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restrict access to span only when we emit diagnostic

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This commit is contained in:
Miguel Guarniz 2022-04-09 13:53:32 -04:00
parent 1c9ddd2e3e
commit 7ea034afad
1 changed files with 1 additions and 1 deletions
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2
compiler/rustc_passes/src/weak_lang_items.rs
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@ -24,13 +24,13 @@ pub fn check_crate<'tcx>(tcx: TyCtxt<'tcx>, items: &mut lang_items::LanguageItem
let crate_items = tcx.hir_crate_items(());
for id in crate_items.foreign_items() {
let attrs = tcx.hir().attrs(id.hir_id());
let span = tcx.hir().span(id.hir_id());
if let Some((lang_item, _)) = lang_items::extract(attrs) {
if let Some(&item) = WEAK_ITEMS_REFS.get(&lang_item) {
if items.require(item).is_err() {
items.missing.push(item);
}
} else {
let span = tcx.def_span(id.def_id);
struct_span_err!(
tcx.sess,
span,