From 718e255f0a97cf43939ae2e90ba4673ae9a8bd2f Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Fri, 25 Oct 2024 08:23:53 +0200
Subject: rust: introduce a c_str macro

This allows CStr constants to be defined easily on Rust 1.63.0, while
checking that there are no embedded NULs.  c"" literals were only
stabilized in Rust 1.77.0.

Reviewed-by: Zhao Liu <zhao1.liu@intel.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 4e06e40505..9c252ce18e 100644
--- a/rust/qemu-api/src/vmstate.rs
+++ b/rust/qemu-api/src/vmstate.rs
@@ -15,7 +15,7 @@
 macro_rules! vmstate_unused_buffer {
     ($field_exists_fn:expr, $version_id:expr, $size:expr) => {{
         $crate::bindings::VMStateField {
-            name: c"unused".as_ptr(),
+            name: c_str!("unused").as_ptr(),
             err_hint: ::core::ptr::null(),
             offset: 0,
             size: $size,
-- 
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