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