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Fix panic in tuple fields

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This commit is contained in:
Aleksey Kladov 2020-01-07 14:49:42 +01:00
parent 8f1792fde2
commit 4d66f5d7d2
1 changed files with 4 additions and 1 deletions
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5
crates/ra_hir_expand/src/name.rs
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@ -93,7 +93,10 @@ impl AsName for ast::FieldKind {
fn as_name(&self) -> Name {
match self {
ast::FieldKind::Name(nr) => nr.as_name(),
ast::FieldKind::Index(idx) => Name::new_tuple_field(idx.text().parse().unwrap()),
ast::FieldKind::Index(idx) => {
let idx = idx.text().parse::<usize>().unwrap_or(0);
Name::new_tuple_field(idx)
}
}
}
}