rust/tests/ui/statics/issue-17718-static-sync.rs

#![feature(negative_impls)]

use std::marker::Sync;

struct Foo;
impl !Sync for Foo {}

static FOO: usize = 3;
static BAR: Foo = Foo;
//~^ ERROR: `Foo` cannot be shared between threads safely [E0277]

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 05:56:38 -05:00			`#![feature(negative_impls)]`
test: Convert statics to constants Additionally, add lots of tests for new functionality around statics and `static mut`. 2014-10-06 21:16:35 -07:00
Don't use NoSend/NoSync in tests 2015-01-11 13:14:39 +01:00			`use std::marker::Sync;`

			`struct Foo;`
			`impl !Sync for Foo {}`
test: Convert statics to constants Additionally, add lots of tests for new functionality around statics and `static mut`. 2014-10-06 21:16:35 -07:00
Update compile fail tests to use usize. 2015-01-08 22:02:42 +11:00			`static FOO: usize = 3;`
Don't use NoSend/NoSync in tests 2015-01-11 13:14:39 +01:00			`static BAR: Foo = Foo;`
Reword E0044 and message for `!Send` types - Reword E0044 help. - Change error message for types that don't implement `Send` 2018-02-10 21:01:49 -08:00			//~^ ERROR: `Foo` cannot be shared between threads safely [E0277]
test: Convert statics to constants Additionally, add lots of tests for new functionality around statics and `static mut`. 2014-10-06 21:16:35 -07:00
			`fn main() {}`