fix formatting

Author: ljedrz

clippy_lints/src/functions.rs

@@ -114,8 +114,10 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Functions {
         span: Span,
         hir_id: hir::HirId,
     ) {
-        let is_impl = if let Some(hir::Node::Item(item)) = cx.tcx.hir().find_by_hir_id(
-            cx.tcx.hir().get_parent_node_by_hir_id(hir_id))
+        let is_impl = if let Some(hir::Node::Item(item)) = cx
+            .tcx
+            .hir()
+            .find_by_hir_id(cx.tcx.hir().get_parent_node_by_hir_id(hir_id))
         {
             matches!(item.node, hir::ItemKind::Impl(_, _, _, _, Some(_), _, _))
         } else {

clippy_lints/src/needless_pass_by_value.rs

@@ -103,8 +103,10 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NeedlessPassByValue {
         }
 
         // Exclude non-inherent impls
-        if let Some(Node::Item(item)) = cx.tcx.hir().find_by_hir_id(
-            cx.tcx.hir().get_parent_node_by_hir_id(hir_id))
+        if let Some(Node::Item(item)) = cx
+            .tcx
+            .hir()
+            .find_by_hir_id(cx.tcx.hir().get_parent_node_by_hir_id(hir_id))
         {
             if matches!(item.node, ItemKind::Impl(_, _, _, _, Some(_), _, _) |
                 ItemKind::Trait(..))

clippy_lints/src/redundant_clone.rs

@@ -16,9 +16,7 @@ use rustc::ty;
 use rustc::{declare_tool_lint, lint_array};
 use rustc_errors::Applicability;
 use std::convert::TryFrom;
-use syntax::{
-    source_map::{BytePos, Span},
-};
+use syntax::source_map::{BytePos, Span};
 
 macro_rules! unwrap_or_continue {
     ($x:expr) => {

clippy_lints/src/trivially_copy_pass_by_ref.rs

@@ -186,8 +186,10 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for TriviallyCopyPassByRef {
         }
 
         // Exclude non-inherent impls
-        if let Some(Node::Item(item)) = cx.tcx.hir().find_by_hir_id(
-            cx.tcx.hir().get_parent_node_by_hir_id(hir_id))
+        if let Some(Node::Item(item)) = cx
+            .tcx
+            .hir()
+            .find_by_hir_id(cx.tcx.hir().get_parent_node_by_hir_id(hir_id))
         {
             if matches!(item.node, ItemKind::Impl(_, _, _, _, Some(_), _, _) |
                 ItemKind::Trait(..))

clippy_lints/src/types.rs

@@ -174,19 +174,9 @@ impl LintPass for TypePass {
 }
 
 impl<'a, 'tcx> LateLintPass<'a, 'tcx> for TypePass {
-    fn check_fn(
-        &mut self,
-        cx: &LateContext<'_, '_>,
-        _: FnKind<'_>,
-        decl: &FnDecl,
-        _: &Body,
-        _: Span,
-        id: HirId,
-    ) {
+    fn check_fn(&mut self, cx: &LateContext<'_, '_>, _: FnKind<'_>, decl: &FnDecl, _: &Body, _: Span, id: HirId) {
         // skip trait implementations, see #605
-        if let Some(hir::Node::Item(item)) = cx.tcx.hir().find_by_hir_id(
-            cx.tcx.hir().get_parent_item(id))
-        {
+        if let Some(hir::Node::Item(item)) = cx.tcx.hir().find_by_hir_id(cx.tcx.hir().get_parent_item(id)) {
             if let ItemKind::Impl(_, _, _, _, Some(..), _, _) = item.node {
                 return;
             }