From bb6184204813a83f6e39a3141b4cb9248237c8ed Mon Sep 17 00:00:00 2001
From: Camille GILLOT <gillot.camille@gmail.com>
Date: Sat, 10 Sep 2022 09:58:35 +0200
Subject: [PATCH] Remove unused tool_name.

---
 compiler/rustc_lint/src/levels.rs | 4 ----
 compiler/rustc_middle/src/lint.rs | 2 --
 2 files changed, 6 deletions(-)

diff --git a/compiler/rustc_lint/src/levels.rs b/compiler/rustc_lint/src/levels.rs
index 9281d57ac64b..eef342d4b07a 100644
--- a/compiler/rustc_lint/src/levels.rs
+++ b/compiler/rustc_lint/src/levels.rs
@@ -692,7 +692,6 @@ fn add(&mut self, attrs: &[ast::Attribute], is_crate_node: bool, source_hir_id:
                                 .name,
                             span: sp,
                             reason,
-                            tool: tool_name,
                         };
                         for &id in *ids {
                             if self.check_gated_lint(id, attr.span) {
@@ -710,7 +709,6 @@ fn add(&mut self, attrs: &[ast::Attribute], is_crate_node: bool, source_hir_id:
                                     name: Symbol::intern(complete_name),
                                     span: sp,
                                     reason,
-                                    tool: tool_name,
                                 };
                                 for &id in ids {
                                     if self.check_gated_lint(id, attr.span) {
@@ -754,7 +752,6 @@ fn add(&mut self, attrs: &[ast::Attribute], is_crate_node: bool, source_hir_id:
                                     name: Symbol::intern(&new_lint_name),
                                     span: sp,
                                     reason,
-                                    tool: tool_name,
                                 };
                                 for id in ids {
                                     self.insert_spec(*id, (level, src));
@@ -845,7 +842,6 @@ fn add(&mut self, attrs: &[ast::Attribute], is_crate_node: bool, source_hir_id:
                             name: Symbol::intern(&new_name),
                             span: sp,
                             reason,
-                            tool: tool_name,
                         };
                         for &id in ids {
                             if self.check_gated_lint(id, attr.span) {
diff --git a/compiler/rustc_middle/src/lint.rs b/compiler/rustc_middle/src/lint.rs
index c43a4b7a42ee..4cb5ef791777 100644
--- a/compiler/rustc_middle/src/lint.rs
+++ b/compiler/rustc_middle/src/lint.rs
@@ -27,8 +27,6 @@ pub enum LintLevelSource {
         span: Span,
         /// RFC 2383 reason
         reason: Option<Symbol>,
-        /// The lint tool. (e.g. rustdoc, clippy)
-        tool: Option<Symbol>,
     },
 
     /// Lint level was set by a command-line flag.