1 #![feature(optin_builtin_traits)]
2 #![allow(bare_trait_objects)]
7 let _: Box<((Auto)) + Auto>;
8 //~^ ERROR expected a path on the left-hand side of `+`, not `((Auto))`
9 let _: Box<(Auto + Auto) + Auto>;
10 //~^ ERROR expected a path on the left-hand side of `+`, not `(Auto + Auto)`
11 let _: Box<(Auto +) + Auto>;
12 //~^ ERROR expected a path on the left-hand side of `+`, not `(Auto)`
13 let _: Box<(dyn Auto) + Auto>;
14 //~^ ERROR expected a path on the left-hand side of `+`, not `(dyn Auto)`