From b205192f65816071a0a316dd64e3204636d53347 Mon Sep 17 00:00:00 2001 From: Oli Scherer Date: Fri, 23 Feb 2024 23:12:20 +0000 Subject: [PATCH 1/5] Change `DefKind::Static` to a struct variant --- clippy_lints/src/loops/needless_range_loop.rs | 2 +- clippy_lints/src/loops/while_immutable_condition.rs | 2 +- clippy_lints/src/methods/expect_fun_call.rs | 2 +- clippy_lints/src/multiple_unsafe_ops_per_block.rs | 4 ++-- 4 files changed, 5 insertions(+), 5 deletions(-) diff --git a/clippy_lints/src/loops/needless_range_loop.rs b/clippy_lints/src/loops/needless_range_loop.rs index 08b8a9e2f..47dc3807e 100644 --- a/clippy_lints/src/loops/needless_range_loop.rs +++ b/clippy_lints/src/loops/needless_range_loop.rs @@ -273,7 +273,7 @@ impl<'a, 'tcx> VarVisitor<'a, 'tcx> { } return false; // no need to walk further *on the variable* }, - Res::Def(DefKind::Static(_) | DefKind::Const, ..) => { + Res::Def(DefKind::Static{..} | DefKind::Const, ..) => { if index_used_directly { self.indexed_directly.insert( seqvar.segments[0].ident.name, diff --git a/clippy_lints/src/loops/while_immutable_condition.rs b/clippy_lints/src/loops/while_immutable_condition.rs index 9fd9b7a16..3511d24e8 100644 --- a/clippy_lints/src/loops/while_immutable_condition.rs +++ b/clippy_lints/src/loops/while_immutable_condition.rs @@ -101,7 +101,7 @@ impl<'a, 'tcx> VarCollectorVisitor<'a, 'tcx> { Res::Local(hir_id) => { self.ids.insert(hir_id); }, - Res::Def(DefKind::Static(_), def_id) => { + Res::Def(DefKind::Static{..}, def_id) => { let mutable = self.cx.tcx.is_mutable_static(def_id); self.def_ids.insert(def_id, mutable); }, diff --git a/clippy_lints/src/methods/expect_fun_call.rs b/clippy_lints/src/methods/expect_fun_call.rs index f0fc92579..e2c299759 100644 --- a/clippy_lints/src/methods/expect_fun_call.rs +++ b/clippy_lints/src/methods/expect_fun_call.rs @@ -91,7 +91,7 @@ pub(super) fn check<'tcx>( }, hir::ExprKind::Path(ref p) => matches!( cx.qpath_res(p, arg.hir_id), - hir::def::Res::Def(hir::def::DefKind::Const | hir::def::DefKind::Static(_), _) + hir::def::Res::Def(hir::def::DefKind::Const | hir::def::DefKind::Static{..}, _) ), _ => false, } diff --git a/clippy_lints/src/multiple_unsafe_ops_per_block.rs b/clippy_lints/src/multiple_unsafe_ops_per_block.rs index 049f44f32..d8caa632b 100644 --- a/clippy_lints/src/multiple_unsafe_ops_per_block.rs +++ b/clippy_lints/src/multiple_unsafe_ops_per_block.rs @@ -109,7 +109,7 @@ fn collect_unsafe_exprs<'tcx>( ExprKind::Path(QPath::Resolved( _, hir::Path { - res: Res::Def(DefKind::Static(Mutability::Mut), _), + res: Res::Def(DefKind::Static{mt:Mutability::Mut}, _), .. }, )) => { @@ -149,7 +149,7 @@ fn collect_unsafe_exprs<'tcx>( ExprKind::Path(QPath::Resolved( _, hir::Path { - res: Res::Def(DefKind::Static(Mutability::Mut), _), + res: Res::Def(DefKind::Static{mt:Mutability::Mut}, _), .. } )) From 013bf92dcc3a602bd9b82675fe86bf396e115224 Mon Sep 17 00:00:00 2001 From: Oli Scherer Date: Fri, 23 Feb 2024 23:29:09 +0000 Subject: [PATCH 2/5] Add `nested` bool to `DefKind::Static`. Will be used in the next commit --- clippy_lints/src/multiple_unsafe_ops_per_block.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/clippy_lints/src/multiple_unsafe_ops_per_block.rs b/clippy_lints/src/multiple_unsafe_ops_per_block.rs index d8caa632b..4155e6080 100644 --- a/clippy_lints/src/multiple_unsafe_ops_per_block.rs +++ b/clippy_lints/src/multiple_unsafe_ops_per_block.rs @@ -109,7 +109,7 @@ fn collect_unsafe_exprs<'tcx>( ExprKind::Path(QPath::Resolved( _, hir::Path { - res: Res::Def(DefKind::Static{mt:Mutability::Mut}, _), + res: Res::Def(DefKind::Static{mt:Mutability::Mut, ..}, _), .. }, )) => { @@ -149,7 +149,7 @@ fn collect_unsafe_exprs<'tcx>( ExprKind::Path(QPath::Resolved( _, hir::Path { - res: Res::Def(DefKind::Static{mt:Mutability::Mut}, _), + res: Res::Def(DefKind::Static{mt:Mutability::Mut, ..}, _), .. } )) From 97f2ade8e647e2842695c0dda30d9c72fb7f7c07 Mon Sep 17 00:00:00 2001 From: Oli Scherer Date: Mon, 11 Mar 2024 17:33:57 +0000 Subject: [PATCH 3/5] s/mt/mutability/ --- clippy_lints/src/multiple_unsafe_ops_per_block.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/clippy_lints/src/multiple_unsafe_ops_per_block.rs b/clippy_lints/src/multiple_unsafe_ops_per_block.rs index 4155e6080..70fd07cd9 100644 --- a/clippy_lints/src/multiple_unsafe_ops_per_block.rs +++ b/clippy_lints/src/multiple_unsafe_ops_per_block.rs @@ -109,7 +109,7 @@ fn collect_unsafe_exprs<'tcx>( ExprKind::Path(QPath::Resolved( _, hir::Path { - res: Res::Def(DefKind::Static{mt:Mutability::Mut, ..}, _), + res: Res::Def(DefKind::Static{mutability:Mutability::Mut, ..}, _), .. }, )) => { @@ -149,7 +149,7 @@ fn collect_unsafe_exprs<'tcx>( ExprKind::Path(QPath::Resolved( _, hir::Path { - res: Res::Def(DefKind::Static{mt:Mutability::Mut, ..}, _), + res: Res::Def(DefKind::Static{mutability:Mutability::Mut, ..}, _), .. } )) From da2795fe487832e27eb92f9601877a6eba80adea Mon Sep 17 00:00:00 2001 From: Guillaume Gomez Date: Thu, 14 Mar 2024 11:25:05 +0100 Subject: [PATCH 4/5] Rename `ast::StmtKind::Local` into `ast::StmtKind::Let` --- clippy_utils/src/ast_utils.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/clippy_utils/src/ast_utils.rs b/clippy_utils/src/ast_utils.rs index 3b3939da7..3874c1169 100644 --- a/clippy_utils/src/ast_utils.rs +++ b/clippy_utils/src/ast_utils.rs @@ -267,7 +267,7 @@ pub fn eq_block(l: &Block, r: &Block) -> bool { pub fn eq_stmt(l: &Stmt, r: &Stmt) -> bool { use StmtKind::*; match (&l.kind, &r.kind) { - (Local(l), Local(r)) => { + (Let(l), Let(r)) => { eq_pat(&l.pat, &r.pat) && both(&l.ty, &r.ty, |l, r| eq_ty(l, r)) && eq_local_kind(&l.kind, &r.kind) From 0e2897fd4f23ce8bdc1a847c850214f5733a5645 Mon Sep 17 00:00:00 2001 From: Guillaume Gomez Date: Thu, 14 Mar 2024 11:53:38 +0100 Subject: [PATCH 5/5] Rename `hir::StmtKind::Local` into `hir::StmtKind::Let` --- clippy_lints/src/attrs/utils.rs | 2 +- clippy_lints/src/copies.rs | 8 ++++---- clippy_lints/src/default.rs | 2 +- clippy_lints/src/default_numeric_fallback.rs | 2 +- clippy_lints/src/entry.rs | 2 +- clippy_lints/src/explicit_write.rs | 2 +- clippy_lints/src/let_if_seq.rs | 2 +- clippy_lints/src/loops/manual_memcpy.rs | 2 +- clippy_lints/src/loops/manual_while_let_some.rs | 2 +- clippy_lints/src/loops/never_loop.rs | 2 +- clippy_lints/src/loops/while_let_loop.rs | 2 +- clippy_lints/src/manual_let_else.rs | 2 +- clippy_lints/src/map_unit_fn.rs | 2 +- clippy_lints/src/methods/needless_collect.rs | 2 +- clippy_lints/src/methods/str_splitn.rs | 2 +- .../src/methods/unnecessary_result_map_or_else.rs | 2 +- clippy_lints/src/misc.rs | 2 +- clippy_lints/src/mixed_read_write_in_expression.rs | 4 ++-- clippy_lints/src/needless_late_init.rs | 2 +- clippy_lints/src/no_effect.rs | 2 +- clippy_lints/src/pattern_type_mismatch.rs | 2 +- clippy_lints/src/question_mark.rs | 2 +- clippy_lints/src/read_zero_byte_vec.rs | 2 +- clippy_lints/src/redundant_closure_call.rs | 2 +- clippy_lints/src/returns.rs | 2 +- clippy_lints/src/significant_drop_tightening.rs | 6 +++--- clippy_lints/src/slow_vector_initialization.rs | 2 +- clippy_lints/src/swap.rs | 4 ++-- clippy_lints/src/undocumented_unsafe_blocks.rs | 4 ++-- clippy_lints/src/uninit_vec.rs | 2 +- clippy_lints/src/unused_io_amount.rs | 4 ++-- clippy_lints/src/unused_peekable.rs | 4 ++-- clippy_lints/src/utils/author.rs | 2 +- clippy_utils/src/hir_utils.rs | 4 ++-- clippy_utils/src/lib.rs | 2 +- 35 files changed, 46 insertions(+), 46 deletions(-) diff --git a/clippy_lints/src/attrs/utils.rs b/clippy_lints/src/attrs/utils.rs index 9b36cc004..91ae19acb 100644 --- a/clippy_lints/src/attrs/utils.rs +++ b/clippy_lints/src/attrs/utils.rs @@ -52,7 +52,7 @@ fn is_relevant_block(cx: &LateContext<'_>, typeck_results: &ty::TypeckResults<'_ .as_ref() .map_or(false, |e| is_relevant_expr(cx, typeck_results, e)), |stmt| match &stmt.kind { - StmtKind::Local(_) => true, + StmtKind::Let(_) => true, StmtKind::Expr(expr) | StmtKind::Semi(expr) => is_relevant_expr(cx, typeck_results, expr), StmtKind::Item(_) => false, }, diff --git a/clippy_lints/src/copies.rs b/clippy_lints/src/copies.rs index 247048bbc..acdcb54be 100644 --- a/clippy_lints/src/copies.rs +++ b/clippy_lints/src/copies.rs @@ -349,7 +349,7 @@ impl BlockEq { /// If the statement is a local, checks if the bound names match the expected list of names. fn eq_binding_names(s: &Stmt<'_>, names: &[(HirId, Symbol)]) -> bool { - if let StmtKind::Local(l) = s.kind { + if let StmtKind::Let(l) = s.kind { let mut i = 0usize; let mut res = true; l.pat.each_binding_or_first(&mut |_, _, _, name| { @@ -389,7 +389,7 @@ fn eq_stmts( eq: &mut HirEqInterExpr<'_, '_, '_>, moved_bindings: &mut Vec<(HirId, Symbol)>, ) -> bool { - (if let StmtKind::Local(l) = stmt.kind { + (if let StmtKind::Let(l) = stmt.kind { let old_count = moved_bindings.len(); l.pat.each_binding_or_first(&mut |_, id, _, name| { moved_bindings.push((id, name.name)); @@ -432,7 +432,7 @@ fn scan_block_for_eq<'tcx>( .iter() .enumerate() .find(|&(i, stmt)| { - if let StmtKind::Local(l) = stmt.kind + if let StmtKind::Let(l) = stmt.kind && needs_ordered_drop(cx, cx.typeck_results().node_type(l.hir_id)) { local_needs_ordered_drop = true; @@ -509,7 +509,7 @@ fn scan_block_for_eq<'tcx>( // Clear out all locals seen at the end so far. None of them can be moved. let stmts = &blocks[0].stmts; for stmt in &stmts[stmts.len() - init..=stmts.len() - offset] { - if let StmtKind::Local(l) = stmt.kind { + if let StmtKind::Let(l) = stmt.kind { l.pat.each_binding_or_first(&mut |_, id, _, _| { // FIXME(rust/#120456) - is `swap_remove` correct? eq.locals.swap_remove(&id); diff --git a/clippy_lints/src/default.rs b/clippy_lints/src/default.rs index 8789efcc9..98a6d9370 100644 --- a/clippy_lints/src/default.rs +++ b/clippy_lints/src/default.rs @@ -121,7 +121,7 @@ impl<'tcx> LateLintPass<'tcx> for Default { // find all binding statements like `let mut _ = T::default()` where `T::default()` is the // `default` method of the `Default` trait, and store statement index in current block being // checked and the name of the bound variable - let (local, variant, binding_name, binding_type, span) = if let StmtKind::Local(local) = stmt.kind + let (local, variant, binding_name, binding_type, span) = if let StmtKind::Let(local) = stmt.kind // only take `let ...` statements && let Some(expr) = local.init && !any_parent_is_automatically_derived(cx.tcx, expr.hir_id) diff --git a/clippy_lints/src/default_numeric_fallback.rs b/clippy_lints/src/default_numeric_fallback.rs index 59d2df029..1d6c4ce72 100644 --- a/clippy_lints/src/default_numeric_fallback.rs +++ b/clippy_lints/src/default_numeric_fallback.rs @@ -221,7 +221,7 @@ impl<'a, 'tcx> Visitor<'tcx> for NumericFallbackVisitor<'a, 'tcx> { fn visit_stmt(&mut self, stmt: &'tcx Stmt<'_>) { match stmt.kind { // we cannot check the exact type since it's a hir::Ty which does not implement `is_numeric` - StmtKind::Local(local) => self.ty_bounds.push(ExplicitTyBound(local.ty.is_some())), + StmtKind::Let(local) => self.ty_bounds.push(ExplicitTyBound(local.ty.is_some())), _ => self.ty_bounds.push(ExplicitTyBound(false)), } diff --git a/clippy_lints/src/entry.rs b/clippy_lints/src/entry.rs index de6073c27..ebda2ad83 100644 --- a/clippy_lints/src/entry.rs +++ b/clippy_lints/src/entry.rs @@ -423,7 +423,7 @@ impl<'tcx> Visitor<'tcx> for InsertSearcher<'_, 'tcx> { } }, StmtKind::Expr(e) => self.visit_expr(e), - StmtKind::Local(l) => { + StmtKind::Let(l) => { self.visit_pat(l.pat); if let Some(e) = l.init { self.allow_insert_closure &= !self.in_tail_pos; diff --git a/clippy_lints/src/explicit_write.rs b/clippy_lints/src/explicit_write.rs index de048fef5..2e9bec6a7 100644 --- a/clippy_lints/src/explicit_write.rs +++ b/clippy_lints/src/explicit_write.rs @@ -102,7 +102,7 @@ impl<'tcx> LateLintPass<'tcx> for ExplicitWrite { fn look_in_block<'tcx, 'hir>(cx: &LateContext<'tcx>, kind: &'tcx ExprKind<'hir>) -> &'tcx ExprKind<'hir> { if let ExprKind::Block(block, _label @ None) = kind && let Block { - stmts: [Stmt { kind: StmtKind::Local(local), .. }], + stmts: [Stmt { kind: StmtKind::Let(local), .. }], expr: Some(expr_end_of_block), rules: BlockCheckMode::DefaultBlock, .. diff --git a/clippy_lints/src/let_if_seq.rs b/clippy_lints/src/let_if_seq.rs index 270162ae7..f084d89cc 100644 --- a/clippy_lints/src/let_if_seq.rs +++ b/clippy_lints/src/let_if_seq.rs @@ -61,7 +61,7 @@ impl<'tcx> LateLintPass<'tcx> for LetIfSeq { let mut it = block.stmts.iter().peekable(); while let Some(stmt) = it.next() { if let Some(expr) = it.peek() - && let hir::StmtKind::Local(local) = stmt.kind + && let hir::StmtKind::Let(local) = stmt.kind && let hir::PatKind::Binding(mode, canonical_id, ident, None) = local.pat.kind && let hir::StmtKind::Expr(if_) = expr.kind && let hir::ExprKind::If( diff --git a/clippy_lints/src/loops/manual_memcpy.rs b/clippy_lints/src/loops/manual_memcpy.rs index 18f799e87..a7c1d1bd6 100644 --- a/clippy_lints/src/loops/manual_memcpy.rs +++ b/clippy_lints/src/loops/manual_memcpy.rs @@ -410,7 +410,7 @@ fn get_assignments<'a, 'tcx>( stmts .iter() .filter_map(move |stmt| match stmt.kind { - StmtKind::Local(..) | StmtKind::Item(..) => None, + StmtKind::Let(..) | StmtKind::Item(..) => None, StmtKind::Expr(e) | StmtKind::Semi(e) => Some(e), }) .chain(*expr) diff --git a/clippy_lints/src/loops/manual_while_let_some.rs b/clippy_lints/src/loops/manual_while_let_some.rs index ca584a454..b00a082bb 100644 --- a/clippy_lints/src/loops/manual_while_let_some.rs +++ b/clippy_lints/src/loops/manual_while_let_some.rs @@ -72,7 +72,7 @@ fn is_vec_pop_unwrap(cx: &LateContext<'_>, expr: &Expr<'_>, is_empty_recv: &Expr } fn check_local(cx: &LateContext<'_>, stmt: &Stmt<'_>, is_empty_recv: &Expr<'_>, loop_span: Span) { - if let StmtKind::Local(local) = stmt.kind + if let StmtKind::Let(local) = stmt.kind && let Some(init) = local.init && is_vec_pop_unwrap(cx, init, is_empty_recv) { diff --git a/clippy_lints/src/loops/never_loop.rs b/clippy_lints/src/loops/never_loop.rs index 65d922f03..6cc79440f 100644 --- a/clippy_lints/src/loops/never_loop.rs +++ b/clippy_lints/src/loops/never_loop.rs @@ -137,7 +137,7 @@ fn stmt_to_expr<'tcx>(stmt: &Stmt<'tcx>) -> Option<(&'tcx Expr<'tcx>, Option<&'t match stmt.kind { StmtKind::Semi(e) | StmtKind::Expr(e) => Some((e, None)), // add the let...else expression (if present) - StmtKind::Local(local) => local.init.map(|init| (init, local.els)), + StmtKind::Let(local) => local.init.map(|init| (init, local.els)), StmtKind::Item(..) => None, } } diff --git a/clippy_lints/src/loops/while_let_loop.rs b/clippy_lints/src/loops/while_let_loop.rs index 735d704a4..93774b897 100644 --- a/clippy_lints/src/loops/while_let_loop.rs +++ b/clippy_lints/src/loops/while_let_loop.rs @@ -11,7 +11,7 @@ use rustc_lint::LateContext; pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>, loop_block: &'tcx Block<'_>) { let (init, has_trailing_exprs) = match (loop_block.stmts, loop_block.expr) { ([stmt, stmts @ ..], expr) => { - if let StmtKind::Local(&Local { + if let StmtKind::Let(&Local { init: Some(e), els: None, .. diff --git a/clippy_lints/src/manual_let_else.rs b/clippy_lints/src/manual_let_else.rs index fdf8fa4e2..03e4d668d 100644 --- a/clippy_lints/src/manual_let_else.rs +++ b/clippy_lints/src/manual_let_else.rs @@ -53,7 +53,7 @@ impl<'tcx> QuestionMark { return; } - if let StmtKind::Local(local) = stmt.kind + if let StmtKind::Let(local) = stmt.kind && let Some(init) = local.init && local.els.is_none() && local.ty.is_none() diff --git a/clippy_lints/src/map_unit_fn.rs b/clippy_lints/src/map_unit_fn.rs index 3b82c50a8..c9eab7109 100644 --- a/clippy_lints/src/map_unit_fn.rs +++ b/clippy_lints/src/map_unit_fn.rs @@ -138,7 +138,7 @@ fn reduce_unit_expression(cx: &LateContext<'_>, expr: &hir::Expr<'_>) -> Option< // If block only contains statements, // reduce `{ X; }` to `X` or `X;` match inner_stmt.kind { - hir::StmtKind::Local(local) => Some(local.span), + hir::StmtKind::Let(local) => Some(local.span), hir::StmtKind::Expr(e) => Some(e.span), hir::StmtKind::Semi(..) => Some(inner_stmt.span), hir::StmtKind::Item(..) => None, diff --git a/clippy_lints/src/methods/needless_collect.rs b/clippy_lints/src/methods/needless_collect.rs index 55050ae69..785403530 100644 --- a/clippy_lints/src/methods/needless_collect.rs +++ b/clippy_lints/src/methods/needless_collect.rs @@ -424,7 +424,7 @@ fn get_expr_and_hir_id_from_stmt<'v>(stmt: &'v Stmt<'v>) -> Option<(&'v Expr<'v> match stmt.kind { StmtKind::Expr(expr) | StmtKind::Semi(expr) => Some((expr, None)), StmtKind::Item(..) => None, - StmtKind::Local(Local { init, pat, .. }) => { + StmtKind::Let(Local { init, pat, .. }) => { if let PatKind::Binding(_, hir_id, ..) = pat.kind { init.map(|init_expr| (init_expr, Some(hir_id))) } else { diff --git a/clippy_lints/src/methods/str_splitn.rs b/clippy_lints/src/methods/str_splitn.rs index 0e7ad8fc9..55cd1a38e 100644 --- a/clippy_lints/src/methods/str_splitn.rs +++ b/clippy_lints/src/methods/str_splitn.rs @@ -198,7 +198,7 @@ fn indirect_usage<'tcx>( binding: HirId, ctxt: SyntaxContext, ) -> Option> { - if let StmtKind::Local(&Local { + if let StmtKind::Let(&Local { pat: Pat { kind: PatKind::Binding(BindingAnnotation::NONE, _, ident, None), .. diff --git a/clippy_lints/src/methods/unnecessary_result_map_or_else.rs b/clippy_lints/src/methods/unnecessary_result_map_or_else.rs index 7b0cf48ac..cdfaa690d 100644 --- a/clippy_lints/src/methods/unnecessary_result_map_or_else.rs +++ b/clippy_lints/src/methods/unnecessary_result_map_or_else.rs @@ -27,7 +27,7 @@ fn emit_lint(cx: &LateContext<'_>, expr: &Expr<'_>, recv: &Expr<'_>, def_arg: &E fn get_last_chain_binding_hir_id(mut hir_id: HirId, statements: &[Stmt<'_>]) -> Option { for stmt in statements { - if let StmtKind::Local(local) = stmt.kind + if let StmtKind::Let(local) = stmt.kind && let Some(init) = local.init && let ExprKind::Path(QPath::Resolved(_, path)) = init.kind && let hir::def::Res::Local(local_hir_id) = path.res diff --git a/clippy_lints/src/misc.rs b/clippy_lints/src/misc.rs index b9784a585..4094d7ded 100644 --- a/clippy_lints/src/misc.rs +++ b/clippy_lints/src/misc.rs @@ -143,7 +143,7 @@ impl<'tcx> LateLintPass<'tcx> for LintPass { fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) { if !in_external_macro(cx.tcx.sess, stmt.span) - && let StmtKind::Local(local) = stmt.kind + && let StmtKind::Let(local) = stmt.kind && let PatKind::Binding(BindingAnnotation(ByRef::Yes, mutabl), .., name, None) = local.pat.kind && let Some(init) = local.init // Do not emit if clippy::ref_patterns is not allowed to avoid having two lints for the same issue. diff --git a/clippy_lints/src/mixed_read_write_in_expression.rs b/clippy_lints/src/mixed_read_write_in_expression.rs index a1f7dc7b3..12c7c18af 100644 --- a/clippy_lints/src/mixed_read_write_in_expression.rs +++ b/clippy_lints/src/mixed_read_write_in_expression.rs @@ -97,7 +97,7 @@ impl<'tcx> LateLintPass<'tcx> for EvalOrderDependence { } fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) { match stmt.kind { - StmtKind::Local(local) => { + StmtKind::Let(local) => { if let Local { init: Some(e), .. } = local { DivergenceVisitor { cx }.visit_expr(e); } @@ -291,7 +291,7 @@ fn check_stmt<'tcx>(vis: &mut ReadVisitor<'_, 'tcx>, stmt: &'tcx Stmt<'_>) -> St StmtKind::Expr(expr) | StmtKind::Semi(expr) => check_expr(vis, expr), // If the declaration is of a local variable, check its initializer // expression if it has one. Otherwise, keep going. - StmtKind::Local(local) => local + StmtKind::Let(local) => local .init .as_ref() .map_or(StopEarly::KeepGoing, |expr| check_expr(vis, expr)), diff --git a/clippy_lints/src/needless_late_init.rs b/clippy_lints/src/needless_late_init.rs index 3e63c0a1d..4cda4b171 100644 --- a/clippy_lints/src/needless_late_init.rs +++ b/clippy_lints/src/needless_late_init.rs @@ -86,7 +86,7 @@ fn contains_let(cond: &Expr<'_>) -> bool { } fn stmt_needs_ordered_drop(cx: &LateContext<'_>, stmt: &Stmt<'_>) -> bool { - let StmtKind::Local(local) = stmt.kind else { + let StmtKind::Let(local) = stmt.kind else { return false; }; !local.pat.walk_short(|pat| { diff --git a/clippy_lints/src/no_effect.rs b/clippy_lints/src/no_effect.rs index cac34c8ce..43810ec0e 100644 --- a/clippy_lints/src/no_effect.rs +++ b/clippy_lints/src/no_effect.rs @@ -174,7 +174,7 @@ impl NoEffect { ); return true; } - } else if let StmtKind::Local(local) = stmt.kind { + } else if let StmtKind::Let(local) = stmt.kind { if !is_lint_allowed(cx, NO_EFFECT_UNDERSCORE_BINDING, local.hir_id) && !matches!(local.source, LocalSource::AsyncFn) && let Some(init) = local.init diff --git a/clippy_lints/src/pattern_type_mismatch.rs b/clippy_lints/src/pattern_type_mismatch.rs index 60ced9c12..fbca43293 100644 --- a/clippy_lints/src/pattern_type_mismatch.rs +++ b/clippy_lints/src/pattern_type_mismatch.rs @@ -82,7 +82,7 @@ declare_lint_pass!(PatternTypeMismatch => [PATTERN_TYPE_MISMATCH]); impl<'tcx> LateLintPass<'tcx> for PatternTypeMismatch { fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) { - if let StmtKind::Local(local) = stmt.kind { + if let StmtKind::Let(local) = stmt.kind { if in_external_macro(cx.sess(), local.pat.span) { return; } diff --git a/clippy_lints/src/question_mark.rs b/clippy_lints/src/question_mark.rs index cf7f73014..831c291ed 100644 --- a/clippy_lints/src/question_mark.rs +++ b/clippy_lints/src/question_mark.rs @@ -109,7 +109,7 @@ fn find_let_else_ret_expression<'hir>(block: &'hir Block<'hir>) -> Option<&'hir } fn check_let_some_else_return_none(cx: &LateContext<'_>, stmt: &Stmt<'_>) { - if let StmtKind::Local(Local { + if let StmtKind::Let(Local { pat, init: Some(init_expr), els: Some(els), diff --git a/clippy_lints/src/read_zero_byte_vec.rs b/clippy_lints/src/read_zero_byte_vec.rs index 650324d42..d0b37cd92 100644 --- a/clippy_lints/src/read_zero_byte_vec.rs +++ b/clippy_lints/src/read_zero_byte_vec.rs @@ -56,7 +56,7 @@ impl<'tcx> LateLintPass<'tcx> for ReadZeroByteVec { return; } - if let StmtKind::Local(local) = stmt.kind + if let StmtKind::Let(local) = stmt.kind && let Local { pat, init: Some(init), .. } = local diff --git a/clippy_lints/src/redundant_closure_call.rs b/clippy_lints/src/redundant_closure_call.rs index f61527cc0..c2673bc40 100644 --- a/clippy_lints/src/redundant_closure_call.rs +++ b/clippy_lints/src/redundant_closure_call.rs @@ -262,7 +262,7 @@ impl<'tcx> LateLintPass<'tcx> for RedundantClosureCall { } for w in block.stmts.windows(2) { - if let hir::StmtKind::Local(local) = w[0].kind + if let hir::StmtKind::Let(local) = w[0].kind && let Option::Some(t) = local.init && let hir::ExprKind::Closure { .. } = t.kind && let hir::PatKind::Binding(_, _, ident, _) = local.pat.kind diff --git a/clippy_lints/src/returns.rs b/clippy_lints/src/returns.rs index 2af466d3f..196975274 100644 --- a/clippy_lints/src/returns.rs +++ b/clippy_lints/src/returns.rs @@ -222,7 +222,7 @@ impl<'tcx> LateLintPass<'tcx> for Return { // we need both a let-binding stmt and an expr if let Some(retexpr) = block.expr && let Some(stmt) = block.stmts.iter().last() - && let StmtKind::Local(local) = &stmt.kind + && let StmtKind::Let(local) = &stmt.kind && local.ty.is_none() && cx.tcx.hir().attrs(local.hir_id).is_empty() && let Some(initexpr) = &local.init diff --git a/clippy_lints/src/significant_drop_tightening.rs b/clippy_lints/src/significant_drop_tightening.rs index 6c99ccda7..f8726aa17 100644 --- a/clippy_lints/src/significant_drop_tightening.rs +++ b/clippy_lints/src/significant_drop_tightening.rs @@ -236,7 +236,7 @@ impl<'ap, 'lc, 'others, 'stmt, 'tcx> StmtsChecker<'ap, 'lc, 'others, 'stmt, 'tcx fn manage_has_expensive_expr_after_last_attr(&mut self) { let has_expensive_stmt = match self.ap.curr_stmt.kind { hir::StmtKind::Expr(expr) if is_inexpensive_expr(expr) => false, - hir::StmtKind::Local(local) + hir::StmtKind::Let(local) if let Some(expr) = local.init && let hir::ExprKind::Path(_) = expr.kind => { @@ -290,7 +290,7 @@ impl<'ap, 'lc, 'others, 'stmt, 'tcx> Visitor<'tcx> for StmtsChecker<'ap, 'lc, 'o }; let mut ac = AttrChecker::new(self.cx, self.seen_types, self.type_cache); if ac.has_sig_drop_attr(self.cx.typeck_results().expr_ty(expr)) { - if let hir::StmtKind::Local(local) = self.ap.curr_stmt.kind + if let hir::StmtKind::Let(local) = self.ap.curr_stmt.kind && let hir::PatKind::Binding(_, hir_id, ident, _) = local.pat.kind && !self.ap.apas.contains_key(&hir_id) && { @@ -326,7 +326,7 @@ impl<'ap, 'lc, 'others, 'stmt, 'tcx> Visitor<'tcx> for StmtsChecker<'ap, 'lc, 'o return; }; match self.ap.curr_stmt.kind { - hir::StmtKind::Local(local) => { + hir::StmtKind::Let(local) => { if let hir::PatKind::Binding(_, _, ident, _) = local.pat.kind { apa.last_bind_ident = ident; } diff --git a/clippy_lints/src/slow_vector_initialization.rs b/clippy_lints/src/slow_vector_initialization.rs index 4837f2858..ff8e8fe70 100644 --- a/clippy_lints/src/slow_vector_initialization.rs +++ b/clippy_lints/src/slow_vector_initialization.rs @@ -119,7 +119,7 @@ impl<'tcx> LateLintPass<'tcx> for SlowVectorInit { fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) { // Matches statements which initializes vectors. For example: `let mut vec = Vec::with_capacity(10)` // or `Vec::new()` - if let StmtKind::Local(local) = stmt.kind + if let StmtKind::Let(local) = stmt.kind && let PatKind::Binding(BindingAnnotation::MUT, local_id, _, None) = local.pat.kind && let Some(init) = local.init && let Some(size_expr) = Self::as_vec_initializer(cx, init) diff --git a/clippy_lints/src/swap.rs b/clippy_lints/src/swap.rs index daa6fe871..be590aede 100644 --- a/clippy_lints/src/swap.rs +++ b/clippy_lints/src/swap.rs @@ -148,7 +148,7 @@ fn check_manual_swap(cx: &LateContext<'_>, block: &Block<'_>) { } for [s1, s2, s3] in block.stmts.array_windows::<3>() { - if let StmtKind::Local(tmp) = s1.kind + if let StmtKind::Let(tmp) = s1.kind // let t = foo(); && let Some(tmp_init) = tmp.init && let PatKind::Binding(.., ident, None) = tmp.pat.kind @@ -243,7 +243,7 @@ fn parse<'a, 'hir>(stmt: &'a Stmt<'hir>) -> Option<(ExprOrIdent<'hir>, &'a Expr< if let ExprKind::Assign(lhs, rhs, _) = expr.kind { return Some((ExprOrIdent::Expr(lhs), rhs)); } - } else if let StmtKind::Local(expr) = stmt.kind { + } else if let StmtKind::Let(expr) = stmt.kind { if let Some(rhs) = expr.init { if let PatKind::Binding(_, _, ident_l, _) = expr.pat.kind { return Some((ExprOrIdent::Ident(ident_l), rhs)); diff --git a/clippy_lints/src/undocumented_unsafe_blocks.rs b/clippy_lints/src/undocumented_unsafe_blocks.rs index 559d7ace4..0efa65b28 100644 --- a/clippy_lints/src/undocumented_unsafe_blocks.rs +++ b/clippy_lints/src/undocumented_unsafe_blocks.rs @@ -158,7 +158,7 @@ impl<'tcx> LateLintPass<'tcx> for UndocumentedUnsafeBlocks { } fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &hir::Stmt<'tcx>) { - let (hir::StmtKind::Local(&hir::Local { init: Some(expr), .. }) + let (hir::StmtKind::Let(&hir::Local { init: Some(expr), .. }) | hir::StmtKind::Expr(expr) | hir::StmtKind::Semi(expr)) = stmt.kind else { @@ -358,7 +358,7 @@ fn block_parents_have_safety_comment( }, Node::Stmt(hir::Stmt { kind: - hir::StmtKind::Local(hir::Local { span, hir_id, .. }) + hir::StmtKind::Let(hir::Local { span, hir_id, .. }) | hir::StmtKind::Expr(hir::Expr { span, hir_id, .. }) | hir::StmtKind::Semi(hir::Expr { span, hir_id, .. }), .. diff --git a/clippy_lints/src/uninit_vec.rs b/clippy_lints/src/uninit_vec.rs index fc8519d56..9ffcfcc0f 100644 --- a/clippy_lints/src/uninit_vec.rs +++ b/clippy_lints/src/uninit_vec.rs @@ -153,7 +153,7 @@ impl<'tcx> VecLocation<'tcx> { /// or `self` expression for `Vec::reserve()`. fn extract_init_or_reserve_target<'tcx>(cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'tcx>) -> Option> { match stmt.kind { - StmtKind::Local(local) => { + StmtKind::Let(local) => { if let Some(init_expr) = local.init && let PatKind::Binding(_, hir_id, _, None) = local.pat.kind && let Some(init_kind) = get_vec_init_kind(cx, init_expr) diff --git a/clippy_lints/src/unused_io_amount.rs b/clippy_lints/src/unused_io_amount.rs index 6b3ea7700..eb64dd633 100644 --- a/clippy_lints/src/unused_io_amount.rs +++ b/clippy_lints/src/unused_io_amount.rs @@ -61,10 +61,10 @@ impl<'tcx> LateLintPass<'tcx> for UnusedIoAmount { /// we need to check them at `check_expr` or `check_block` as they are not stmts /// but we can't check them at `check_expr` because we need the broader context /// because we should do this only for the final expression of the block, and not for - /// `StmtKind::Local` which binds values => the io amount is used. + /// `StmtKind::Let` which binds values => the io amount is used. /// /// To check for unused io amount in stmts, we only consider `StmtKind::Semi`. - /// `StmtKind::Local` is not considered because it binds values => the io amount is used. + /// `StmtKind::Let` is not considered because it binds values => the io amount is used. /// `StmtKind::Expr` is not considered because requires unit type => the io amount is used. /// `StmtKind::Item` is not considered because it's not an expression. /// diff --git a/clippy_lints/src/unused_peekable.rs b/clippy_lints/src/unused_peekable.rs index ba72b3450..f1d0c22b1 100644 --- a/clippy_lints/src/unused_peekable.rs +++ b/clippy_lints/src/unused_peekable.rs @@ -56,7 +56,7 @@ impl<'tcx> LateLintPass<'tcx> for UnusedPeekable { for (idx, stmt) in block.stmts.iter().enumerate() { if !stmt.span.from_expansion() - && let StmtKind::Local(local) = stmt.kind + && let StmtKind::Let(local) = stmt.kind && let PatKind::Binding(_, binding, ident, _) = local.pat.kind && let Some(init) = local.init && !init.span.from_expansion() @@ -197,7 +197,7 @@ impl<'tcx> Visitor<'tcx> for PeekableVisitor<'_, 'tcx> { }, Node::Stmt(stmt) => { match stmt.kind { - StmtKind::Local(_) | StmtKind::Item(_) => self.found_peek_call = true, + StmtKind::Let(_) | StmtKind::Item(_) => self.found_peek_call = true, StmtKind::Expr(_) | StmtKind::Semi(_) => {}, } diff --git a/clippy_lints/src/utils/author.rs b/clippy_lints/src/utils/author.rs index a0a638204..187bfda12 100644 --- a/clippy_lints/src/utils/author.rs +++ b/clippy_lints/src/utils/author.rs @@ -724,7 +724,7 @@ impl<'a, 'tcx> PrintVisitor<'a, 'tcx> { } match stmt.value.kind { - StmtKind::Local(local) => { + StmtKind::Let(local) => { bind!(self, local); kind!("Local({local})"); self.option(field!(local.init), "init", |init| { diff --git a/clippy_utils/src/hir_utils.rs b/clippy_utils/src/hir_utils.rs index f7f5f7ca3..106d1d0d7 100644 --- a/clippy_utils/src/hir_utils.rs +++ b/clippy_utils/src/hir_utils.rs @@ -108,7 +108,7 @@ pub struct HirEqInterExpr<'a, 'b, 'tcx> { impl HirEqInterExpr<'_, '_, '_> { pub fn eq_stmt(&mut self, left: &Stmt<'_>, right: &Stmt<'_>) -> bool { match (&left.kind, &right.kind) { - (&StmtKind::Local(l), &StmtKind::Local(r)) => { + (&StmtKind::Let(l), &StmtKind::Let(r)) => { // This additional check ensures that the type of the locals are equivalent even if the init // expression or type have some inferred parts. if let Some((typeck_lhs, typeck_rhs)) = self.inner.maybe_typeck_results { @@ -1030,7 +1030,7 @@ impl<'a, 'tcx> SpanlessHash<'a, 'tcx> { std::mem::discriminant(&b.kind).hash(&mut self.s); match &b.kind { - StmtKind::Local(local) => { + StmtKind::Let(local) => { self.hash_pat(local.pat); if let Some(init) = local.init { self.hash_expr(init); diff --git a/clippy_utils/src/lib.rs b/clippy_utils/src/lib.rs index 708037a46..dc0725730 100644 --- a/clippy_utils/src/lib.rs +++ b/clippy_utils/src/lib.rs @@ -2161,7 +2161,7 @@ pub fn is_expr_used_or_unified(tcx: TyCtxt<'_>, expr: &Expr<'_>) -> bool { Node::Stmt(Stmt { kind: StmtKind::Expr(_) | StmtKind::Semi(_) - | StmtKind::Local(Local { + | StmtKind::Let(Local { pat: Pat { kind: PatKind::Wild, ..