| fn main() {} |
| |
| impl std::ops::AddAssign for () { |
| //~^ ERROR only traits defined in the current crate can be implemented for arbitrary types |
| fn add_assign(&self, other: ()) -> () { |
| () |
| } |
| } |
| |
| impl std::ops::AddAssign for [(); 1] { |
| //~^ ERROR only traits defined in the current crate can be implemented for arbitrary types |
| fn add_assign(&self, other: [(); 1]) -> [(); 1] { |
| [()] |
| } |
| } |
| |
| impl std::ops::AddAssign for &[u8] { |
| //~^ ERROR only traits defined in the current crate can be implemented for arbitrary types |
| fn add_assign(&self, other: &[u8]) -> &[u8] { |
| self |
| } |
| } |
