Rollup merge of rust-lang#80843 - Mark-Simulacrum:fmt-bump, r=petroch…

…enkov

Bump rustfmt version

compiler/rustc_ast_lowering/src/lib.rs

@@ -507,7 +507,9 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
                         let count = generics
                             .params
                             .iter()
-                            .filter(|param| matches!(param.kind, ast::GenericParamKind::Lifetime { .. }))
+                            .filter(|param| {
+                                matches!(param.kind, ast::GenericParamKind::Lifetime { .. })
+                            })
                             .count();
                         self.lctx.type_def_lifetime_params.insert(def_id.to_def_id(), count);
                     }

compiler/rustc_builtin_macros/src/deriving/generic/mod.rs

@@ -598,7 +598,7 @@ impl<'a> TraitDef<'a> {
 
             let mut ty_params = params
                 .iter()
-                .filter(|param| matches!(param.kind,  ast::GenericParamKind::Type{..}))
+                .filter(|param| matches!(param.kind, ast::GenericParamKind::Type { .. }))
                 .peekable();
 
             if ty_params.peek().is_some() {

compiler/rustc_errors/src/diagnostic_builder.rs

@@ -36,7 +36,7 @@ macro_rules! forward_inner_docs {
     ($e:expr => $i:item) => {
         #[doc = $e]
         $i
-    }
+    };
 }
 
 /// In general, the `DiagnosticBuilder` uses deref to allow access to

compiler/rustc_errors/src/snippet.rs

@@ -122,11 +122,13 @@ impl Annotation {
     }
 
     pub fn is_multiline(&self) -> bool {
-        matches!(self.annotation_type,
+        matches!(
+            self.annotation_type,
             AnnotationType::Multiline(_)
-            | AnnotationType::MultilineStart(_)
-            | AnnotationType::MultilineLine(_)
-            | AnnotationType::MultilineEnd(_))
+                | AnnotationType::MultilineStart(_)
+                | AnnotationType::MultilineLine(_)
+                | AnnotationType::MultilineEnd(_)
+        )
     }
 
     pub fn len(&self) -> usize {
@@ -158,7 +160,10 @@ impl Annotation {
 
     pub fn takes_space(&self) -> bool {
         // Multiline annotations always have to keep vertical space.
-        matches!(self.annotation_type, AnnotationType::MultilineStart(_) | AnnotationType::MultilineEnd(_))
+        matches!(
+            self.annotation_type,
+            AnnotationType::MultilineStart(_) | AnnotationType::MultilineEnd(_)
+        )
     }
 }
 

compiler/rustc_hir/src/hir.rs

@@ -1543,10 +1543,10 @@ pub fn is_range_literal(expr: &Expr<'_>) -> bool {
             **qpath,
             QPath::LangItem(
                 LangItem::Range
-                | LangItem::RangeTo
-                | LangItem::RangeFrom
-                | LangItem::RangeFull
-                | LangItem::RangeToInclusive,
+                    | LangItem::RangeTo
+                    | LangItem::RangeFrom
+                    | LangItem::RangeFull
+                    | LangItem::RangeToInclusive,
                 _,
             )
         ),

compiler/rustc_infer/src/infer/error_reporting/nice_region_error/trait_impl_difference.rs

@@ -132,7 +132,12 @@ impl Visitor<'tcx> for TypeParamSpanVisitor<'tcx> {
                 [segment]
                     if segment
                         .res
-                        .map(|res| matches!(res, Res::SelfTy(_, _) | Res::Def(hir::def::DefKind::TyParam, _)))
+                        .map(|res| {
+                            matches!(
+                                res,
+                                Res::SelfTy(_, _) | Res::Def(hir::def::DefKind::TyParam, _)
+                            )
+                        })
                         .unwrap_or(false) =>
                 {
                     self.types.push(path.span);

compiler/rustc_middle/src/hir/map/mod.rs

@@ -559,9 +559,9 @@ impl<'hir> Map<'hir> {
             self.find(self.get_parent_node(id)),
             Some(
                 Node::Item(_)
-                | Node::TraitItem(_)
-                | Node::ImplItem(_)
-                | Node::Expr(Expr { kind: ExprKind::Closure(..), .. }),
+                    | Node::TraitItem(_)
+                    | Node::ImplItem(_)
+                    | Node::Expr(Expr { kind: ExprKind::Closure(..), .. }),
             )
         )
     }

compiler/rustc_middle/src/mir/mod.rs

@@ -962,8 +962,7 @@ impl<'tcx> LocalDecl<'tcx> {
                     opt_ty_info: _,
                     opt_match_place: _,
                     pat_span: _,
-                })
-                | BindingForm::ImplicitSelf(ImplicitSelfKind::Imm),
+                }) | BindingForm::ImplicitSelf(ImplicitSelfKind::Imm),
             )))
         )
     }
@@ -980,8 +979,7 @@ impl<'tcx> LocalDecl<'tcx> {
                     opt_ty_info: _,
                     opt_match_place: _,
                     pat_span: _,
-                })
-                | BindingForm::ImplicitSelf(_),
+                }) | BindingForm::ImplicitSelf(_),
             )))
         )
     }

compiler/rustc_middle/src/ty/diagnostics.rs

@@ -12,13 +12,17 @@ impl<'tcx> TyS<'tcx> {
     pub fn is_primitive_ty(&self) -> bool {
         matches!(
             self.kind(),
-            Bool | Char | Str | Int(_) | Uint(_) | Float(_)
-            | Infer(
-                InferTy::IntVar(_)
-                | InferTy::FloatVar(_)
-                | InferTy::FreshIntTy(_)
-                | InferTy::FreshFloatTy(_)
-            )
+            Bool | Char
+                | Str
+                | Int(_)
+                | Uint(_)
+                | Float(_)
+                | Infer(
+                    InferTy::IntVar(_)
+                        | InferTy::FloatVar(_)
+                        | InferTy::FreshIntTy(_)
+                        | InferTy::FreshFloatTy(_)
+                )
         )
     }
 

compiler/rustc_middle/src/ty/error.rs

@@ -646,11 +646,14 @@ impl<T> Trait<T> for X {
         let current_method_ident = body_owner.and_then(|n| n.ident()).map(|i| i.name);
 
         // We don't want to suggest calling an assoc fn in a scope where that isn't feasible.
-        let callable_scope = matches!(body_owner, Some(
+        let callable_scope = matches!(
+            body_owner,
+            Some(
                 hir::Node::Item(hir::Item { kind: hir::ItemKind::Fn(..), .. })
-                | hir::Node::TraitItem(hir::TraitItem { kind: hir::TraitItemKind::Fn(..), .. })
-                | hir::Node::ImplItem(hir::ImplItem { kind: hir::ImplItemKind::Fn(..), .. }),
-            ));
+                    | hir::Node::TraitItem(hir::TraitItem { kind: hir::TraitItemKind::Fn(..), .. })
+                    | hir::Node::ImplItem(hir::ImplItem { kind: hir::ImplItemKind::Fn(..), .. }),
+            )
+        );
         let impl_comparison = matches!(
             cause_code,
             ObligationCauseCode::CompareImplMethodObligation { .. }

compiler/rustc_middle/src/ty/sty.rs

@@ -1871,8 +1871,14 @@ impl<'tcx> TyS<'tcx> {
     pub fn is_scalar(&self) -> bool {
         matches!(
             self.kind(),
-            Bool | Char | Int(_) | Float(_) | Uint(_) | FnDef(..) | FnPtr(_) | RawPtr(_)
-            | Infer(IntVar(_) | FloatVar(_))
+            Bool | Char
+                | Int(_)
+                | Float(_)
+                | Uint(_)
+                | FnDef(..)
+                | FnPtr(_)
+                | RawPtr(_)
+                | Infer(IntVar(_) | FloatVar(_))
         )
     }
 

compiler/rustc_mir_build/src/build/expr/as_place.rs

@@ -6,8 +6,8 @@ use crate::build::{BlockAnd, BlockAndExtension, Builder};
 use crate::thir::*;
 use rustc_hir::def_id::DefId;
 use rustc_hir::HirId;
-use rustc_middle::middle::region;
 use rustc_middle::hir::place::ProjectionKind as HirProjectionKind;
+use rustc_middle::middle::region;
 use rustc_middle::mir::AssertKind::BoundsCheck;
 use rustc_middle::mir::*;
 use rustc_middle::ty::{self, CanonicalUserTypeAnnotation, Ty, TyCtxt, Variance};
@@ -57,7 +57,8 @@ crate enum PlaceBase {
         /// DefId of the closure
         closure_def_id: DefId,
         /// The trait closure implements, `Fn`, `FnMut`, `FnOnce`
-        closure_kind: ty::ClosureKind },
+        closure_kind: ty::ClosureKind,
+    },
 }
 
 /// `PlaceBuilder` is used to create places during MIR construction. It allows you to "build up" a
@@ -81,8 +82,7 @@ crate struct PlaceBuilder<'tcx> {
 fn convert_to_hir_projections_and_truncate_for_capture<'tcx>(
     mir_projections: &[PlaceElem<'tcx>],
 ) -> Vec<HirProjectionKind> {
-
-    let mut hir_projections  = Vec::new();
+    let mut hir_projections = Vec::new();
 
     for mir_projection in mir_projections {
         let hir_projection = match mir_projection {
@@ -91,20 +91,20 @@ fn convert_to_hir_projections_and_truncate_for_capture<'tcx>(
                 // We will never encouter this for multivariant enums,
                 // read the comment for `Downcast`.
                 HirProjectionKind::Field(field.index() as u32, VariantIdx::new(0))
-            },
+            }
             ProjectionElem::Downcast(..) => {
                 // This projections exist only for enums that have
                 // multiple variants. Since such enums that are captured
                 // completely, we can stop here.
-                break
-            },
+                break;
+            }
             ProjectionElem::Index(..)
             | ProjectionElem::ConstantIndex { .. }
             | ProjectionElem::Subslice { .. } => {
                 // We don't capture array-access projections.
                 // We can stop here as arrays are captured completely.
-                break
-            },
+                break;
+            }
         };
 
         hir_projections.push(hir_projection);
@@ -181,9 +181,9 @@ fn find_capture_matching_projections<'a, 'tcx>(
     // If an ancestor is found, `idx` is the index within the list of captured places
     // for root variable `var_hir_id` and `capture` is the `ty::CapturedPlace` itself.
     let (idx, capture) = root_variable_min_captures.iter().enumerate().find(|(_, capture)| {
-            let possible_ancestor_proj_kinds =
-                capture.place.projections.iter().map(|proj| proj.kind).collect();
-            is_ancestor_or_same_capture(&possible_ancestor_proj_kinds, &hir_projections)
+        let possible_ancestor_proj_kinds =
+            capture.place.projections.iter().map(|proj| proj.kind).collect();
+        is_ancestor_or_same_capture(&possible_ancestor_proj_kinds, &hir_projections)
     })?;
 
     // Convert index to be from the presepective of the entire closure_min_captures map
@@ -213,35 +213,34 @@ fn to_upvars_resolved_place_builder<'a, 'tcx>(
                 ty::ClosureKind::FnOnce => {}
             }
 
-            let (capture_index, capture) =
-                if let Some(capture_details) = find_capture_matching_projections(
+            let (capture_index, capture) = if let Some(capture_details) =
+                find_capture_matching_projections(
                     typeck_results,
                     var_hir_id,
                     closure_def_id,
                     &from_builder.projection,
                 ) {
-                    capture_details
-                } else {
-                    if !tcx.features().capture_disjoint_fields {
-                        bug!(
-                            "No associated capture found for {:?}[{:#?}] even though \
+                capture_details
+            } else {
+                if !tcx.features().capture_disjoint_fields {
+                    bug!(
+                        "No associated capture found for {:?}[{:#?}] even though \
                             capture_disjoint_fields isn't enabled",
-                            var_hir_id,
-                            from_builder.projection
-                        )
-                    } else {
-                        // FIXME(project-rfc-2229#24): Handle this case properly
-                        debug!(
-                            "No associated capture found for {:?}[{:#?}]",
-                            var_hir_id,
-                            from_builder.projection,
-                        );
-                    }
-                    return Err(var_hir_id);
-                };
+                        var_hir_id,
+                        from_builder.projection
+                    )
+                } else {
+                    // FIXME(project-rfc-2229#24): Handle this case properly
+                    debug!(
+                        "No associated capture found for {:?}[{:#?}]",
+                        var_hir_id, from_builder.projection,
+                    );
+                }
+                return Err(var_hir_id);
+            };
 
-            let closure_ty =
-                typeck_results.node_type(tcx.hir().local_def_id_to_hir_id(closure_def_id.expect_local()));
+            let closure_ty = typeck_results
+                .node_type(tcx.hir().local_def_id_to_hir_id(closure_def_id.expect_local()));
 
             let substs = match closure_ty.kind() {
                 ty::Closure(_, substs) => ty::UpvarSubsts::Closure(substs),
@@ -256,7 +255,8 @@ fn to_upvars_resolved_place_builder<'a, 'tcx>(
             // we know that the capture exists and is the `capture_index`-th capture.
             let var_ty = substs.tupled_upvars_ty().tuple_element_ty(capture_index).unwrap();
 
-            upvar_resolved_place_builder = upvar_resolved_place_builder.field(Field::new(capture_index), var_ty);
+            upvar_resolved_place_builder =
+                upvar_resolved_place_builder.field(Field::new(capture_index), var_ty);
 
             // If the variable is captured via ByRef(Immutable/Mutable) Borrow,
             // we need to deref it
@@ -270,8 +270,9 @@ fn to_upvars_resolved_place_builder<'a, 'tcx>(
 
             // We used some of the projections to build the capture itself,
             // now we apply the remaining to the upvar resolved place.
-            upvar_resolved_place_builder.projection.extend(
-                curr_projections.drain(next_projection..));
+            upvar_resolved_place_builder
+                .projection
+                .extend(curr_projections.drain(next_projection..));
 
             Ok(upvar_resolved_place_builder)
         }
@@ -356,7 +357,11 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
 
     /// This is used when constructing a compound `Place`, so that we can avoid creating
     /// intermediate `Place` values until we know the full set of projections.
-    crate fn as_place_builder<M>(&mut self, block: BasicBlock, expr: M) -> BlockAnd<PlaceBuilder<'tcx>>
+    crate fn as_place_builder<M>(
+        &mut self,
+        block: BasicBlock,
+        expr: M,
+    ) -> BlockAnd<PlaceBuilder<'tcx>>
     where
         M: Mirror<'tcx, Output = Expr<'tcx>>,
     {
@@ -627,7 +632,8 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
         if is_outermost_index {
             self.read_fake_borrows(block, fake_borrow_temps, source_info)
         } else {
-            base_place = base_place.expect_upvars_resolved(self.hir.tcx(), self.hir.typeck_results());
+            base_place =
+                base_place.expect_upvars_resolved(self.hir.tcx(), self.hir.typeck_results());
             self.add_fake_borrows_of_base(
                 &base_place,
                 block,
@@ -679,7 +685,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
         let tcx = self.hir.tcx();
         let local = match base_place.base {
             PlaceBase::Local(local) => local,
-            PlaceBase::Upvar { .. } => bug!("Expected PlacseBase::Local found Upvar")
+            PlaceBase::Upvar { .. } => bug!("Expected PlacseBase::Local found Upvar"),
         };
 
         let place_ty = Place::ty_from(local, &base_place.projection, &self.local_decls, tcx);