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enum Example { Ex(String), NotEx }
enum Void {}
enum ManyVariants {
One,
Two,
Three,
Four,
Five,
Six,
Seven,
Eight,
Nine,
Ten,
}
fn result_test() {
let x = Option(1); //~ ERROR expected function, tuple struct or tuple variant, found enum
if let Option(_) = x { //~ ERROR expected tuple struct or tuple variant, found enum
println!("It is OK.");
}
let y = Example::Ex(String::from("test"));
if let Example(_) = y { //~ ERROR expected tuple struct or tuple variant, found enum
println!("It is OK.");
}
let y = Void(); //~ ERROR expected function, tuple struct or tuple variant, found enum
let z = ManyVariants(); //~ ERROR expected function, tuple struct or tuple variant, found enum
}
fn main() {}
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