Function ncursesw::free_pair

pub fn free_pair<P, T>(color_pair: P) -> Result<(), NCurseswError> where
    P: ColorPairType<T>,
    i32: From<P>,
    T: ColorAttributeTypes, 

👎 Deprecated since 0.1.3:

specified color_pair must go out of scope before reuse of it’s color pair number otherwise unpredicable results may occur.