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Add DISABLE_CLASS_COPY macro (and use it)
Use this macro to disallow copying of an object using the assignment operator or copy constructor. This catches otherwise silent-but-deadly mistakes such as "ServerMap map = env->getMap();" at compile time. If so desired, it is still possible to copy a class, but it now requires an explicit call to memcpy or std::copy.
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Original file line number | Diff line number | Diff line change |
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@@ -137,6 +137,7 @@ class Environment | |
private: | ||
Mutex m_time_lock; | ||
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DISABLE_CLASS_COPY(Environment); | ||
}; | ||
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/* | ||
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Original file line number | Diff line number | Diff line change |
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@@ -161,6 +161,7 @@ class Thread { | |
std::thread *m_thread_obj; | ||
#endif | ||
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DISABLE_CLASS_COPY(Thread); | ||
}; | ||
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#endif | ||
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