4 let demo = 1; //~ ERROR cannot find value `demo` in this scope
5 dbg!(demo); //~ ERROR cannot find value `demo` in this scope
7 let x = "x"; //~ ERROR cannot find value `x` in this scope
8 println!("x: {}", x); //~ ERROR cannot find value `x` in this scope
11 //~^ ERROR cannot find value `x` in this scope
15 let y = 1 + 2; //~ ERROR cannot find value `y` in this scope
16 println!("y: {}", y); //~ ERROR cannot find value `y` in this scope