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#![warn(clippy::print_literal)]
#![allow(clippy::uninlined_format_args)]
fn main() {
// these should be fine
print!("Hello");
println!("Hello");
let world = "world";
println!("Hello {}", world);
println!("Hello {world}", world = world);
println!("3 in hex is {:X}", 3);
println!("2 + 1 = {:.4}", 3);
println!("2 + 1 = {:5.4}", 3);
println!("Debug test {:?}", "hello, world");
println!("{0:8} {1:>8}", "hello", "world");
println!("{1:8} {0:>8}", "hello", "world");
println!("{foo:8} {bar:>8}", foo = "hello", bar = "world");
println!("{bar:8} {foo:>8}", foo = "hello", bar = "world");
println!("{number:>width$}", number = 1, width = 6);
println!("{number:>0width$}", number = 1, width = 6);
println!("{} of {:b} people know binary, the other half doesn't", 1, 2);
println!("10 / 4 is {}", 2.5);
println!("2 + 1 = {}", 3);
println!("From expansion {}", stringify!(not a string literal));
// these should throw warnings
print!("Hello {}", "world");
println!("Hello {} {}", world, "world");
println!("Hello {}", "world");
println!("{} {:.4}", "a literal", 5);
// positional args don't change the fact
// that we're using a literal -- this should
// throw a warning
println!("{0} {1}", "hello", "world");
println!("{1} {0}", "hello", "world");
// named args shouldn't change anything either
println!("{foo} {bar}", foo = "hello", bar = "world");
println!("{bar} {foo}", foo = "hello", bar = "world");
}
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