#![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!("a literal {:.4}", 5);

    // positional args don't change the fact
    // that we're using a literal -- this should
    // throw a warning
    println!("hello world");
    println!("world hello");

    // named args shouldn't change anything either
    println!("hello world");
    println!("world hello");

    // The string literal from `file!()` has a callsite span that isn't marked as coming from an
    // expansion
    println!("file: {}", file!());
}