Macro safety_breaker::force_convert

macro_rules! force_convert {
    ($x:expr, $y:ty) => { ... };
}

Changes the type of a reference to another type

Example

#[macro_use]
extern crate safety_breaker;

fn main() {
    let a: u32 = 65; //In ASCII, 65 (decimal) means 'A'.
    unsafe {
        let b = force_convert!(&a, char); //b is &char
        println!("{}", b); //'A' will be displayed.
    }
}

How to use

The first argument is a reference to the variable which you want to change its type. The second argument is the type of the conversion target. This macro must be used in an unsafe block. This macro can also be used to change the type parameters and the lifetime annotations