};
let def_id = cx.tcx.hir.local_def_id(impl_item.id);
- match cx.tcx.associated_item(def_id).container {
- TraitContainer(cid) => {
- if let Some(n) = cx.tcx.hir.as_local_node_id(cid) {
- if !cx.access_levels.is_exported(n) {
- // If a trait is being implemented for an item, and the
- // trait is not exported, we don't need #[inline]
- return;
- }
- }
- },
- ImplContainer(cid) => {
- if cx.tcx.impl_trait_ref(cid).is_some() {
- let trait_ref = cx.tcx.impl_trait_ref(cid).unwrap();
- if let Some(n) = cx.tcx.hir.as_local_node_id(trait_ref.def_id) {
- if !cx.access_levels.is_exported(n) {
- // If a trait is being implemented for an item, and the
- // trait is not exported, we don't need #[inline]
- return;
- }
- }
+ let trait_def_id = match cx.tcx.associated_item(def_id).container {
+ TraitContainer(cid) => Some(cid),
+ ImplContainer(cid) => cx.tcx.impl_trait_ref(cid).map(|t| t.def_id),
+ };
+
+ if let Some(trait_def_id) = trait_def_id {
+ if let Some(n) = cx.tcx.hir.as_local_node_id(trait_def_id) {
+ if !cx.access_levels.is_exported(n) {
+ // If a trait is being implemented for an item, and the
+ // trait is not exported, we don't need #[inline]
+ return;
}
- },
+ }
}
check_missing_inline_attrs(cx, &impl_item.attrs, impl_item.span, desc);