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>
---
 vendor/anyhow/tests/drop/mod.rs | 53 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 vendor/anyhow/tests/drop/mod.rs

(limited to 'vendor/anyhow/tests/drop/mod.rs')

diff --git a/vendor/anyhow/tests/drop/mod.rs b/vendor/anyhow/tests/drop/mod.rs
new file mode 100644
index 000000000..7da4bf55a
--- /dev/null
+++ b/vendor/anyhow/tests/drop/mod.rs
@@ -0,0 +1,53 @@
+#![allow(clippy::module_name_repetitions)]
+
+use std::error::Error as StdError;
+use std::fmt::{self, Display};
+use std::sync::atomic::{AtomicBool, Ordering};
+use std::sync::Arc;
+
+#[derive(Debug)]
+pub struct Flag {
+    atomic: Arc<AtomicBool>,
+}
+
+impl Flag {
+    pub fn new() -> Self {
+        Flag {
+            atomic: Arc::new(AtomicBool::new(false)),
+        }
+    }
+
+    pub fn get(&self) -> bool {
+        self.atomic.load(Ordering::Relaxed)
+    }
+}
+
+#[derive(Debug)]
+pub struct DetectDrop {
+    has_dropped: Flag,
+}
+
+impl DetectDrop {
+    pub fn new(has_dropped: &Flag) -> Self {
+        DetectDrop {
+            has_dropped: Flag {
+                atomic: Arc::clone(&has_dropped.atomic),
+            },
+        }
+    }
+}
+
+impl StdError for DetectDrop {}
+
+impl Display for DetectDrop {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        write!(f, "oh no!")
+    }
+}
+
+impl Drop for DetectDrop {
+    fn drop(&mut self) {
+        let already_dropped = self.has_dropped.atomic.swap(true, Ordering::Relaxed);
+        assert!(!already_dropped);
+    }
+}
-- 
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