get_underlying overloads

Synopses

Declared in <folly/lang/PropagateConst.h>

Grants the free get_underlying access to the stored pointer.

template<>
constexpr
Pointer&
get_underlying(propagate_const& pc);

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Grants the const free get_underlying access to the stored pointer.

template<>
constexpr
Pointer const&
get_underlying(propagate_const const& pc);

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Access the underlying pointer stored in a mutable wrapper.

template<typename Pointer>
constexpr
Pointer&
get_underlying(propagate_const<Pointer>& obj);

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Access the underlying pointer stored in a const wrapper.

template<typename Pointer>
constexpr
Pointer const&
get_underlying(propagate_const<Pointer> const& obj);

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Return Value

  • A reference to the stored pointer.

  • A const reference to the stored pointer.

Parameters

Name

Description

pc

The instance whose stored pointer is accessed.

obj

The wrapper to access.

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