| // Test which of the builtin types are considered sendable. | |
| fn assert_send<T:Send>() { } | |
| // owned content are ok | |
| fn test30() { assert_send::<Box<isize>>(); } | |
| fn test31() { assert_send::<String>(); } | |
| fn test32() { assert_send::<Vec<isize> >(); } | |
| // but not if they own a bad thing | |
| fn test40() { | |
| assert_send::<Box<*mut u8>>(); | |
| //~^ ERROR `*mut u8` cannot be sent between threads safely | |
| } | |
| fn main() { } |