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// run-rustfix
fn main() {
let x = "x";
let y = "y";
println!("{x}", x);
//~^ ERROR: redundant argument
println!("{x} {}", x, x);
//~^ ERROR: redundant argument
println!("{} {x}", x, x);
//~^ ERROR: redundant argument
println!("{x} {y}", x, y);
//~^ ERROR: redundant arguments
println!("{} {} {x} {y} {}", x, x, x, y, y);
//~^ ERROR: redundant arguments
}
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