diff options
Diffstat (limited to 'src/test/ui/specialization/specialization-basics.rs')
-rw-r--r-- | src/test/ui/specialization/specialization-basics.rs | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/src/test/ui/specialization/specialization-basics.rs b/src/test/ui/specialization/specialization-basics.rs deleted file mode 100644 index 721c934db..000000000 --- a/src/test/ui/specialization/specialization-basics.rs +++ /dev/null @@ -1,98 +0,0 @@ -// run-pass - -#![feature(specialization)] //~ WARN the feature `specialization` is incomplete - -// Tests a variety of basic specialization scenarios and method -// dispatch for them. - -trait Foo { - fn foo(&self) -> &'static str; -} - -impl<T> Foo for T { - default fn foo(&self) -> &'static str { - "generic" - } -} - -impl<T: Clone> Foo for T { - default fn foo(&self) -> &'static str { - "generic Clone" - } -} - -impl<T, U> Foo for (T, U) where T: Clone, U: Clone { - default fn foo(&self) -> &'static str { - "generic pair" - } -} - -impl<T: Clone> Foo for (T, T) { - default fn foo(&self) -> &'static str { - "generic uniform pair" - } -} - -impl Foo for (u8, u32) { - default fn foo(&self) -> &'static str { - "(u8, u32)" - } -} - -impl Foo for (u8, u8) { - default fn foo(&self) -> &'static str { - "(u8, u8)" - } -} - -impl<T: Clone> Foo for Vec<T> { - default fn foo(&self) -> &'static str { - "generic Vec" - } -} - -impl Foo for Vec<i32> { - fn foo(&self) -> &'static str { - "Vec<i32>" - } -} - -impl Foo for String { - fn foo(&self) -> &'static str { - "String" - } -} - -impl Foo for i32 { - fn foo(&self) -> &'static str { - "i32" - } -} - -struct NotClone; - -trait MyMarker {} -impl<T: Clone + MyMarker> Foo for T { - default fn foo(&self) -> &'static str { - "generic Clone + MyMarker" - } -} - -#[derive(Clone)] -struct MarkedAndClone; -impl MyMarker for MarkedAndClone {} - -fn main() { - assert!(NotClone.foo() == "generic"); - assert!(0u8.foo() == "generic Clone"); - assert!(vec![NotClone].foo() == "generic"); - assert!(vec![0u8].foo() == "generic Vec"); - assert!(vec![0i32].foo() == "Vec<i32>"); - assert!(0i32.foo() == "i32"); - assert!(String::new().foo() == "String"); - assert!(((), 0).foo() == "generic pair"); - assert!(((), ()).foo() == "generic uniform pair"); - assert!((0u8, 0u32).foo() == "(u8, u32)"); - assert!((0u8, 0u8).foo() == "(u8, u8)"); - assert!(MarkedAndClone.foo() == "generic Clone + MyMarker"); -} |