//[aarch64_thirunsafeck,aarch64_mirunsafeck]~^ ERROR invalid reference to argument at index 0
asm!("{:foo}", in(reg) foo);
//~^ ERROR asm template modifier must be a single character
+ //~| WARN formatting may not be suitable for sub-register argument [asm_sub_register]
asm!("", in(reg) 0, in(reg) 1);
//~^ ERROR multiple unused asm arguments
}