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`, `clippy`, `debug_assertions`, `doc`, `doctest`, `fmt_debug`, `foo`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
   = 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(foo = "my_value")]
   |       ~~~~~~~~~~~~~~~~
help: found config with similar value
   |
LL | #[cfg(bar = "my_value")]
   |       ~~~~~~~~~~~~~~~~

warning: 1 warning emitted