diff --git a/rust/migration/src/vmstate.rs b/rust/migration/src/vmstate.rs index 6b0f96c4da..59e665f6c3 100644 --- a/rust/migration/src/vmstate.rs +++ b/rust/migration/src/vmstate.rs @@ -412,19 +412,30 @@ macro_rules! vmstate_exist_fn { }}; } +/// Add a terminator to the fields in the arguments, and return +/// a reference to the resulting array of values. +#[macro_export] +macro_rules! vmstate_fields_ref { + ($($field:expr),*$(,)*) => { + &[ + $($field),*, + $crate::bindings::VMStateField { + flags: $crate::bindings::VMStateFlags::VMS_END, + ..::common::zeroable::Zeroable::ZERO + } + ] + } +} + /// Helper macro to declare a list of /// ([`VMStateField`](`crate::bindings::VMStateField`)) into a static and return /// a pointer to the array of values it created. #[macro_export] macro_rules! vmstate_fields { ($($field:expr),*$(,)*) => {{ - static _FIELDS: &[$crate::bindings::VMStateField] = &[ + static _FIELDS: &[$crate::bindings::VMStateField] = $crate::vmstate_fields_ref!( $($field),*, - $crate::bindings::VMStateField { - flags: $crate::bindings::VMStateFlags::VMS_END, - ..::common::zeroable::Zeroable::ZERO - } - ]; + ); _FIELDS }} }