diff options
| -rw-r--r-- | clippy_lints/src/disallowed_macros.rs | 6 | ||||
| -rw-r--r-- | clippy_lints/src/manual_async_fn.rs | 12 | ||||
| -rw-r--r-- | clippy_lints/src/min_ident_chars.rs | 6 | ||||
| -rw-r--r-- | clippy_lints/src/missing_const_for_fn.rs | 18 | ||||
| -rw-r--r-- | clippy_utils/src/check_proc_macro.rs | 32 |
5 files changed, 45 insertions, 29 deletions
diff --git a/clippy_lints/src/disallowed_macros.rs b/clippy_lints/src/disallowed_macros.rs index 23e7c7251cf..49cd2671dc0 100644 --- a/clippy_lints/src/disallowed_macros.rs +++ b/clippy_lints/src/disallowed_macros.rs @@ -8,7 +8,7 @@ use rustc_data_structures::fx::FxHashSet; use rustc_hir::def::DefKind; use rustc_hir::def_id::DefIdMap; use rustc_hir::{ - AmbigArg, Expr, ExprKind, ForeignItem, HirId, ImplItem, Item, ItemKind, OwnerId, Pat, Path, Stmt, TraitItem, Ty, + AmbigArg, Expr, ExprKind, ForeignItem, HirId, ImplItem, ImplItemImplKind, Item, ItemKind, OwnerId, Pat, Path, Stmt, TraitItem, Ty, }; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::TyCtxt; @@ -177,7 +177,9 @@ impl LateLintPass<'_> for DisallowedMacros { fn check_impl_item(&mut self, cx: &LateContext<'_>, item: &ImplItem<'_>) { self.check(cx, item.span, None); - self.check(cx, item.vis_span, None); + if let ImplItemImplKind::Inherent { vis_span, .. } = item.impl_kind { + self.check(cx, vis_span, None); + } } fn check_trait_item(&mut self, cx: &LateContext<'_>, item: &TraitItem<'_>) { diff --git a/clippy_lints/src/manual_async_fn.rs b/clippy_lints/src/manual_async_fn.rs index ba1ad599e11..bee3b19b597 100644 --- a/clippy_lints/src/manual_async_fn.rs +++ b/clippy_lints/src/manual_async_fn.rs @@ -4,7 +4,7 @@ use rustc_errors::Applicability; use rustc_hir::intravisit::FnKind; use rustc_hir::{ Block, Body, Closure, ClosureKind, CoroutineDesugaring, CoroutineKind, CoroutineSource, Expr, ExprKind, FnDecl, - FnRetTy, GenericBound, ImplItem, Item, Node, OpaqueTy, TraitRef, Ty, TyKind, + FnRetTy, GenericBound, Node, OpaqueTy, TraitRef, Ty, TyKind, }; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::middle::resolve_bound_vars::ResolvedArg; @@ -60,8 +60,11 @@ impl<'tcx> LateLintPass<'tcx> for ManualAsyncFn { && let ExprKind::Block(block, _) = body.value.kind && block.stmts.is_empty() && let Some(closure_body) = desugared_async_block(cx, block) - && let Node::Item(Item {vis_span, ..}) | Node::ImplItem(ImplItem {vis_span, ..}) = - cx.tcx.hir_node_by_def_id(fn_def_id) + && let Some(vis_span_opt) = match cx.tcx.hir_node_by_def_id(fn_def_id) { + Node::Item(item) => Some(Some(item.vis_span)), + Node::ImplItem(impl_item) => Some(impl_item.vis_span()), + _ => None, + } && !span.from_expansion() { let header_span = span.with_hi(ret_ty.span.hi()); @@ -72,7 +75,8 @@ impl<'tcx> LateLintPass<'tcx> for ManualAsyncFn { header_span, "this function can be simplified using the `async fn` syntax", |diag| { - if let Some(vis_snip) = vis_span.get_source_text(cx) + if let Some(vis_span) = vis_span_opt + && let Some(vis_snip) = vis_span.get_source_text(cx) && let Some(header_snip) = header_span.get_source_text(cx) && let Some(ret_pos) = position_before_rarrow(&header_snip) && let Some((_, ret_snip)) = suggested_ret(cx, output) diff --git a/clippy_lints/src/min_ident_chars.rs b/clippy_lints/src/min_ident_chars.rs index dbce29a8631..6258e408217 100644 --- a/clippy_lints/src/min_ident_chars.rs +++ b/clippy_lints/src/min_ident_chars.rs @@ -5,8 +5,8 @@ use rustc_data_structures::fx::FxHashSet; use rustc_hir::def::{DefKind, Res}; use rustc_hir::intravisit::{Visitor, walk_item, walk_trait_item}; use rustc_hir::{ - GenericParamKind, HirId, Impl, ImplItem, ImplItemKind, Item, ItemKind, ItemLocalId, Node, Pat, PatKind, TraitItem, - UsePath, + GenericParamKind, HirId, Impl, ImplItem, ImplItemImplKind, ImplItemKind, Item, ItemKind, ItemLocalId, Node, Pat, + PatKind, TraitItem, UsePath, }; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_session::impl_lint_pass; @@ -256,7 +256,7 @@ fn is_not_in_trait_impl(cx: &LateContext<'_>, pat: &Pat<'_>, ident: Ident) -> bo } fn get_param_name(impl_item: &ImplItem<'_>, cx: &LateContext<'_>, ident: Ident) -> Option<Symbol> { - if let Some(trait_item_def_id) = impl_item.trait_item_def_id { + if let ImplItemImplKind::Trait { trait_item_def_id: Ok(trait_item_def_id), .. } = impl_item.impl_kind { let trait_param_names = cx.tcx.fn_arg_idents(trait_item_def_id); let ImplItemKind::Fn(_, body_id) = impl_item.kind else { diff --git a/clippy_lints/src/missing_const_for_fn.rs b/clippy_lints/src/missing_const_for_fn.rs index a6be7581c9a..a63ad978626 100644 --- a/clippy_lints/src/missing_const_for_fn.rs +++ b/clippy_lints/src/missing_const_for_fn.rs @@ -158,13 +158,23 @@ impl<'tcx> LateLintPass<'tcx> for MissingConstForFn { let mir = cx.tcx.optimized_mir(def_id); if let Ok(()) = is_min_const_fn(cx, mir, self.msrv) - && let hir::Node::Item(hir::Item { vis_span, .. }) | hir::Node::ImplItem(hir::ImplItem { vis_span, .. }) = - cx.tcx.hir_node_by_def_id(def_id) + && let node = cx.tcx.hir_node_by_def_id(def_id) + && let Some((item_span, vis_span_opt)) = match node { + hir::Node::Item(item) => Some((item.span, Some(item.vis_span))), + hir::Node::ImplItem(impl_item) => Some((impl_item.span, impl_item.vis_span())), + _ => None, + } { - let suggestion = if vis_span.is_empty() { "const " } else { " const" }; + let (sugg_span, suggestion) = if let Some(vis_span) = vis_span_opt + && !vis_span.is_empty() + { + (vis_span.shrink_to_hi(), " const") + } else { + (item_span.shrink_to_lo(), "const ") + }; span_lint_and_then(cx, MISSING_CONST_FOR_FN, span, "this could be a `const fn`", |diag| { diag.span_suggestion_verbose( - vis_span.shrink_to_hi(), + sugg_span, "make the function `const`", suggestion, Applicability::MachineApplicable, diff --git a/clippy_utils/src/check_proc_macro.rs b/clippy_utils/src/check_proc_macro.rs index c4a759e919b..1a25c90d735 100644 --- a/clippy_utils/src/check_proc_macro.rs +++ b/clippy_utils/src/check_proc_macro.rs @@ -19,7 +19,7 @@ use rustc_ast::token::CommentKind; use rustc_hir::intravisit::FnKind; use rustc_hir::{ Block, BlockCheckMode, Body, Closure, Destination, Expr, ExprKind, FieldDef, FnHeader, FnRetTy, HirId, Impl, - ImplItem, ImplItemKind, IsAuto, Item, ItemKind, Lit, LoopSource, MatchSource, MutTy, Node, Path, QPath, Safety, + ImplItem, ImplItemImplKind, ImplItemKind, IsAuto, Item, ItemKind, Lit, LoopSource, MatchSource, MutTy, Node, Path, QPath, Safety, TraitImplHeader, TraitItem, TraitItemKind, Ty, TyKind, UnOp, UnsafeSource, Variant, VariantData, YieldSource, }; use rustc_lint::{EarlyContext, LateContext, LintContext}; @@ -280,16 +280,17 @@ fn trait_item_search_pat(item: &TraitItem<'_>) -> (Pat, Pat) { } fn impl_item_search_pat(item: &ImplItem<'_>) -> (Pat, Pat) { - let (start_pat, end_pat) = match &item.kind { + let (mut start_pat, end_pat) = match &item.kind { ImplItemKind::Const(..) => (Pat::Str("const"), Pat::Str(";")), ImplItemKind::Type(..) => (Pat::Str("type"), Pat::Str(";")), ImplItemKind::Fn(sig, ..) => (fn_header_search_pat(sig.header), Pat::Str("")), }; - if item.vis_span.is_empty() { - (start_pat, end_pat) - } else { - (Pat::Str("pub"), end_pat) - } + if let ImplItemImplKind::Inherent { vis_span, .. } = item.impl_kind + && !vis_span.is_empty() + { + start_pat = Pat::Str("pub"); + }; + (start_pat, end_pat) } fn field_def_search_pat(def: &FieldDef<'_>) -> (Pat, Pat) { @@ -313,21 +314,20 @@ fn variant_search_pat(v: &Variant<'_>) -> (Pat, Pat) { } fn fn_kind_pat(tcx: TyCtxt<'_>, kind: &FnKind<'_>, body: &Body<'_>, hir_id: HirId) -> (Pat, Pat) { - let (start_pat, end_pat) = match kind { + let (mut start_pat, end_pat) = match kind { FnKind::ItemFn(.., header) => (fn_header_search_pat(*header), Pat::Str("")), FnKind::Method(.., sig) => (fn_header_search_pat(sig.header), Pat::Str("")), FnKind::Closure => return (Pat::Str(""), expr_search_pat(tcx, body.value).1), }; - let start_pat = match tcx.hir_node(hir_id) { - Node::Item(Item { vis_span, .. }) | Node::ImplItem(ImplItem { vis_span, .. }) => { - if vis_span.is_empty() { - start_pat - } else { - Pat::Str("pub") + match tcx.hir_node(hir_id) { + Node::Item(Item { vis_span, .. }) + | Node::ImplItem(ImplItem { impl_kind: ImplItemImplKind::Inherent { vis_span, .. }, .. }) => { + if !vis_span.is_empty() { + start_pat = Pat::Str("pub") } }, - Node::TraitItem(_) => start_pat, - _ => Pat::Str(""), + Node::ImplItem(_) | Node::TraitItem(_) => {}, + _ => start_pat = Pat::Str(""), }; (start_pat, end_pat) } |