std::experimental::propagate_const<T>:: operator bool
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<
cpp
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experimental
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propagate const
C++
Experimental
| Technical Specification | ||||
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| Library fundamentals (library fundamentals TS) | ||||
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std::experimental::propagate_const
| Member functions | ||||
| Observers | ||||
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propagate_const::operator bool
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| Non-member functions | ||||
| Helper classes | ||||
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constexpr
explicit
operator
bool
(
)
const
;
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(library fundamentals TS v2) | |
Checks whether the wrapped pointer-like object, t_ , is null.
Parameters
(none)
Return value
true if the wrapped object is not null, otherwise false . Equivalent to ( bool ) t_ .
Example
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This section is incomplete
Reason: no example |
See also
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returns a pointer to the object pointed to by the wrapped pointer
(public member function) |
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