Use absolute path for declare_tool_lint in declare_clippy_lint

Author: Alexendoo

book/src/development/adding_lints.md

@@ -283,7 +283,7 @@ fn get_lint_file_contents(lint: &LintData<'_>, enable_msrv: bool) -> String {
  use clippy_utils::msrvs::{{self, Msrv}};
  {pass_import}
  use rustc_lint::{{{context_import}, {pass_type}, LintContext}};
- use rustc_session::{{declare_tool_lint, impl_lint_pass}};
+ use rustc_session::impl_lint_pass;
 
  "#
  )
@@ -292,7 +292,7 @@ fn get_lint_file_contents(lint: &LintData<'_>, enable_msrv: bool) -> String {
  r#"
  {pass_import}
  use rustc_lint::{{{context_import}, {pass_type}}};
- use rustc_session::{{declare_lint_pass, declare_tool_lint}};
+ use rustc_session::declare_lint_pass;
 
  "#
  )

clippy_dev/src/new_lint.rs

@@ -5,7 +5,7 @@ use rustc_hir::def::{DefKind, Res};
 use rustc_hir::def_id::{DefId, CRATE_DEF_INDEX};
 use rustc_hir::{HirId, ItemKind, Node, Path};
 use rustc_lint::{LateContext, LateLintPass};
-use rustc_session::{declare_tool_lint, impl_lint_pass};
+use rustc_session::impl_lint_pass;
 use rustc_span::symbol::kw;
 
 declare_clippy_lint! {

clippy_lints/src/absolute_paths.rs

@@ -5,7 +5,7 @@ use rustc_ast as ast;
 use rustc_errors::Applicability;
 use rustc_lint::{LateContext, LateLintPass, LintContext};
 use rustc_middle::lint::in_external_macro;
-use rustc_session::{declare_lint_pass, declare_tool_lint};
+use rustc_session::declare_lint_pass;
 
 declare_clippy_lint! {
  /// ### What it does

clippy_lints/src/allow_attributes.rs

@@ -5,7 +5,7 @@ use rustc_ast::ast::{Expr, ExprKind, LitKind, Pat, PatKind, RangeEnd, RangeLimit
 use rustc_errors::Applicability;
 use rustc_lint::{EarlyContext, EarlyLintPass, LintContext};
 use rustc_middle::lint::in_external_macro;
-use rustc_session::{declare_tool_lint, impl_lint_pass};
+use rustc_session::impl_lint_pass;
 use rustc_span::Span;
 
 declare_clippy_lint! {

clippy_lints/src/almost_complete_range.rs

@@ -4,7 +4,7 @@ use rustc_ast::ast::{FloatTy, LitFloatType, LitKind};
 use rustc_hir::{Expr, ExprKind};
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_semver::RustcVersion;
-use rustc_session::{declare_tool_lint, impl_lint_pass};
+use rustc_session::impl_lint_pass;
 use rustc_span::symbol;
 use std::f64::consts as f64;
 

clippy_lints/src/approx_const.rs

@@ -6,7 +6,7 @@ use rustc_lint::{LateContext, LateLintPass};
 use rustc_middle::ty;
 use rustc_middle::ty::print::with_forced_trimmed_paths;
 use rustc_middle::ty::GenericArgKind;
-use rustc_session::{declare_lint_pass, declare_tool_lint};
+use rustc_session::declare_lint_pass;
 use rustc_span::symbol::sym;
 
 declare_clippy_lint! {

clippy_lints/src/arc_with_non_send_sync.rs

@@ -3,7 +3,7 @@ use clippy_utils::is_from_proc_macro;
 use rustc_hir::{Expr, ExprKind};
 use rustc_lint::{LateContext, LateLintPass, LintContext};
 use rustc_middle::lint::in_external_macro;
-use rustc_session::{declare_lint_pass, declare_tool_lint};
+use rustc_session::declare_lint_pass;
 
 declare_clippy_lint! {
  /// ### What it does

clippy_lints/src/as_conversions.rs

@@ -3,7 +3,7 @@ use std::fmt;
 use clippy_utils::diagnostics::span_lint_and_help;
 use rustc_ast::ast::{Expr, ExprKind, InlineAsmOptions};
 use rustc_lint::{EarlyContext, EarlyLintPass, Lint};
-use rustc_session::{declare_lint_pass, declare_tool_lint};
+use rustc_session::declare_lint_pass;
 
 #[derive(Clone, Copy, PartialEq, Eq)]
 enum AsmStyle {

clippy_lints/src/asm_syntax.rs

@@ -3,7 +3,7 @@ use clippy_utils::diagnostics::span_lint_and_help;
 use clippy_utils::macros::{find_assert_args, root_macro_call_first_node, PanicExpn};
 use rustc_hir::Expr;
 use rustc_lint::{LateContext, LateLintPass};
-use rustc_session::{declare_lint_pass, declare_tool_lint};
+use rustc_session::declare_lint_pass;
 use rustc_span::sym;
 
 declare_clippy_lint! {