| error: macro attribute argument matchers require parentheses |
| --> $DIR/macro-attr-recovery.rs:5:9 |
| | |
| LL | attr[$($args:tt)*] { $($body:tt)* } => { |
| | ^^^^^^^^^^^^^^ |
| | |
| help: the delimiters should be `(` and `)` |
| | |
| LL - attr[$($args:tt)*] { $($body:tt)* } => { |
| LL + attr($($args:tt)*) { $($body:tt)* } => { |
| | |
| |
| error: attr: args="" body="struct S;" |
| --> $DIR/macro-attr-recovery.rs:8:9 |
| | |
| LL | / compile_error!(concat!( |
| LL | | "attr: args=\"", |
| LL | | stringify!($($args)*), |
| LL | | "\" body=\"", |
| LL | | stringify!($($body)*), |
| LL | | "\"", |
| LL | | )); |
| | |__________^ |
| ... |
| LL | #[attr] |
| | ------- in this attribute macro expansion |
| | |
| = note: this error originates in the attribute macro `attr` (in Nightly builds, run with -Z macro-backtrace for more info) |
| |
| error: aborting due to 2 previous errors |
| |
