// references.
//
// Signatures do not include visibility info. I'm not sure if this is a feature
-// or an ommission (FIXME).
+// or an omission (FIXME).
//
// FIXME where clauses need implementing, defs/refs in generics are mostly missing.
let mut text = self.ident.to_string();
match self.data {
hir::VariantData::Struct(fields, r) => {
- let id = parent_id.unwrap();
+ let id = parent_id.ok_or("Missing id for Variant's parent")?;
let name_def = SigElement {
id: id_from_hir_id(id, scx),
start: offset,