blob: a080a65854ab3d471b4b42fc82496de9dfca38bd [file] [log] [blame]
//! Regression test for https://github.com/rust-lang/rust/issues/129966
//!
//! Ensure we provide suggestion for wrongly ordered format parameters.
//@ run-rustfix
#![allow(dead_code)]
#[derive(Debug)]
struct Foo(u8, u8);
fn main() {
let f = Foo(1, 2);
println!("{f:#?}");
//~^ ERROR invalid format string: expected `}`, found `#`
//~| HELP did you mean `#?`?
println!("{f:x?}");
//~^ ERROR invalid format string: expected `}`, found `x`
//~| HELP did you mean `x?`?
println!("{f:X?}");
//~^ ERROR invalid format string: expected `}`, found `X`
//~| HELP did you mean `X?`?
}