diff options
Diffstat (limited to 'tests/ui/marker_trait_attr/override-item-on-marker-trait.rs')
-rw-r--r-- | tests/ui/marker_trait_attr/override-item-on-marker-trait.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/marker_trait_attr/override-item-on-marker-trait.rs b/tests/ui/marker_trait_attr/override-item-on-marker-trait.rs new file mode 100644 index 000000000..5376fc89d --- /dev/null +++ b/tests/ui/marker_trait_attr/override-item-on-marker-trait.rs @@ -0,0 +1,23 @@ +#![feature(marker_trait_attr)] + +#[marker] +trait Marker { + const N: usize = 0; + fn do_something() {} +} + +struct OverrideConst; +impl Marker for OverrideConst { +//~^ ERROR impls for marker traits cannot contain items + const N: usize = 1; +} + +struct OverrideFn; +impl Marker for OverrideFn { +//~^ ERROR impls for marker traits cannot contain items + fn do_something() { + println!("Hello world!"); + } +} + +fn main() {} |