rust/tests/ui/builtin-superkinds/builtin-superkinds-simple.rs

10 lines
268 B
Rust

// Basic test for traits inheriting from the builtin kinds, checking
// the type contents of the implementing type (that's not a typaram).
trait Foo : Send { }
impl Foo for std::rc::Rc<i8> { }
//~^ ERROR `Rc<i8>` cannot be sent between threads safely
fn main() { }