error: unused variable: `a` --> $DIR/param-attrs-cfg.rs:24:23 | LL | #[cfg(something)] a: i32, | ^ help: if this is intentional, prefix it with an underscore: `_a` | note: the lint level is defined here --> $DIR/param-attrs-cfg.rs:5:9 | LL | #![deny(unused_variables)] | ^^^^^^^^^^^^^^^^ error: unused variable: `b` --> $DIR/param-attrs-cfg.rs:30:23 | LL | #[cfg(something)] b: i32, | ^ help: if this is intentional, prefix it with an underscore: `_b` error: unused variable: `c` --> $DIR/param-attrs-cfg.rs:32:40 | LL | #[cfg_attr(nothing, cfg(nothing))] c: i32, | ^ help: if this is intentional, prefix it with an underscore: `_c` error: unused variable: `a` --> $DIR/param-attrs-cfg.rs:41:27 | LL | #[cfg(something)] a: i32, | ^ help: if this is intentional, prefix it with an underscore: `_a` error: unused variable: `b` --> $DIR/param-attrs-cfg.rs:48:27 | LL | #[cfg(something)] b: i32, | ^ help: if this is intentional, prefix it with an underscore: `_b` error: unused variable: `c` --> $DIR/param-attrs-cfg.rs:50:44 | LL | #[cfg_attr(nothing, cfg(nothing))] c: i32, | ^ help: if this is intentional, prefix it with an underscore: `_c` error: unused variable: `b` --> $DIR/param-attrs-cfg.rs:56:27 | LL | #[cfg(something)] b: i32, | ^ help: if this is intentional, prefix it with an underscore: `_b` error: unused variable: `c` --> $DIR/param-attrs-cfg.rs:58:44 | LL | #[cfg_attr(nothing, cfg(nothing))] c: i32, | ^ help: if this is intentional, prefix it with an underscore: `_c` error: unused variable: `b` --> $DIR/param-attrs-cfg.rs:67:27 | LL | #[cfg(something)] b: i32, | ^ help: if this is intentional, prefix it with an underscore: `_b` error: unused variable: `c` --> $DIR/param-attrs-cfg.rs:69:44 | LL | #[cfg_attr(nothing, cfg(nothing))] c: i32, | ^ help: if this is intentional, prefix it with an underscore: `_c` error: unused variable: `b` --> $DIR/param-attrs-cfg.rs:75:27 | LL | #[cfg(something)] b: i32, | ^ help: if this is intentional, prefix it with an underscore: `_b` error: unused variable: `c` --> $DIR/param-attrs-cfg.rs:77:44 | LL | #[cfg_attr(nothing, cfg(nothing))] c: i32, | ^ help: if this is intentional, prefix it with an underscore: `_c` error: unused variable: `b` --> $DIR/param-attrs-cfg.rs:86:27 | LL | #[cfg(something)] b: i32, | ^ help: if this is intentional, prefix it with an underscore: `_b` error: unused variable: `c` --> $DIR/param-attrs-cfg.rs:88:44 | LL | #[cfg_attr(nothing, cfg(nothing))] c: i32, | ^ help: if this is intentional, prefix it with an underscore: `_c` error: unused variable: `b` --> $DIR/param-attrs-cfg.rs:94:27 | LL | #[cfg(something)] b: i32, | ^ help: if this is intentional, prefix it with an underscore: `_b` error: unused variable: `c` --> $DIR/param-attrs-cfg.rs:96:44 | LL | #[cfg_attr(nothing, cfg(nothing))] c: i32, | ^ help: if this is intentional, prefix it with an underscore: `_c` error: unused variable: `a` --> $DIR/param-attrs-cfg.rs:107:27 | LL | #[cfg(something)] a: i32, | ^ help: if this is intentional, prefix it with an underscore: `_a` error: unused variable: `b` --> $DIR/param-attrs-cfg.rs:113:27 | LL | #[cfg(something)] b: i32, | ^ help: if this is intentional, prefix it with an underscore: `_b` error: unused variable: `c` --> $DIR/param-attrs-cfg.rs:115:44 | LL | #[cfg_attr(nothing, cfg(nothing))] c: i32, | ^ help: if this is intentional, prefix it with an underscore: `_c` error: aborting due to 19 previous errors