Post‐decrements the numerical value.

Synopsis

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

[[nodiscard]]
constexpr
QuantityOf<quantity_spec> auto
operator‐‐(int unused_tag)
requires requires(rep& v) {
      { v‐‐ } ‐> std::common_with<rep>;
    };

Return Value

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

Note

The return value should not be discarded.

Parameters

Name

Description

unused_tag

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

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