From 4e8199b572f2035b7749cba276ece3a26630d23e Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:18:21 +0200
Subject: Adding upstream version 1.67.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/test/ui/on-unimplemented/issue-104140.rs     |  8 ++++++++
 src/test/ui/on-unimplemented/issue-104140.stderr | 15 +++++++++++++++
 2 files changed, 23 insertions(+)
 create mode 100644 src/test/ui/on-unimplemented/issue-104140.rs
 create mode 100644 src/test/ui/on-unimplemented/issue-104140.stderr

(limited to 'src/test/ui/on-unimplemented')

diff --git a/src/test/ui/on-unimplemented/issue-104140.rs b/src/test/ui/on-unimplemented/issue-104140.rs
new file mode 100644
index 000000000..ade3f7270
--- /dev/null
+++ b/src/test/ui/on-unimplemented/issue-104140.rs
@@ -0,0 +1,8 @@
+#![feature(rustc_attrs)]
+
+trait Foo {}
+
+#[rustc_on_unimplemented] //~ ERROR malformed `rustc_on_unimplemented` attribute input
+impl Foo for u32 {}
+
+fn main() {}
diff --git a/src/test/ui/on-unimplemented/issue-104140.stderr b/src/test/ui/on-unimplemented/issue-104140.stderr
new file mode 100644
index 000000000..ddb1f50f0
--- /dev/null
+++ b/src/test/ui/on-unimplemented/issue-104140.stderr
@@ -0,0 +1,15 @@
+error: malformed `rustc_on_unimplemented` attribute input
+  --> $DIR/issue-104140.rs:5:1
+   |
+LL | #[rustc_on_unimplemented]
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+help: the following are the possible correct uses
+   |
+LL | #[rustc_on_unimplemented = "message"]
+   | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+LL | #[rustc_on_unimplemented(/*opt*/ message = "...", /*opt*/ label = "...", /*opt*/ note = "...")]
+   | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+error: aborting due to previous error
+
-- 
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