Merge commit 'c1664c50b27a51f7a78c93ba65558e7c33eabee6' into clippyup

2 files changed, 24 insertions, 10 deletions

diff --git a/clippy_dev/src/lib.rs b/clippy_dev/src/lib.rs
index 43cb2954b74..f51c45e9eb5 100644
--- a/clippy_dev/src/lib.rs
+++ b/clippy_dev/src/lib.rs
@@ -146,16 +146,30 @@ pub fn gen_deprecated<'a>(lints: impl Iterator<Item = &'a Lint>) -> Vec<String>
 }
 
 #[must_use]
-pub fn gen_register_lint_list<'a>(lints: impl Iterator<Item = &'a Lint>) -> Vec<String> {
-    let pre = "    store.register_lints(&[".to_string();
-    let post = "    ]);".to_string();
-    let mut inner = lints
+pub fn gen_register_lint_list<'a>(
+    internal_lints: impl Iterator<Item = &'a Lint>,
+    usable_lints: impl Iterator<Item = &'a Lint>,
+) -> Vec<String> {
+    let header = "    store.register_lints(&[".to_string();
+    let footer = "    ]);".to_string();
+    let internal_lints = internal_lints
+        .sorted_by_key(|l| format!("        &{}::{},", l.module, l.name.to_uppercase()))
+        .map(|l| {
+            format!(
+                "        #[cfg(feature = \"internal-lints\")]\n        &{}::{},",
+                l.module,
+                l.name.to_uppercase()
+            )
+        });
+    let other_lints = usable_lints
+        .sorted_by_key(|l| format!("        &{}::{},", l.module, l.name.to_uppercase()))
         .map(|l| format!("        &{}::{},", l.module, l.name.to_uppercase()))
-        .sorted()
-        .collect::<Vec<String>>();
-    inner.insert(0, pre);
-    inner.push(post);
-    inner
+        .sorted();
+    let mut lint_list = vec![header];
+    lint_list.extend(internal_lints);
+    lint_list.extend(other_lints);
+    lint_list.push(footer);
+    lint_list
 }
 
 /// Gathers all files in `src/clippy_lints` and gathers all lints inside
diff --git a/clippy_dev/src/update_lints.rs b/clippy_dev/src/update_lints.rs
index fcf093f8835..edf6c5f57a4 100644
--- a/clippy_dev/src/update_lints.rs
+++ b/clippy_dev/src/update_lints.rs
@@ -68,7 +68,7 @@ pub fn run(update_mode: UpdateMode) {
         "end register lints",
         false,
         update_mode == UpdateMode::Change,
-        || gen_register_lint_list(usable_lints.iter().chain(internal_lints.iter())),
+        || gen_register_lint_list(internal_lints.iter(), usable_lints.iter()),
     )
     .changed;