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Merge pull request #2902 from mikerite/missing_inline_refactor

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Remove duplication in missing_inline
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Philipp Krones 2018-07-09 19:46:17 +02:00 committed by GitHub
commit aeb653f110
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1 changed files with 12 additions and 21 deletions
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33
clippy_lints/src/missing_inline.rs
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@ -169,28 +169,19 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingInline {
};
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;
}
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;
}
},
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;
}
}
}
},
}
}
check_missing_inline_attrs(cx, &impl_item.attrs, impl_item.span, desc);