Add msrv to manual_div_ceil

Author: belyakov-am

clippy_config/src/msrvs.rs

@@ -20,6 +20,7 @@ msrv_aliases! {
     1,81,0  { LINT_REASONS_STABILIZATION }
     1,77,0 { C_STR_LITERALS }
     1,76,0 { PTR_FROM_REF, OPTION_RESULT_INSPECT }
+    1,73,0 { MANUAL_DIV_CEIL }
     1,71,0 { TUPLE_ARRAY_CONVERSIONS, BUILD_HASHER_HASH_ONE }
     1,70,0 { OPTION_RESULT_IS_VARIANT_AND, BINARY_HEAP_RETAIN }
     1,68,0 { PATH_MAIN_SEPARATOR_STR }

clippy_lints/src/lib.rs

@@ -1178,7 +1178,7 @@ pub fn register_lints(store: &mut rustc_lint::LintStore, conf: &'static Conf) {
     store.register_late_pass(|_| Box::new(set_contains_or_insert::HashsetInsertAfterContains));
     store.register_early_pass(|| Box::new(byte_char_slices::ByteCharSlice));
     store.register_early_pass(|| Box::new(cfg_not_test::CfgNotTest));
-    store.register_late_pass(|_| Box::new(manual_div_ceil::ManualDivCeil));
+    store.register_late_pass(move |_| Box::new(manual_div_ceil::ManualDivCeil::new(msrv())));
     // add lints here, do not remove this comment, it's used in `new_lint`
 }
 

clippy_lints/src/manual_div_ceil.rs

@@ -1,3 +1,4 @@
+use clippy_config::msrvs::{self, Msrv};
 use clippy_utils::diagnostics::span_lint_and_sugg;
 use clippy_utils::source::snippet_with_applicability;
 use clippy_utils::SpanlessEq;
@@ -7,7 +8,7 @@ use rustc_errors::Applicability;
 use rustc_hir::{Expr, ExprKind};
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_middle::ty::{self};
-use rustc_session::declare_lint_pass;
+use rustc_session::impl_lint_pass;
 
 declare_clippy_lint! {
     /// ### What it does
@@ -36,10 +37,25 @@ declare_clippy_lint! {
     "manually reimplementing `div_ceil`"
 }
 
-declare_lint_pass!(ManualDivCeil => [MANUAL_DIV_CEIL]);
+pub struct ManualDivCeil {
+    msrv: Msrv,
+}
+
+impl ManualDivCeil {
+    #[must_use]
+    pub fn new(msrv: Msrv) -> Self {
+        Self { msrv }
+    }
+}
+
+impl_lint_pass!(ManualDivCeil => [MANUAL_DIV_CEIL]);
+
+impl<'tcx> LateLintPass<'tcx> for ManualDivCeil {
+    fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'_>) {
+        if !self.msrv.meets(msrvs::MANUAL_DIV_CEIL) {
+            return;
+        }
 
-impl LateLintPass<'_> for ManualDivCeil {
-    fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
         let mut applicability = Applicability::MachineApplicable;
 
         if let ExprKind::Binary(div_op, div_lhs, div_rhs) = expr.kind