warning: unexpected `cfg` condition name: `my_value`
  --> $DIR/cfg-value-for-cfg-name-multiple.rs:8:7
   |
LL | #[cfg(my_value)]
   |       ^^^^^^^^
   |
   = help: expected names are: `bar` and `foo` and 31 more
   = help: to expect this configuration use `--check-cfg=cfg(my_value)`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration
   = note: `#[warn(unexpected_cfgs)]` on by default
help: found config with similar value
   |
LL - #[cfg(my_value)]
LL + #[cfg(foo = "my_value")]
   |
help: found config with similar value
   |
LL - #[cfg(my_value)]
LL + #[cfg(bar = "my_value")]
   |

warning: 1 warning emitted