Track msrv attribute for manual_bits and borrow_as_prt

clippy_lints/src/borrow_as_ptr.rs

@@ -5,7 +5,7 @@ use clippy_utils::{meets_msrv, msrvs};
 use if_chain::if_chain;
 use rustc_errors::Applicability;
 use rustc_hir::{BorrowKind, Expr, ExprKind, Mutability, TyKind};
-use rustc_lint::{LateContext, LateLintPass};
+use rustc_lint::{LateContext, LateLintPass, LintContext};
 use rustc_semver::RustcVersion;
 use rustc_session::{declare_tool_lint, impl_lint_pass};
 
@@ -94,4 +94,6 @@ impl<'tcx> LateLintPass<'tcx> for BorrowAsPtr {
             }
         }
     }
+
+    extract_msrv_attr!(LateContext);
 }

clippy_lints/src/manual_bits.rs

@@ -4,7 +4,7 @@ use clippy_utils::{match_def_path, meets_msrv, msrvs, paths};
 use rustc_ast::ast::LitKind;
 use rustc_errors::Applicability;
 use rustc_hir::{BinOpKind, Expr, ExprKind, GenericArg, QPath};
-use rustc_lint::{LateContext, LateLintPass};
+use rustc_lint::{LateContext, LateLintPass, LintContext};
 use rustc_middle::ty::{self, Ty};
 use rustc_semver::RustcVersion;
 use rustc_session::{declare_tool_lint, impl_lint_pass};
@@ -72,6 +72,8 @@ impl<'tcx> LateLintPass<'tcx> for ManualBits {
             }
         }
     }
+
+    extract_msrv_attr!(LateContext);
 }
 
 fn get_one_size_of_ty<'tcx>(

clippy_lints/src/utils/conf.rs

@@ -156,7 +156,7 @@ define_Conf! {
     ///
     /// Suppress lints whenever the suggested change would cause breakage for other crates.
     (avoid_breaking_exported_api: bool = true),
-    /// Lint: MANUAL_SPLIT_ONCE, MANUAL_STR_REPEAT, CLONED_INSTEAD_OF_COPIED, REDUNDANT_FIELD_NAMES, REDUNDANT_STATIC_LIFETIMES, FILTER_MAP_NEXT, CHECKED_CONVERSIONS, MANUAL_RANGE_CONTAINS, USE_SELF, MEM_REPLACE_WITH_DEFAULT, MANUAL_NON_EXHAUSTIVE, OPTION_AS_REF_DEREF, MAP_UNWRAP_OR, MATCH_LIKE_MATCHES_MACRO, MANUAL_STRIP, MISSING_CONST_FOR_FN, UNNESTED_OR_PATTERNS, FROM_OVER_INTO, PTR_AS_PTR, IF_THEN_SOME_ELSE_NONE, APPROX_CONSTANT, DEPRECATED_CFG_ATTR, INDEX_REFUTABLE_SLICE, MAP_CLONE.
+    /// Lint: MANUAL_SPLIT_ONCE, MANUAL_STR_REPEAT, CLONED_INSTEAD_OF_COPIED, REDUNDANT_FIELD_NAMES, REDUNDANT_STATIC_LIFETIMES, FILTER_MAP_NEXT, CHECKED_CONVERSIONS, MANUAL_RANGE_CONTAINS, USE_SELF, MEM_REPLACE_WITH_DEFAULT, MANUAL_NON_EXHAUSTIVE, OPTION_AS_REF_DEREF, MAP_UNWRAP_OR, MATCH_LIKE_MATCHES_MACRO, MANUAL_STRIP, MISSING_CONST_FOR_FN, UNNESTED_OR_PATTERNS, FROM_OVER_INTO, PTR_AS_PTR, IF_THEN_SOME_ELSE_NONE, APPROX_CONSTANT, DEPRECATED_CFG_ATTR, INDEX_REFUTABLE_SLICE, MAP_CLONE, BORROW_AS_PTR, MANUAL_BITS.
     ///
     /// The minimum rust version that the project supports
     (msrv: Option<String> = None),

tests/ui-toml/min_rust_version/min_rust_version.rs

@@ -1,6 +1,7 @@
-#![allow(clippy::redundant_clone)]
+#![allow(clippy::redundant_clone, clippy::unnecessary_operation)]
-#![warn(clippy::manual_non_exhaustive)]
+#![warn(clippy::manual_non_exhaustive, clippy::borrow_as_ptr, clippy::manual_bits)]
 
+use std::mem::{size_of, size_of_val};
 use std::ops::Deref;
 
 mod enums {
@@ -73,6 +74,19 @@ fn map_clone_suggest_copied() {
     let _: Option<u64> = Some(&16).map(|b| *b);
 }
 
+fn borrow_as_ptr() {
+    let val = 1;
+    let _p = &val as *const i32;
+
+    let mut val_mut = 1;
+    let _p_mut = &mut val_mut as *mut i32;
+}
+
+fn manual_bits() {
+    size_of::<i8>() * 8;
+    size_of_val(&0u32) * 8;
+}
+
 fn main() {
     option_as_ref_deref();
     match_like_matches();
@@ -80,4 +94,5 @@ fn main() {
     match_same_arms2();
     manual_strip_msrv();
     check_index_refutable_slice();
+    borrow_as_ptr();
 }

tests/ui-toml/min_rust_version/min_rust_version.stderr

@@ -1,5 +1,5 @@
 error: you are using an explicit closure for copying elements
-  --> $DIR/min_rust_version.rs:73:26
+  --> $DIR/min_rust_version.rs:74:26
    |
 LL |     let _: Option<u64> = Some(&16).map(|b| *b);
    |                          ^^^^^^^^^^^^^^^^^^^^^ help: consider calling the dedicated `cloned` method: `Some(&16).cloned()`