diff options
Diffstat (limited to 'src/libutil/ref.hh')
| -rw-r--r-- | src/libutil/ref.hh | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/libutil/ref.hh b/src/libutil/ref.hh index 7d38b059c..af5f8304c 100644 --- a/src/libutil/ref.hh +++ b/src/libutil/ref.hh @@ -1,4 +1,5 @@ #pragma once +///@file #include <memory> #include <exception> @@ -6,8 +7,10 @@ namespace nix { -/* A simple non-nullable reference-counted pointer. Actually a wrapper - around std::shared_ptr that prevents null constructions. */ +/** + * A simple non-nullable reference-counted pointer. Actually a wrapper + * around std::shared_ptr that prevents null constructions. + */ template<typename T> class ref { |