mp_units::utility::operator+

Adds an integral scalar to a safe_int, checking for overflow.

Synopsis

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

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

Return Value

the sum, as a safe_int of the promoted result type; triggers ErrorPolicy::on_overflow on overflow

NOTE

The return value should not be discarded.

Template Parameters

NameDescription
Uthe integral scalar type

Parameters

NameDescription
lhsthe safe_int operand
rhsthe integral scalar to add