| error: Undefined Behavior: upcast on a pointer whose vtable does not match its type |
| --> $DIR/dyn-upcast-trait-mismatch.rs:LL:CC |
| | |
| LL | let _err = baz_fake as &dyn Foo; |
| | ^^^^^^^^ upcast on a pointer whose vtable does not match its type |
| | |
| = help: this indicates a bug in the program: it performed an invalid operation, and caused Undefined Behavior |
| = help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for further information |
| = note: BACKTRACE: |
| = note: inside `main` at $DIR/dyn-upcast-trait-mismatch.rs:LL:CC |
| |
| note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace |
| |
| error: aborting due to previous error |
| |