`.unwrap()` when expecting `fmt::Result`

[uselessgoddess]

Reading the compiler code (specifically the one responsible for mir output) I found these .unwrap()s where probably expected ?.

rust/compiler/rustc_middle/src/mir/pretty.rs

Lines 1119 to 1122 in 6ae4cfb

	write!(fmt, "(").unwrap();
	}
	ProjectionElem::Deref => {
	write!(fmt, "(*").unwrap();

[clubby789]

Have you actually encountered an ICE due to this?

[uselessgoddess]

No, I just happened to find that. It's not a ICE, just a typo in the code

[mj10021]

@rustbot claim