Replace placeholder error message

GREsau · Sep 1, 2024 · 497333e · 497333e
1 parent 5d58a4d
commit 497333e
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/schemars_derive/src/schema_exprs.rs b/schemars_derive/src/schema_exprs.rs
@@ -76,7 +76,12 @@ pub fn expr_for_repr(cont: &Container) -> Result<SchemaExpr, syn::Error> {
 
  let variants = match &cont.data {
  Data::Enum(variants) => variants,
- _ => return Err(syn::Error::new(Span::call_site(), "oh no!")),
+ _ => {
+ return Err(syn::Error::new(
+ Span::call_site(),
+ "JsonSchema_repr can only be used on enums",
+ ))
+ }
  };
 
  if let Some(non_unit_error) = variants.iter().find_map(|v| match v.style {