rust/src/test/ui/traits/trait-bounds-not-on-struct.rs

#![allow(bare_trait_objects)]

struct Foo;

fn foo(_x: Box<Foo + Send>) { } //~ ERROR expected trait, found struct `Foo`

type A<T> = Box<dyn Vec<T>>; //~ ERROR expected trait, found struct `Vec`

fn main() { }
Fix naming conventions for new lints 2018-05-19 01:13:53 +03:00			`#![allow(bare_trait_objects)]`
librustc: Remove `~EXPR`, `~TYPE`, and `~PAT` from the language, except for `~str`/`~[]`. Note that `~self` still remains, since I forgot to add support for `Box<self>` before the snapshot. How to update your code: * Instead of `~EXPR`, you should write `box EXPR`. * Instead of `~TYPE`, you should write `Box<Type>`. * Instead of `~PATTERN`, you should write `box PATTERN`. [breaking-change] 2014-05-05 18:56:44 -07:00
Add tests for not-kind-checked trait bounds. 2013-06-19 13:55:30 -04:00			`struct Foo;`

AST/HIR: Merge ObjectSum and PolyTraitRef 2017-01-16 23:33:45 +03:00			fn foo(_x: Box<Foo + Send>) { } //~ ERROR expected trait, found struct `Foo`
Add tests for not-kind-checked trait bounds. 2013-06-19 13:55:30 -04:00
Implement `dyn Trait` syntax 2017-10-10 17:33:19 +03:00			type A<T> = Box<dyn Vec<T>>; //~ ERROR expected trait, found struct `Vec`

Add tests for not-kind-checked trait bounds. 2013-06-19 13:55:30 -04:00			`fn main() { }`