diff options
14 files changed, 18 insertions, 18 deletions
diff --git a/compiler/rustc_borrowck/src/borrowck_errors.rs b/compiler/rustc_borrowck/src/borrowck_errors.rs index 76e39fe94af..70f89e80dc9 100644 --- a/compiler/rustc_borrowck/src/borrowck_errors.rs +++ b/compiler/rustc_borrowck/src/borrowck_errors.rs @@ -290,7 +290,7 @@ impl<'infcx, 'tcx> crate::MirBorrowckCtxt<'_, '_, 'infcx, 'tcx> { ty: Ty<'_>, is_index: Option<bool>, ) -> Diag<'infcx> { - let type_name = match (&ty.kind(), is_index) { + let type_name = match (ty.kind(), is_index) { (&ty::Array(_, _), Some(true)) | (&ty::Array(_, _), None) => "array", (&ty::Slice(_), _) => "slice", _ => span_bug!(move_from_span, "this path should not cause illegal move"), diff --git a/compiler/rustc_borrowck/src/places_conflict.rs b/compiler/rustc_borrowck/src/places_conflict.rs index 42d0c2038f8..311f17f15b9 100644 --- a/compiler/rustc_borrowck/src/places_conflict.rs +++ b/compiler/rustc_borrowck/src/places_conflict.rs @@ -201,7 +201,7 @@ fn place_components_conflict<'tcx>( let base_ty = base.ty(body, tcx).ty; - match (elem, &base_ty.kind(), access) { + match (elem, base_ty.kind(), access) { (_, _, Shallow(Some(ArtificialField::ArrayLength))) | (_, _, Shallow(Some(ArtificialField::FakeBorrow))) => { // The array length is like additional fields on the diff --git a/compiler/rustc_const_eval/src/interpret/cast.rs b/compiler/rustc_const_eval/src/interpret/cast.rs index 4901e4b2a41..e8c9f145eea 100644 --- a/compiler/rustc_const_eval/src/interpret/cast.rs +++ b/compiler/rustc_const_eval/src/interpret/cast.rs @@ -388,7 +388,7 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> { let (src_pointee_ty, dest_pointee_ty) = self.tcx.struct_lockstep_tails_for_codegen(source_ty, cast_ty, self.param_env); - match (&src_pointee_ty.kind(), &dest_pointee_ty.kind()) { + match (src_pointee_ty.kind(), dest_pointee_ty.kind()) { (&ty::Array(_, length), &ty::Slice(_)) => { let ptr = self.read_pointer(src)?; let val = Immediate::new_slice( @@ -478,9 +478,9 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> { dest: &PlaceTy<'tcx, M::Provenance>, ) -> InterpResult<'tcx> { trace!("Unsizing {:?} of type {} into {}", *src, src.layout.ty, cast_ty.ty); - match (&src.layout.ty.kind(), &cast_ty.ty.kind()) { + match (src.layout.ty.kind(), cast_ty.ty.kind()) { (&ty::Ref(_, s, _), &ty::Ref(_, c, _) | &ty::RawPtr(c, _)) - | (&ty::RawPtr(s, _), &ty::RawPtr(c, _)) => self.unsize_into_ptr(src, dest, *s, *c), + | (&ty::RawPtr(s, _), &ty::RawPtr(c, _)) => self.unsize_into_ptr(src, dest, s, c), (&ty::Adt(def_a, _), &ty::Adt(def_b, _)) => { assert_eq!(def_a, def_b); // implies same number of fields diff --git a/compiler/rustc_hir_analysis/src/hir_ty_lowering/errors.rs b/compiler/rustc_hir_analysis/src/hir_ty_lowering/errors.rs index d77cbe30536..af319fd53bd 100644 --- a/compiler/rustc_hir_analysis/src/hir_ty_lowering/errors.rs +++ b/compiler/rustc_hir_analysis/src/hir_ty_lowering/errors.rs @@ -608,7 +608,7 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ { let mut bound_span_label = |self_ty: Ty<'_>, obligation: &str, quiet: &str| { let msg = format!("`{}`", if obligation.len() > 50 { quiet } else { obligation }); - match &self_ty.kind() { + match self_ty.kind() { // Point at the type that couldn't satisfy the bound. ty::Adt(def, _) => { bound_spans.get_mut_or_insert_default(tcx.def_span(def.did())).push(msg) diff --git a/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs b/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs index 5c8ecf254a5..d1a0da47b3d 100644 --- a/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs +++ b/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs @@ -1057,7 +1057,7 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ { // Find the type of the associated item, and the trait where the associated // item is declared. - let bound = match (&qself_ty.kind(), qself_res) { + let bound = match (qself_ty.kind(), qself_res) { (_, Res::SelfTyAlias { alias_to: impl_def_id, is_trait_impl: true, .. }) => { // `Self` in an impl of a trait -- we have a concrete self type and a // trait reference. diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs index 703273968c5..11c6e65a211 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs @@ -2975,7 +2975,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let mut suffix_suggestion = sugg.clone(); suffix_suggestion.push(( if matches!( - (&expected_ty.kind(), &checked_ty.kind()), + (expected_ty.kind(), checked_ty.kind()), (ty::Int(_) | ty::Uint(_), ty::Float(_)) ) { // Remove fractional part from literal, for example `42.0f32` into `42` @@ -3077,7 +3077,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { err.multipart_suggestion_verbose(msg, suggestion, Applicability::MachineApplicable); }; - match (&expected_ty.kind(), &checked_ty.kind()) { + match (expected_ty.kind(), checked_ty.kind()) { (ty::Int(exp), ty::Int(found)) => { let (f2e_is_fallible, e2f_is_fallible) = match (exp.bit_width(), found.bit_width()) { diff --git a/compiler/rustc_hir_typeck/src/method/suggest.rs b/compiler/rustc_hir_typeck/src/method/suggest.rs index 3df32dd8505..ffd46ea13b9 100644 --- a/compiler/rustc_hir_typeck/src/method/suggest.rs +++ b/compiler/rustc_hir_typeck/src/method/suggest.rs @@ -1012,7 +1012,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { }; let mut bound_span_label = |self_ty: Ty<'_>, obligation: &str, quiet: &str| { let msg = format!("`{}`", if obligation.len() > 50 { quiet } else { obligation }); - match &self_ty.kind() { + match self_ty.kind() { // Point at the type that couldn't satisfy the bound. ty::Adt(def, _) => { bound_spans.get_mut_or_insert_default(tcx.def_span(def.did())).push(msg) diff --git a/compiler/rustc_hir_typeck/src/pat.rs b/compiler/rustc_hir_typeck/src/pat.rs index c4f74adb420..a8e5e09c8bb 100644 --- a/compiler/rustc_hir_typeck/src/pat.rs +++ b/compiler/rustc_hir_typeck/src/pat.rs @@ -1336,7 +1336,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // More generally, the expected type wants a tuple variant with one field of an // N-arity-tuple, e.g., `V_i((p_0, .., p_N))`. Meanwhile, the user supplied a pattern // with the subpatterns directly in the tuple variant pattern, e.g., `V_i(p_0, .., p_N)`. - let missing_parentheses = match (&expected.kind(), fields, had_err) { + let missing_parentheses = match (expected.kind(), fields, had_err) { // #67037: only do this if we could successfully type-check the expected type against // the tuple struct pattern. Otherwise the args could get out of range on e.g., // `let P() = U;` where `P != U` with `struct P<T>(T);`. diff --git a/compiler/rustc_middle/src/ty/layout.rs b/compiler/rustc_middle/src/ty/layout.rs index 619981bf021..d0a9039441d 100644 --- a/compiler/rustc_middle/src/ty/layout.rs +++ b/compiler/rustc_middle/src/ty/layout.rs @@ -1104,7 +1104,7 @@ where } fn is_never(this: TyAndLayout<'tcx>) -> bool { - this.ty.kind() == &ty::Never + matches!(this.ty.kind(), ty::Never) } fn is_tuple(this: TyAndLayout<'tcx>) -> bool { diff --git a/compiler/rustc_middle/src/ty/util.rs b/compiler/rustc_middle/src/ty/util.rs index 045c8ad39be..efbccca77c1 100644 --- a/compiler/rustc_middle/src/ty/util.rs +++ b/compiler/rustc_middle/src/ty/util.rs @@ -296,7 +296,7 @@ impl<'tcx> TyCtxt<'tcx> { ) -> (Ty<'tcx>, Ty<'tcx>) { let (mut a, mut b) = (source, target); loop { - match (&a.kind(), &b.kind()) { + match (a.kind(), b.kind()) { (&ty::Adt(a_def, a_args), &ty::Adt(b_def, b_args)) if a_def == b_def && a_def.is_struct() => { diff --git a/compiler/rustc_mir_build/src/build/expr/as_constant.rs b/compiler/rustc_mir_build/src/build/expr/as_constant.rs index 4430aab73a8..4f1166f9111 100644 --- a/compiler/rustc_mir_build/src/build/expr/as_constant.rs +++ b/compiler/rustc_mir_build/src/build/expr/as_constant.rs @@ -127,7 +127,7 @@ fn lit_to_mir_constant<'tcx>( Ok(ConstValue::Scalar(Scalar::from_uint(result, width))) }; - let value = match (lit, &ty.kind()) { + let value = match (lit, ty.kind()) { (ast::LitKind::Str(s, _), ty::Ref(_, inner_ty, _)) if inner_ty.is_str() => { let s = s.as_str(); let allocation = Allocation::from_bytes_byte_aligned_immutable(s.as_bytes()); diff --git a/compiler/rustc_mir_build/src/thir/constant.rs b/compiler/rustc_mir_build/src/thir/constant.rs index 7b94867114d..b8877a64e47 100644 --- a/compiler/rustc_mir_build/src/thir/constant.rs +++ b/compiler/rustc_mir_build/src/thir/constant.rs @@ -29,7 +29,7 @@ pub(crate) fn lit_to_const<'tcx>( .unwrap_or_else(|| bug!("expected to create ScalarInt from uint {:?}", result))) }; - let valtree = match (lit, &ty.kind()) { + let valtree = match (lit, ty.kind()) { (ast::LitKind::Str(s, _), ty::Ref(_, inner_ty, _)) if inner_ty.is_str() => { let str_bytes = s.as_str().as_bytes(); ty::ValTree::from_raw_bytes(tcx, str_bytes) diff --git a/compiler/rustc_monomorphize/src/collector.rs b/compiler/rustc_monomorphize/src/collector.rs index 77f6a1e17ce..ff4207fbefd 100644 --- a/compiler/rustc_monomorphize/src/collector.rs +++ b/compiler/rustc_monomorphize/src/collector.rs @@ -1035,9 +1035,9 @@ fn find_vtable_types_for_unsizing<'tcx>( } }; - match (&source_ty.kind(), &target_ty.kind()) { + match (source_ty.kind(), target_ty.kind()) { (&ty::Ref(_, a, _), &ty::Ref(_, b, _) | &ty::RawPtr(b, _)) - | (&ty::RawPtr(a, _), &ty::RawPtr(b, _)) => ptr_vtable(*a, *b), + | (&ty::RawPtr(a, _), &ty::RawPtr(b, _)) => ptr_vtable(a, b), (&ty::Adt(def_a, _), &ty::Adt(def_b, _)) if def_a.is_box() && def_b.is_box() => { ptr_vtable(source_ty.boxed_ty(), target_ty.boxed_ty()) } diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/suggest.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/suggest.rs index 35f68a56d2d..ba656493d46 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/suggest.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/suggest.rs @@ -382,7 +382,7 @@ impl<'tcx> TypeErrCtxt<'_, 'tcx> { if !expected_inner.is_fn() || !found_inner.is_fn() { return; } - match (&expected_inner.kind(), &found_inner.kind()) { + match (expected_inner.kind(), found_inner.kind()) { (ty::FnPtr(sig_tys, hdr), ty::FnDef(did, args)) => { let sig = sig_tys.with(*hdr); let expected_sig = &(self.normalize_fn_sig)(sig); |