mp_units::utility::operator-

Subtracts a floating-point value from a safe_int.

Synopsis

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

[[nodiscard]]
constexpr
auto
operator-(
    safe_int lhs,
    U rhs)
requires requires { static_cast<U>(lhs.value_) - rhs; };

Return Value

the difference between the wrapped value and rhs

NOTE

The return value should not be discarded.

Template Parameters

NameDescription
Ua floating-point-like type (treat_as_floating_point<U> is true)

Parameters

NameDescription
lhsthe safe_int operand
rhsthe floating-point value to subtract