1 files changed, 18 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/auxiliary/proc_macro_unsafe.rs b/src/tools/clippy/tests/ui/auxiliary/proc_macro_unsafe.rs
new file mode 100644
index 000000000..3c40f7746
--- /dev/null
+++ b/src/tools/clippy/tests/ui/auxiliary/proc_macro_unsafe.rs
@@ -0,0 +1,18 @@
+// compile-flags: --emit=link
+// no-prefer-dynamic
+
+#![crate_type = "proc-macro"]
+
+extern crate proc_macro;
+
+use proc_macro::{Delimiter, Group, Ident, TokenStream, TokenTree};
+
+#[proc_macro]
+pub fn unsafe_block(input: TokenStream) -> TokenStream {
+    let span = input.into_iter().next().unwrap().span();
+    TokenStream::from_iter([TokenTree::Ident(Ident::new("unsafe", span)), {
+        let mut group = Group::new(Delimiter::Brace, TokenStream::new());
+        group.set_span(span);
+        TokenTree::Group(group)
+    }])
+}