operator==

## `operator==`

Check if two values are equal.

### Synopsis

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

    bool
    operator==(
        value const& lhs,
        value const& rhs) noexcept;

### Description

Two values are equal when they are the same kind and their referenced values are equal, or when they are both integral types and their integral representations are equal.

### Complexity

Constant or linear in the size of the underlying `array`, `object`, or `string`.

### Exception Safety

No-throw guarantee.

Convenience header <boost/json.hpp>

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