1 error: expected one of `!` or `::`, found `-`
2 --> $DIR/feature-gate-extern_prelude.rs:11:4
4 LL | can-only-test-this-in-run-make-fulldeps //~ ERROR expected one of `!` or `::`, found `-`
5 | ^ expected one of `!` or `::` here
7 error: aborting due to previous error