Rustup to rust-lang/rust#67806

Author: JohnTitor

clippy_lints/src/approx_const.rs

@@ -1,8 +1,7 @@
 use crate::utils::span_lint;
-use rustc::declare_lint_pass;
-use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
+use rustc::lint::{LateContext, LateLintPass};
 use rustc_hir::*;
-use rustc_session::declare_tool_lint;
+use rustc_session::{declare_lint_pass, declare_tool_lint};
 use rustc_span::symbol;
 use std::f64::consts as f64;
 use syntax::ast::{FloatTy, LitFloatType, LitKind};

clippy_lints/src/arithmetic.rs

@@ -1,9 +1,8 @@
 use crate::consts::constant_simple;
 use crate::utils::span_lint;
-use rustc::impl_lint_pass;
-use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
+use rustc::lint::{LateContext, LateLintPass};
 use rustc_hir as hir;
-use rustc_session::declare_tool_lint;
+use rustc_session::{declare_tool_lint, impl_lint_pass};
 use rustc_span::source_map::Span;
 
 declare_clippy_lint! {

clippy_lints/src/as_conversions.rs

@@ -1,6 +1,5 @@
-use rustc::declare_lint_pass;
-use rustc::lint::{in_external_macro, EarlyContext, EarlyLintPass, LintArray, LintContext, LintPass};
-use rustc_session::declare_tool_lint;
+use rustc::lint::{in_external_macro, EarlyContext, EarlyLintPass, LintContext};
+use rustc_session::{declare_lint_pass, declare_tool_lint};
 use syntax::ast::*;
 
 use crate::utils::span_help_and_lint;

clippy_lints/src/assertions_on_constants.rs

@@ -2,10 +2,9 @@ use crate::consts::{constant, Constant};
 use crate::utils::paths;
 use crate::utils::{is_direct_expn_of, is_expn_of, match_function_call, snippet_opt, span_help_and_lint};
 use if_chain::if_chain;
-use rustc::declare_lint_pass;
-use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
+use rustc::lint::{LateContext, LateLintPass};
 use rustc_hir::*;
-use rustc_session::declare_tool_lint;
+use rustc_session::{declare_lint_pass, declare_tool_lint};
 use syntax::ast::LitKind;
 
 declare_clippy_lint! {

clippy_lints/src/assign_ops.rs

@@ -3,13 +3,12 @@ use crate::utils::{
 };
 use crate::utils::{higher, sugg};
 use if_chain::if_chain;
-use rustc::declare_lint_pass;
 use rustc::hir::map::Map;
-use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
+use rustc::lint::{LateContext, LateLintPass};
 use rustc_errors::Applicability;
 use rustc_hir as hir;
 use rustc_hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
-use rustc_session::declare_tool_lint;
+use rustc_session::{declare_lint_pass, declare_tool_lint};
 
 declare_clippy_lint! {
     /// **What it does:** Checks for `a = a op b` or `a = b commutative_op a`

clippy_lints/src/atomic_ordering.rs

@@ -1,11 +1,10 @@
 use crate::utils::{match_def_path, span_help_and_lint};
 use if_chain::if_chain;
-use rustc::declare_lint_pass;
-use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
+use rustc::lint::{LateContext, LateLintPass};
 use rustc::ty;
 use rustc_hir::def_id::DefId;
 use rustc_hir::*;
-use rustc_session::declare_tool_lint;
+use rustc_session::{declare_lint_pass, declare_tool_lint};
 
 declare_clippy_lint! {
     /// **What it does:** Checks for usage of invalid atomic

clippy_lints/src/attrs.rs

@@ -6,15 +6,13 @@ use crate::utils::{
     span_lint_and_then, without_block_comments,
 };
 use if_chain::if_chain;
-use rustc::declare_lint_pass;
 use rustc::lint::{
-    in_external_macro, CheckLintNameResult, EarlyContext, EarlyLintPass, LateContext, LateLintPass, LintArray,
-    LintContext, LintPass,
+    in_external_macro, CheckLintNameResult, EarlyContext, EarlyLintPass, LateContext, LateLintPass, LintContext,
 };
 use rustc::ty;
 use rustc_errors::Applicability;
 use rustc_hir::*;
-use rustc_session::declare_tool_lint;
+use rustc_session::{declare_lint_pass, declare_tool_lint};
 use rustc_span::source_map::Span;
 use rustc_span::symbol::Symbol;
 use semver::Version;

clippy_lints/src/bit_mask.rs

@@ -2,11 +2,10 @@ use crate::consts::{constant, Constant};
 use crate::utils::sugg::Sugg;
 use crate::utils::{span_lint, span_lint_and_then};
 use if_chain::if_chain;
-use rustc::impl_lint_pass;
-use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
+use rustc::lint::{LateContext, LateLintPass};
 use rustc_errors::Applicability;
 use rustc_hir::*;
-use rustc_session::declare_tool_lint;
+use rustc_session::{declare_tool_lint, impl_lint_pass};
 use rustc_span::source_map::Span;
 use syntax::ast::LitKind;
 

clippy_lints/src/blacklisted_name.rs

@@ -1,9 +1,8 @@
 use crate::utils::span_lint;
-use rustc::impl_lint_pass;
-use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
+use rustc::lint::{LateContext, LateLintPass};
 use rustc_data_structures::fx::FxHashSet;
 use rustc_hir::*;
-use rustc_session::declare_tool_lint;
+use rustc_session::{declare_tool_lint, impl_lint_pass};
 
 declare_clippy_lint! {
     /// **What it does:** Checks for usage of blacklisted names for variables, such

clippy_lints/src/block_in_if_condition.rs

@@ -1,11 +1,10 @@
 use crate::utils::*;
 use matches::matches;
-use rustc::declare_lint_pass;
 use rustc::hir::map::Map;
-use rustc::lint::{in_external_macro, LateContext, LateLintPass, LintArray, LintContext, LintPass};
+use rustc::lint::{in_external_macro, LateContext, LateLintPass, LintContext};
 use rustc_hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
 use rustc_hir::*;
-use rustc_session::declare_tool_lint;
+use rustc_session::{declare_lint_pass, declare_tool_lint};
 
 declare_clippy_lint! {
     /// **What it does:** Checks for `if` conditions that use blocks to contain an