mp_units::utility::operator-

Subtracts a safe_int from a constrained value

Synopsis

Declared in <mp-units/utility/safe_int.h>

[[nodiscard]]
constexpr
safe_int</* implementation-defined */, ErrorPolicy>
operator-(
    constrained<U, CP> lhs,
    safe_int rhs);

Return Value

the wrapped difference of the underlying values

NOTE

The return value should not be discarded.

Parameters

NameDescription
lhsthe constrained value to subtract from
rhsthe safe_int to subtract