mp_units::quantity_point::operator-=

Subtraction assignment operator

Synopsis

Declared in <mp-units/framework/quantity_point.h>
template<
    auto R2,
    typename Rep2>
requires (implicitly_convertible(get_quantity_spec(R2), quantity_spec)) &&
            detail::ValuePreservingConversion<get_unit(R2), Rep2, unit, rep> &&
            requires(const quantity_type q) { quantity_from_origin_is_an_implementation_detail_ -= q; }
constexpr
quantity_point&
operator-=(quantity<R2, Rep2> const& q) &;

Return Value

Reference to the current object

Parameters

Name Description
q The right operand

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