From aecca0676ddd9e032de4eeda371b81598d3257bb Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Mon, 8 Sep 2025 12:49:37 +0200
Subject: rust: use inline const expressions

They were stabilized in Rust 1.79.0.

Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Link: https://lore.kernel.org/r/20250908105005.2119297-6-pbonzini@redhat.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 rust/qemu-api/src/vmstate.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'rust/qemu-api/src/vmstate.rs')

diff --git a/rust/qemu-api/src/vmstate.rs b/rust/qemu-api/src/vmstate.rs
index 812f390d78..8515e38213 100644
--- a/rust/qemu-api/src/vmstate.rs
+++ b/rust/qemu-api/src/vmstate.rs
@@ -457,7 +457,7 @@ macro_rules! vmstate_exist_fn {
         const fn test_cb_builder__<T, F: for<'a> $crate::callbacks::FnCall<(&'a T, u8), bool>>(
             _phantom: ::core::marker::PhantomData<F>,
         ) -> $crate::vmstate::VMSFieldExistCb {
-            let _: () = F::ASSERT_IS_SOME;
+            const { assert!(F::IS_SOME) };
             $crate::vmstate::rust_vms_test_field_exists::<T, F>
         }
 
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