rust/tests/ui/check-cfg/invalid-arguments.ident_in_values_2.stderr

error: invalid `--check-cfg` argument: `cfg(foo,values("bar",bar,"bar"))`
   |
   = note: `bar` is invalid
   = note: `values()` arguments must be string literals, `none()` or `any()`
   = note: visit <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more details