From 5d74e2096b1335fe4a913b7ffbdac5bbdc6c8f5a Mon Sep 17 00:00:00 2001
From: Manish Goregaokar <manishsmail@gmail.com>
Date: Thu, 19 Jul 2018 00:53:23 -0700
Subject: [PATCH] Remove import of rustc

---
 clippy_lints/src/approx_const.rs                      | 1 +
 clippy_lints/src/arithmetic.rs                        | 1 +
 clippy_lints/src/assign_ops.rs                        | 1 +
 clippy_lints/src/attrs.rs                             | 1 +
 clippy_lints/src/bit_mask.rs                          | 1 +
 clippy_lints/src/blacklisted_name.rs                  | 1 +
 clippy_lints/src/block_in_if_condition.rs             | 1 +
 clippy_lints/src/booleans.rs                          | 1 +
 clippy_lints/src/bytecount.rs                         | 1 +
 clippy_lints/src/collapsible_if.rs                    | 1 +
 clippy_lints/src/const_static_lifetime.rs             | 1 +
 clippy_lints/src/consts.rs                            | 1 +
 clippy_lints/src/copies.rs                            | 1 +
 clippy_lints/src/cyclomatic_complexity.rs             | 1 +
 clippy_lints/src/default_trait_access.rs              | 1 +
 clippy_lints/src/derive.rs                            | 1 +
 clippy_lints/src/doc.rs                               | 1 +
 clippy_lints/src/double_comparison.rs                 | 1 +
 clippy_lints/src/double_parens.rs                     | 1 +
 clippy_lints/src/drop_forget_ref.rs                   | 1 +
 clippy_lints/src/duration_subsec.rs                   | 1 +
 clippy_lints/src/else_if_without_else.rs              | 1 +
 clippy_lints/src/empty_enum.rs                        | 1 +
 clippy_lints/src/entry.rs                             | 1 +
 clippy_lints/src/enum_clike.rs                        | 1 +
 clippy_lints/src/enum_glob_use.rs                     | 1 +
 clippy_lints/src/enum_variants.rs                     | 1 +
 clippy_lints/src/eq_op.rs                             | 1 +
 clippy_lints/src/erasing_op.rs                        | 1 +
 clippy_lints/src/escape.rs                            | 1 +
 clippy_lints/src/eta_reduction.rs                     | 1 +
 clippy_lints/src/eval_order_dependence.rs             | 1 +
 clippy_lints/src/excessive_precision.rs               | 1 +
 clippy_lints/src/explicit_write.rs                    | 1 +
 clippy_lints/src/fallible_impl_from.rs                | 1 +
 clippy_lints/src/format.rs                            | 1 +
 clippy_lints/src/formatting.rs                        | 1 +
 clippy_lints/src/functions.rs                         | 1 +
 clippy_lints/src/identity_conversion.rs               | 1 +
 clippy_lints/src/identity_op.rs                       | 1 +
 clippy_lints/src/if_let_redundant_pattern_matching.rs | 1 +
 clippy_lints/src/if_not_else.rs                       | 1 +
 clippy_lints/src/indexing_slicing.rs                  | 1 +
 clippy_lints/src/infallible_destructuring_match.rs    | 1 +
 clippy_lints/src/infinite_iter.rs                     | 1 +
 clippy_lints/src/inherent_impl.rs                     | 1 +
 clippy_lints/src/inline_fn_without_body.rs            | 1 +
 clippy_lints/src/int_plus_one.rs                      | 1 +
 clippy_lints/src/invalid_ref.rs                       | 1 +
 clippy_lints/src/items_after_statements.rs            | 1 +
 clippy_lints/src/large_enum_variant.rs                | 1 +
 clippy_lints/src/len_zero.rs                          | 1 +
 clippy_lints/src/let_if_seq.rs                        | 1 +
 clippy_lints/src/lib.rs                               | 3 ---
 clippy_lints/src/lifetimes.rs                         | 1 +
 clippy_lints/src/literal_representation.rs            | 1 +
 clippy_lints/src/loops.rs                             | 1 +
 clippy_lints/src/map_clone.rs                         | 1 +
 clippy_lints/src/map_unit_fn.rs                       | 1 +
 clippy_lints/src/matches.rs                           | 1 +
 clippy_lints/src/mem_forget.rs                        | 1 +
 clippy_lints/src/methods.rs                           | 1 +
 clippy_lints/src/minmax.rs                            | 1 +
 clippy_lints/src/misc.rs                              | 1 +
 clippy_lints/src/misc_early.rs                        | 1 +
 clippy_lints/src/missing_doc.rs                       | 1 +
 clippy_lints/src/missing_inline.rs                    | 1 +
 clippy_lints/src/multiple_crate_versions.rs           | 1 +
 clippy_lints/src/mut_mut.rs                           | 1 +
 clippy_lints/src/mut_reference.rs                     | 1 +
 clippy_lints/src/mutex_atomic.rs                      | 1 +
 clippy_lints/src/needless_bool.rs                     | 1 +
 clippy_lints/src/needless_borrow.rs                   | 1 +
 clippy_lints/src/needless_borrowed_ref.rs             | 1 +
 clippy_lints/src/needless_continue.rs                 | 1 +
 clippy_lints/src/needless_pass_by_value.rs            | 1 +
 clippy_lints/src/needless_update.rs                   | 1 +
 clippy_lints/src/neg_cmp_op_on_partial_ord.rs         | 1 +
 clippy_lints/src/neg_multiply.rs                      | 1 +
 clippy_lints/src/new_without_default.rs               | 1 +
 clippy_lints/src/no_effect.rs                         | 1 +
 clippy_lints/src/non_copy_const.rs                    | 1 +
 clippy_lints/src/non_expressive_names.rs              | 1 +
 clippy_lints/src/ok_if_let.rs                         | 1 +
 clippy_lints/src/open_options.rs                      | 1 +
 clippy_lints/src/overflow_check_conditional.rs        | 1 +
 clippy_lints/src/panic_unimplemented.rs               | 1 +
 clippy_lints/src/partialeq_ne_impl.rs                 | 1 +
 clippy_lints/src/precedence.rs                        | 1 +
 clippy_lints/src/ptr.rs                               | 1 +
 clippy_lints/src/question_mark.rs                     | 1 +
 clippy_lints/src/ranges.rs                            | 1 +
 clippy_lints/src/redundant_field_names.rs             | 1 +
 clippy_lints/src/reference.rs                         | 1 +
 clippy_lints/src/regex.rs                             | 1 +
 clippy_lints/src/replace_consts.rs                    | 1 +
 clippy_lints/src/returns.rs                           | 1 +
 clippy_lints/src/serde_api.rs                         | 1 +
 clippy_lints/src/shadow.rs                            | 1 +
 clippy_lints/src/strings.rs                           | 1 +
 clippy_lints/src/suspicious_trait_impl.rs             | 1 +
 clippy_lints/src/swap.rs                              | 1 +
 clippy_lints/src/temporary_assignment.rs              | 1 +
 clippy_lints/src/transmute.rs                         | 1 +
 clippy_lints/src/trivially_copy_pass_by_ref.rs        | 1 +
 clippy_lints/src/types.rs                             | 1 +
 clippy_lints/src/unicode.rs                           | 1 +
 clippy_lints/src/unsafe_removed_from_name.rs          | 1 +
 clippy_lints/src/unused_io_amount.rs                  | 1 +
 clippy_lints/src/unused_label.rs                      | 1 +
 clippy_lints/src/unwrap.rs                            | 1 +
 clippy_lints/src/use_self.rs                          | 1 +
 clippy_lints/src/utils/author.rs                      | 1 +
 clippy_lints/src/utils/inspector.rs                   | 1 +
 clippy_lints/src/utils/internal_lints.rs              | 1 +
 clippy_lints/src/vec.rs                               | 1 +
 clippy_lints/src/write.rs                             | 1 +
 clippy_lints/src/zero_div_zero.rs                     | 1 +
 118 files changed, 117 insertions(+), 3 deletions(-)

diff --git a/clippy_lints/src/approx_const.rs b/clippy_lints/src/approx_const.rs
index 13e1dbe3c0a7..b9de43762e09 100644
--- a/clippy_lints/src/approx_const.rs
+++ b/clippy_lints/src/approx_const.rs
@@ -1,6 +1,7 @@
 use crate::utils::span_lint;
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use std::f64::consts as f64;
 use syntax::ast::{FloatTy, Lit, LitKind};
 use syntax::symbol;
diff --git a/clippy_lints/src/arithmetic.rs b/clippy_lints/src/arithmetic.rs
index 0ab7a3388637..b3d78d2d13f7 100644
--- a/clippy_lints/src/arithmetic.rs
+++ b/clippy_lints/src/arithmetic.rs
@@ -1,6 +1,7 @@
 use crate::utils::span_lint;
 use rustc::hir;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::codemap::Span;
 
 /// **What it does:** Checks for plain integer arithmetic.
diff --git a/clippy_lints/src/assign_ops.rs b/clippy_lints/src/assign_ops.rs
index 272b6c5a84dc..5acdf8172e68 100644
--- a/clippy_lints/src/assign_ops.rs
+++ b/clippy_lints/src/assign_ops.rs
@@ -3,6 +3,7 @@ use crate::utils::{higher, sugg};
 use rustc::hir;
 use rustc::hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::ast;
 
 /// **What it does:** Checks for compound assignment operations (`+=` and
diff --git a/clippy_lints/src/attrs.rs b/clippy_lints/src/attrs.rs
index 5d5e2f964b09..c19f075cea37 100644
--- a/clippy_lints/src/attrs.rs
+++ b/clippy_lints/src/attrs.rs
@@ -7,6 +7,7 @@ use crate::utils::{
 };
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty::{self, TyCtxt};
 use semver::Version;
 use syntax::ast::{AttrStyle, Attribute, Lit, LitKind, MetaItemKind, NestedMetaItem, NestedMetaItemKind};
diff --git a/clippy_lints/src/bit_mask.rs b/clippy_lints/src/bit_mask.rs
index 25d5e4d4db1d..e772042f0a69 100644
--- a/clippy_lints/src/bit_mask.rs
+++ b/clippy_lints/src/bit_mask.rs
@@ -1,5 +1,6 @@
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::ast::LitKind;
 use syntax::codemap::Span;
 use crate::utils::{span_lint, span_lint_and_then};
diff --git a/clippy_lints/src/blacklisted_name.rs b/clippy_lints/src/blacklisted_name.rs
index 296603992330..cfec01d14aed 100644
--- a/clippy_lints/src/blacklisted_name.rs
+++ b/clippy_lints/src/blacklisted_name.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use crate::utils::span_lint;
 
diff --git a/clippy_lints/src/block_in_if_condition.rs b/clippy_lints/src/block_in_if_condition.rs
index 94e17290b6a6..7d4d667da9a0 100644
--- a/clippy_lints/src/block_in_if_condition.rs
+++ b/clippy_lints/src/block_in_if_condition.rs
@@ -1,4 +1,5 @@
 use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use rustc::hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
 use crate::utils::*;
diff --git a/clippy_lints/src/booleans.rs b/clippy_lints/src/booleans.rs
index e23978ebc1d4..7d627f498367 100644
--- a/clippy_lints/src/booleans.rs
+++ b/clippy_lints/src/booleans.rs
@@ -1,4 +1,5 @@
 use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use rustc::hir::intravisit::*;
 use syntax::ast::{LitKind, NodeId, DUMMY_NODE_ID};
diff --git a/clippy_lints/src/bytecount.rs b/clippy_lints/src/bytecount.rs
index aaa924e95b1e..f27961783e7f 100644
--- a/clippy_lints/src/bytecount.rs
+++ b/clippy_lints/src/bytecount.rs
@@ -1,5 +1,6 @@
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty;
 use syntax::ast::{Name, UintTy};
 use crate::utils::{contains_name, get_pat_name, match_type, paths, single_segment_path, snippet, span_lint_and_sugg,
diff --git a/clippy_lints/src/collapsible_if.rs b/clippy_lints/src/collapsible_if.rs
index 786148f6eec6..a2d280e75e3c 100644
--- a/clippy_lints/src/collapsible_if.rs
+++ b/clippy_lints/src/collapsible_if.rs
@@ -13,6 +13,7 @@
 //! This lint is **warn** by default
 
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::ast;
 
 use crate::utils::{in_macro, snippet_block, span_lint_and_sugg, span_lint_and_then};
diff --git a/clippy_lints/src/const_static_lifetime.rs b/clippy_lints/src/const_static_lifetime.rs
index bde5ee4dc8b6..8bb209a64902 100644
--- a/clippy_lints/src/const_static_lifetime.rs
+++ b/clippy_lints/src/const_static_lifetime.rs
@@ -1,5 +1,6 @@
 use syntax::ast::*;
 use rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
+use rustc::{declare_lint, lint_array};
 use crate::utils::{in_macro, snippet, span_lint_and_then};
 
 /// **What it does:** Checks for constants with an explicit `'static` lifetime.
diff --git a/clippy_lints/src/consts.rs b/clippy_lints/src/consts.rs
index d7323337f247..878ad2763438 100644
--- a/clippy_lints/src/consts.rs
+++ b/clippy_lints/src/consts.rs
@@ -2,6 +2,7 @@
 #![allow(float_cmp)]
 
 use rustc::lint::LateContext;
+use rustc::{span_bug, bug};
 use rustc::hir::def::Def;
 use rustc::hir::*;
 use rustc::ty::{self, Ty, TyCtxt, Instance};
diff --git a/clippy_lints/src/copies.rs b/clippy_lints/src/copies.rs
index 9e9a641ce27e..c0830c5ea316 100644
--- a/clippy_lints/src/copies.rs
+++ b/clippy_lints/src/copies.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty::Ty;
 use rustc::hir::*;
 use std::collections::HashMap;
diff --git a/clippy_lints/src/cyclomatic_complexity.rs b/clippy_lints/src/cyclomatic_complexity.rs
index b1b667d046ca..c397ca7824e2 100644
--- a/clippy_lints/src/cyclomatic_complexity.rs
+++ b/clippy_lints/src/cyclomatic_complexity.rs
@@ -2,6 +2,7 @@
 
 use rustc::cfg::CFG;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use rustc::ty;
 use rustc::hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
diff --git a/clippy_lints/src/default_trait_access.rs b/clippy_lints/src/default_trait_access.rs
index 900dabc96505..915386757f0e 100644
--- a/clippy_lints/src/default_trait_access.rs
+++ b/clippy_lints/src/default_trait_access.rs
@@ -1,5 +1,6 @@
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty::TypeVariants;
 
 use crate::utils::{any_parent_is_automatically_derived, match_def_path, opt_def_id, paths, span_lint_and_sugg};
diff --git a/clippy_lints/src/derive.rs b/clippy_lints/src/derive.rs
index 0d0eb27fb7db..02816ce9e4e5 100644
--- a/clippy_lints/src/derive.rs
+++ b/clippy_lints/src/derive.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty::{self, Ty};
 use rustc::hir::*;
 use syntax::codemap::Span;
diff --git a/clippy_lints/src/doc.rs b/clippy_lints/src/doc.rs
index dfd59af9adb3..a298137976b7 100644
--- a/clippy_lints/src/doc.rs
+++ b/clippy_lints/src/doc.rs
@@ -1,6 +1,7 @@
 use itertools::Itertools;
 use pulldown_cmark;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::ast;
 use syntax::codemap::{BytePos, Span};
 use syntax_pos::Pos;
diff --git a/clippy_lints/src/double_comparison.rs b/clippy_lints/src/double_comparison.rs
index e2ea5723a98e..434ccb69921e 100644
--- a/clippy_lints/src/double_comparison.rs
+++ b/clippy_lints/src/double_comparison.rs
@@ -2,6 +2,7 @@
 
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::codemap::Span;
 
 use crate::utils::{snippet, span_lint_and_sugg, SpanlessEq};
diff --git a/clippy_lints/src/double_parens.rs b/clippy_lints/src/double_parens.rs
index 2b81e1db2575..2617eab0aa7d 100644
--- a/clippy_lints/src/double_parens.rs
+++ b/clippy_lints/src/double_parens.rs
@@ -1,5 +1,6 @@
 use syntax::ast::*;
 use rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintContext, LintPass};
+use rustc::{declare_lint, lint_array};
 
 /// **What it does:** Checks for unnecessary double parentheses.
 ///
diff --git a/clippy_lints/src/drop_forget_ref.rs b/clippy_lints/src/drop_forget_ref.rs
index b0625e10d761..8fb01d79a1ee 100644
--- a/clippy_lints/src/drop_forget_ref.rs
+++ b/clippy_lints/src/drop_forget_ref.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty;
 use rustc::hir::*;
 use crate::utils::{is_copy, match_def_path, opt_def_id, paths, span_note_and_lint};
diff --git a/clippy_lints/src/duration_subsec.rs b/clippy_lints/src/duration_subsec.rs
index d374973e35b4..4679ce158712 100644
--- a/clippy_lints/src/duration_subsec.rs
+++ b/clippy_lints/src/duration_subsec.rs
@@ -1,5 +1,6 @@
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::codemap::Spanned;
 
 use crate::consts::{constant, Constant};
diff --git a/clippy_lints/src/else_if_without_else.rs b/clippy_lints/src/else_if_without_else.rs
index 96c215df405b..b84069048218 100644
--- a/clippy_lints/src/else_if_without_else.rs
+++ b/clippy_lints/src/else_if_without_else.rs
@@ -1,6 +1,7 @@
 //! lint on if expressions with an else if, but without a final else branch
 
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::ast::*;
 
 use crate::utils::{in_external_macro, span_lint_and_sugg};
diff --git a/clippy_lints/src/empty_enum.rs b/clippy_lints/src/empty_enum.rs
index 1ca32cf2263e..803ba34a8657 100644
--- a/clippy_lints/src/empty_enum.rs
+++ b/clippy_lints/src/empty_enum.rs
@@ -1,6 +1,7 @@
 //! lint when there is an enum with no variants
 
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use crate::utils::span_lint_and_then;
 
diff --git a/clippy_lints/src/entry.rs b/clippy_lints/src/entry.rs
index f29c2d1bb6d0..8f731e992ab6 100644
--- a/clippy_lints/src/entry.rs
+++ b/clippy_lints/src/entry.rs
@@ -1,6 +1,7 @@
 use rustc::hir::*;
 use rustc::hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::codemap::Span;
 use crate::utils::SpanlessEq;
 use crate::utils::{get_item_name, match_type, paths, snippet, span_lint_and_then, walk_ptrs_ty};
diff --git a/clippy_lints/src/enum_clike.rs b/clippy_lints/src/enum_clike.rs
index 6584bc6ffa95..62cbead19290 100644
--- a/clippy_lints/src/enum_clike.rs
+++ b/clippy_lints/src/enum_clike.rs
@@ -2,6 +2,7 @@
 //! don't fit into an `i32`
 
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use rustc::ty;
 use rustc::ty::subst::Substs;
diff --git a/clippy_lints/src/enum_glob_use.rs b/clippy_lints/src/enum_glob_use.rs
index 042a96a21c85..10cf497725c5 100644
--- a/clippy_lints/src/enum_glob_use.rs
+++ b/clippy_lints/src/enum_glob_use.rs
@@ -3,6 +3,7 @@
 use rustc::hir::*;
 use rustc::hir::def::Def;
 use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
+use rustc::{declare_lint, lint_array};
 use syntax::ast::NodeId;
 use syntax::codemap::Span;
 use crate::utils::span_lint;
diff --git a/clippy_lints/src/enum_variants.rs b/clippy_lints/src/enum_variants.rs
index d272cab0a0df..6a14638057a8 100644
--- a/clippy_lints/src/enum_variants.rs
+++ b/clippy_lints/src/enum_variants.rs
@@ -1,6 +1,7 @@
 //! lint on enum variants that are prefixed or suffixed by the same characters
 
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::ast::*;
 use syntax::codemap::Span;
 use syntax::symbol::LocalInternedString;
diff --git a/clippy_lints/src/eq_op.rs b/clippy_lints/src/eq_op.rs
index f58b499d8065..dfbc3b126336 100644
--- a/clippy_lints/src/eq_op.rs
+++ b/clippy_lints/src/eq_op.rs
@@ -1,5 +1,6 @@
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use crate::utils::{in_macro, implements_trait, is_copy, multispan_sugg, snippet, span_lint, span_lint_and_then, SpanlessEq};
 
 /// **What it does:** Checks for equal operands to comparison, logical and
diff --git a/clippy_lints/src/erasing_op.rs b/clippy_lints/src/erasing_op.rs
index acede5d1a132..102769a375e1 100644
--- a/clippy_lints/src/erasing_op.rs
+++ b/clippy_lints/src/erasing_op.rs
@@ -1,6 +1,7 @@
 use crate::consts::{constant_simple, Constant};
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::codemap::Span;
 use crate::utils::{in_macro, span_lint};
 
diff --git a/clippy_lints/src/escape.rs b/clippy_lints/src/escape.rs
index a03dc7b62690..ff5c85b6009e 100644
--- a/clippy_lints/src/escape.rs
+++ b/clippy_lints/src/escape.rs
@@ -2,6 +2,7 @@ use rustc::hir::*;
 use rustc::hir::intravisit as visit;
 use rustc::hir::map::Node::{NodeExpr, NodeStmt};
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::middle::expr_use_visitor::*;
 use rustc::middle::mem_categorization::{cmt_, Categorization};
 use rustc::ty::{self, Ty};
diff --git a/clippy_lints/src/eta_reduction.rs b/clippy_lints/src/eta_reduction.rs
index 87f0e64caafa..7b6623ed29b2 100644
--- a/clippy_lints/src/eta_reduction.rs
+++ b/clippy_lints/src/eta_reduction.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty;
 use rustc::hir::*;
 use crate::utils::{is_adjusted, iter_input_pats, snippet_opt, span_lint_and_then};
diff --git a/clippy_lints/src/eval_order_dependence.rs b/clippy_lints/src/eval_order_dependence.rs
index 58436bd897bb..33f6295a23bd 100644
--- a/clippy_lints/src/eval_order_dependence.rs
+++ b/clippy_lints/src/eval_order_dependence.rs
@@ -2,6 +2,7 @@ use rustc::hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
 use rustc::hir::*;
 use rustc::ty;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::ast;
 use crate::utils::{get_parent_expr, span_lint, span_note_and_lint};
 
diff --git a/clippy_lints/src/excessive_precision.rs b/clippy_lints/src/excessive_precision.rs
index 24bbf6692059..a1c4484a2e55 100644
--- a/clippy_lints/src/excessive_precision.rs
+++ b/clippy_lints/src/excessive_precision.rs
@@ -1,5 +1,6 @@
 use rustc::hir;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty::TypeVariants;
 use std::f32;
 use std::f64;
diff --git a/clippy_lints/src/explicit_write.rs b/clippy_lints/src/explicit_write.rs
index 019d21f81e0e..554d52d4499d 100644
--- a/clippy_lints/src/explicit_write.rs
+++ b/clippy_lints/src/explicit_write.rs
@@ -1,5 +1,6 @@
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use crate::utils::{is_expn_of, match_def_path, resolve_node, span_lint};
 use crate::utils::opt_def_id;
 
diff --git a/clippy_lints/src/fallible_impl_from.rs b/clippy_lints/src/fallible_impl_from.rs
index 1ea000d3611b..b6136708e18b 100644
--- a/clippy_lints/src/fallible_impl_from.rs
+++ b/clippy_lints/src/fallible_impl_from.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir;
 use rustc::ty;
 use syntax_pos::Span;
diff --git a/clippy_lints/src/format.rs b/clippy_lints/src/format.rs
index e88f03868939..31ae3eb0fec4 100644
--- a/clippy_lints/src/format.rs
+++ b/clippy_lints/src/format.rs
@@ -1,5 +1,6 @@
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty;
 use syntax::ast::LitKind;
 use syntax_pos::Span;
diff --git a/clippy_lints/src/formatting.rs b/clippy_lints/src/formatting.rs
index 8008bb3ed669..784461c23ee8 100644
--- a/clippy_lints/src/formatting.rs
+++ b/clippy_lints/src/formatting.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::ast;
 use crate::utils::{differing_macro_contexts, in_macro, snippet_opt, span_note_and_lint};
 use syntax::ptr::P;
diff --git a/clippy_lints/src/functions.rs b/clippy_lints/src/functions.rs
index 164380923159..f58a91bc211d 100644
--- a/clippy_lints/src/functions.rs
+++ b/clippy_lints/src/functions.rs
@@ -1,6 +1,7 @@
 use rustc::hir::intravisit;
 use rustc::hir;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty;
 use rustc::hir::def::Def;
 use std::collections::HashSet;
diff --git a/clippy_lints/src/identity_conversion.rs b/clippy_lints/src/identity_conversion.rs
index 32ae8bcb29f8..a0705f62544b 100644
--- a/clippy_lints/src/identity_conversion.rs
+++ b/clippy_lints/src/identity_conversion.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use syntax::ast::NodeId;
 use crate::utils::{in_macro, match_def_path, match_trait_method, same_tys, snippet, span_lint_and_then};
diff --git a/clippy_lints/src/identity_op.rs b/clippy_lints/src/identity_op.rs
index 92e07401818e..3a8a366890a7 100644
--- a/clippy_lints/src/identity_op.rs
+++ b/clippy_lints/src/identity_op.rs
@@ -1,6 +1,7 @@
 use crate::consts::{constant_simple, Constant};
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::codemap::Span;
 use crate::utils::{in_macro, snippet, span_lint, unsext, clip};
 use rustc::ty;
diff --git a/clippy_lints/src/if_let_redundant_pattern_matching.rs b/clippy_lints/src/if_let_redundant_pattern_matching.rs
index 17dcf571fbf0..bc97584a23d8 100644
--- a/clippy_lints/src/if_let_redundant_pattern_matching.rs
+++ b/clippy_lints/src/if_let_redundant_pattern_matching.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use crate::utils::{match_qpath, paths, snippet, span_lint_and_then};
 
diff --git a/clippy_lints/src/if_not_else.rs b/clippy_lints/src/if_not_else.rs
index 22ca1a61c9b2..eea83ca6b885 100644
--- a/clippy_lints/src/if_not_else.rs
+++ b/clippy_lints/src/if_not_else.rs
@@ -2,6 +2,7 @@
 //! on the condition
 
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::ast::*;
 
 use crate::utils::{in_external_macro, span_help_and_lint};
diff --git a/clippy_lints/src/indexing_slicing.rs b/clippy_lints/src/indexing_slicing.rs
index 8176408e7208..aaea60f2c05a 100644
--- a/clippy_lints/src/indexing_slicing.rs
+++ b/clippy_lints/src/indexing_slicing.rs
@@ -6,6 +6,7 @@ use crate::utils::higher;
 use crate::utils::higher::Range;
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty;
 use syntax::ast::RangeLimits;
 
diff --git a/clippy_lints/src/infallible_destructuring_match.rs b/clippy_lints/src/infallible_destructuring_match.rs
index 9abd9754d679..0f1ccddb3c44 100644
--- a/clippy_lints/src/infallible_destructuring_match.rs
+++ b/clippy_lints/src/infallible_destructuring_match.rs
@@ -1,6 +1,7 @@
 use super::utils::{get_arg_name, match_var, remove_blocks, snippet, span_lint_and_sugg};
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 
 /// **What it does:** Checks for matches being used to destructure a single-variant enum
 /// or tuple struct where a `let` will suffice.
diff --git a/clippy_lints/src/infinite_iter.rs b/clippy_lints/src/infinite_iter.rs
index a979486945a7..3f461a07ab2b 100644
--- a/clippy_lints/src/infinite_iter.rs
+++ b/clippy_lints/src/infinite_iter.rs
@@ -1,5 +1,6 @@
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use crate::utils::{get_trait_def_id, higher, implements_trait, match_qpath, paths, span_lint};
 
 /// **What it does:** Checks for iteration that is guaranteed to be infinite.
diff --git a/clippy_lints/src/inherent_impl.rs b/clippy_lints/src/inherent_impl.rs
index 9fb9a162cde6..fc06af81574e 100644
--- a/clippy_lints/src/inherent_impl.rs
+++ b/clippy_lints/src/inherent_impl.rs
@@ -2,6 +2,7 @@
 
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use std::collections::HashMap;
 use std::default::Default;
 use syntax_pos::Span;
diff --git a/clippy_lints/src/inline_fn_without_body.rs b/clippy_lints/src/inline_fn_without_body.rs
index 8dab9fbd12f6..b308e3ca81f5 100644
--- a/clippy_lints/src/inline_fn_without_body.rs
+++ b/clippy_lints/src/inline_fn_without_body.rs
@@ -1,6 +1,7 @@
 //! checks for `#[inline]` on trait methods without bodies
 
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use syntax::ast::{Attribute, Name};
 use crate::utils::span_lint_and_then;
diff --git a/clippy_lints/src/int_plus_one.rs b/clippy_lints/src/int_plus_one.rs
index 8daf3d296c74..490d06f259fe 100644
--- a/clippy_lints/src/int_plus_one.rs
+++ b/clippy_lints/src/int_plus_one.rs
@@ -1,6 +1,7 @@
 //! lint on blocks unnecessarily using >= with a + 1 or - 1
 
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::ast::*;
 
 use crate::utils::{snippet_opt, span_lint_and_then};
diff --git a/clippy_lints/src/invalid_ref.rs b/clippy_lints/src/invalid_ref.rs
index 255efa741659..8fd097edafd8 100644
--- a/clippy_lints/src/invalid_ref.rs
+++ b/clippy_lints/src/invalid_ref.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty;
 use rustc::hir::*;
 use crate::utils::{match_def_path, opt_def_id, paths, span_help_and_lint};
diff --git a/clippy_lints/src/items_after_statements.rs b/clippy_lints/src/items_after_statements.rs
index 685c91c04575..61eaa7bea6ed 100644
--- a/clippy_lints/src/items_after_statements.rs
+++ b/clippy_lints/src/items_after_statements.rs
@@ -1,6 +1,7 @@
 //! lint when items are used after statements
 
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::ast::*;
 use crate::utils::{in_macro, span_lint};
 
diff --git a/clippy_lints/src/large_enum_variant.rs b/clippy_lints/src/large_enum_variant.rs
index 926e3a3033f8..f29e50403547 100644
--- a/clippy_lints/src/large_enum_variant.rs
+++ b/clippy_lints/src/large_enum_variant.rs
@@ -1,6 +1,7 @@
 //! lint when there is a large size difference between variants on an enum
 
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use crate::utils::{snippet_opt, span_lint_and_then};
 use rustc::ty::layout::LayoutOf;
diff --git a/clippy_lints/src/len_zero.rs b/clippy_lints/src/len_zero.rs
index bd02eb5c81f1..e3ff60d30a2f 100644
--- a/clippy_lints/src/len_zero.rs
+++ b/clippy_lints/src/len_zero.rs
@@ -1,6 +1,7 @@
 use rustc::hir::def_id::DefId;
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty;
 use std::collections::HashSet;
 use syntax::ast::{Lit, LitKind, Name};
diff --git a/clippy_lints/src/let_if_seq.rs b/clippy_lints/src/let_if_seq.rs
index a72e09f9fdf0..dd8d1d175ccc 100644
--- a/clippy_lints/src/let_if_seq.rs
+++ b/clippy_lints/src/let_if_seq.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir;
 use rustc::hir::BindingAnnotation;
 use rustc::hir::def::Def;
diff --git a/clippy_lints/src/lib.rs b/clippy_lints/src/lib.rs
index 02e92f1f4074..ac52c82b6025 100644
--- a/clippy_lints/src/lib.rs
+++ b/clippy_lints/src/lib.rs
@@ -15,9 +15,6 @@
 #![warn(rust_2018_idioms)]
 #![allow(macro_use_extern_crate)]
 
-#[macro_use]
-extern crate rustc;
-
 use toml;
 use rustc_plugin;
 
diff --git a/clippy_lints/src/lifetimes.rs b/clippy_lints/src/lifetimes.rs
index 1b371a8141ef..edd144d8de44 100644
--- a/clippy_lints/src/lifetimes.rs
+++ b/clippy_lints/src/lifetimes.rs
@@ -1,5 +1,6 @@
 use crate::reexport::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::def::Def;
 use rustc::hir::*;
 use rustc::hir::intravisit::*;
diff --git a/clippy_lints/src/literal_representation.rs b/clippy_lints/src/literal_representation.rs
index 9b6c30f7f4ca..2788258a0cd8 100644
--- a/clippy_lints/src/literal_representation.rs
+++ b/clippy_lints/src/literal_representation.rs
@@ -2,6 +2,7 @@
 //! floating-point literal expressions.
 
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::ast::*;
 use syntax_pos;
 use crate::utils::{in_external_macro, snippet_opt, span_lint_and_sugg};
diff --git a/clippy_lints/src/loops.rs b/clippy_lints/src/loops.rs
index e7da7bde30f2..f975df6001e0 100644
--- a/clippy_lints/src/loops.rs
+++ b/clippy_lints/src/loops.rs
@@ -6,6 +6,7 @@ use rustc::hir::def_id;
 use rustc::hir::intravisit::{walk_block, walk_decl, walk_expr, walk_pat, walk_stmt, NestedVisitorMap, Visitor};
 use rustc::hir::map::Node::{NodeBlock, NodeExpr, NodeStmt};
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::middle::region;
 // use rustc::middle::region::CodeExtent;
 use rustc::middle::expr_use_visitor::*;
diff --git a/clippy_lints/src/map_clone.rs b/clippy_lints/src/map_clone.rs
index 01ce702c17cf..40bb23649358 100644
--- a/clippy_lints/src/map_clone.rs
+++ b/clippy_lints/src/map_clone.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use rustc::ty;
 use syntax::ast;
diff --git a/clippy_lints/src/map_unit_fn.rs b/clippy_lints/src/map_unit_fn.rs
index 8df573e4c725..99df6a41eef2 100644
--- a/clippy_lints/src/map_unit_fn.rs
+++ b/clippy_lints/src/map_unit_fn.rs
@@ -1,5 +1,6 @@
 use rustc::hir;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty;
 use rustc_errors::Applicability;
 use syntax::codemap::Span;
diff --git a/clippy_lints/src/matches.rs b/clippy_lints/src/matches.rs
index c82d156462d4..82ed199e0cb0 100644
--- a/clippy_lints/src/matches.rs
+++ b/clippy_lints/src/matches.rs
@@ -1,5 +1,6 @@
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty::{self, Ty};
 use std::cmp::Ordering;
 use std::collections::Bound;
diff --git a/clippy_lints/src/mem_forget.rs b/clippy_lints/src/mem_forget.rs
index 11cf8a9a791a..88c244586468 100644
--- a/clippy_lints/src/mem_forget.rs
+++ b/clippy_lints/src/mem_forget.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::{Expr, ExprKind};
 use crate::utils::{match_def_path, opt_def_id, paths, span_lint};
 
diff --git a/clippy_lints/src/methods.rs b/clippy_lints/src/methods.rs
index 26a0b66094fe..f878102a52e8 100644
--- a/clippy_lints/src/methods.rs
+++ b/clippy_lints/src/methods.rs
@@ -1,5 +1,6 @@
 use rustc::hir;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty::{self, Ty};
 use rustc::hir::def::Def;
 use std::borrow::Cow;
diff --git a/clippy_lints/src/minmax.rs b/clippy_lints/src/minmax.rs
index fa2c9fda731e..498f9ef4743f 100644
--- a/clippy_lints/src/minmax.rs
+++ b/clippy_lints/src/minmax.rs
@@ -2,6 +2,7 @@ use crate::consts::{constant_simple, Constant};
 use crate::utils::{match_def_path, opt_def_id, paths, span_lint};
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use std::cmp::Ordering;
 
 /// **What it does:** Checks for expressions where `std::cmp::min` and `max` are
diff --git a/clippy_lints/src/misc.rs b/clippy_lints/src/misc.rs
index c5440420fc1e..c517d4a44eec 100644
--- a/clippy_lints/src/misc.rs
+++ b/clippy_lints/src/misc.rs
@@ -2,6 +2,7 @@ use crate::reexport::*;
 use rustc::hir::*;
 use rustc::hir::intravisit::FnKind;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty;
 use syntax::codemap::{ExpnFormat, Span};
 use crate::utils::{get_item_name, get_parent_expr, implements_trait, in_constant, in_macro, is_integer_literal,
diff --git a/clippy_lints/src/misc_early.rs b/clippy_lints/src/misc_early.rs
index e527a05c8518..a5ee070d9009 100644
--- a/clippy_lints/src/misc_early.rs
+++ b/clippy_lints/src/misc_early.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use std::collections::HashMap;
 use std::char;
 use syntax::ast::*;
diff --git a/clippy_lints/src/missing_doc.rs b/clippy_lints/src/missing_doc.rs
index eb4dfe8ba1c2..750fdfde5062 100644
--- a/clippy_lints/src/missing_doc.rs
+++ b/clippy_lints/src/missing_doc.rs
@@ -20,6 +20,7 @@
 
 use rustc::hir;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty;
 use syntax::ast;
 use syntax::attr;
diff --git a/clippy_lints/src/missing_inline.rs b/clippy_lints/src/missing_inline.rs
index 0ca1c53d696e..a07c8329a73f 100644
--- a/clippy_lints/src/missing_inline.rs
+++ b/clippy_lints/src/missing_inline.rs
@@ -11,6 +11,7 @@
 
 use rustc::hir;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::ast;
 use syntax::codemap::Span;
 
diff --git a/clippy_lints/src/multiple_crate_versions.rs b/clippy_lints/src/multiple_crate_versions.rs
index d347270236dd..b484488b1063 100644
--- a/clippy_lints/src/multiple_crate_versions.rs
+++ b/clippy_lints/src/multiple_crate_versions.rs
@@ -1,6 +1,7 @@
 //! lint on multiple versions of a crate being used
 
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::ast::*;
 
 use cargo_metadata;
diff --git a/clippy_lints/src/mut_mut.rs b/clippy_lints/src/mut_mut.rs
index ef08e60c4efe..f3918f542df3 100644
--- a/clippy_lints/src/mut_mut.rs
+++ b/clippy_lints/src/mut_mut.rs
@@ -1,6 +1,7 @@
 use rustc::hir;
 use rustc::hir::intravisit;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty;
 use crate::utils::{higher, in_external_macro, span_lint};
 
diff --git a/clippy_lints/src/mut_reference.rs b/clippy_lints/src/mut_reference.rs
index b4d6652a65a4..de4c54444400 100644
--- a/clippy_lints/src/mut_reference.rs
+++ b/clippy_lints/src/mut_reference.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty::{self, Ty};
 use rustc::ty::subst::Subst;
 use rustc::hir::*;
diff --git a/clippy_lints/src/mutex_atomic.rs b/clippy_lints/src/mutex_atomic.rs
index e5679bb7ba50..2448cd84d7c7 100644
--- a/clippy_lints/src/mutex_atomic.rs
+++ b/clippy_lints/src/mutex_atomic.rs
@@ -3,6 +3,7 @@
 //! This lint is **warn** by default
 
 use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
+use rustc::{declare_lint, lint_array};
 use rustc::ty::{self, Ty};
 use rustc::hir::Expr;
 use syntax::ast;
diff --git a/clippy_lints/src/needless_bool.rs b/clippy_lints/src/needless_bool.rs
index 2fd5ff9a2464..559aa74f9a22 100644
--- a/clippy_lints/src/needless_bool.rs
+++ b/clippy_lints/src/needless_bool.rs
@@ -3,6 +3,7 @@
 //! This lint is **warn** by default
 
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use syntax::ast::LitKind;
 use syntax::codemap::Spanned;
diff --git a/clippy_lints/src/needless_borrow.rs b/clippy_lints/src/needless_borrow.rs
index 90e41bc6f68a..728ca969ac58 100644
--- a/clippy_lints/src/needless_borrow.rs
+++ b/clippy_lints/src/needless_borrow.rs
@@ -3,6 +3,7 @@
 //! This lint is **warn** by default
 
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::{BindingAnnotation, Expr, ExprKind, MutImmutable, Pat, PatKind};
 use rustc::ty;
 use rustc::ty::adjustment::{Adjust, Adjustment};
diff --git a/clippy_lints/src/needless_borrowed_ref.rs b/clippy_lints/src/needless_borrowed_ref.rs
index 91cc01891a97..ebefcfcca167 100644
--- a/clippy_lints/src/needless_borrowed_ref.rs
+++ b/clippy_lints/src/needless_borrowed_ref.rs
@@ -3,6 +3,7 @@
 //! This lint is **warn** by default
 
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::{BindingAnnotation, MutImmutable, Pat, PatKind};
 use crate::utils::{in_macro, snippet, span_lint_and_then};
 
diff --git a/clippy_lints/src/needless_continue.rs b/clippy_lints/src/needless_continue.rs
index 3258bcd069a7..0b955bbfdff6 100644
--- a/clippy_lints/src/needless_continue.rs
+++ b/clippy_lints/src/needless_continue.rs
@@ -28,6 +28,7 @@
 //!
 //! This lint is **warn** by default.
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::ast;
 use syntax::codemap::{original_sp, DUMMY_SP};
 use std::borrow::Cow;
diff --git a/clippy_lints/src/needless_pass_by_value.rs b/clippy_lints/src/needless_pass_by_value.rs
index fa0586c1548a..6b961eedeb70 100644
--- a/clippy_lints/src/needless_pass_by_value.rs
+++ b/clippy_lints/src/needless_pass_by_value.rs
@@ -2,6 +2,7 @@ use rustc::hir::*;
 use rustc::hir::map::*;
 use rustc::hir::intravisit::FnKind;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty::{self, RegionKind, TypeFoldable};
 use rustc::traits;
 use rustc::middle::expr_use_visitor as euv;
diff --git a/clippy_lints/src/needless_update.rs b/clippy_lints/src/needless_update.rs
index 9c670c1a5b3e..52c4c6e52371 100644
--- a/clippy_lints/src/needless_update.rs
+++ b/clippy_lints/src/needless_update.rs
@@ -1,4 +1,5 @@
 use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
+use rustc::{declare_lint, lint_array};
 use rustc::ty;
 use rustc::hir::{Expr, ExprKind};
 use crate::utils::span_lint;
diff --git a/clippy_lints/src/neg_cmp_op_on_partial_ord.rs b/clippy_lints/src/neg_cmp_op_on_partial_ord.rs
index e0374b80dd81..fd2266c86144 100644
--- a/clippy_lints/src/neg_cmp_op_on_partial_ord.rs
+++ b/clippy_lints/src/neg_cmp_op_on_partial_ord.rs
@@ -1,5 +1,6 @@
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 
 use crate::utils::{self, paths, span_lint, in_external_macro};
 
diff --git a/clippy_lints/src/neg_multiply.rs b/clippy_lints/src/neg_multiply.rs
index e30ac8695dc8..0a12217e8d0c 100644
--- a/clippy_lints/src/neg_multiply.rs
+++ b/clippy_lints/src/neg_multiply.rs
@@ -1,5 +1,6 @@
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::codemap::{Span, Spanned};
 
 use crate::consts::{self, Constant};
diff --git a/clippy_lints/src/new_without_default.rs b/clippy_lints/src/new_without_default.rs
index 6be340a99f4a..80c92042687e 100644
--- a/clippy_lints/src/new_without_default.rs
+++ b/clippy_lints/src/new_without_default.rs
@@ -1,6 +1,7 @@
 use rustc::hir::def_id::DefId;
 use rustc::hir;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty::{self, Ty};
 use syntax::codemap::Span;
 use crate::utils::paths;
diff --git a/clippy_lints/src/no_effect.rs b/clippy_lints/src/no_effect.rs
index 5180ff348778..dc83b29854c7 100644
--- a/clippy_lints/src/no_effect.rs
+++ b/clippy_lints/src/no_effect.rs
@@ -1,4 +1,5 @@
 use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
+use rustc::{declare_lint, lint_array};
 use rustc::hir::def::Def;
 use rustc::hir::{BinOpKind, BlockCheckMode, Expr, ExprKind, Stmt, StmtKind, UnsafeSource};
 use crate::utils::{has_drop, in_macro, snippet_opt, span_lint, span_lint_and_sugg};
diff --git a/clippy_lints/src/non_copy_const.rs b/clippy_lints/src/non_copy_const.rs
index 981451947bfe..f2c9210aae4e 100644
--- a/clippy_lints/src/non_copy_const.rs
+++ b/clippy_lints/src/non_copy_const.rs
@@ -3,6 +3,7 @@
 //! This lint is **deny** by default.
 
 use rustc::lint::{LateContext, LateLintPass, Lint, LintArray, LintPass};
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use rustc::hir::def::Def;
 use rustc::ty::{self, TypeFlags};
diff --git a/clippy_lints/src/non_expressive_names.rs b/clippy_lints/src/non_expressive_names.rs
index b49e3f87ec99..8f21523f4044 100644
--- a/clippy_lints/src/non_expressive_names.rs
+++ b/clippy_lints/src/non_expressive_names.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::codemap::Span;
 use syntax::symbol::LocalInternedString;
 use syntax::ast::*;
diff --git a/clippy_lints/src/ok_if_let.rs b/clippy_lints/src/ok_if_let.rs
index 0a1399075e06..6a21807b90b3 100644
--- a/clippy_lints/src/ok_if_let.rs
+++ b/clippy_lints/src/ok_if_let.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use crate::utils::{match_type, method_chain_args, paths, snippet, span_help_and_lint};
 
diff --git a/clippy_lints/src/open_options.rs b/clippy_lints/src/open_options.rs
index b4559969ac24..06b48b9eeac5 100644
--- a/clippy_lints/src/open_options.rs
+++ b/clippy_lints/src/open_options.rs
@@ -1,5 +1,6 @@
 use rustc::hir::{Expr, ExprKind};
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::ast::LitKind;
 use syntax::codemap::{Span, Spanned};
 use crate::utils::{match_type, paths, span_lint, walk_ptrs_ty};
diff --git a/clippy_lints/src/overflow_check_conditional.rs b/clippy_lints/src/overflow_check_conditional.rs
index 8783055b31ee..0ae400879da0 100644
--- a/clippy_lints/src/overflow_check_conditional.rs
+++ b/clippy_lints/src/overflow_check_conditional.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use crate::utils::{span_lint, SpanlessEq};
 
diff --git a/clippy_lints/src/panic_unimplemented.rs b/clippy_lints/src/panic_unimplemented.rs
index 24cf6544f6a0..2edcef5bcda4 100644
--- a/clippy_lints/src/panic_unimplemented.rs
+++ b/clippy_lints/src/panic_unimplemented.rs
@@ -1,5 +1,6 @@
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::ast::LitKind;
 use syntax::ptr::P;
 use syntax::ext::quote::rt::Span;
diff --git a/clippy_lints/src/partialeq_ne_impl.rs b/clippy_lints/src/partialeq_ne_impl.rs
index 2d283b96f867..e001bbebd3c2 100644
--- a/clippy_lints/src/partialeq_ne_impl.rs
+++ b/clippy_lints/src/partialeq_ne_impl.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use crate::utils::{is_automatically_derived, span_lint};
 
diff --git a/clippy_lints/src/precedence.rs b/clippy_lints/src/precedence.rs
index 7f5dd2abc0e0..76ea9c5ade60 100644
--- a/clippy_lints/src/precedence.rs
+++ b/clippy_lints/src/precedence.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::ast::*;
 use syntax::codemap::Spanned;
 use crate::utils::{in_macro, snippet, span_lint_and_sugg};
diff --git a/clippy_lints/src/ptr.rs b/clippy_lints/src/ptr.rs
index 22804764d8aa..5093819db5f5 100644
--- a/clippy_lints/src/ptr.rs
+++ b/clippy_lints/src/ptr.rs
@@ -5,6 +5,7 @@ use rustc::hir::*;
 use rustc::hir::map::NodeItem;
 use rustc::hir::QPath;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty;
 use syntax::ast::NodeId;
 use syntax::codemap::Span;
diff --git a/clippy_lints/src/question_mark.rs b/clippy_lints/src/question_mark.rs
index b8e7a2646c48..9ede9afebd73 100644
--- a/clippy_lints/src/question_mark.rs
+++ b/clippy_lints/src/question_mark.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use rustc::hir::def::Def;
 use crate::utils::sugg::Sugg;
diff --git a/clippy_lints/src/ranges.rs b/clippy_lints/src/ranges.rs
index 2fb3bf5182cd..03bf7be4285f 100644
--- a/clippy_lints/src/ranges.rs
+++ b/clippy_lints/src/ranges.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use syntax::ast::RangeLimits;
 use syntax::codemap::Spanned;
diff --git a/clippy_lints/src/redundant_field_names.rs b/clippy_lints/src/redundant_field_names.rs
index d179bffd59ad..4f28d36e2a8f 100644
--- a/clippy_lints/src/redundant_field_names.rs
+++ b/clippy_lints/src/redundant_field_names.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use crate::utils::{in_macro, is_range_expression, match_var, span_lint_and_sugg};
 
diff --git a/clippy_lints/src/reference.rs b/clippy_lints/src/reference.rs
index d8179816236b..6baa61745634 100644
--- a/clippy_lints/src/reference.rs
+++ b/clippy_lints/src/reference.rs
@@ -1,5 +1,6 @@
 use syntax::ast::{Expr, ExprKind, UnOp};
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use crate::utils::{snippet, span_lint_and_sugg};
 
 /// **What it does:** Checks for usage of `*&` and `*&mut` in expressions.
diff --git a/clippy_lints/src/regex.rs b/clippy_lints/src/regex.rs
index fbead26a03b0..114a14bdf967 100644
--- a/clippy_lints/src/regex.rs
+++ b/clippy_lints/src/regex.rs
@@ -1,6 +1,7 @@
 use regex_syntax;
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use std::collections::HashSet;
 use syntax::ast::{LitKind, NodeId, StrStyle};
 use syntax::codemap::{BytePos, Span};
diff --git a/clippy_lints/src/replace_consts.rs b/clippy_lints/src/replace_consts.rs
index f149e3248772..5f5957b02099 100644
--- a/clippy_lints/src/replace_consts.rs
+++ b/clippy_lints/src/replace_consts.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir;
 use rustc::hir::def::Def;
 use crate::utils::{match_def_path, span_lint_and_sugg};
diff --git a/clippy_lints/src/returns.rs b/clippy_lints/src/returns.rs
index 03a5d58a3eec..29d50d87fb8d 100644
--- a/clippy_lints/src/returns.rs
+++ b/clippy_lints/src/returns.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::ast;
 use syntax::codemap::Span;
 use syntax::visit::FnKind;
diff --git a/clippy_lints/src/serde_api.rs b/clippy_lints/src/serde_api.rs
index 55c51307e04d..ce326ea72ca8 100644
--- a/clippy_lints/src/serde_api.rs
+++ b/clippy_lints/src/serde_api.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use crate::utils::{get_trait_def_id, paths, span_lint};
 
diff --git a/clippy_lints/src/shadow.rs b/clippy_lints/src/shadow.rs
index cc08e1ee816f..563530c1ae7f 100644
--- a/clippy_lints/src/shadow.rs
+++ b/clippy_lints/src/shadow.rs
@@ -1,5 +1,6 @@
 use crate::reexport::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use rustc::hir::intravisit::FnKind;
 use rustc::ty;
diff --git a/clippy_lints/src/strings.rs b/clippy_lints/src/strings.rs
index 40f5c66ce158..fa8102308d8f 100644
--- a/clippy_lints/src/strings.rs
+++ b/clippy_lints/src/strings.rs
@@ -1,5 +1,6 @@
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::codemap::Spanned;
 use crate::utils::SpanlessEq;
 use crate::utils::{get_parent_expr, is_allowed, match_type, paths, span_lint, span_lint_and_sugg, walk_ptrs_ty};
diff --git a/clippy_lints/src/suspicious_trait_impl.rs b/clippy_lints/src/suspicious_trait_impl.rs
index 10db53cc782d..704ad04325da 100644
--- a/clippy_lints/src/suspicious_trait_impl.rs
+++ b/clippy_lints/src/suspicious_trait_impl.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir;
 use rustc::hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
 use syntax::ast;
diff --git a/clippy_lints/src/swap.rs b/clippy_lints/src/swap.rs
index dfcc9c39348f..d8bf6e567f6c 100644
--- a/clippy_lints/src/swap.rs
+++ b/clippy_lints/src/swap.rs
@@ -1,5 +1,6 @@
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty;
 use crate::utils::{differing_macro_contexts, match_type, paths, snippet, span_lint_and_then, walk_ptrs_ty, SpanlessEq};
 use crate::utils::sugg::Sugg;
diff --git a/clippy_lints/src/temporary_assignment.rs b/clippy_lints/src/temporary_assignment.rs
index 008ab56bda84..56e705ad0a72 100644
--- a/clippy_lints/src/temporary_assignment.rs
+++ b/clippy_lints/src/temporary_assignment.rs
@@ -1,4 +1,5 @@
 use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
+use rustc::{declare_lint, lint_array};
 use rustc::hir::{Expr, ExprKind};
 use crate::utils::is_adjusted;
 use crate::utils::span_lint;
diff --git a/clippy_lints/src/transmute.rs b/clippy_lints/src/transmute.rs
index 9914ab0e8db3..7abf5fdcc923 100644
--- a/clippy_lints/src/transmute.rs
+++ b/clippy_lints/src/transmute.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty::{self, Ty};
 use rustc::hir::*;
 use std::borrow::Cow;
diff --git a/clippy_lints/src/trivially_copy_pass_by_ref.rs b/clippy_lints/src/trivially_copy_pass_by_ref.rs
index 18c85cd05ab4..57d9ddf39552 100644
--- a/clippy_lints/src/trivially_copy_pass_by_ref.rs
+++ b/clippy_lints/src/trivially_copy_pass_by_ref.rs
@@ -4,6 +4,7 @@ use rustc::hir::*;
 use rustc::hir::map::*;
 use rustc::hir::intravisit::FnKind;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty::TypeVariants;
 use rustc::session::config::Config as SessionConfig;
 use rustc_target::spec::abi::Abi;
diff --git a/clippy_lints/src/types.rs b/clippy_lints/src/types.rs
index ae4f579a6f22..df14eb159570 100644
--- a/clippy_lints/src/types.rs
+++ b/clippy_lints/src/types.rs
@@ -3,6 +3,7 @@ use rustc::hir;
 use rustc::hir::*;
 use rustc::hir::intravisit::{walk_body, walk_expr, walk_ty, FnKind, NestedVisitorMap, Visitor};
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty::{self, Ty, TyCtxt, TypeckTables};
 use rustc::ty::layout::LayoutOf;
 use rustc_typeck::hir_ty_to_ty;
diff --git a/clippy_lints/src/unicode.rs b/clippy_lints/src/unicode.rs
index ddd9db9eda3a..c4a795bfacb3 100644
--- a/clippy_lints/src/unicode.rs
+++ b/clippy_lints/src/unicode.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use syntax::ast::{LitKind, NodeId};
 use syntax::codemap::Span;
diff --git a/clippy_lints/src/unsafe_removed_from_name.rs b/clippy_lints/src/unsafe_removed_from_name.rs
index a1f31770ec0a..a6cab8923242 100644
--- a/clippy_lints/src/unsafe_removed_from_name.rs
+++ b/clippy_lints/src/unsafe_removed_from_name.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use syntax::ast::*;
 use syntax::codemap::Span;
 use syntax::symbol::LocalInternedString;
diff --git a/clippy_lints/src/unused_io_amount.rs b/clippy_lints/src/unused_io_amount.rs
index 649a10333710..e4dac731cf2c 100644
--- a/clippy_lints/src/unused_io_amount.rs
+++ b/clippy_lints/src/unused_io_amount.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir;
 use crate::utils::{is_try, match_qpath, match_trait_method, paths, span_lint};
 
diff --git a/clippy_lints/src/unused_label.rs b/clippy_lints/src/unused_label.rs
index 0ae956b9443e..1681a303fd37 100644
--- a/clippy_lints/src/unused_label.rs
+++ b/clippy_lints/src/unused_label.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir;
 use rustc::hir::intravisit::{walk_expr, walk_fn, FnKind, NestedVisitorMap, Visitor};
 use std::collections::HashMap;
diff --git a/clippy_lints/src/unwrap.rs b/clippy_lints/src/unwrap.rs
index fcc3c2f68c1c..4f7e9e9c0a15 100644
--- a/clippy_lints/src/unwrap.rs
+++ b/clippy_lints/src/unwrap.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 
 use crate::utils::{in_macro, match_type, paths, span_lint_and_then, usage::is_potentially_mutated};
 use rustc::hir::intravisit::*;
diff --git a/clippy_lints/src/use_self.rs b/clippy_lints/src/use_self.rs
index 230d5fdca2c6..3b6773792986 100644
--- a/clippy_lints/src/use_self.rs
+++ b/clippy_lints/src/use_self.rs
@@ -1,4 +1,5 @@
 use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use rustc::hir::intravisit::{walk_path, NestedVisitorMap, Visitor};
 use crate::utils::{in_macro, span_lint_and_then};
diff --git a/clippy_lints/src/utils/author.rs b/clippy_lints/src/utils/author.rs
index 9a848c8a805d..4310325475a3 100644
--- a/clippy_lints/src/utils/author.rs
+++ b/clippy_lints/src/utils/author.rs
@@ -4,6 +4,7 @@
 #![allow(print_stdout, use_debug)]
 
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir;
 use rustc::hir::{Expr, ExprKind, QPath, TyKind, Pat, PatKind, BindingAnnotation, StmtKind, DeclKind, Stmt};
 use rustc::hir::intravisit::{NestedVisitorMap, Visitor};
diff --git a/clippy_lints/src/utils/inspector.rs b/clippy_lints/src/utils/inspector.rs
index b2b99da3c59a..969e3414f178 100644
--- a/clippy_lints/src/utils/inspector.rs
+++ b/clippy_lints/src/utils/inspector.rs
@@ -3,6 +3,7 @@
 //! checks for attributes
 
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir;
 use rustc::hir::print;
 use syntax::ast::Attribute;
diff --git a/clippy_lints/src/utils/internal_lints.rs b/clippy_lints/src/utils/internal_lints.rs
index a348df83a9d1..3d43d595defe 100644
--- a/clippy_lints/src/utils/internal_lints.rs
+++ b/clippy_lints/src/utils/internal_lints.rs
@@ -1,4 +1,5 @@
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use rustc::hir;
 use rustc::hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
diff --git a/clippy_lints/src/vec.rs b/clippy_lints/src/vec.rs
index 39ab77c3afa1..68caa5b44942 100644
--- a/clippy_lints/src/vec.rs
+++ b/clippy_lints/src/vec.rs
@@ -1,5 +1,6 @@
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::ty::{self, Ty};
 use syntax::codemap::Span;
 use crate::utils::{higher, is_copy, snippet, span_lint_and_sugg};
diff --git a/clippy_lints/src/write.rs b/clippy_lints/src/write.rs
index 556d128bca79..5112ad86ff0b 100644
--- a/clippy_lints/src/write.rs
+++ b/clippy_lints/src/write.rs
@@ -1,6 +1,7 @@
 use rustc::hir::map::Node::{NodeImplItem, NodeItem};
 use rustc::hir::*;
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use std::ops::Deref;
 use syntax::ast::LitKind;
 use syntax::ptr;
diff --git a/clippy_lints/src/zero_div_zero.rs b/clippy_lints/src/zero_div_zero.rs
index 5232d5714f13..0b1b3a413055 100644
--- a/clippy_lints/src/zero_div_zero.rs
+++ b/clippy_lints/src/zero_div_zero.rs
@@ -1,5 +1,6 @@
 use crate::consts::{constant_simple, Constant};
 use rustc::lint::*;
+use rustc::{declare_lint, lint_array};
 use rustc::hir::*;
 use crate::utils::span_help_and_lint;