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/declare_interior_mutable_const/others.rs    | 55 ++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 src/tools/clippy/tests/ui/declare_interior_mutable_const/others.rs

(limited to 'src/tools/clippy/tests/ui/declare_interior_mutable_const/others.rs')

diff --git a/src/tools/clippy/tests/ui/declare_interior_mutable_const/others.rs b/src/tools/clippy/tests/ui/declare_interior_mutable_const/others.rs
new file mode 100644
index 000000000..896596b56
--- /dev/null
+++ b/src/tools/clippy/tests/ui/declare_interior_mutable_const/others.rs
@@ -0,0 +1,55 @@
+#![warn(clippy::declare_interior_mutable_const)]
+
+use std::borrow::Cow;
+use std::cell::Cell;
+use std::fmt::Display;
+use std::sync::atomic::AtomicUsize;
+use std::sync::Once;
+
+const ATOMIC: AtomicUsize = AtomicUsize::new(5); //~ ERROR interior mutable
+const CELL: Cell<usize> = Cell::new(6); //~ ERROR interior mutable
+const ATOMIC_TUPLE: ([AtomicUsize; 1], Vec<AtomicUsize>, u8) = ([ATOMIC], Vec::new(), 7);
+//~^ ERROR interior mutable
+
+macro_rules! declare_const {
+    ($name:ident: $ty:ty = $e:expr) => {
+        const $name: $ty = $e;
+    };
+}
+declare_const!(_ONCE: Once = Once::new()); //~ ERROR interior mutable
+
+// const ATOMIC_REF: &AtomicUsize = &AtomicUsize::new(7); // This will simply trigger E0492.
+
+const INTEGER: u8 = 8;
+const STRING: String = String::new();
+const STR: &str = "012345";
+const COW: Cow<str> = Cow::Borrowed("abcdef");
+//^ note: a const item of Cow is used in the `postgres` package.
+
+const NO_ANN: &dyn Display = &70;
+
+static STATIC_TUPLE: (AtomicUsize, String) = (ATOMIC, STRING);
+//^ there should be no lints on this line
+
+mod issue_8493 {
+    use std::cell::Cell;
+
+    thread_local! {
+        static _BAR: Cell<i32> = const { Cell::new(0) };
+    }
+
+    macro_rules! issue_8493 {
+        () => {
+            const _BAZ: Cell<usize> = Cell::new(0); //~ ERROR interior mutable
+            static _FOOBAR: () = {
+                thread_local! {
+                    static _VAR: Cell<i32> = const { Cell::new(0) };
+                }
+            };
+        };
+    }
+
+    issue_8493!();
+}
+
+fn main() {}
-- 
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