rust/tests/ui/specialization/specialization-supertraits.rs

//@ check-pass

#![feature(specialization)] //~ WARN the feature `specialization` is incomplete

// Test that you can specialize via an explicit trait hierarchy

// FIXME: this doesn't work yet...

trait Parent {}
trait Child: Parent {}

trait Foo {}

impl<T: Parent> Foo for T {}
impl<T: Child> Foo for T {}

fn main() {}
Update tests 2024-02-07 02:42:01 +00:00			`//@ check-pass`
Add `// run-pass` to collection of tests. 2018-09-06 12:41:12 +00:00
warn against 'specialization' feature 2020-05-17 08:22:48 +00:00			#![feature(specialization)] //~ WARN the feature `specialization` is incomplete
Adjust tests for feature gate, and add tests for the gate itself 2015-12-30 23:25:31 +00:00
Add basic specialization tests, including for default item inheritance. Updates some of the coherence tests as well. 2015-12-28 23:40:11 +00:00			`// Test that you can specialize via an explicit trait hierarchy`

			`// FIXME: this doesn't work yet...`

			`trait Parent {}`
			`trait Child: Parent {}`

			`trait Foo {}`

			`impl<T: Parent> Foo for T {}`
			`impl<T: Child> Foo for T {}`

			`fn main() {}`