WPILibC++
2019.2.1-4-g05d6660
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An efficient, type-erasing, non-owning reference to a callable. More...
#include <STLExtras.h>
An efficient, type-erasing, non-owning reference to a callable.
This is intended for use as the type of a function parameter that is not used after the function in question returns.
This class does not own the callable, so it is not in general safe to store a function_ref.