diff --git a/clippy_lints/src/casts/cast_ref_to_mut.rs b/clippy_lints/src/casts/cast_ref_to_mut.rs deleted file mode 100644 index 15f2f81f4..000000000 --- a/clippy_lints/src/casts/cast_ref_to_mut.rs +++ /dev/null @@ -1,26 +0,0 @@ -use clippy_utils::diagnostics::span_lint; -use if_chain::if_chain; -use rustc_hir::{Expr, ExprKind, MutTy, Mutability, TyKind, UnOp}; -use rustc_lint::LateContext; -use rustc_middle::ty; - -use super::CAST_REF_TO_MUT; - -pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>) { - if_chain! { - if let ExprKind::Unary(UnOp::Deref, e) = &expr.kind; - if let ExprKind::Cast(e, t) = &e.kind; - if let TyKind::Ptr(MutTy { mutbl: Mutability::Mut, .. }) = t.kind; - if let ExprKind::Cast(e, t) = &e.kind; - if let TyKind::Ptr(MutTy { mutbl: Mutability::Not, .. }) = t.kind; - if let ty::Ref(..) = cx.typeck_results().node_type(e.hir_id).kind(); - then { - span_lint( - cx, - CAST_REF_TO_MUT, - expr.span, - "casting `&T` to `&mut T` may cause undefined behavior, consider instead using an `UnsafeCell`", - ); - } - } -} diff --git a/clippy_lints/src/casts/mod.rs b/clippy_lints/src/casts/mod.rs index cfeb75eed..0c175372a 100644 --- a/clippy_lints/src/casts/mod.rs +++ b/clippy_lints/src/casts/mod.rs @@ -9,7 +9,6 @@ mod cast_possible_truncation; mod cast_possible_wrap; mod cast_precision_loss; mod cast_ptr_alignment; -mod cast_ref_to_mut; mod cast_sign_loss; mod cast_slice_different_sizes; mod cast_slice_from_raw_parts; @@ -330,41 +329,6 @@ declare_clippy_lint! { "casting a function pointer to any integer type" } -declare_clippy_lint! { - /// ### What it does - /// Checks for casts of `&T` to `&mut T` anywhere in the code. - /// - /// ### Why is this bad? - /// It’s basically guaranteed to be undefined behavior. - /// `UnsafeCell` is the only way to obtain aliasable data that is considered - /// mutable. - /// - /// ### Example - /// ```rust,ignore - /// fn x(r: &i32) { - /// unsafe { - /// *(r as *const _ as *mut _) += 1; - /// } - /// } - /// ``` - /// - /// Instead consider using interior mutability types. - /// - /// ```rust - /// use std::cell::UnsafeCell; - /// - /// fn x(r: &UnsafeCell) { - /// unsafe { - /// *r.get() += 1; - /// } - /// } - /// ``` - #[clippy::version = "1.33.0"] - pub CAST_REF_TO_MUT, - correctness, - "a cast of reference to a mutable pointer" -} - declare_clippy_lint! { /// ### What it does /// Checks for expressions where a character literal is cast @@ -680,7 +644,6 @@ impl_lint_pass!(Casts => [ CAST_POSSIBLE_TRUNCATION, CAST_POSSIBLE_WRAP, CAST_LOSSLESS, - CAST_REF_TO_MUT, CAST_PTR_ALIGNMENT, CAST_SLICE_DIFFERENT_SIZES, UNNECESSARY_CAST, @@ -747,7 +710,6 @@ impl<'tcx> LateLintPass<'tcx> for Casts { } } - cast_ref_to_mut::check(cx, expr); cast_ptr_alignment::check(cx, expr); char_lit_as_u8::check(cx, expr); ptr_as_ptr::check(cx, expr, &self.msrv); diff --git a/clippy_lints/src/declared_lints.rs b/clippy_lints/src/declared_lints.rs index 0ae95b045..212e809d4 100644 --- a/clippy_lints/src/declared_lints.rs +++ b/clippy_lints/src/declared_lints.rs @@ -81,7 +81,6 @@ pub(crate) static LINTS: &[&crate::LintInfo] = &[ crate::casts::CAST_POSSIBLE_WRAP_INFO, crate::casts::CAST_PRECISION_LOSS_INFO, crate::casts::CAST_PTR_ALIGNMENT_INFO, - crate::casts::CAST_REF_TO_MUT_INFO, crate::casts::CAST_SIGN_LOSS_INFO, crate::casts::CAST_SLICE_DIFFERENT_SIZES_INFO, crate::casts::CAST_SLICE_FROM_RAW_PARTS_INFO, diff --git a/clippy_lints/src/renamed_lints.rs b/clippy_lints/src/renamed_lints.rs index 7c2a100ef..4cb418300 100644 --- a/clippy_lints/src/renamed_lints.rs +++ b/clippy_lints/src/renamed_lints.rs @@ -31,6 +31,7 @@ pub static RENAMED_LINTS: &[(&str, &str)] = &[ ("clippy::stutter", "clippy::module_name_repetitions"), ("clippy::to_string_in_display", "clippy::recursive_format_impl"), ("clippy::zero_width_space", "clippy::invisible_characters"), + ("clippy::cast_ref_to_mut", "cast_ref_to_mut"), ("clippy::clone_double_ref", "suspicious_double_ref_op"), ("clippy::drop_bounds", "drop_bounds"), ("clippy::drop_copy", "dropping_copy_types"), diff --git a/tests/ui/cast_ref_to_mut.rs b/tests/ui/cast_ref_to_mut.rs deleted file mode 100644 index c48a734ba..000000000 --- a/tests/ui/cast_ref_to_mut.rs +++ /dev/null @@ -1,31 +0,0 @@ -#![warn(clippy::cast_ref_to_mut)] -#![allow(clippy::no_effect, clippy::borrow_as_ptr)] - -extern "C" { - // N.B., mutability can be easily incorrect in FFI calls -- as - // in C, the default is mutable pointers. - fn ffi(c: *mut u8); - fn int_ffi(c: *mut i32); -} - -fn main() { - let s = String::from("Hello"); - let a = &s; - unsafe { - let num = &3i32; - let mut_num = &mut 3i32; - // Should be warned against - (*(a as *const _ as *mut String)).push_str(" world"); - *(a as *const _ as *mut _) = String::from("Replaced"); - *(a as *const _ as *mut String) += " world"; - // Shouldn't be warned against - println!("{}", *(num as *const _ as *const i16)); - println!("{}", *(mut_num as *mut _ as *mut i16)); - ffi(a.as_ptr() as *mut _); - int_ffi(num as *const _ as *mut _); - int_ffi(&3 as *const _ as *mut _); - let mut value = 3; - let value: *const i32 = &mut value; - *(value as *const i16 as *mut i16) = 42; - } -} diff --git a/tests/ui/cast_ref_to_mut.stderr b/tests/ui/cast_ref_to_mut.stderr deleted file mode 100644 index aacd99437..000000000 --- a/tests/ui/cast_ref_to_mut.stderr +++ /dev/null @@ -1,22 +0,0 @@ -error: casting `&T` to `&mut T` may cause undefined behavior, consider instead using an `UnsafeCell` - --> $DIR/cast_ref_to_mut.rs:18:9 - | -LL | (*(a as *const _ as *mut String)).push_str(" world"); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: `-D clippy::cast-ref-to-mut` implied by `-D warnings` - -error: casting `&T` to `&mut T` may cause undefined behavior, consider instead using an `UnsafeCell` - --> $DIR/cast_ref_to_mut.rs:19:9 - | -LL | *(a as *const _ as *mut _) = String::from("Replaced"); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: casting `&T` to `&mut T` may cause undefined behavior, consider instead using an `UnsafeCell` - --> $DIR/cast_ref_to_mut.rs:20:9 - | -LL | *(a as *const _ as *mut String) += " world"; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 3 previous errors - diff --git a/tests/ui/rename.fixed b/tests/ui/rename.fixed index 53ac65473..f7854b89e 100644 --- a/tests/ui/rename.fixed +++ b/tests/ui/rename.fixed @@ -29,6 +29,7 @@ #![allow(clippy::recursive_format_impl)] #![allow(clippy::invisible_characters)] #![allow(suspicious_double_ref_op)] +#![allow(cast_ref_to_mut)] #![allow(drop_bounds)] #![allow(dropping_copy_types)] #![allow(dropping_references)] @@ -76,6 +77,7 @@ #![warn(clippy::module_name_repetitions)] #![warn(clippy::recursive_format_impl)] #![warn(clippy::invisible_characters)] +#![warn(cast_ref_to_mut)] #![warn(suspicious_double_ref_op)] #![warn(drop_bounds)] #![warn(dropping_copy_types)] diff --git a/tests/ui/rename.rs b/tests/ui/rename.rs index 722c0b3eb..fa347d395 100644 --- a/tests/ui/rename.rs +++ b/tests/ui/rename.rs @@ -29,6 +29,7 @@ #![allow(clippy::recursive_format_impl)] #![allow(clippy::invisible_characters)] #![allow(suspicious_double_ref_op)] +#![allow(cast_ref_to_mut)] #![allow(drop_bounds)] #![allow(dropping_copy_types)] #![allow(dropping_references)] @@ -76,6 +77,7 @@ #![warn(clippy::stutter)] #![warn(clippy::to_string_in_display)] #![warn(clippy::zero_width_space)] +#![warn(clippy::cast_ref_to_mut)] #![warn(clippy::clone_double_ref)] #![warn(clippy::drop_bounds)] #![warn(clippy::drop_copy)] diff --git a/tests/ui/rename.stderr b/tests/ui/rename.stderr index 1ff839176..9dffe51e5 100644 --- a/tests/ui/rename.stderr +++ b/tests/ui/rename.stderr @@ -1,5 +1,5 @@ error: lint `clippy::almost_complete_letter_range` has been renamed to `clippy::almost_complete_range` - --> $DIR/rename.rs:50:9 + --> $DIR/rename.rs:51:9 | LL | #![warn(clippy::almost_complete_letter_range)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::almost_complete_range` @@ -7,292 +7,298 @@ LL | #![warn(clippy::almost_complete_letter_range)] = note: `-D renamed-and-removed-lints` implied by `-D warnings` error: lint `clippy::blacklisted_name` has been renamed to `clippy::disallowed_names` - --> $DIR/rename.rs:51:9 + --> $DIR/rename.rs:52:9 | LL | #![warn(clippy::blacklisted_name)] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::disallowed_names` error: lint `clippy::block_in_if_condition_expr` has been renamed to `clippy::blocks_in_if_conditions` - --> $DIR/rename.rs:52:9 + --> $DIR/rename.rs:53:9 | LL | #![warn(clippy::block_in_if_condition_expr)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::blocks_in_if_conditions` error: lint `clippy::block_in_if_condition_stmt` has been renamed to `clippy::blocks_in_if_conditions` - --> $DIR/rename.rs:53:9 + --> $DIR/rename.rs:54:9 | LL | #![warn(clippy::block_in_if_condition_stmt)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::blocks_in_if_conditions` error: lint `clippy::box_vec` has been renamed to `clippy::box_collection` - --> $DIR/rename.rs:54:9 + --> $DIR/rename.rs:55:9 | LL | #![warn(clippy::box_vec)] | ^^^^^^^^^^^^^^^ help: use the new name: `clippy::box_collection` error: lint `clippy::const_static_lifetime` has been renamed to `clippy::redundant_static_lifetimes` - --> $DIR/rename.rs:55:9 + --> $DIR/rename.rs:56:9 | LL | #![warn(clippy::const_static_lifetime)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::redundant_static_lifetimes` error: lint `clippy::cyclomatic_complexity` has been renamed to `clippy::cognitive_complexity` - --> $DIR/rename.rs:56:9 + --> $DIR/rename.rs:57:9 | LL | #![warn(clippy::cyclomatic_complexity)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::cognitive_complexity` error: lint `clippy::derive_hash_xor_eq` has been renamed to `clippy::derived_hash_with_manual_eq` - --> $DIR/rename.rs:57:9 + --> $DIR/rename.rs:58:9 | LL | #![warn(clippy::derive_hash_xor_eq)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::derived_hash_with_manual_eq` error: lint `clippy::disallowed_method` has been renamed to `clippy::disallowed_methods` - --> $DIR/rename.rs:58:9 + --> $DIR/rename.rs:59:9 | LL | #![warn(clippy::disallowed_method)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::disallowed_methods` error: lint `clippy::disallowed_type` has been renamed to `clippy::disallowed_types` - --> $DIR/rename.rs:59:9 + --> $DIR/rename.rs:60:9 | LL | #![warn(clippy::disallowed_type)] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::disallowed_types` error: lint `clippy::eval_order_dependence` has been renamed to `clippy::mixed_read_write_in_expression` - --> $DIR/rename.rs:60:9 + --> $DIR/rename.rs:61:9 | LL | #![warn(clippy::eval_order_dependence)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::mixed_read_write_in_expression` error: lint `clippy::identity_conversion` has been renamed to `clippy::useless_conversion` - --> $DIR/rename.rs:61:9 + --> $DIR/rename.rs:62:9 | LL | #![warn(clippy::identity_conversion)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::useless_conversion` error: lint `clippy::if_let_some_result` has been renamed to `clippy::match_result_ok` - --> $DIR/rename.rs:62:9 + --> $DIR/rename.rs:63:9 | LL | #![warn(clippy::if_let_some_result)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::match_result_ok` error: lint `clippy::integer_arithmetic` has been renamed to `clippy::arithmetic_side_effects` - --> $DIR/rename.rs:63:9 + --> $DIR/rename.rs:64:9 | LL | #![warn(clippy::integer_arithmetic)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::arithmetic_side_effects` error: lint `clippy::logic_bug` has been renamed to `clippy::overly_complex_bool_expr` - --> $DIR/rename.rs:64:9 + --> $DIR/rename.rs:65:9 | LL | #![warn(clippy::logic_bug)] | ^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::overly_complex_bool_expr` error: lint `clippy::new_without_default_derive` has been renamed to `clippy::new_without_default` - --> $DIR/rename.rs:65:9 + --> $DIR/rename.rs:66:9 | LL | #![warn(clippy::new_without_default_derive)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::new_without_default` error: lint `clippy::option_and_then_some` has been renamed to `clippy::bind_instead_of_map` - --> $DIR/rename.rs:66:9 + --> $DIR/rename.rs:67:9 | LL | #![warn(clippy::option_and_then_some)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::bind_instead_of_map` error: lint `clippy::option_expect_used` has been renamed to `clippy::expect_used` - --> $DIR/rename.rs:67:9 + --> $DIR/rename.rs:68:9 | LL | #![warn(clippy::option_expect_used)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::expect_used` error: lint `clippy::option_map_unwrap_or` has been renamed to `clippy::map_unwrap_or` - --> $DIR/rename.rs:68:9 + --> $DIR/rename.rs:69:9 | LL | #![warn(clippy::option_map_unwrap_or)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::map_unwrap_or` error: lint `clippy::option_map_unwrap_or_else` has been renamed to `clippy::map_unwrap_or` - --> $DIR/rename.rs:69:9 + --> $DIR/rename.rs:70:9 | LL | #![warn(clippy::option_map_unwrap_or_else)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::map_unwrap_or` error: lint `clippy::option_unwrap_used` has been renamed to `clippy::unwrap_used` - --> $DIR/rename.rs:70:9 + --> $DIR/rename.rs:71:9 | LL | #![warn(clippy::option_unwrap_used)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::unwrap_used` error: lint `clippy::ref_in_deref` has been renamed to `clippy::needless_borrow` - --> $DIR/rename.rs:71:9 + --> $DIR/rename.rs:72:9 | LL | #![warn(clippy::ref_in_deref)] | ^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::needless_borrow` error: lint `clippy::result_expect_used` has been renamed to `clippy::expect_used` - --> $DIR/rename.rs:72:9 + --> $DIR/rename.rs:73:9 | LL | #![warn(clippy::result_expect_used)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::expect_used` error: lint `clippy::result_map_unwrap_or_else` has been renamed to `clippy::map_unwrap_or` - --> $DIR/rename.rs:73:9 + --> $DIR/rename.rs:74:9 | LL | #![warn(clippy::result_map_unwrap_or_else)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::map_unwrap_or` error: lint `clippy::result_unwrap_used` has been renamed to `clippy::unwrap_used` - --> $DIR/rename.rs:74:9 + --> $DIR/rename.rs:75:9 | LL | #![warn(clippy::result_unwrap_used)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::unwrap_used` error: lint `clippy::single_char_push_str` has been renamed to `clippy::single_char_add_str` - --> $DIR/rename.rs:75:9 + --> $DIR/rename.rs:76:9 | LL | #![warn(clippy::single_char_push_str)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::single_char_add_str` error: lint `clippy::stutter` has been renamed to `clippy::module_name_repetitions` - --> $DIR/rename.rs:76:9 + --> $DIR/rename.rs:77:9 | LL | #![warn(clippy::stutter)] | ^^^^^^^^^^^^^^^ help: use the new name: `clippy::module_name_repetitions` error: lint `clippy::to_string_in_display` has been renamed to `clippy::recursive_format_impl` - --> $DIR/rename.rs:77:9 + --> $DIR/rename.rs:78:9 | LL | #![warn(clippy::to_string_in_display)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::recursive_format_impl` error: lint `clippy::zero_width_space` has been renamed to `clippy::invisible_characters` - --> $DIR/rename.rs:78:9 + --> $DIR/rename.rs:79:9 | LL | #![warn(clippy::zero_width_space)] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::invisible_characters` +error: lint `clippy::cast_ref_to_mut` has been renamed to `cast_ref_to_mut` + --> $DIR/rename.rs:80:9 + | +LL | #![warn(clippy::cast_ref_to_mut)] + | ^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `cast_ref_to_mut` + error: lint `clippy::clone_double_ref` has been renamed to `suspicious_double_ref_op` - --> $DIR/rename.rs:79:9 + --> $DIR/rename.rs:81:9 | LL | #![warn(clippy::clone_double_ref)] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `suspicious_double_ref_op` error: lint `clippy::drop_bounds` has been renamed to `drop_bounds` - --> $DIR/rename.rs:80:9 + --> $DIR/rename.rs:82:9 | LL | #![warn(clippy::drop_bounds)] | ^^^^^^^^^^^^^^^^^^^ help: use the new name: `drop_bounds` error: lint `clippy::drop_copy` has been renamed to `dropping_copy_types` - --> $DIR/rename.rs:81:9 + --> $DIR/rename.rs:83:9 | LL | #![warn(clippy::drop_copy)] | ^^^^^^^^^^^^^^^^^ help: use the new name: `dropping_copy_types` error: lint `clippy::drop_ref` has been renamed to `dropping_references` - --> $DIR/rename.rs:82:9 + --> $DIR/rename.rs:84:9 | LL | #![warn(clippy::drop_ref)] | ^^^^^^^^^^^^^^^^ help: use the new name: `dropping_references` error: lint `clippy::for_loop_over_option` has been renamed to `for_loops_over_fallibles` - --> $DIR/rename.rs:83:9 + --> $DIR/rename.rs:85:9 | LL | #![warn(clippy::for_loop_over_option)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `for_loops_over_fallibles` error: lint `clippy::for_loop_over_result` has been renamed to `for_loops_over_fallibles` - --> $DIR/rename.rs:84:9 + --> $DIR/rename.rs:86:9 | LL | #![warn(clippy::for_loop_over_result)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `for_loops_over_fallibles` error: lint `clippy::for_loops_over_fallibles` has been renamed to `for_loops_over_fallibles` - --> $DIR/rename.rs:85:9 + --> $DIR/rename.rs:87:9 | LL | #![warn(clippy::for_loops_over_fallibles)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `for_loops_over_fallibles` error: lint `clippy::forget_copy` has been renamed to `forgetting_copy_types` - --> $DIR/rename.rs:86:9 + --> $DIR/rename.rs:88:9 | LL | #![warn(clippy::forget_copy)] | ^^^^^^^^^^^^^^^^^^^ help: use the new name: `forgetting_copy_types` error: lint `clippy::forget_ref` has been renamed to `forgetting_references` - --> $DIR/rename.rs:87:9 + --> $DIR/rename.rs:89:9 | LL | #![warn(clippy::forget_ref)] | ^^^^^^^^^^^^^^^^^^ help: use the new name: `forgetting_references` error: lint `clippy::into_iter_on_array` has been renamed to `array_into_iter` - --> $DIR/rename.rs:88:9 + --> $DIR/rename.rs:90:9 | LL | #![warn(clippy::into_iter_on_array)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `array_into_iter` error: lint `clippy::invalid_atomic_ordering` has been renamed to `invalid_atomic_ordering` - --> $DIR/rename.rs:89:9 + --> $DIR/rename.rs:91:9 | LL | #![warn(clippy::invalid_atomic_ordering)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `invalid_atomic_ordering` error: lint `clippy::invalid_ref` has been renamed to `invalid_value` - --> $DIR/rename.rs:90:9 + --> $DIR/rename.rs:92:9 | LL | #![warn(clippy::invalid_ref)] | ^^^^^^^^^^^^^^^^^^^ help: use the new name: `invalid_value` error: lint `clippy::invalid_utf8_in_unchecked` has been renamed to `invalid_from_utf8_unchecked` - --> $DIR/rename.rs:91:9 + --> $DIR/rename.rs:93:9 | LL | #![warn(clippy::invalid_utf8_in_unchecked)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `invalid_from_utf8_unchecked` error: lint `clippy::let_underscore_drop` has been renamed to `let_underscore_drop` - --> $DIR/rename.rs:92:9 + --> $DIR/rename.rs:94:9 | LL | #![warn(clippy::let_underscore_drop)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `let_underscore_drop` error: lint `clippy::mem_discriminant_non_enum` has been renamed to `enum_intrinsics_non_enums` - --> $DIR/rename.rs:93:9 + --> $DIR/rename.rs:95:9 | LL | #![warn(clippy::mem_discriminant_non_enum)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `enum_intrinsics_non_enums` error: lint `clippy::panic_params` has been renamed to `non_fmt_panics` - --> $DIR/rename.rs:94:9 + --> $DIR/rename.rs:96:9 | LL | #![warn(clippy::panic_params)] | ^^^^^^^^^^^^^^^^^^^^ help: use the new name: `non_fmt_panics` error: lint `clippy::positional_named_format_parameters` has been renamed to `named_arguments_used_positionally` - --> $DIR/rename.rs:95:9 + --> $DIR/rename.rs:97:9 | LL | #![warn(clippy::positional_named_format_parameters)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `named_arguments_used_positionally` error: lint `clippy::temporary_cstring_as_ptr` has been renamed to `temporary_cstring_as_ptr` - --> $DIR/rename.rs:96:9 + --> $DIR/rename.rs:98:9 | LL | #![warn(clippy::temporary_cstring_as_ptr)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `temporary_cstring_as_ptr` error: lint `clippy::unknown_clippy_lints` has been renamed to `unknown_lints` - --> $DIR/rename.rs:97:9 + --> $DIR/rename.rs:99:9 | LL | #![warn(clippy::unknown_clippy_lints)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unknown_lints` error: lint `clippy::unused_label` has been renamed to `unused_labels` - --> $DIR/rename.rs:98:9 + --> $DIR/rename.rs:100:9 | LL | #![warn(clippy::unused_label)] | ^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_labels` -error: aborting due to 49 previous errors +error: aborting due to 50 previous errors