Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 21 insertions, 0 deletions

diff --git a/src/test/ui/proc-macro/auxiliary/derive-same-struct.rs b/src/test/ui/proc-macro/auxiliary/derive-same-struct.rs
new file mode 100644
index 000000000..7598d632c
--- /dev/null
+++ b/src/test/ui/proc-macro/auxiliary/derive-same-struct.rs
@@ -0,0 +1,21 @@
+// force-host
+// no-prefer-dynamic
+
+#![crate_type = "proc-macro"]
+
+extern crate proc_macro;
+
+use proc_macro::TokenStream;
+
+#[proc_macro_derive(AToB)]
+pub fn derive1(input: TokenStream) -> TokenStream {
+    println!("input1: {:?}", input.to_string());
+    assert_eq!(input.to_string(), "struct A ;");
+    "#[derive(BToC)] struct B;".parse().unwrap()
+}
+
+#[proc_macro_derive(BToC)]
+pub fn derive2(input: TokenStream) -> TokenStream {
+    assert_eq!(input.to_string(), "struct B ;");
+    "struct C;".parse().unwrap()
+}