mp_units::operator‐

Subtraction operator

Synopsis

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

template<
    PointOrigin PO,
    Quantity Q>
requires PointOriginFor<PO, Q::quantity_spec>
[[nodiscard]]
constexpr
QuantityPoint auto
operator‐(
    PO po,
    Q const& q)
requires requires { ‐q; };

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

Return Value

Note	The return value should not be discarded.

Parameters

Name

Description

The left operand

The right operand

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