rust/tests/pretty/trait-polarity.rs

#![feature(negative_impls)]

//@ pp-exact

struct Test;

impl !Send for Test {}

pub fn main() {}
introduce `negative_impls` feature gate and document They used to be covered by `optin_builtin_traits` but negative impls are now applicable to all traits, not just auto traits. This also adds docs in the unstable book for the current state of auto traits. 2020-01-09 04:56:38 -06:00			`#![feature(negative_impls)]`
Put negative trait implemtations behind a feature gate 2014-12-29 06:52:43 -06:00
Add syntax for negative implementations of traits This commit introduces the syntax for negative implmenetations of traits as shown below: `impl !Trait for Type {}` cc #13231 Part of RFC #3 2014-12-28 16:33:18 -06:00			`//@ pp-exact`

fix pretty test fallout 2015-01-16 04:47:48 -06:00			`struct Test;`
Add syntax for negative implementations of traits This commit introduces the syntax for negative implmenetations of traits as shown below: `impl !Trait for Type {}` cc #13231 Part of RFC #3 2014-12-28 16:33:18 -06:00
Pretty print empty blocks as {} 2021-12-01 13:45:14 -06:00			`impl !Send for Test {}`
Add syntax for negative implementations of traits This commit introduces the syntax for negative implmenetations of traits as shown below: `impl !Trait for Type {}` cc #13231 Part of RFC #3 2014-12-28 16:33:18 -06:00
Pretty print empty blocks as {} 2021-12-01 13:45:14 -06:00			`pub fn main() {}`