rust/tests/ui/feature-gates/feature-gate-auto-traits.rs
2023-01-11 09:32:08 +00:00

13 lines
353 B
Rust

// Test that default and negative trait implementations are gated by
// `auto_traits` feature gate
struct DummyStruct;
auto trait AutoDummyTrait {}
//~^ ERROR auto traits are experimental and possibly buggy
impl !AutoDummyTrait for DummyStruct {}
//~^ ERROR negative trait bounds are not yet fully implemented; use marker types for now
fn main() {}