X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=clippy_lints%2Fsrc%2Fneedless_pass_by_value.rs;h=dc18a745c265127d57b82cddd715f16f6e778d2a;hb=2ff568d746e4641b992c0b74bea046e43a637997;hp=7a0f3bdd355836b986c117356d7690c32b84a6b5;hpb=4480ec5b71c4fb1c58cf5235217cf61df88bd73d;p=rust.git

diff --git a/clippy_lints/src/needless_pass_by_value.rs b/clippy_lints/src/needless_pass_by_value.rs
index 7a0f3bdd355..dc18a745c26 100644
--- a/clippy_lints/src/needless_pass_by_value.rs
+++ b/clippy_lints/src/needless_pass_by_value.rs
@@ -4,22 +4,21 @@
     snippet, snippet_opt, span_lint_and_then,
 };
 use if_chain::if_chain;
-use matches::matches;
 use rustc::ty::{self, TypeFoldable};
+use rustc_ast::ast::Attribute;
 use rustc_data_structures::fx::{FxHashMap, FxHashSet};
 use rustc_errors::{Applicability, DiagnosticBuilder};
 use rustc_hir::intravisit::FnKind;
-use rustc_hir::*;
+use rustc_hir::{BindingAnnotation, Body, FnDecl, GenericArg, HirId, ItemKind, Node, PatKind, QPath, TyKind};
 use rustc_infer::infer::TyCtxtInferExt;
-use rustc_infer::traits;
-use rustc_infer::traits::misc::can_type_implement_copy;
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_session::{declare_lint_pass, declare_tool_lint};
 use rustc_span::{Span, Symbol};
 use rustc_target::spec::abi::Abi;
+use rustc_trait_selection::traits;
+use rustc_trait_selection::traits::misc::can_type_implement_copy;
 use rustc_typeck::expr_use_visitor as euv;
 use std::borrow::Cow;
-use syntax::ast::Attribute;
 
 declare_clippy_lint! {
     /// **What it does:** Checks for functions taking arguments by value, but not