1 error[E0773]: attempted to define built-in macro more than once
2 --> $DIR/duplicate-builtin.rs:13:5
4 LL | / pub macro test($item:item) {
6 LL | | /* compiler built-in */
10 note: previously defined here
11 --> $DIR/duplicate-builtin.rs:6:1
13 LL | / pub macro test($item:item) {
15 LL | | /* compiler built-in */
19 error: aborting due to previous error
21 For more information about this error, try `rustc --explain E0773`.