1 // Copyright 2016 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
12 println!("%.*3$s %s!\n", "Hello,", "World", 4); //~ ERROR multiple unused formatting arguments
13 println!("%1$*2$.*3$f", 123.456); //~ ERROR never used
16 "###, "Hello,", "World", 4);
17 //~^ ERROR multiple unused formatting arguments
18 // correctly account for raw strings in inline suggestions
20 // This should *not* produce hints, on the basis that there's equally as
21 // many "correct" format specifiers. It's *probably* just an actual typo.
22 println!("{} %f", "one", 2.0); //~ ERROR never used
24 println!("Hi there, $NAME.", NAME="Tim"); //~ ERROR never used