From aa81cba491eef0c17ba03fa7f7d003b0139a5c1a Mon Sep 17 00:00:00 2001
From: Ellen Arteca <emarteca@google.com>
Date: Fri, 15 Nov 2024 16:34:44 -0800
Subject: [PATCH] throw error if enum variant has a field

---
 core/src/ast/enums.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/core/src/ast/enums.rs b/core/src/ast/enums.rs
index 766833277..3169b6331 100644
--- a/core/src/ast/enums.rs
+++ b/core/src/ast/enums.rs
@@ -39,6 +39,9 @@ impl Enum {
                 .variants
                 .iter()
                 .map(|v| {
+                    if !matches!(v.fields, syn::Fields::Unit) {
+                        panic!("Enums cannot have fields, we only support C-like enums");
+                    }
                     let new_discriminant = v
                         .discriminant
                         .as_ref()