Equality operator

Synopsis

Declared in <mp‐units/framework/quantity.h>

template<
    auto R1,
    typename Rep1,
    auto R2,
    typename Rep2>
requires CommonlyComparableQuantities<quantity<R1, Rep1>, quantity<R2, Rep2>> &&
             std::equality_comparable<typename std::common_type_t<quantity<R1, Rep1>, quantity<R2, Rep2>>::rep>
[[nodiscard]]
constexpr
bool
operator==(
    quantity<R1, Rep1> const& lhs,
    quantity<R2, Rep2> const& rhs);
Note

This function is a hidden friend of quantity, declared inside an implementation-defined base class: it can be found only through argument-dependent lookup.

Return Value

true if the objects are equal, false otherwise

Note

The return value should not be discarded.

Parameters

Name

Description

lhs

The left operand

rhs

The right operand

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