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// Make me compile! Scroll down for hints :)
fn main() {
let x;
if x == 10 {
println!("Ten!");
} else {
println!("Not ten!");
}
}
// The compiler message is saying that Rust cannot infer the type that the
// variable binding `x` has with what is given here.
// What happens if you annotate line 4 with a type annotation?
// What if you give x a value?
// What if you do both?
// What type should x be, anyway?
// What if x is the same type as 10? What if it's a different type?
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