1 error[E0119]: conflicting implementations of trait `MyTrait` for type `u32`:
2 --> $DIR/positive-specializes-negative.rs:7:1
4 LL | impl<T> !MyTrait for T { }
5 | ---------------------- first implementation here
6 LL | impl MyTrait for u32 { }
7 | ^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `u32`
9 error: aborting due to previous error
11 For more information about this error, try `rustc --explain E0119`.