From 7e0af69f1ce02efc69ca67bd3792969a84949411 Mon Sep 17 00:00:00 2001
From: Lily Chung <lily@commure.com>
Date: Wed, 12 Feb 2020 16:50:29 -0800
Subject: [PATCH 1/2] Reclassify chars_next_cmp as a style lint.

This makes it consistent with chars_last_cmp.
---
 src/lintlist/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lintlist/mod.rs b/src/lintlist/mod.rs
index d4f94a9b60a4..06a1fca4fdd8 100644
--- a/src/lintlist/mod.rs
+++ b/src/lintlist/mod.rs
@@ -191,7 +191,7 @@ pub const ALL_LINTS: [Lint; 355] = [
     },
     Lint {
         name: "chars_next_cmp",
-        group: "complexity",
+        group: "style",
         desc: "using `.chars().next()` to check if a string starts with a char",
         deprecation: None,
         module: "methods",

From 385fd7cd0aa4d95a61962c20e62281c728447ea9 Mon Sep 17 00:00:00 2001
From: Lily Chung <lily@commure.com>
Date: Wed, 12 Feb 2020 17:03:49 -0800
Subject: [PATCH 2/2] change in the right place, run update_lints

---
 clippy_lints/src/lib.rs         | 2 +-
 clippy_lints/src/methods/mod.rs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/clippy_lints/src/lib.rs b/clippy_lints/src/lib.rs
index f900a99f314d..02cf2d06f04d 100644
--- a/clippy_lints/src/lib.rs
+++ b/clippy_lints/src/lib.rs
@@ -1412,6 +1412,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
         LintId::of(&mem_replace::MEM_REPLACE_OPTION_WITH_NONE),
         LintId::of(&mem_replace::MEM_REPLACE_WITH_DEFAULT),
         LintId::of(&methods::CHARS_LAST_CMP),
+        LintId::of(&methods::CHARS_NEXT_CMP),
         LintId::of(&methods::INTO_ITER_ON_REF),
         LintId::of(&methods::ITER_CLONED_COLLECT),
         LintId::of(&methods::ITER_NTH_ZERO),
@@ -1494,7 +1495,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
         LintId::of(&matches::MATCH_AS_REF),
         LintId::of(&matches::MATCH_SINGLE_BINDING),
         LintId::of(&matches::WILDCARD_IN_OR_PATTERNS),
-        LintId::of(&methods::CHARS_NEXT_CMP),
         LintId::of(&methods::CLONE_ON_COPY),
         LintId::of(&methods::FILTER_NEXT),
         LintId::of(&methods::FLAT_MAP_IDENTITY),
diff --git a/clippy_lints/src/methods/mod.rs b/clippy_lints/src/methods/mod.rs
index 82bc8740d1af..716cd74ab92f 100644
--- a/clippy_lints/src/methods/mod.rs
+++ b/clippy_lints/src/methods/mod.rs
@@ -551,7 +551,7 @@ declare_clippy_lint! {
     /// if name.starts_with('_') {};
     /// ```
     pub CHARS_NEXT_CMP,
-    complexity,
+    style,
     "using `.chars().next()` to check if a string starts with a char"
 }