diff options
45 files changed, 79 insertions, 79 deletions
diff --git a/compiler/rustc_ast/src/ast.rs b/compiler/rustc_ast/src/ast.rs index 3a81b93d157..8e73df63ef5 100644 --- a/compiler/rustc_ast/src/ast.rs +++ b/compiler/rustc_ast/src/ast.rs @@ -623,7 +623,7 @@ impl Pat { PatKind::Wild | PatKind::Rest | PatKind::Never - | PatKind::Lit(_) + | PatKind::Expr(_) | PatKind::Range(..) | PatKind::Ident(..) | PatKind::Path(..) @@ -801,8 +801,8 @@ pub enum PatKind { /// A reference pattern (e.g., `&mut (a, b)`). Ref(P<Pat>, Mutability), - /// A literal. - Lit(P<Expr>), + /// A literal, const block or path. + Expr(P<Expr>), /// A range pattern (e.g., `1...2`, `1..2`, `1..`, `..2`, `1..=2`, `..=2`). Range(Option<P<Expr>>, Option<P<Expr>>, Spanned<RangeEnd>), diff --git a/compiler/rustc_ast/src/mut_visit.rs b/compiler/rustc_ast/src/mut_visit.rs index 04cdfc93dcb..aa88e8369d5 100644 --- a/compiler/rustc_ast/src/mut_visit.rs +++ b/compiler/rustc_ast/src/mut_visit.rs @@ -1512,7 +1512,7 @@ pub fn walk_pat<T: MutVisitor>(vis: &mut T, pat: &mut P<Pat>) { vis.visit_ident(ident); visit_opt(sub, |sub| vis.visit_pat(sub)); } - PatKind::Lit(e) => vis.visit_expr(e), + PatKind::Expr(e) => vis.visit_expr(e), PatKind::TupleStruct(qself, path, elems) => { vis.visit_qself(qself); vis.visit_path(path); diff --git a/compiler/rustc_ast/src/visit.rs b/compiler/rustc_ast/src/visit.rs index e99fc7b604e..1d6d7330757 100644 --- a/compiler/rustc_ast/src/visit.rs +++ b/compiler/rustc_ast/src/visit.rs @@ -680,7 +680,7 @@ pub fn walk_pat<'a, V: Visitor<'a>>(visitor: &mut V, pattern: &'a Pat) -> V::Res try_visit!(visitor.visit_ident(ident)); visit_opt!(visitor, visit_pat, optional_subpattern); } - PatKind::Lit(expression) => try_visit!(visitor.visit_expr(expression)), + PatKind::Expr(expression) => try_visit!(visitor.visit_expr(expression)), PatKind::Range(lower_bound, upper_bound, _end) => { visit_opt!(visitor, visit_expr, lower_bound); visit_opt!(visitor, visit_expr, upper_bound); diff --git a/compiler/rustc_ast_lowering/src/pat.rs b/compiler/rustc_ast_lowering/src/pat.rs index 27b8bdefb05..abd314ae74c 100644 --- a/compiler/rustc_ast_lowering/src/pat.rs +++ b/compiler/rustc_ast_lowering/src/pat.rs @@ -38,8 +38,8 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> { lower_sub, ); } - PatKind::Lit(e) => { - break hir::PatKind::Lit(self.lower_expr_within_pat(e, false)); + PatKind::Expr(e) => { + break hir::PatKind::Expr(self.lower_expr_within_pat(e, false)); } PatKind::TupleStruct(qself, path, pats) => { let qpath = self.lower_qpath( diff --git a/compiler/rustc_ast_pretty/src/pprust/state.rs b/compiler/rustc_ast_pretty/src/pprust/state.rs index 172df102929..9b958ed6b0d 100644 --- a/compiler/rustc_ast_pretty/src/pprust/state.rs +++ b/compiler/rustc_ast_pretty/src/pprust/state.rs @@ -1701,7 +1701,7 @@ impl<'a> State<'a> { self.print_pat(inner); } } - PatKind::Lit(e) => self.print_expr(e, FixupContext::default()), + PatKind::Expr(e) => self.print_expr(e, FixupContext::default()), PatKind::Range(begin, end, Spanned { node: end_kind, .. }) => { if let Some(e) = begin { self.print_expr(e, FixupContext::default()); diff --git a/compiler/rustc_expand/src/base.rs b/compiler/rustc_expand/src/base.rs index e6adbc0f0ac..43feab94c01 100644 --- a/compiler/rustc_expand/src/base.rs +++ b/compiler/rustc_expand/src/base.rs @@ -522,7 +522,7 @@ impl MacResult for MacEager { return Some(P(ast::Pat { id: ast::DUMMY_NODE_ID, span: e.span, - kind: PatKind::Lit(e), + kind: PatKind::Expr(e), tokens: None, })); } diff --git a/compiler/rustc_expand/src/build.rs b/compiler/rustc_expand/src/build.rs index 22bfda34cc0..8bf09cf96b3 100644 --- a/compiler/rustc_expand/src/build.rs +++ b/compiler/rustc_expand/src/build.rs @@ -486,7 +486,7 @@ impl<'a> ExtCtxt<'a> { self.pat(span, PatKind::Wild) } pub fn pat_lit(&self, span: Span, expr: P<ast::Expr>) -> P<ast::Pat> { - self.pat(span, PatKind::Lit(expr)) + self.pat(span, PatKind::Expr(expr)) } pub fn pat_ident(&self, span: Span, ident: Ident) -> P<ast::Pat> { self.pat_ident_binding_mode(span, ident, ast::BindingMode::NONE) diff --git a/compiler/rustc_hir/src/hir.rs b/compiler/rustc_hir/src/hir.rs index 4d452d6cb37..951e95a6385 100644 --- a/compiler/rustc_hir/src/hir.rs +++ b/compiler/rustc_hir/src/hir.rs @@ -1386,7 +1386,7 @@ impl<'hir> Pat<'hir> { use PatKind::*; match self.kind { - Wild | Never | Lit(_) | Range(..) | Binding(.., None) | Path(_) | Err(_) => true, + Wild | Never | Expr(_) | Range(..) | Binding(.., None) | Path(_) | Err(_) => true, Box(s) | Deref(s) | Ref(s, _) | Binding(.., Some(s)) | Guard(s, _) => s.walk_short_(it), Struct(_, fields, _) => fields.iter().all(|field| field.pat.walk_short_(it)), TupleStruct(_, s, _) | Tuple(s, _) | Or(s) => s.iter().all(|p| p.walk_short_(it)), @@ -1413,7 +1413,7 @@ impl<'hir> Pat<'hir> { use PatKind::*; match self.kind { - Wild | Never | Lit(_) | Range(..) | Binding(.., None) | Path(_) | Err(_) => {} + Wild | Never | Expr(_) | Range(..) | Binding(.., None) | Path(_) | Err(_) => {} Box(s) | Deref(s) | Ref(s, _) | Binding(.., Some(s)) | Guard(s, _) => s.walk_(it), Struct(_, fields, _) => fields.iter().for_each(|field| field.pat.walk_(it)), TupleStruct(_, s, _) | Tuple(s, _) | Or(s) => s.iter().for_each(|p| p.walk_(it)), @@ -1583,8 +1583,8 @@ pub enum PatKind<'hir> { /// A reference pattern (e.g., `&mut (a, b)`). Ref(&'hir Pat<'hir>, Mutability), - /// A literal. - Lit(&'hir PatExpr<'hir>), + /// A literal, const block or path. + Expr(&'hir PatExpr<'hir>), /// A guard pattern (e.g., `x if guard(x)`). Guard(&'hir Pat<'hir>, &'hir Expr<'hir>), diff --git a/compiler/rustc_hir/src/intravisit.rs b/compiler/rustc_hir/src/intravisit.rs index b832843aa6e..ef863aca090 100644 --- a/compiler/rustc_hir/src/intravisit.rs +++ b/compiler/rustc_hir/src/intravisit.rs @@ -688,7 +688,7 @@ pub fn walk_pat<'v, V: Visitor<'v>>(visitor: &mut V, pattern: &'v Pat<'v>) -> V: try_visit!(visitor.visit_ident(ident)); visit_opt!(visitor, visit_pat, optional_subpattern); } - PatKind::Lit(ref expression) => try_visit!(visitor.visit_pat_expr(expression)), + PatKind::Expr(ref expression) => try_visit!(visitor.visit_pat_expr(expression)), PatKind::Range(ref lower_bound, ref upper_bound, _) => { visit_opt!(visitor, visit_pat_expr, lower_bound); visit_opt!(visitor, visit_pat_expr, upper_bound); diff --git a/compiler/rustc_hir_analysis/src/check/region.rs b/compiler/rustc_hir_analysis/src/check/region.rs index ffc0657eebf..e5f98bdfb7f 100644 --- a/compiler/rustc_hir_analysis/src/check/region.rs +++ b/compiler/rustc_hir_analysis/src/check/region.rs @@ -704,7 +704,7 @@ fn resolve_local<'tcx>( | PatKind::Wild | PatKind::Never | PatKind::Path(_) - | PatKind::Lit(_) + | PatKind::Expr(_) | PatKind::Range(_, _, _) | PatKind::Err(_) => false, } diff --git a/compiler/rustc_hir_pretty/src/lib.rs b/compiler/rustc_hir_pretty/src/lib.rs index 632a12b2c3f..39b6823cf0e 100644 --- a/compiler/rustc_hir_pretty/src/lib.rs +++ b/compiler/rustc_hir_pretty/src/lib.rs @@ -1980,7 +1980,7 @@ impl<'a> State<'a> { self.pclose(); } } - PatKind::Lit(e) => self.print_pat_expr(e), + PatKind::Expr(e) => self.print_pat_expr(e), PatKind::Range(begin, end, end_kind) => { if let Some(expr) = begin { self.print_pat_expr(expr); diff --git a/compiler/rustc_hir_typeck/src/expr.rs b/compiler/rustc_hir_typeck/src/expr.rs index ca4be850a8e..3bb518e7f97 100644 --- a/compiler/rustc_hir_typeck/src/expr.rs +++ b/compiler/rustc_hir_typeck/src/expr.rs @@ -485,7 +485,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { | hir::PatKind::Box(_) | hir::PatKind::Ref(_, _) | hir::PatKind::Deref(_) - | hir::PatKind::Lit(_) + | hir::PatKind::Expr(_) | hir::PatKind::Range(_, _, _) | hir::PatKind::Slice(_, _, _) | hir::PatKind::Err(_) => true, diff --git a/compiler/rustc_hir_typeck/src/expr_use_visitor.rs b/compiler/rustc_hir_typeck/src/expr_use_visitor.rs index ad764e5563b..1f48b703e4a 100644 --- a/compiler/rustc_hir_typeck/src/expr_use_visitor.rs +++ b/compiler/rustc_hir_typeck/src/expr_use_visitor.rs @@ -595,7 +595,7 @@ impl<'tcx, Cx: TypeInformationCtxt<'tcx>, D: Delegate<'tcx>> ExprUseVisitor<'tcx let place_ty = place.place.ty(); needs_to_be_read |= self.is_multivariant_adt(place_ty, pat.span); } - PatKind::Lit(_) | PatKind::Range(..) => { + PatKind::Expr(_) | PatKind::Range(..) => { // If the PatKind is a Lit or a Range then we want // to borrow discr. needs_to_be_read = true; @@ -1803,7 +1803,7 @@ impl<'tcx, Cx: TypeInformationCtxt<'tcx>, D: Delegate<'tcx>> ExprUseVisitor<'tcx PatKind::Path(_) | PatKind::Binding(.., None) - | PatKind::Lit(..) + | PatKind::Expr(..) | PatKind::Range(..) | PatKind::Never | PatKind::Wild diff --git a/compiler/rustc_hir_typeck/src/pat.rs b/compiler/rustc_hir_typeck/src/pat.rs index c8a04c331a2..36094657eaf 100644 --- a/compiler/rustc_hir_typeck/src/pat.rs +++ b/compiler/rustc_hir_typeck/src/pat.rs @@ -271,7 +271,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { PatKind::Wild | PatKind::Err(_) => expected, // We allow any type here; we ensure that the type is uninhabited during match checking. PatKind::Never => expected, - PatKind::Lit(lt) => self.check_pat_lit(pat.span, lt, expected, ti), + PatKind::Expr(lt) => self.check_pat_lit(pat.span, lt, expected, ti), PatKind::Range(lhs, rhs, _) => self.check_pat_range(pat.span, lhs, rhs, expected, ti), PatKind::Binding(ba, var_id, ident, sub) => { self.check_pat_ident(pat, ba, var_id, ident, sub, expected, pat_info) @@ -399,7 +399,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // As a result, we allow `if let 0 = &&0 {}` but not `if let "foo" = &&"foo" {}`. // // Call `resolve_vars_if_possible` here for inline const blocks. - PatKind::Lit(lt) => match self.resolve_vars_if_possible(self.check_pat_expr_unadjusted(lt)).kind() { + PatKind::Expr(lt) => match self.resolve_vars_if_possible(self.check_pat_expr_unadjusted(lt)).kind() { ty::Ref(..) => AdjustMode::Pass, _ => AdjustMode::Peel, }, @@ -943,7 +943,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { | PatKind::Box(..) | PatKind::Deref(_) | PatKind::Ref(..) - | PatKind::Lit(..) + | PatKind::Expr(..) | PatKind::Range(..) | PatKind::Err(_) => break 'block None, }, @@ -1837,7 +1837,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } } else if inexistent_fields.len() == 1 { match pat_field.pat.kind { - PatKind::Lit(_) + PatKind::Expr(_) if !self.may_coerce( self.typeck_results.borrow().node_type(pat_field.pat.hir_id), self.field_ty(field.span, field_def, args), diff --git a/compiler/rustc_lint/src/unused.rs b/compiler/rustc_lint/src/unused.rs index 8b1526bc747..3059adb3fda 100644 --- a/compiler/rustc_lint/src/unused.rs +++ b/compiler/rustc_lint/src/unused.rs @@ -1220,7 +1220,7 @@ impl EarlyLintPass for UnusedParens { // Do not lint on `(..)` as that will result in the other arms being useless. Paren(_) // The other cases do not contain sub-patterns. - | Wild | Never | Rest | Lit(..) | MacCall(..) | Range(..) | Ident(.., None) | Path(..) | Err(_) => {}, + | Wild | Never | Rest | Expr(..) | MacCall(..) | Range(..) | Ident(.., None) | Path(..) | Err(_) => {}, // These are list-like patterns; parens can always be removed. TupleStruct(_, _, ps) | Tuple(ps) | Slice(ps) | Or(ps) => for p in ps { self.check_unused_parens_pat(cx, p, false, false, keep_space); diff --git a/compiler/rustc_mir_build/src/thir/pattern/mod.rs b/compiler/rustc_mir_build/src/thir/pattern/mod.rs index 305019bc9fc..242b62dfa8d 100644 --- a/compiler/rustc_mir_build/src/thir/pattern/mod.rs +++ b/compiler/rustc_mir_build/src/thir/pattern/mod.rs @@ -324,7 +324,7 @@ impl<'a, 'tcx> PatCtxt<'a, 'tcx> { hir::PatKind::Never => PatKind::Never, - hir::PatKind::Lit(value) => self.lower_lit(value), + hir::PatKind::Expr(value) => self.lower_lit(value), hir::PatKind::Range(ref lo_expr, ref hi_expr, end) => { let (lo_expr, hi_expr) = (lo_expr.as_deref(), hi_expr.as_deref()); diff --git a/compiler/rustc_parse/src/parser/pat.rs b/compiler/rustc_parse/src/parser/pat.rs index 5ad3da2196f..64bcb1a5a36 100644 --- a/compiler/rustc_parse/src/parser/pat.rs +++ b/compiler/rustc_parse/src/parser/pat.rs @@ -656,14 +656,14 @@ impl<'a> Parser<'a> { fn visit_pat(&mut self, p: &'a Pat) -> Self::Result { match &p.kind { // Base expression - PatKind::Err(_) | PatKind::Lit(_) => { + PatKind::Err(_) | PatKind::Expr(_) => { self.maybe_add_suggestions_then_emit(p.span, p.span, false) } // Sub-patterns // FIXME: this doesn't work with recursive subpats (`&mut &mut <err>`) PatKind::Box(subpat) | PatKind::Ref(subpat, _) - if matches!(subpat.kind, PatKind::Err(_) | PatKind::Lit(_)) => + if matches!(subpat.kind, PatKind::Err(_) | PatKind::Expr(_)) => { self.maybe_add_suggestions_then_emit(subpat.span, p.span, false) } @@ -766,7 +766,7 @@ impl<'a> Parser<'a> { if let Some(re) = self.parse_range_end() { self.parse_pat_range_begin_with(const_expr, re)? } else { - PatKind::Lit(const_expr) + PatKind::Expr(const_expr) } } else if self.is_builtin() { self.parse_pat_builtin()? @@ -833,7 +833,7 @@ impl<'a> Parser<'a> { .struct_span_err(self_.token.span, msg) .with_span_label(self_.token.span, format!("expected {expected}")) }); - PatKind::Lit(self.mk_expr(lo, ExprKind::Lit(lit))) + PatKind::Expr(self.mk_expr(lo, ExprKind::Lit(lit))) } else { // Try to parse everything else as literal with optional minus match self.parse_literal_maybe_minus() { @@ -845,7 +845,7 @@ impl<'a> Parser<'a> { match self.parse_range_end() { Some(form) => self.parse_pat_range_begin_with(begin, form)?, - None => PatKind::Lit(begin), + None => PatKind::Expr(begin), } } Err(err) => return self.fatal_unexpected_non_pat(err, expected), @@ -989,7 +989,7 @@ impl<'a> Parser<'a> { match &pat.kind { // recover ranges with parentheses around the `(start)..` - PatKind::Lit(begin) + PatKind::Expr(begin) if self.may_recover() && let Some(form) = self.parse_range_end() => { diff --git a/compiler/rustc_passes/src/input_stats.rs b/compiler/rustc_passes/src/input_stats.rs index 88d69eb3678..6617cf2f723 100644 --- a/compiler/rustc_passes/src/input_stats.rs +++ b/compiler/rustc_passes/src/input_stats.rs @@ -304,7 +304,7 @@ impl<'v> hir_visit::Visitor<'v> for StatCollector<'v> { Box, Deref, Ref, - Lit, + Expr, Guard, Range, Slice, @@ -587,7 +587,7 @@ impl<'v> ast_visit::Visitor<'v> for StatCollector<'v> { Box, Deref, Ref, - Lit, + Expr, Range, Slice, Rest, diff --git a/src/librustdoc/clean/utils.rs b/src/librustdoc/clean/utils.rs index 1fb35750c15..99e88f878fb 100644 --- a/src/librustdoc/clean/utils.rs +++ b/src/librustdoc/clean/utils.rs @@ -314,9 +314,9 @@ pub(crate) fn name_from_pat(p: &hir::Pat<'_>) -> Symbol { PatKind::Box(p) => return name_from_pat(p), PatKind::Deref(p) => format!("deref!({})", name_from_pat(p)), PatKind::Ref(p, _) => return name_from_pat(p), - PatKind::Lit(..) => { + PatKind::Expr(..) => { warn!( - "tried to get argument name from PatKind::Lit, which is silly in function arguments" + "tried to get argument name from PatKind::Expr, which is silly in function arguments" ); return Symbol::intern("()"); } diff --git a/src/tools/clippy/clippy_lints/src/default_numeric_fallback.rs b/src/tools/clippy/clippy_lints/src/default_numeric_fallback.rs index f579c9a4182..c04a73c890f 100644 --- a/src/tools/clippy/clippy_lints/src/default_numeric_fallback.rs +++ b/src/tools/clippy/clippy_lints/src/default_numeric_fallback.rs @@ -224,7 +224,7 @@ impl<'tcx> Visitor<'tcx> for NumericFallbackVisitor<'_, 'tcx> { fn visit_pat(&mut self, pat: &'tcx Pat<'_>) { match pat.kind { - PatKind::Lit(&PatExpr { + PatKind::Expr(&PatExpr { hir_id, kind: PatExprKind::Lit { lit, .. }, .. diff --git a/src/tools/clippy/clippy_lints/src/equatable_if_let.rs b/src/tools/clippy/clippy_lints/src/equatable_if_let.rs index 9c8edfd6113..8a5cf7f56d5 100644 --- a/src/tools/clippy/clippy_lints/src/equatable_if_let.rs +++ b/src/tools/clippy/clippy_lints/src/equatable_if_let.rs @@ -56,7 +56,7 @@ fn unary_pattern(pat: &Pat<'_>) -> bool { PatKind::Struct(_, a, etc) => !etc && a.iter().all(|x| unary_pattern(x.pat)), PatKind::Tuple(a, etc) | PatKind::TupleStruct(_, a, etc) => etc.as_opt_usize().is_none() && array_rec(a), PatKind::Ref(x, _) | PatKind::Box(x) | PatKind::Deref(x) | PatKind::Guard(x, _) => unary_pattern(x), - PatKind::Path(_) | PatKind::Lit(_) => true, + PatKind::Path(_) | PatKind::Expr(_) => true, } } diff --git a/src/tools/clippy/clippy_lints/src/len_zero.rs b/src/tools/clippy/clippy_lints/src/len_zero.rs index d6c1cb5e6e4..1c63ca9d974 100644 --- a/src/tools/clippy/clippy_lints/src/len_zero.rs +++ b/src/tools/clippy/clippy_lints/src/len_zero.rs @@ -163,7 +163,7 @@ impl<'tcx> LateLintPass<'tcx> for LenZero { if let ExprKind::Let(lt) = expr.kind && match lt.pat.kind { PatKind::Slice([], None, []) => true, - PatKind::Lit(lit) => match lit.kind { + PatKind::Expr(lit) => match lit.kind { PatExprKind::Lit { lit, .. } => match lit.node { LitKind::Str(lit, _) => lit.as_str().is_empty(), _ => false, diff --git a/src/tools/clippy/clippy_lints/src/manual_range_patterns.rs b/src/tools/clippy/clippy_lints/src/manual_range_patterns.rs index db65075e34f..2e5a92915d9 100644 --- a/src/tools/clippy/clippy_lints/src/manual_range_patterns.rs +++ b/src/tools/clippy/clippy_lints/src/manual_range_patterns.rs @@ -89,7 +89,7 @@ impl LateLintPass<'_> for ManualRangePatterns { let mut ranges_found = Vec::new(); for pat in pats { - if let PatKind::Lit(lit) = pat.kind + if let PatKind::Expr(lit) = pat.kind && let Some(num) = Num::new(lit) { numbers_found.insert(num.val); diff --git a/src/tools/clippy/clippy_lints/src/matches/match_bool.rs b/src/tools/clippy/clippy_lints/src/matches/match_bool.rs index c910653ed7f..7e43d222a66 100644 --- a/src/tools/clippy/clippy_lints/src/matches/match_bool.rs +++ b/src/tools/clippy/clippy_lints/src/matches/match_bool.rs @@ -21,7 +21,7 @@ pub(crate) fn check(cx: &LateContext<'_>, scrutinee: &Expr<'_>, arms: &[Arm<'_>] move |diag| { if arms.len() == 2 { // no guards - let exprs = if let PatKind::Lit(arm_bool) = arms[0].pat.kind { + let exprs = if let PatKind::Expr(arm_bool) = arms[0].pat.kind { if let PatExprKind::Lit { lit, .. } = arm_bool.kind { match lit.node { LitKind::Bool(true) => Some((arms[0].body, arms[1].body)), diff --git a/src/tools/clippy/clippy_lints/src/matches/match_same_arms.rs b/src/tools/clippy/clippy_lints/src/matches/match_same_arms.rs index ba294bcae69..28e05c273d5 100644 --- a/src/tools/clippy/clippy_lints/src/matches/match_same_arms.rs +++ b/src/tools/clippy/clippy_lints/src/matches/match_same_arms.rs @@ -7,7 +7,7 @@ use rustc_arena::DroplessArena; use rustc_ast::ast::LitKind; use rustc_errors::Applicability; use rustc_hir::def_id::DefId; -use rustc_hir::{Arm, Expr, PatExprKind, HirId, HirIdMap, HirIdMapEntry, HirIdSet, Pat, PatKind, RangeEnd}; +use rustc_hir::{Arm, Expr, HirId, HirIdMap, HirIdMapEntry, HirIdSet, Pat, PatExprKind, PatKind, RangeEnd}; use rustc_lint::builtin::NON_EXHAUSTIVE_OMITTED_PATTERNS; use rustc_lint::{LateContext, LintContext}; use rustc_middle::ty; @@ -311,9 +311,9 @@ impl<'a> NormalizedPat<'a> { ); Self::Tuple(None, pats) }, - PatKind::Lit(e) => match &e.kind { + PatKind::Expr(e) => match &e.kind { // TODO: Handle negative integers. They're currently treated as a wild match. - PatExprKind::Lit{ lit, negated: false } => match lit.node { + PatExprKind::Lit { lit, negated: false } => match lit.node { LitKind::Str(sym, _) => Self::LitStr(sym), LitKind::ByteStr(ref bytes, _) | LitKind::CStr(ref bytes, _) => Self::LitBytes(bytes), LitKind::Byte(val) => Self::LitInt(val.into()), diff --git a/src/tools/clippy/clippy_lints/src/matches/match_str_case_mismatch.rs b/src/tools/clippy/clippy_lints/src/matches/match_str_case_mismatch.rs index db4c22fcda3..9f5b7c855a1 100644 --- a/src/tools/clippy/clippy_lints/src/matches/match_str_case_mismatch.rs +++ b/src/tools/clippy/clippy_lints/src/matches/match_str_case_mismatch.rs @@ -85,7 +85,7 @@ fn verify_case<'a>(case_method: &'a CaseMethod, arms: &'a [Arm<'_>]) -> Option<( }; for arm in arms { - if let PatKind::Lit(PatExpr { + if let PatKind::Expr(PatExpr { kind: PatExprKind::Lit { lit, negated: false }, .. }) = arm.pat.kind diff --git a/src/tools/clippy/clippy_lints/src/matches/needless_match.rs b/src/tools/clippy/clippy_lints/src/matches/needless_match.rs index ddf2c1cc89b..0d5575efc22 100644 --- a/src/tools/clippy/clippy_lints/src/matches/needless_match.rs +++ b/src/tools/clippy/clippy_lints/src/matches/needless_match.rs @@ -189,7 +189,7 @@ fn pat_same_as_expr(pat: &Pat<'_>, expr: &Expr<'_>) -> bool { }); }, // Example: `5 => 5` - (PatKind::Lit(pat_expr_expr), ExprKind::Lit(expr_spanned)) => { + (PatKind::Expr(pat_expr_expr), ExprKind::Lit(expr_spanned)) => { if let PatExprKind::Lit { lit: pat_spanned, negated: false, diff --git a/src/tools/clippy/clippy_lints/src/matches/overlapping_arms.rs b/src/tools/clippy/clippy_lints/src/matches/overlapping_arms.rs index ba677b423e2..4a5d3c516b8 100644 --- a/src/tools/clippy/clippy_lints/src/matches/overlapping_arms.rs +++ b/src/tools/clippy/clippy_lints/src/matches/overlapping_arms.rs @@ -57,7 +57,7 @@ fn all_ranges<'tcx>(cx: &LateContext<'tcx>, arms: &'tcx [Arm<'_>], ty: Ty<'tcx>) }); } - if let PatKind::Lit(value) = pat.kind { + if let PatKind::Expr(value) = pat.kind { let value = ConstEvalCtxt::new(cx) .eval_pat_expr(value)? .int_value(cx.tcx, cx.typeck_results().node_type(pat.hir_id))?; diff --git a/src/tools/clippy/clippy_lints/src/matches/redundant_pattern_match.rs b/src/tools/clippy/clippy_lints/src/matches/redundant_pattern_match.rs index 8243171a935..7e74b36b441 100644 --- a/src/tools/clippy/clippy_lints/src/matches/redundant_pattern_match.rs +++ b/src/tools/clippy/clippy_lints/src/matches/redundant_pattern_match.rs @@ -9,7 +9,7 @@ use rustc_ast::ast::LitKind; use rustc_errors::Applicability; use rustc_hir::LangItem::{self, OptionNone, OptionSome, PollPending, PollReady, ResultErr, ResultOk}; use rustc_hir::def::{DefKind, Res}; -use rustc_hir::{Arm, Expr, ExprKind, Node, Pat, PatKind, QPath, UnOp, PatExprKind}; +use rustc_hir::{Arm, Expr, ExprKind, Node, Pat, PatExprKind, PatKind, QPath, UnOp}; use rustc_lint::LateContext; use rustc_middle::ty::{self, GenericArgKind, Ty}; use rustc_span::{Span, Symbol, sym}; @@ -74,8 +74,8 @@ fn find_match_true<'tcx>( span: Span, message: &'static str, ) { - if let PatKind::Lit(lit) = pat.kind - && let PatExprKind::Lit{ lit, negated: false } = lit.kind + if let PatKind::Expr(lit) = pat.kind + && let PatExprKind::Lit { lit, negated: false } = lit.kind && let LitKind::Bool(pat_is_true) = lit.node { let mut applicability = Applicability::MachineApplicable; diff --git a/src/tools/clippy/clippy_lints/src/matches/single_match.rs b/src/tools/clippy/clippy_lints/src/matches/single_match.rs index 1edd42969d2..b1d0686ffc4 100644 --- a/src/tools/clippy/clippy_lints/src/matches/single_match.rs +++ b/src/tools/clippy/clippy_lints/src/matches/single_match.rs @@ -9,7 +9,7 @@ use rustc_arena::DroplessArena; use rustc_errors::Applicability; use rustc_hir::def::{DefKind, Res}; use rustc_hir::intravisit::{Visitor, walk_pat}; -use rustc_hir::{Arm, Expr, ExprKind, HirId, Node, Pat, PatKind, QPath, StmtKind, PatExpr, PatExprKind}; +use rustc_hir::{Arm, Expr, ExprKind, HirId, Node, Pat, PatExpr, PatExprKind, PatKind, QPath, StmtKind}; use rustc_lint::LateContext; use rustc_middle::ty::{self, AdtDef, TyCtxt, TypeckResults, VariantDef}; use rustc_span::{Span, sym}; @@ -114,7 +114,7 @@ fn report_single_pattern(cx: &LateContext<'_>, ex: &Expr<'_>, arm: &Arm<'_>, exp } let (pat, pat_ref_count) = peel_hir_pat_refs(arm.pat); - let (msg, sugg) = if let PatKind::Path(_) | PatKind::Lit(_) = pat.kind + let (msg, sugg) = if let PatKind::Path(_) | PatKind::Expr(_) = pat.kind && let (ty, ty_ref_count) = peel_middle_ty_refs(cx.typeck_results().expr_ty(ex)) && let Some(spe_trait_id) = cx.tcx.lang_items().structural_peq_trait() && let Some(pe_trait_id) = cx.tcx.lang_items().eq_trait() @@ -126,7 +126,7 @@ fn report_single_pattern(cx: &LateContext<'_>, ex: &Expr<'_>, arm: &Arm<'_>, exp // scrutinee derives PartialEq and the pattern is a constant. let pat_ref_count = match pat.kind { // string literals are already a reference. - PatKind::Lit(PatExpr { + PatKind::Expr(PatExpr { kind: PatExprKind::Lit { lit, negated: false }, .. }) if lit.node.is_str() || lit.node.is_bytestr() => pat_ref_count + 1, @@ -384,7 +384,7 @@ impl<'a> PatState<'a> { PatKind::Wild | PatKind::Binding(_, _, _, None) - | PatKind::Lit(_) + | PatKind::Expr(_) | PatKind::Range(..) | PatKind::Path(_) | PatKind::Never diff --git a/src/tools/clippy/clippy_lints/src/string_patterns.rs b/src/tools/clippy/clippy_lints/src/string_patterns.rs index 048b67ed276..3834087f797 100644 --- a/src/tools/clippy/clippy_lints/src/string_patterns.rs +++ b/src/tools/clippy/clippy_lints/src/string_patterns.rs @@ -171,7 +171,7 @@ fn check_manual_pattern_char_comparison(cx: &LateContext<'_>, method_arg: &Expr< return ControlFlow::Break(()); } if arm.pat.walk_short(|pat| match pat.kind { - PatKind::Lit(expr) if let PatExprKind::Lit { lit, negated: false } = expr.kind => { + PatKind::Expr(expr) if let PatExprKind::Lit { lit, negated: false } = expr.kind => { if let LitKind::Char(_) = lit.node { set_char_spans.push(lit.span); } diff --git a/src/tools/clippy/clippy_lints/src/unnested_or_patterns.rs b/src/tools/clippy/clippy_lints/src/unnested_or_patterns.rs index 50a97579df7..8923484bb58 100644 --- a/src/tools/clippy/clippy_lints/src/unnested_or_patterns.rs +++ b/src/tools/clippy/clippy_lints/src/unnested_or_patterns.rs @@ -92,7 +92,7 @@ impl EarlyLintPass for UnnestedOrPatterns { } fn lint_unnested_or_patterns(cx: &EarlyContext<'_>, pat: &Pat) { - if let Ident(.., None) | Lit(_) | Wild | Path(..) | Range(..) | Rest | MacCall(_) = pat.kind { + if let Ident(.., None) | Expr(_) | Wild | Path(..) | Range(..) | Rest | MacCall(_) = pat.kind { // This is a leaf pattern, so cloning is unprofitable. return; } @@ -228,7 +228,7 @@ fn transform_with_focus_on_idx(alternatives: &mut ThinVec<P<Pat>>, focus_idx: us // Therefore they are not some form of constructor `C`, // with which a pattern `C(p_0)` may be formed, // which we would want to join with other `C(p_j)`s. - Ident(.., None) | Lit(_) | Wild | Err(_) | Never | Path(..) | Range(..) | Rest | MacCall(_) + Ident(.., None) | Expr(_) | Wild | Err(_) | Never | Path(..) | Range(..) | Rest | MacCall(_) // Skip immutable refs, as grouping them saves few characters, // and almost always requires adding parens (increasing noisiness). // In the case of only two patterns, replacement adds net characters. diff --git a/src/tools/clippy/clippy_lints/src/utils/author.rs b/src/tools/clippy/clippy_lints/src/utils/author.rs index c92d5c0730c..4dcc8ac7fb0 100644 --- a/src/tools/clippy/clippy_lints/src/utils/author.rs +++ b/src/tools/clippy/clippy_lints/src/utils/author.rs @@ -738,10 +738,10 @@ impl<'a, 'tcx> PrintVisitor<'a, 'tcx> { kind!("Guard({pat}, {cond})"); self.pat(pat); self.expr(cond); - } - PatKind::Lit(lit_expr) => { + }, + PatKind::Expr(lit_expr) => { bind!(self, lit_expr); - kind!("Lit({lit_expr})"); + kind!("Expr({lit_expr})"); self.pat_expr(lit_expr); }, PatKind::Range(start, end, end_kind) => { diff --git a/src/tools/clippy/clippy_utils/src/ast_utils/mod.rs b/src/tools/clippy/clippy_utils/src/ast_utils/mod.rs index 623d9c76086..2eb09bac8d8 100644 --- a/src/tools/clippy/clippy_utils/src/ast_utils/mod.rs +++ b/src/tools/clippy/clippy_utils/src/ast_utils/mod.rs @@ -36,7 +36,7 @@ pub fn eq_pat(l: &Pat, r: &Pat) -> bool { (Paren(l), _) => eq_pat(l, r), (_, Paren(r)) => eq_pat(l, r), (Wild, Wild) | (Rest, Rest) => true, - (Lit(l), Lit(r)) => eq_expr(l, r), + (Expr(l), Expr(r)) => eq_expr(l, r), (Ident(b1, i1, s1), Ident(b2, i2, s2)) => { b1 == b2 && eq_id(*i1, *i2) && both(s1.as_deref(), s2.as_deref(), eq_pat) }, diff --git a/src/tools/clippy/clippy_utils/src/hir_utils.rs b/src/tools/clippy/clippy_utils/src/hir_utils.rs index b3b81412d08..d1d0abd4690 100644 --- a/src/tools/clippy/clippy_utils/src/hir_utils.rs +++ b/src/tools/clippy/clippy_utils/src/hir_utils.rs @@ -525,7 +525,7 @@ impl HirEqInterExpr<'_, '_, '_> { eq }, (PatKind::Path(l), PatKind::Path(r)) => self.eq_qpath(l, r), - (&PatKind::Lit(l), &PatKind::Lit(r)) => self.eq_pat_expr(l, r), + (&PatKind::Expr(l), &PatKind::Expr(r)) => self.eq_pat_expr(l, r), (&PatKind::Tuple(l, ls), &PatKind::Tuple(r, rs)) => ls == rs && over(l, r, |l, r| self.eq_pat(l, r)), (&PatKind::Range(ref ls, ref le, li), &PatKind::Range(ref rs, ref re, ri)) => { both(ls.as_ref(), rs.as_ref(), |a, b| self.eq_pat_expr(a, b)) @@ -1114,7 +1114,7 @@ impl<'a, 'tcx> SpanlessHash<'a, 'tcx> { } }, PatKind::Box(pat) | PatKind::Deref(pat) => self.hash_pat(pat), - PatKind::Lit(expr) => self.hash_pat_expr(expr), + PatKind::Expr(expr) => self.hash_pat_expr(expr), PatKind::Or(pats) => { for pat in pats { self.hash_pat(pat); diff --git a/src/tools/clippy/clippy_utils/src/lib.rs b/src/tools/clippy/clippy_utils/src/lib.rs index ba4a0f44584..d42e40acbc0 100644 --- a/src/tools/clippy/clippy_utils/src/lib.rs +++ b/src/tools/clippy/clippy_utils/src/lib.rs @@ -1777,7 +1777,7 @@ pub fn is_refutable(cx: &LateContext<'_>, pat: &Pat<'_>) -> bool { }, } }, - PatKind::Lit(..) | PatKind::Range(..) | PatKind::Err(_) | PatKind::Deref(_) | PatKind::Guard(..) => true, + PatKind::Expr(..) | PatKind::Range(..) | PatKind::Err(_) | PatKind::Deref(_) | PatKind::Guard(..) => true, } } diff --git a/src/tools/clippy/tests/ui/author/if.stdout b/src/tools/clippy/tests/ui/author/if.stdout index a9b4c540377..8ffdf886202 100644 --- a/src/tools/clippy/tests/ui/author/if.stdout +++ b/src/tools/clippy/tests/ui/author/if.stdout @@ -30,7 +30,7 @@ if let StmtKind::Let(local) = stmt.kind } if let ExprKind::If(cond, then, Some(else_expr)) = expr.kind && let ExprKind::Let(let_expr) = cond.kind - && let PatKind::Lit(lit_expr) = let_expr.pat.kind + && let PatKind::Expr(lit_expr) = let_expr.pat.kind && let PatExprKind::Lit{ref lit, negated } = lit_expr.kind && let LitKind::Bool(true) = lit.node && let ExprKind::Path(ref qpath) = let_expr.init.kind diff --git a/src/tools/clippy/tests/ui/author/loop.stdout b/src/tools/clippy/tests/ui/author/loop.stdout index c33e0d2cdee..c94eb171f52 100644 --- a/src/tools/clippy/tests/ui/author/loop.stdout +++ b/src/tools/clippy/tests/ui/author/loop.stdout @@ -76,7 +76,7 @@ if let Some(higher::While { condition: condition, body: body }) = higher::While: // report your lint here } if let Some(higher::WhileLet { let_pat: let_pat, let_expr: let_expr, if_then: if_then }) = higher::WhileLet::hir(expr) - && let PatKind::Lit(lit_expr) = let_pat.kind + && let PatKind::Expr(lit_expr) = let_pat.kind && let PatExprKind::Lit{ref lit, negated } = lit_expr.kind && let LitKind::Bool(true) = lit.node && let ExprKind::Path(ref qpath) = let_expr.kind diff --git a/src/tools/clippy/tests/ui/author/matches.stdout b/src/tools/clippy/tests/ui/author/matches.stdout index 6c08110a3f1..acb3b140dfa 100644 --- a/src/tools/clippy/tests/ui/author/matches.stdout +++ b/src/tools/clippy/tests/ui/author/matches.stdout @@ -4,13 +4,13 @@ if let StmtKind::Let(local) = stmt.kind && let ExprKind::Lit(ref lit) = scrutinee.kind && let LitKind::Int(42, LitIntType::Unsuffixed) = lit.node && arms.len() == 3 - && let PatKind::Lit(lit_expr) = arms[0].pat.kind + && let PatKind::Expr(lit_expr) = arms[0].pat.kind && let PatExprKind::Lit{ref lit1, negated } = lit_expr.kind && let LitKind::Int(16, LitIntType::Unsuffixed) = lit1.node && arms[0].guard.is_none() && let ExprKind::Lit(ref lit2) = arms[0].body.kind && let LitKind::Int(5, LitIntType::Unsuffixed) = lit2.node - && let PatKind::Lit(lit_expr1) = arms[1].pat.kind + && let PatKind::Expr(lit_expr1) = arms[1].pat.kind && let PatExprKind::Lit{ref lit3, negated1 } = lit_expr1.kind && let LitKind::Int(17, LitIntType::Unsuffixed) = lit3.node && arms[1].guard.is_none() diff --git a/src/tools/clippy/tests/ui/author/struct.stdout b/src/tools/clippy/tests/ui/author/struct.stdout index 46f68cb79b0..b66bbccb3cf 100644 --- a/src/tools/clippy/tests/ui/author/struct.stdout +++ b/src/tools/clippy/tests/ui/author/struct.stdout @@ -23,7 +23,7 @@ if let PatKind::Struct(ref qpath, fields, false) = arm.pat.kind && match_qpath(qpath, &["Test"]) && fields.len() == 1 && fields[0].ident.as_str() == "field" - && let PatKind::Lit(lit_expr) = fields[0].pat.kind + && let PatKind::Expr(lit_expr) = fields[0].pat.kind && let PatExprKind::Lit{ref lit, negated } = lit_expr.kind && let LitKind::Int(1, LitIntType::Unsuffixed) = lit.node && arm.guard.is_none() @@ -36,7 +36,7 @@ if let PatKind::Struct(ref qpath, fields, false) = arm.pat.kind if let PatKind::TupleStruct(ref qpath, fields, None) = arm.pat.kind && match_qpath(qpath, &["TestTuple"]) && fields.len() == 1 - && let PatKind::Lit(lit_expr) = fields[0].kind + && let PatKind::Expr(lit_expr) = fields[0].kind && let PatExprKind::Lit{ref lit, negated } = lit_expr.kind && let LitKind::Int(1, LitIntType::Unsuffixed) = lit.node && arm.guard.is_none() diff --git a/src/tools/rustfmt/src/patterns.rs b/src/tools/rustfmt/src/patterns.rs index 7b4730eadc8..b55469f332a 100644 --- a/src/tools/rustfmt/src/patterns.rs +++ b/src/tools/rustfmt/src/patterns.rs @@ -42,7 +42,7 @@ fn is_short_pattern_inner(pat: &ast::Pat) -> bool { | ast::PatKind::Never | ast::PatKind::Wild | ast::PatKind::Err(_) - | ast::PatKind::Lit(_) => true, + | ast::PatKind::Expr(_) => true, ast::PatKind::Ident(_, _, ref pat) => pat.is_none(), ast::PatKind::Struct(..) | ast::PatKind::MacCall(..) @@ -293,7 +293,7 @@ impl Rewrite for Pat { let path_str = rewrite_path(context, PathContext::Expr, q_self, path, shape)?; rewrite_tuple_pat(pat_vec, Some(path_str), self.span, context, shape) } - PatKind::Lit(ref expr) => expr.rewrite_result(context, shape), + PatKind::Expr(ref expr) => expr.rewrite_result(context, shape), PatKind::Slice(ref slice_pat) if context.config.style_edition() <= StyleEdition::Edition2021 => { @@ -530,7 +530,7 @@ pub(crate) fn can_be_overflowed_pat( ast::PatKind::Ref(ref p, _) | ast::PatKind::Box(ref p) => { can_be_overflowed_pat(context, &TuplePatField::Pat(p), len) } - ast::PatKind::Lit(ref expr) => can_be_overflowed_expr(context, expr, len), + ast::PatKind::Expr(ref expr) => can_be_overflowed_expr(context, expr, len), _ => false, }, TuplePatField::Dotdot(..) => false, diff --git a/tests/ui/macros/stringify.rs b/tests/ui/macros/stringify.rs index a560bf4c6ef..40033f546d3 100644 --- a/tests/ui/macros/stringify.rs +++ b/tests/ui/macros/stringify.rs @@ -569,7 +569,7 @@ fn test_pat() { c1!(pat, [ &pat ], "&pat"); c1!(pat, [ &mut pat ], "&mut pat"); - // PatKind::Lit + // PatKind::Expr c1!(pat, [ 1_000_i8 ], "1_000_i8"); // PatKind::Range diff --git a/tests/ui/pattern/patkind-litrange-no-expr.rs b/tests/ui/pattern/patkind-litrange-no-expr.rs index 7ef541cb585..14d7dc737d6 100644 --- a/tests/ui/pattern/patkind-litrange-no-expr.rs +++ b/tests/ui/pattern/patkind-litrange-no-expr.rs @@ -6,7 +6,7 @@ macro_rules! enum_number { fn foo(value: i32) -> Option<$name> { match value { - $( $value => Some($name::$variant), )* // PatKind::Lit + $( $value => Some($name::$variant), )* // PatKind::Expr $( $value ..= 42 => Some($name::$variant), )* // PatKind::Range _ => None } diff --git a/tests/ui/unpretty/expanded-exhaustive.rs b/tests/ui/unpretty/expanded-exhaustive.rs index e052627e71c..26c253d049b 100644 --- a/tests/ui/unpretty/expanded-exhaustive.rs +++ b/tests/ui/unpretty/expanded-exhaustive.rs @@ -651,8 +651,8 @@ mod patterns { let &mut pat; } - /// PatKind::Lit - fn pat_lit() { + /// PatKind::Expr + fn pat_expr() { let 1_000_i8; let -""; } diff --git a/tests/ui/unpretty/expanded-exhaustive.stdout b/tests/ui/unpretty/expanded-exhaustive.stdout index 132d00cd8ed..bd7aa1117cc 100644 --- a/tests/ui/unpretty/expanded-exhaustive.stdout +++ b/tests/ui/unpretty/expanded-exhaustive.stdout @@ -567,8 +567,8 @@ mod patterns { fn pat_deref() { let deref!(pat); } /// PatKind::Ref fn pat_ref() { let &pat; let &mut pat; } - /// PatKind::Lit - fn pat_lit() { let 1_000_i8; let -""; } + /// PatKind::Expr + fn pat_expr() { let 1_000_i8; let -""; } /// PatKind::Range fn pat_range() { let ..1; let 0..; let 0..1; let 0..=1; let -2..=-1; } /// PatKind::Slice |