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warning: unexpected `cfg` condition value: `foo`
--> $DIR/empty-values.rs:7:7
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LL | #[cfg(foo = "foo")]
| ^^^^^^^^^^^ help: remove the condition
|
= note: no expected values for `foo`
= help: to expect this configuration use `--check-cfg=cfg(foo, values("foo"))`
= 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
warning: unexpected `cfg` condition value: (none)
--> $DIR/empty-values.rs:11:7
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LL | #[cfg(foo)]
| ^^^ help: remove the condition
|
= note: no expected values for `foo`
= help: to expect this configuration use `--check-cfg=cfg(foo)`
= note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration
warning: 2 warnings emitted
|
