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[PATCH 04/12] rust: macros: check that #[derive(Object)] requires #[repr
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From: |
Paolo Bonzini |
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Subject: |
[PATCH 04/12] rust: macros: check that #[derive(Object)] requires #[repr(C)] |
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Date: |
Fri, 20 Dec 2024 15:29:46 +0100 |
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
rust/qemu-api-macros/src/lib.rs | 2 ++
1 file changed, 2 insertions(+)
diff --git a/rust/qemu-api-macros/src/lib.rs b/rust/qemu-api-macros/src/lib.rs
index 778b698be45..0f04cca3841 100644
--- a/rust/qemu-api-macros/src/lib.rs
+++ b/rust/qemu-api-macros/src/lib.rs
@@ -54,6 +54,8 @@ fn is_c_repr(input: &DeriveInput, msg: &str) -> Result<(),
CompileError> {
}
fn derive_object_or_error(input: DeriveInput) ->
Result<proc_macro2::TokenStream, CompileError> {
+ is_c_repr(&input, "#[derive(Object)]")?;
+
let name = &input.ident;
let parent = &get_fields(&input, "#[derive(Object)]")?[0].ident;
--
2.47.1