error: expected `fn` --> $DIR/catch.rs:6:1 | 6 | struct Catcher(String); | ^^^^^^ | = help: `#[catch]` can only be used on functions error: expected `fn` --> $DIR/catch.rs:11:7 | 11 | const CATCH: &str = "Catcher"; | ^^^^^ | = help: `#[catch]` can only be used on functions error: invalid value: expected unsigned integer literal --> $DIR/catch.rs:15:9 | 15 | #[catch("404")] //~ ERROR expected unsigned integer literal | ^^^^^ | = help: `#[catch]` expects a single status integer, e.g.: #[catch(404)] error: unexpected keyed parameter: expected literal or identifier --> $DIR/catch.rs:19:9 | 19 | #[catch(code = "404")] //~ ERROR unexpected keyed parameter | ^^^^^^^^^^^^ | = help: `#[catch]` expects a single status integer, e.g.: #[catch(404)] error: unexpected keyed parameter: expected literal or identifier --> $DIR/catch.rs:23:9 | 23 | #[catch(code = 404)] //~ ERROR unexpected keyed parameter | ^^^^^^^^^^ | = help: `#[catch]` expects a single status integer, e.g.: #[catch(404)] error: status must be in range [100, 599] --> $DIR/catch.rs:27:9 | 27 | #[catch(99)] //~ ERROR in range [100, 599] | ^^ | = help: `#[catch]` expects a single status integer, e.g.: #[catch(404)] error: status must be in range [100, 599] --> $DIR/catch.rs:31:9 | 31 | #[catch(600)] //~ ERROR in range [100, 599] | ^^^ | = help: `#[catch]` expects a single status integer, e.g.: #[catch(404)] error: unexpected attribute parameter: `message` --> $DIR/catch.rs:35:14 | 35 | #[catch(400, message = "foo")] //~ ERROR unexpected attribute parameter: `message` | ^^^^^^^^^^^^^^^ | = help: `#[catch]` expects a single status integer, e.g.: #[catch(404)] error: invalid number of arguments: must be zero or one --> $DIR/catch.rs:40:7 | 40 | fn f3(_request: &Request, other: bool) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: catchers may optionally take an argument of type `&Request` error: aborting due to 9 previous errors