From 98192d11f21b43acc3ffbfd56a16ced23347a2a7 Mon Sep 17 00:00:00 2001
From: thorjelly <thorjelly@gmail.com>
Date: Tue, 11 Jan 2022 08:49:53 -0800
Subject: [PATCH] Convert `vk_bitflags_wrapped!` methods to `const fn` (#549)

---
 ash/src/vk/macros.rs | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/ash/src/vk/macros.rs b/ash/src/vk/macros.rs
index b0e9a1a..e87d143 100644
--- a/ash/src/vk/macros.rs
+++ b/ash/src/vk/macros.rs
@@ -20,17 +20,17 @@ macro_rules! vk_bitflags_wrapped {
                 self.0
             }
             #[inline]
-            pub fn is_empty(self) -> bool {
-                self == Self::empty()
+            pub const fn is_empty(self) -> bool {
+                self.0 == Self::empty().0
             }
             #[inline]
-            pub fn intersects(self, other: Self) -> bool {
-                self & other != Self::empty()
+            pub const fn intersects(self, other: Self) -> bool {
+                !Self(self.0 & other.0).is_empty()
             }
             #[doc = r" Returns whether `other` is a subset of `self`"]
             #[inline]
-            pub fn contains(self, other: Self) -> bool {
-                self & other == other
+            pub const fn contains(self, other: Self) -> bool {
+                self.0 & other.0 == other.0
             }
         }
         impl ::std::ops::BitOr for $name {