Support derive(Default) on structs
diff --git a/syntax/check.rs b/syntax/check.rs
index 85db2480..725105d 100644
--- a/syntax/check.rs
+++ b/syntax/check.rs
@@ -3,7 +3,7 @@
use crate::syntax::types::TrivialReason;
use crate::syntax::{
error, ident, Api, Array, Enum, ExternFn, ExternType, Impl, Lang, Receiver, Ref, Signature,
- SliceRef, Struct, Ty1, Type, Types,
+ SliceRef, Struct, Trait, Ty1, Type, Types,
};
use proc_macro2::{Delimiter, Group, Ident, TokenStream};
use quote::{quote, ToTokens};
@@ -256,6 +256,15 @@
"explicit #[repr(...)] is required for enum without any variants",
);
}
+
+ for derive in &enm.derives {
+ if derive.what == Trait::Default {
+ cx.error(
+ derive,
+ "derive(Default) on shared enums is not supported yet",
+ );
+ }
+ }
}
fn check_api_type(cx: &mut Check, ety: &ExternType) {