tests/ui/macros/println-percent-prefix-num-issue-125002.rs - toolchain/rustc - Git at Google

 fn main() {
     println!("%100000", 1);
     //~^ ERROR argument never used
     println!("%     65536", 1);
     //~^ ERROR argument never used
 }
	fn main() {
	println!("%100000", 1);
	//~^ ERROR argument never used
	println!("% 65536", 1);
	//~^ ERROR argument never used
	}