operator<<

Serialize to an output stream.

Synopsis

Defined in header <boost/json/array.hpp>.

std::ostream&
operator<<(
    std::ostream& os,
    array const& arr);

Description

This function serializes an array as JSON into the output stream.

Complexity

Constant or linear in the size of arr.

Exception Safety

Strong guarantee. Calls to memory_resource::allocate may throw.

Return Value

Reference to os.

Parameters

Name Description

os

The output stream to serialize to.

arr

The value to serialize.

Convenience header <boost/json.hpp>

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