#![allow(bare_trait_objects)] trait Trait {} fn f<'a, T: Trait + ('a)>() {} //~ ERROR parenthesized lifetime bounds are not supported fn check<'a>() { let _: Box; //~ ERROR parenthesized lifetime bounds are not supported let _: Box<('a) + Trait>; //~^ ERROR expected type, found `'a` //~| ERROR expected `while`, `for`, `loop` or `{` after a label //~| ERROR expected expression, found `)` } fn main() {}