From a316bc1a9bc4fb9d7f76fdaca2c76d94a58a54a8 Mon Sep 17 00:00:00 2001
From: David Thomas <david2005thomas@gmail.com>
Date: Wed, 29 Nov 2023 10:48:09 +0000
Subject: [PATCH 1/2] Add support for impl mode structs to be repr(packed)

---
 src/public.rs | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/public.rs b/src/public.rs
index 967e0dac..6e45387b 100644
--- a/src/public.rs
+++ b/src/public.rs
@@ -321,7 +321,8 @@ macro_rules! __impl_public_bitflags_ops {
                 &self,
                 f: &mut $crate::__private::core::fmt::Formatter,
             ) -> $crate::__private::core::fmt::Result {
-                $crate::__private::core::fmt::Binary::fmt(&self.0, f)
+                let inner = self.0;
+                $crate::__private::core::fmt::Binary::fmt(&inner, f)
             }
         }
 
@@ -330,7 +331,8 @@ macro_rules! __impl_public_bitflags_ops {
                 &self,
                 f: &mut $crate::__private::core::fmt::Formatter,
             ) -> $crate::__private::core::fmt::Result {
-                $crate::__private::core::fmt::Octal::fmt(&self.0, f)
+                let inner = self.0;
+                $crate::__private::core::fmt::Octal::fmt(&inner, f)
             }
         }
 
@@ -339,7 +341,8 @@ macro_rules! __impl_public_bitflags_ops {
                 &self,
                 f: &mut $crate::__private::core::fmt::Formatter,
             ) -> $crate::__private::core::fmt::Result {
-                $crate::__private::core::fmt::LowerHex::fmt(&self.0, f)
+                let inner = self.0;
+                $crate::__private::core::fmt::LowerHex::fmt(&inner, f)
             }
         }
 
@@ -348,7 +351,8 @@ macro_rules! __impl_public_bitflags_ops {
                 &self,
                 f: &mut $crate::__private::core::fmt::Formatter,
             ) -> $crate::__private::core::fmt::Result {
-                $crate::__private::core::fmt::UpperHex::fmt(&self.0, f)
+                let inner = self.0;
+                $crate::__private::core::fmt::UpperHex::fmt(&inner, f)
             }
         }
 

From 843cc043ee66d6fd1a1795594ac193b84d6c7aee Mon Sep 17 00:00:00 2001
From: GnomedDev <david2005thomas@gmail.com>
Date: Mon, 18 Dec 2023 20:42:49 +0000
Subject: [PATCH 2/2] Add compile-pass test

---
 tests/compile-pass/bitflags_impl_repr_packed.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 tests/compile-pass/bitflags_impl_repr_packed.rs

diff --git a/tests/compile-pass/bitflags_impl_repr_packed.rs b/tests/compile-pass/bitflags_impl_repr_packed.rs
new file mode 100644
index 00000000..7d10799c
--- /dev/null
+++ b/tests/compile-pass/bitflags_impl_repr_packed.rs
@@ -0,0 +1,13 @@
+extern crate bitflags;
+
+#[repr(packed)]
+struct Example(u64);
+
+bitflags::bitflags! {
+    impl Example: u64 {
+        const FLAG_1 = 0b01;
+        const FLAG_2 = 0b10;
+    }
+}
+
+fn main() {}