| //@ check-pass | |
| //@ edition:2015 | |
| // | |
| // rust-lang/rust#56327: Some occurrences of `dyn` within a macro are | |
| // not instances of identifiers, and thus should *not* be caught by the | |
| // keyword_ident lint. | |
| // | |
| // Otherwise, rustfix replaces the type `Box<dyn Drop>` with | |
| // `Box<r#dyn Drop>`, which is injecting a bug rather than fixing | |
| // anything. | |
| #![deny(rust_2018_compatibility)] | |
| #![allow(dyn_drop)] | |
| macro_rules! foo { | |
| () => { | |
| fn generated_foo() { | |
| let _x: Box<dyn Drop>; | |
| } | |
| } | |
| } | |
| foo!(); | |
| fn main() { | |
| generated_foo(); | |
| } |