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warning: rule #3 of macro `local_attr` is never used
--> $DIR/macro-rules-attr.rs:43:9
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LL | attr() {} => {
| ^^ ^^
|
note: the lint level is defined here
--> $DIR/macro-rules-attr.rs:4:9
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LL | #![warn(unused)]
| ^^^^^^
= note: `#[warn(unused_macro_rules)]` implied by `#[warn(unused)]`
warning: rule #5 of macro `local_attr` is never used
--> $DIR/macro-rules-attr.rs:49:5
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LL | {} => {
| ^^
warning: 2 warnings emitted
|
