mirror of
https://github.com/rust-lang/rust.git
synced 2024-10-30 14:01:51 +00:00
15 lines
429 B
Rust
15 lines
429 B
Rust
// Test for traits that inherit from multiple builtin kinds at once,
|
|
// testing that all such kinds must be present on implementing types.
|
|
|
|
trait Foo : Send+Sync { }
|
|
|
|
impl <T: Sync+'static> Foo for (T,) { }
|
|
//~^ ERROR `T` cannot be sent between threads safely [E0277]
|
|
|
|
impl <T: Send> Foo for (T,T) { }
|
|
//~^ ERROR `T` cannot be shared between threads safely [E0277]
|
|
|
|
impl <T: Send+Sync> Foo for (T,T,T) { } // (ok)
|
|
|
|
fn main() { }
|