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| author | JAROWMR <jarorutjes07@gmail.com> | 2024-12-12 15:05:33 +0100 |
|---|---|---|
| committer | JAROWMR <jarorutjes07@gmail.com> | 2024-12-12 15:05:33 +0100 |
| commit | 641e202607b0f694df6662532f0165022c0f8621 (patch) | |
| tree | 0701bbfe705a95b670c8dfcb5eaabf6007556831 /src/crepe/util/OptionalRef.hpp | |
| parent | dd7d5cf6b01b8a6a4238b66c27861ee76522067e (diff) | |
| parent | 05a33d4793520fa84a93bc79882ef29d39cd08e5 (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; |