rust: qemu-macros: switch #[property] parsing to use combinators

Since we are going to add more attribute parsing for high-level migration
state macros, use the attrs crate instead of a handwritten parser for
device properties as well.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/rust/qemu-macros/src/tests.rs b/rust/qemu-macros/src/tests.rs
index 9ab7eab7f3..00a106612f 100644
--- a/rust/qemu-macros/src/tests.rs
+++ b/rust/qemu-macros/src/tests.rs
@@ -60,7 +60,7 @@ fn test_derive_device() {
                 migrate_clock: bool,
             }
         },
-        "unrecognized field `defalt`"
+        "Expected one of `default` or `rename`"
     );
     // Check that repeated attributes are not allowed:
     derive_compile_fail!(
@@ -73,7 +73,8 @@ fn test_derive_device() {
                 migrate_clock: bool,
             }
         },
-        "`rename` can only be used at most once"
+        "Duplicate argument",
+        "Already used here",
     );
     derive_compile_fail!(
         derive_device_or_error,
@@ -85,7 +86,8 @@ fn test_derive_device() {
                 migrate_clock: bool,
             }
         },
-        "`default` can only be used at most once"
+        "Duplicate argument",
+        "Already used here",
     );
     // Check that the field name is preserved when `rename` isn't used:
     derive_compile!(