mp_units::utility::operator-

Synopsis

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

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

Note

This function is a hidden friend of safe_int, declared only inside that class: it can be found only through argument-dependent lookup.

Return Value

Note

The return value should not be discarded.