Reformat everything

compiler/rustc_infer/src/traits/engine.rs

@@ -47,10 +47,8 @@ pub trait TraitEngine<'tcx>: 'tcx {
 
     fn select_all_or_error(&mut self, infcx: &InferCtxt<'_, 'tcx>) -> Vec<FulfillmentError<'tcx>>;
 
-    fn select_where_possible(
-        &mut self,
-        infcx: &InferCtxt<'_, 'tcx>,
-    ) -> Vec<FulfillmentError<'tcx>>;
+    fn select_where_possible(&mut self, infcx: &InferCtxt<'_, 'tcx>)
+    -> Vec<FulfillmentError<'tcx>>;
 
     fn pending_obligations(&self) -> Vec<PredicateObligation<'tcx>>;
 

compiler/rustc_middle/src/ty/mod.rs

@@ -1256,7 +1256,10 @@ impl<'a, 'tcx> HashStable<StableHashingContext<'a>> for ParamEnv<'tcx> {
 }
 
 impl<'tcx> TypeFoldable<'tcx> for ParamEnv<'tcx> {
-    fn super_fold_with<F: ty::fold::TypeFolder<'tcx>>(self, folder: &mut F) -> Result<Self, F::Error> {
+    fn super_fold_with<F: ty::fold::TypeFolder<'tcx>>(
+        self,
+        folder: &mut F,
+    ) -> Result<Self, F::Error> {
         Ok(ParamEnv::new(
             self.caller_bounds().fold_with(folder)?,
             self.reveal().fold_with(folder)?,

compiler/rustc_trait_selection/src/traits/select/mod.rs

@@ -2144,10 +2144,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
         previous_stack: TraitObligationStackList<'o, 'tcx>,
         obligation: &'o TraitObligation<'tcx>,
     ) -> TraitObligationStack<'o, 'tcx> {
-        let fresh_trait_pred = obligation
-            .predicate
-            .fold_with(&mut self.freshener)
-            .into_ok();
+        let fresh_trait_pred = obligation.predicate.fold_with(&mut self.freshener).into_ok();
 
         let dfn = previous_stack.cache.next_dfn();
         let depth = previous_stack.depth() + 1;

compiler/rustc_typeck/src/check/compare_method.rs

@@ -1432,8 +1432,7 @@ pub fn check_type_bounds<'tcx>(
 
         // Check that all obligations are satisfied by the implementation's
         // version.
-        let errors =
-            inh.fulfillment_cx.borrow_mut().select_all_or_error(&infcx);
+        let errors = inh.fulfillment_cx.borrow_mut().select_all_or_error(&infcx);
         if !errors.is_empty() {
             infcx.report_fulfillment_errors(&errors, None, false);
             return Err(ErrorReported);

compiler/rustc_typeck/src/check/fn_ctxt/_impl.rs

@@ -610,10 +610,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
 
     #[instrument(skip(self), level = "debug")]
     pub(in super::super) fn select_all_obligations_or_error(&self) {
-        let errors = self
-            .fulfillment_cx
-            .borrow_mut()
-            .select_all_or_error(&self);
+        let errors = self.fulfillment_cx.borrow_mut().select_all_or_error(&self);
 
         if !errors.is_empty() {
             self.report_fulfillment_errors(&errors, self.inh.body_id, false);
@@ -626,10 +623,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
         fallback_has_occurred: bool,
         mutate_fulfillment_errors: impl Fn(&mut Vec<traits::FulfillmentError<'tcx>>),
     ) {
-        let mut result = self
-            .fulfillment_cx
-            .borrow_mut()
-            .select_where_possible(self);
+        let mut result = self.fulfillment_cx.borrow_mut().select_where_possible(self);
         if !result.is_empty() {
             mutate_fulfillment_errors(&mut result);
             self.report_fulfillment_errors(&result, self.inh.body_id, fallback_has_occurred);

src/test/ui/rfc-2632-const-trait-impl/assoc-type.rs

@@ -28,4 +28,4 @@ impl const Baz for NonConstAdd {
     type Qux = NonConstAdd; // OK
 }
 
-fn main() {}
+fn main() {}