mp_units::quantity_point::operator‐‐

Post‐decrements the underlying quantity from the origin.

Synopsis

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

[[nodiscard]]
constexpr
quantity_point
operator‐‐(int unused_tag)
requires requires { quantity_from_origin_is_an_implementation_detail_‐‐; };

A quantity point holding the value of *this before the decrement.

Note	The return value should not be discarded.

Name

Description

unused_tag

An unused tag parameter that distinguishes this overload as the post‐decrement operator.

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