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loop-that-never-loops

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This commit is contained in:
Daniel Eades 2023-01-10 08:28:28 +00:00
parent 368e0bb32f
commit 6153ea8dce
1 changed files with 9 additions and 9 deletions
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10
crates/hir-def/src/attr.rs
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@ -251,17 +251,17 @@ impl Attrs {
let enum_ = &item_tree[loc.id.value]; let enum_ = &item_tree[loc.id.value];
let cfg_options = &crate_graph[krate].cfg_options; let cfg_options = &crate_graph[krate].cfg_options;
let variant = 'tri: loop {
let mut idx = 0; let mut idx = 0;
for variant in enum_.variants.clone() { let Some(variant) = enum_.variants.clone().find(|variant| {
let attrs = item_tree.attrs(db, krate, variant.into()); let attrs = item_tree.attrs(db, krate, (*variant).into());
if attrs.is_cfg_enabled(cfg_options) { if attrs.is_cfg_enabled(cfg_options) {
if it.local_id == Idx::from_raw(RawIdx::from(idx)) { if it.local_id == Idx::from_raw(RawIdx::from(idx)) {
break 'tri variant; return true
} }
idx += 1; idx += 1;
} }
} false
}) else {
return Arc::new(res); return Arc::new(res);
}; };
(item_tree[variant].fields.clone(), item_tree, krate) (item_tree[variant].fields.clone(), item_tree, krate)