1 error: malformed `marker` attribute input
2 --> $DIR/marker-attribute-with-values.rs:3:1
5 | ^^^^^^^^^^^^^^^^^ help: must be of the form: `#[marker]`
7 error: malformed `marker` attribute input
8 --> $DIR/marker-attribute-with-values.rs:6:1
10 LL | #[marker("never")]
11 | ^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[marker]`
13 error: malformed `marker` attribute input
14 --> $DIR/marker-attribute-with-values.rs:9:1
16 LL | #[marker(key = "value")]
17 | ^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[marker]`
19 error: aborting due to 3 previous errors