refs 0.51.0

My vision of reference counting and resources management designed for GUI applications.
Documentation 
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use crate::own::Stamp;

#[derive(Default, Debug, Copy, Clone)]
pub struct RawPointer {
    addr:      usize,
    stamp:     u64,
    type_name: &'static str,
}

impl RawPointer {
    pub fn addr(&self) -> usize {
        self.addr
    }

    pub fn stamp(&self) -> u64 {
        self.stamp
    }

    pub fn type_name(&self) -> &'static str {
        self.type_name
    }

    pub fn new(addr: usize, stamp: Stamp, type_name: &'static str) -> Self {
        assert!(!type_name.is_empty());
        Self {
            addr,
            stamp,
            type_name,
        }
    }
}

impl PartialEq for RawPointer {
    fn eq(&self, other: &Self) -> bool {
        self.addr == other.addr && self.stamp == other.stamp
    }
}