From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:19:13 +0200
Subject: Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../ui/proc-macro/auxiliary/external-crate-var.rs  | 40 ++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 tests/ui/proc-macro/auxiliary/external-crate-var.rs

(limited to 'tests/ui/proc-macro/auxiliary/external-crate-var.rs')

diff --git a/tests/ui/proc-macro/auxiliary/external-crate-var.rs b/tests/ui/proc-macro/auxiliary/external-crate-var.rs
new file mode 100644
index 000000000..4319e9212
--- /dev/null
+++ b/tests/ui/proc-macro/auxiliary/external-crate-var.rs
@@ -0,0 +1,40 @@
+pub struct ExternFoo;
+
+pub trait ExternTrait {
+    const CONST: u32;
+    type Assoc;
+}
+
+impl ExternTrait for ExternFoo {
+    const CONST: u32 = 0;
+    type Assoc = ExternFoo;
+}
+
+#[macro_export]
+macro_rules! external { () => {
+    mod bar {
+        #[derive(Double)]
+        struct Bar($crate::ExternFoo);
+    }
+
+    mod qself {
+        #[derive(Double)]
+        struct QSelf(<$crate::ExternFoo as $crate::ExternTrait>::Assoc);
+    }
+
+    mod qself_recurse {
+        #[derive(Double)]
+        struct QSelfRecurse(<
+            <$crate::ExternFoo as $crate::ExternTrait>::Assoc
+            as $crate::ExternTrait>::Assoc
+        );
+    }
+
+    mod qself_in_const {
+        #[derive(Double)]
+        #[repr(u32)]
+        enum QSelfInConst {
+            Variant = <$crate::ExternFoo as $crate::ExternTrait>::CONST,
+        }
+    }
+} }
-- 
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