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// run-rustfix
#![allow(unused_must_use)]
#![allow(named_arguments_used_positionally)] // Unstable at time of writing.
#![warn(clippy::positional_named_format_parameters)]
use std::io::Write;
fn main() {
let mut v = Vec::new();
let hello = "Hello";
println!("{hello:.foo$}", foo = 2);
writeln!(v, "{hello:.foo$}", foo = 2);
// Warnings
println!("{zero} {one:?}", zero = 0, one = 1);
println!("This is a test {zero} {one:?}", zero = 0, one = 1);
println!("Hello {one} is {two:.zero$}", zero = 5, one = hello, two = 0.01);
println!("Hello {one:zero$}!", zero = 5, one = 1);
println!("Hello {zero:one$}!", zero = 4, one = 1);
println!("Hello {zero:0one$}!", zero = 4, one = 1);
println!("Hello is {one:.zero$}", zero = 5, one = 0.01);
println!("Hello is {one:<6.zero$}", zero = 5, one = 0.01);
println!("{zero}, `{two:>8.one$}` has 3", zero = hello, one = 3, two = hello);
println!("Hello {one} is {two:.zero$}", zero = 5, one = hello, two = 0.01);
println!("Hello {world} {world}!", world = 5);
writeln!(v, "{zero} {one:?}", zero = 0, one = 1);
writeln!(v, "This is a test {zero} {one:?}", zero = 0, one = 1);
writeln!(v, "Hello {one} is {two:.zero$}", zero = 5, one = hello, two = 0.01);
writeln!(v, "Hello {one:zero$}!", zero = 4, one = 1);
writeln!(v, "Hello {zero:one$}!", zero = 4, one = 1);
writeln!(v, "Hello {zero:0one$}!", zero = 4, one = 1);
writeln!(v, "Hello is {one:.zero$}", zero = 3, one = 0.01);
writeln!(v, "Hello is {one:<6.zero$}", zero = 2, one = 0.01);
writeln!(v, "{zero}, `{two:>8.one$}` has 3", zero = hello, one = 3, two = hello);
writeln!(v, "Hello {one} is {two:.zero$}", zero = 1, one = hello, two = 0.01);
writeln!(v, "Hello {world} {world}!", world = 0);
// Tests from other files
println!("{w:w$}", w = 1);
println!("{p:.p$}", p = 1);
println!("{v}", v = 1);
println!("{v:v$}", v = 1);
println!("{v:v$}", v = 1);
println!("{v:v$.v$}", v = 1);
println!("{v:v$.v$}", v = 1);
println!("{v:v$.v$}", v = 1);
println!("{v:v$.v$}", v = 1);
println!("{v:v$.v$}", v = 1);
println!("{v:v$.v$}", v = 1);
println!("{v:v$.v$}", v = 1);
println!("{w:w$}", w = 1);
println!("{p:.p$}", p = 1);
println!("{:p$.w$}", 1, w = 1, p = 1);
}
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