Protocols and operators mostly

orchid-host/src/expr.rs

@@ -155,8 +155,9 @@ async fn print_exprkind<'a>(
 ) -> FmtUnit {
 	match &ek {
 		ExprKind::Arg => "Arg".to_string().into(),
-		ExprKind::Missing =>
-			panic!("This variant is swapped into write guards, so a read can never see it"),
+		ExprKind::Missing => {
+			panic!("This variant is swapped into write guards, so a read can never see it")
+		},
 		ExprKind::Atom(a) => a.print(c).await,
 		ExprKind::Bottom(e) if e.len() == 1 => format!("Bottom({e})").into(),
 		ExprKind::Bottom(e) => format!("Bottom(\n\t{}\n)", indent(&e.to_string())).into(),