diff options
Diffstat (limited to 'src/tools/clippy/clippy_lints/src/new_without_default.rs')
-rw-r--r-- | src/tools/clippy/clippy_lints/src/new_without_default.rs | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/tools/clippy/clippy_lints/src/new_without_default.rs b/src/tools/clippy/clippy_lints/src/new_without_default.rs index 54a3c82b7..653b1a8a0 100644 --- a/src/tools/clippy/clippy_lints/src/new_without_default.rs +++ b/src/tools/clippy/clippy_lints/src/new_without_default.rs @@ -75,7 +75,7 @@ impl<'tcx> LateLintPass<'tcx> for NewWithoutDefault { } if let hir::ImplItemKind::Fn(ref sig, _) = impl_item.kind { let name = impl_item.ident.name; - let id = impl_item.hir_id(); + let id = impl_item.owner_id; if sig.header.constness == hir::Constness::Const { // can't be implemented by default return; @@ -97,15 +97,16 @@ impl<'tcx> LateLintPass<'tcx> for NewWithoutDefault { if sig.decl.inputs.is_empty(); if name == sym::new; if cx.effective_visibilities.is_reachable(impl_item.owner_id.def_id); - let self_def_id = cx.tcx.hir().get_parent_item(id); - let self_ty = cx.tcx.type_of(self_def_id); + let self_def_id = cx.tcx.hir().get_parent_item(id.into()); + let self_ty = cx.tcx.type_of(self_def_id).subst_identity(); if self_ty == return_ty(cx, id); if let Some(default_trait_id) = cx.tcx.get_diagnostic_item(sym::Default); then { if self.impling_types.is_none() { let mut impls = HirIdSet::default(); cx.tcx.for_each_impl(default_trait_id, |d| { - if let Some(ty_def) = cx.tcx.type_of(d).ty_adt_def() { + let ty = cx.tcx.type_of(d).subst_identity(); + if let Some(ty_def) = ty.ty_adt_def() { if let Some(local_def_id) = ty_def.did().as_local() { impls.insert(cx.tcx.hir().local_def_id_to_hir_id(local_def_id)); } @@ -118,7 +119,8 @@ impl<'tcx> LateLintPass<'tcx> for NewWithoutDefault { // generics if_chain! { if let Some(ref impling_types) = self.impling_types; - if let Some(self_def) = cx.tcx.type_of(self_def_id).ty_adt_def(); + let self_def = cx.tcx.type_of(self_def_id).subst_identity(); + if let Some(self_def) = self_def.ty_adt_def(); if let Some(self_local_did) = self_def.did().as_local(); let self_id = cx.tcx.hir().local_def_id_to_hir_id(self_local_did); if impling_types.contains(&self_id); @@ -133,7 +135,7 @@ impl<'tcx> LateLintPass<'tcx> for NewWithoutDefault { span_lint_hir_and_then( cx, NEW_WITHOUT_DEFAULT, - id, + id.into(), impl_item.span, &format!( "you should consider adding a `Default` implementation for `{self_type_snip}`" |