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error: cannot find a built-in macro with name `unknown`
--> $DIR/unknown-builtin.rs:6:1
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LL | macro_rules! unknown { () => () }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error[E0773]: attempted to define built-in macro more than once
--> $SRC_DIR/core/src/macros/mod.rs:LL:COL
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note: previously defined here
--> $DIR/unknown-builtin.rs:9:1
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LL | macro_rules! line { () => () }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0773`.
|
