2024-12-11 18:54:56 +0100 |
| commit | 904b853a277c3fcd0f84561b6e45bcbd4f0b25c6 (patch) | |
| tree | 84b8b3d3c29471e4edc2707444b21ac406ee2799 /src/crepe/util/OptionalRef.hpp | |
| parent | 876746db205b259430b6b438227c986dbf0cb59d (diff) | |
| parent | 30c17c98e54c1534664de08ca3838c40c859d166 (diff) | |
merge master
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; |