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| author | Andrey Lihatskiy <alihatskiy@productengine.com> | 2020-04-29 19:34:39 +0300 |
|---|---|---|
| committer | Andrey Lihatskiy <alihatskiy@productengine.com> | 2020-04-29 19:34:39 +0300 |
| commit | b6441bf09b9058a799e7581878ee21007323ee0c (patch) | |
| tree | bad6f8f26b83643dc0f603a8c774a9ddaedd13c2 /indra/llcommon/llsingleton.h | |
| parent | de696d0213b98110f930cae35a8db005e3d1a061 (diff) | |
| parent | f20b22e325ef15e0aa6eef950ba96538bb015568 (diff) | |
Merge branch 'DRTVWR-500' into DRTVWR-501-maint
Diffstat (limited to 'indra/llcommon/llsingleton.h')
| -rw-r--r-- | indra/llcommon/llsingleton.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/indra/llcommon/llsingleton.h b/indra/llcommon/llsingleton.h index 0da6d548ab..7def9b019c 100644 --- a/indra/llcommon/llsingleton.h +++ b/indra/llcommon/llsingleton.h @@ -764,6 +764,17 @@ private: \ DERIVED_CLASS(__VA_ARGS__) /** + * A slight variance from the above, but includes the "override" keyword + */ +#define LLSINGLETON_C11(DERIVED_CLASS) \ +private: \ + /* implement LLSingleton pure virtual method whose sole purpose */ \ + /* is to remind people to use this macro */ \ + virtual void you_must_use_LLSINGLETON_macro() override {} \ + friend class LLSingleton<DERIVED_CLASS>; \ + DERIVED_CLASS() + +/** * Use LLSINGLETON_EMPTY_CTOR(Foo); at the start of an LLSingleton<Foo> * subclass body when the constructor is trivial: * @@ -781,4 +792,8 @@ private: \ /* LLSINGLETON() is carefully implemented to permit exactly this */ \ LLSINGLETON(DERIVED_CLASS) {} +#define LLSINGLETON_EMPTY_CTOR_C11(DERIVED_CLASS) \ + /* LLSINGLETON() is carefully implemented to permit exactly this */ \ + LLSINGLETON_C11(DERIVED_CLASS) {} + #endif |