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Avoid another node_id_to_def_id call

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This commit is contained in:
Oli Scherer
2025-04-11 09:46:05 +00:00
parent 24efefafcb
commit f5c60f616f
3 changed files with 6 additions and 8 deletions
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8
compiler/rustc_resolve/src/macros.rs
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@@ -323,8 +323,7 @@ impl<'ra, 'tcx> ResolverExpand for Resolver<'ra, 'tcx> {
}
fn record_macro_rule_usage(&mut self, id: NodeId, rule_i: usize) {
let did = self.local_def_id(id);
if let Some(rules) = self.unused_macro_rules.get_mut(&did) {
if let Some(rules) = self.unused_macro_rules.get_mut(&id) {
rules.remove(&rule_i);
}
}
@@ -339,13 +338,12 @@ impl<'ra, 'tcx> ResolverExpand for Resolver<'ra, 'tcx> {
);
}
for (&def_id, unused_arms) in self.unused_macro_rules.iter() {
for (&arm_i, &(ident, rule_span)) in unused_arms.to_sorted_stable_ord() {
for (&node_id, unused_arms) in self.unused_macro_rules.iter() {
for (&arm_i, &(ident, rule_span, def_id)) in unused_arms.to_sorted_stable_ord() {
if self.unused_macros.contains_key(&def_id) {
// We already lint the entire macro as unused
continue;
}
let node_id = self.def_id_to_node_id(def_id);
self.lint_buffer.buffer_lint(
UNUSED_MACRO_RULES,
node_id,