1 error[E0192]: negative impls are only allowed for auto traits (e.g., `Send` and `Sync`)
2 --> $DIR/typeck-negative-impls-builtin.rs:19:1
4 LL | impl !TestTrait for TestType {}
5 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
7 error: aborting due to previous error
9 For more information about this error, try `rustc --explain E0192`.