From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- .../issue-56327-dyn-trait-in-macro-is-okay.rs | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 tests/ui/dyn-keyword/issue-56327-dyn-trait-in-macro-is-okay.rs (limited to 'tests/ui/dyn-keyword/issue-56327-dyn-trait-in-macro-is-okay.rs') diff --git a/tests/ui/dyn-keyword/issue-56327-dyn-trait-in-macro-is-okay.rs b/tests/ui/dyn-keyword/issue-56327-dyn-trait-in-macro-is-okay.rs new file mode 100644 index 000000000..59e7f9a60 --- /dev/null +++ b/tests/ui/dyn-keyword/issue-56327-dyn-trait-in-macro-is-okay.rs @@ -0,0 +1,27 @@ +// 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` with +// `Box`, 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; + } + } +} + +foo!(); + +fn main() { + generated_foo(); +} -- cgit v1.2.3