main.rs

struct Foo{
    value: i32
}
impl Foo{
    fn get_and_change_value(&mut self) -> i32{
        let v = self.value;
        self.value = 42;
        v
    }
}
//glue_code_macro
fn main(){
let mut f1 = Foo{value:1};
let mut f2 = Foo{value:2};
let mut f3 = Foo{value:3};
//let v: Vec<i32> = glue_code_macro!(f1,f2,f3);
let v1 = f1.get_and_change_value();
let v2 = f2.get_and_change_value();
let v3 = f3.get_and_change_value();
let v = [v1,v2,v3];
}