Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

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value::as_object (3 of 3 overloads)

Return a reference to the underlying object, or throw an exception.

Synopsis
object const&
as_object(
    boost::source_location const& loc = BOOST_CURRENT_LOCATION) const&;
Description

If is_object() is true, returns a reference to the underlying object, otherwise throws an exception.

Exception Safety

Strong guarantee.

Exceptions

Type

Thrown On

boost::system::system_error

! this->is_object().

Parameters

Name

Description

loc

source_location to use in thrown exception; the source location of the call site by default.

Complexity

Constant.


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