bjoernager/rust
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Do not call unwrap with signatures option enabled

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This commit is contained in:
Yuki Okushi 2020-10-25 20:41:28 +09:00
parent f58ffc9381
commit 3dd0a7d6eb
1 changed files with 2 additions and 2 deletions
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4
compiler/rustc_save_analysis/src/sig.rs
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@ -21,7 +21,7 @@
// references. // references.
// //
// Signatures do not include visibility info. I'm not sure if this is a feature // 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. // FIXME where clauses need implementing, defs/refs in generics are mostly missing.
@ -677,7 +677,7 @@ impl<'hir> Sig for hir::Variant<'hir> {
let mut text = self.ident.to_string(); let mut text = self.ident.to_string();
match self.data { match self.data {
hir::VariantData::Struct(fields, r) => { 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 { let name_def = SigElement {
id: id_from_hir_id(id, scx), id: id_from_hir_id(id, scx),
start: offset, start: offset,