recycle_vec 1.1.2

Provides a method for Vec to recycle it's backing allocation for use with another Vec of different type.
Documentation 
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use recycle_vec::VecExt;

pub fn main() {
    let mut buf = Vec::with_capacity(100);
    buf.push([0_u16, 1_u16]);
    {
        let mut buf2 = buf.recycle();
        buf2.push(1_u32);
        buf = buf2.recycle();
    }
    buf.push([0_u16, 1_u16]);
}