BloombergLP::bslstl::Function_InvokerUtilNullCheck<bsl::function<PROTO>>

Specialization of null checker for instantiations of bsl::function. This specialization treats an empty bsl::function as a null object.

Synopsis

Declared in <bslstl_function.h>

template<class PROTO>
struct Function_InvokerUtilNullCheck<bsl::function<PROTO>>;

Static Member Functions

NameDescription
isNull Return true if the bsl::function specified by f is empty; else false.