From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../ui/proc-macro/auxiliary/mixed-site-span.rs     | 40 ++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 src/test/ui/proc-macro/auxiliary/mixed-site-span.rs

(limited to 'src/test/ui/proc-macro/auxiliary/mixed-site-span.rs')

diff --git a/src/test/ui/proc-macro/auxiliary/mixed-site-span.rs b/src/test/ui/proc-macro/auxiliary/mixed-site-span.rs
new file mode 100644
index 000000000..c2a498700
--- /dev/null
+++ b/src/test/ui/proc-macro/auxiliary/mixed-site-span.rs
@@ -0,0 +1,40 @@
+// force-host
+// no-prefer-dynamic
+
+#![feature(proc_macro_quote)]
+
+#![crate_type = "proc-macro"]
+
+extern crate proc_macro;
+use proc_macro::*;
+
+#[proc_macro]
+pub fn proc_macro_rules(input: TokenStream) -> TokenStream {
+    if input.is_empty() {
+        let id = |s| TokenTree::from(Ident::new(s, Span::mixed_site()));
+        let item_def = id("ItemDef");
+        let local_def = id("local_def");
+        let item_use = id("ItemUse");
+        let local_use = id("local_use");
+        let mut single_quote = Punct::new('\'', Spacing::Joint);
+        single_quote.set_span(Span::mixed_site());
+        let label_use: TokenStream = [
+            TokenTree::from(single_quote),
+            id("label_use"),
+        ].iter().cloned().collect();
+        quote!(
+            struct $item_def;
+            let $local_def = 0;
+
+            $item_use; // OK
+            $local_use; // ERROR
+            break $label_use; // ERROR
+        )
+    } else {
+        let mut dollar_crate = input.into_iter().next().unwrap();
+        dollar_crate.set_span(Span::mixed_site());
+        quote!(
+            type A = $dollar_crate::ItemUse;
+        )
+    }
+}
-- 
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