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remove superseded lints

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bendn 2025-04-28 23:03:35 +07:00
parent f88f9a9dc5
commit 35bdd25e32
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GPG key ID: 0D9D3A2A3B2A93D6
21 changed files with 116 additions and 1091 deletions
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5
tests/ui/rename.fixed
View file

@ -63,6 +63,7 @@
#![allow(unused_labels)]
#![allow(ambiguous_wide_pointer_comparisons)]
#![allow(clippy::reversed_empty_ranges)]
#![allow(unnecessary_transmutes)]
#![warn(clippy::almost_complete_range)] //~ ERROR: lint `clippy::almost_complete_letter_range`
#![warn(clippy::disallowed_names)] //~ ERROR: lint `clippy::blacklisted_name`
#![warn(clippy::blocks_in_conditions)] //~ ERROR: lint `clippy::block_in_if_condition_expr`
@ -132,5 +133,9 @@
#![warn(unused_labels)] //~ ERROR: lint `clippy::unused_label`
#![warn(ambiguous_wide_pointer_comparisons)] //~ ERROR: lint `clippy::vtable_address_comparisons`
#![warn(clippy::reversed_empty_ranges)] //~ ERROR: lint `clippy::reverse_range_loop`
#![warn(unnecessary_transmutes)] //~ ERROR: lint `clippy::transmute_int_to_float`
#![warn(unnecessary_transmutes)] //~ ERROR: lint `clippy::transmute_int_to_char`
#![warn(unnecessary_transmutes)] //~ ERROR: lint `clippy::transmute_float_to_int`
#![warn(unnecessary_transmutes)] //~ ERROR: lint `clippy::transmute_num_to_bytes`
fn main() {}

5
tests/ui/rename.rs
View file

@ -63,6 +63,7 @@
#![allow(unused_labels)]
#![allow(ambiguous_wide_pointer_comparisons)]
#![allow(clippy::reversed_empty_ranges)]
#![allow(unnecessary_transmutes)]
#![warn(clippy::almost_complete_letter_range)] //~ ERROR: lint `clippy::almost_complete_letter_range`
#![warn(clippy::blacklisted_name)] //~ ERROR: lint `clippy::blacklisted_name`
#![warn(clippy::block_in_if_condition_expr)] //~ ERROR: lint `clippy::block_in_if_condition_expr`
@ -132,5 +133,9 @@
#![warn(clippy::unused_label)] //~ ERROR: lint `clippy::unused_label`
#![warn(clippy::vtable_address_comparisons)] //~ ERROR: lint `clippy::vtable_address_comparisons`
#![warn(clippy::reverse_range_loop)] //~ ERROR: lint `clippy::reverse_range_loop`
#![warn(clippy::transmute_int_to_float)] //~ ERROR: lint `clippy::transmute_int_to_float`
#![warn(clippy::transmute_int_to_char)] //~ ERROR: lint `clippy::transmute_int_to_char`
#![warn(clippy::transmute_float_to_int)] //~ ERROR: lint `clippy::transmute_float_to_int`
#![warn(clippy::transmute_num_to_bytes)] //~ ERROR: lint `clippy::transmute_num_to_bytes`
fn main() {}

164
tests/ui/rename.stderr
View file

@ -1,5 +1,5 @@
error: lint `clippy::almost_complete_letter_range` has been renamed to `clippy::almost_complete_range`
--> tests/ui/rename.rs:66:9
--> tests/ui/rename.rs:67:9
|
LL | #![warn(clippy::almost_complete_letter_range)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::almost_complete_range`
@ -8,412 +8,436 @@ LL | #![warn(clippy::almost_complete_letter_range)]
= help: to override `-D warnings` add `#[allow(renamed_and_removed_lints)]`
error: lint `clippy::blacklisted_name` has been renamed to `clippy::disallowed_names`
--> tests/ui/rename.rs:67:9
--> tests/ui/rename.rs:68:9
|
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_conditions`
--> tests/ui/rename.rs:68:9
--> tests/ui/rename.rs:69:9
|
LL | #![warn(clippy::block_in_if_condition_expr)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::blocks_in_conditions`
error: lint `clippy::block_in_if_condition_stmt` has been renamed to `clippy::blocks_in_conditions`
--> tests/ui/rename.rs:69:9
--> tests/ui/rename.rs:70:9
|
LL | #![warn(clippy::block_in_if_condition_stmt)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::blocks_in_conditions`
error: lint `clippy::blocks_in_if_conditions` has been renamed to `clippy::blocks_in_conditions`
--> tests/ui/rename.rs:70:9
--> tests/ui/rename.rs:71:9
|
LL | #![warn(clippy::blocks_in_if_conditions)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::blocks_in_conditions`
error: lint `clippy::box_vec` has been renamed to `clippy::box_collection`
--> tests/ui/rename.rs:71:9
--> tests/ui/rename.rs:72:9
|
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`
--> tests/ui/rename.rs:72:9
--> tests/ui/rename.rs:73:9
|
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`
--> tests/ui/rename.rs:73:9
--> tests/ui/rename.rs:74:9
|
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`
--> tests/ui/rename.rs:74:9
--> tests/ui/rename.rs:75:9
|
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`
--> tests/ui/rename.rs:75:9
--> tests/ui/rename.rs:76:9
|
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`
--> tests/ui/rename.rs:76:9
--> tests/ui/rename.rs:77:9
|
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`
--> tests/ui/rename.rs:77:9
--> tests/ui/rename.rs:78:9
|
LL | #![warn(clippy::eval_order_dependence)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::mixed_read_write_in_expression`
error: lint `clippy::find_map` has been renamed to `clippy::manual_find_map`
--> tests/ui/rename.rs:78:9
--> tests/ui/rename.rs:79:9
|
LL | #![warn(clippy::find_map)]
| ^^^^^^^^^^^^^^^^ help: use the new name: `clippy::manual_find_map`
error: lint `clippy::filter_map` has been renamed to `clippy::manual_filter_map`
--> tests/ui/rename.rs:79:9
--> tests/ui/rename.rs:80:9
|
LL | #![warn(clippy::filter_map)]
| ^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::manual_filter_map`
error: lint `clippy::fn_address_comparisons` has been renamed to `unpredictable_function_pointer_comparisons`
--> tests/ui/rename.rs:80:9
--> tests/ui/rename.rs:81:9
|
LL | #![warn(clippy::fn_address_comparisons)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unpredictable_function_pointer_comparisons`
error: lint `clippy::identity_conversion` has been renamed to `clippy::useless_conversion`
--> tests/ui/rename.rs:81:9
--> tests/ui/rename.rs:82:9
|
LL | #![warn(clippy::identity_conversion)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::useless_conversion`
error: lint `clippy::if_let_redundant_pattern_matching` has been renamed to `clippy::redundant_pattern_matching`
--> tests/ui/rename.rs:82:9
--> tests/ui/rename.rs:83:9
|
LL | #![warn(clippy::if_let_redundant_pattern_matching)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::redundant_pattern_matching`
error: lint `clippy::if_let_some_result` has been renamed to `clippy::match_result_ok`
--> tests/ui/rename.rs:83:9
--> tests/ui/rename.rs:84:9
|
LL | #![warn(clippy::if_let_some_result)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::match_result_ok`
error: lint `clippy::incorrect_clone_impl_on_copy_type` has been renamed to `clippy::non_canonical_clone_impl`
--> tests/ui/rename.rs:84:9
--> tests/ui/rename.rs:85:9
|
LL | #![warn(clippy::incorrect_clone_impl_on_copy_type)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::non_canonical_clone_impl`
error: lint `clippy::incorrect_partial_ord_impl_on_ord_type` has been renamed to `clippy::non_canonical_partial_ord_impl`
--> tests/ui/rename.rs:85:9
--> tests/ui/rename.rs:86:9
|
LL | #![warn(clippy::incorrect_partial_ord_impl_on_ord_type)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::non_canonical_partial_ord_impl`
error: lint `clippy::integer_arithmetic` has been renamed to `clippy::arithmetic_side_effects`
--> tests/ui/rename.rs:86:9
--> tests/ui/rename.rs:87:9
|
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`
--> tests/ui/rename.rs:87:9
--> tests/ui/rename.rs:88:9
|
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`
--> tests/ui/rename.rs:88:9
--> tests/ui/rename.rs:89:9
|
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`
--> tests/ui/rename.rs:89:9
--> tests/ui/rename.rs:90:9
|
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`
--> tests/ui/rename.rs:90:9
--> tests/ui/rename.rs:91:9
|
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`
--> tests/ui/rename.rs:91:9
--> tests/ui/rename.rs:92:9
|
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`
--> tests/ui/rename.rs:92:9
--> tests/ui/rename.rs:93:9
|
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`
--> tests/ui/rename.rs:93:9
--> tests/ui/rename.rs:94:9
|
LL | #![warn(clippy::option_unwrap_used)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::unwrap_used`
error: lint `clippy::overflow_check_conditional` has been renamed to `clippy::panicking_overflow_checks`
--> tests/ui/rename.rs:94:9
--> tests/ui/rename.rs:95:9
|
LL | #![warn(clippy::overflow_check_conditional)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::panicking_overflow_checks`
error: lint `clippy::ref_in_deref` has been renamed to `clippy::needless_borrow`
--> tests/ui/rename.rs:95:9
--> tests/ui/rename.rs:96:9
|
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`
--> tests/ui/rename.rs:96:9
--> tests/ui/rename.rs:97:9
|
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`
--> tests/ui/rename.rs:97:9
--> tests/ui/rename.rs:98:9
|
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`
--> tests/ui/rename.rs:98:9
--> tests/ui/rename.rs:99:9
|
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`
--> tests/ui/rename.rs:99:9
--> tests/ui/rename.rs:100:9
|
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`
--> tests/ui/rename.rs:100:9
--> tests/ui/rename.rs:101:9
|
LL | #![warn(clippy::stutter)]
| ^^^^^^^^^^^^^^^ help: use the new name: `clippy::module_name_repetitions`
error: lint `clippy::thread_local_initializer_can_be_made_const` has been renamed to `clippy::missing_const_for_thread_local`
--> tests/ui/rename.rs:101:9
--> tests/ui/rename.rs:102:9
|
LL | #![warn(clippy::thread_local_initializer_can_be_made_const)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::missing_const_for_thread_local`
error: lint `clippy::to_string_in_display` has been renamed to `clippy::recursive_format_impl`
--> tests/ui/rename.rs:102:9
--> tests/ui/rename.rs:103:9
|
LL | #![warn(clippy::to_string_in_display)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::recursive_format_impl`
error: lint `clippy::unwrap_or_else_default` has been renamed to `clippy::unwrap_or_default`
--> tests/ui/rename.rs:103:9
--> tests/ui/rename.rs:104:9
|
LL | #![warn(clippy::unwrap_or_else_default)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::unwrap_or_default`
error: lint `clippy::zero_width_space` has been renamed to `clippy::invisible_characters`
--> tests/ui/rename.rs:104:9
--> tests/ui/rename.rs:105:9
|
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 `invalid_reference_casting`
--> tests/ui/rename.rs:105:9
--> tests/ui/rename.rs:106:9
|
LL | #![warn(clippy::cast_ref_to_mut)]
| ^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `invalid_reference_casting`
error: lint `clippy::clone_double_ref` has been renamed to `suspicious_double_ref_op`
--> tests/ui/rename.rs:106:9
--> tests/ui/rename.rs:107:9
|
LL | #![warn(clippy::clone_double_ref)]
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `suspicious_double_ref_op`
error: lint `clippy::cmp_nan` has been renamed to `invalid_nan_comparisons`
--> tests/ui/rename.rs:107:9
--> tests/ui/rename.rs:108:9
|
LL | #![warn(clippy::cmp_nan)]
| ^^^^^^^^^^^^^^^ help: use the new name: `invalid_nan_comparisons`
error: lint `clippy::invalid_null_ptr_usage` has been renamed to `invalid_null_arguments`
--> tests/ui/rename.rs:108:9
--> tests/ui/rename.rs:109:9
|
LL | #![warn(clippy::invalid_null_ptr_usage)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `invalid_null_arguments`
error: lint `clippy::double_neg` has been renamed to `double_negations`
--> tests/ui/rename.rs:109:9
--> tests/ui/rename.rs:110:9
|
LL | #![warn(clippy::double_neg)]
| ^^^^^^^^^^^^^^^^^^ help: use the new name: `double_negations`
error: lint `clippy::drop_bounds` has been renamed to `drop_bounds`
--> tests/ui/rename.rs:110:9
--> tests/ui/rename.rs:111:9
|
LL | #![warn(clippy::drop_bounds)]
| ^^^^^^^^^^^^^^^^^^^ help: use the new name: `drop_bounds`
error: lint `clippy::drop_copy` has been renamed to `dropping_copy_types`
--> tests/ui/rename.rs:111:9
--> tests/ui/rename.rs:112:9
|
LL | #![warn(clippy::drop_copy)]
| ^^^^^^^^^^^^^^^^^ help: use the new name: `dropping_copy_types`
error: lint `clippy::drop_ref` has been renamed to `dropping_references`
--> tests/ui/rename.rs:112:9
--> tests/ui/rename.rs:113:9
|
LL | #![warn(clippy::drop_ref)]
| ^^^^^^^^^^^^^^^^ help: use the new name: `dropping_references`
error: lint `clippy::fn_null_check` has been renamed to `useless_ptr_null_checks`
--> tests/ui/rename.rs:113:9
--> tests/ui/rename.rs:114:9
|
LL | #![warn(clippy::fn_null_check)]
| ^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `useless_ptr_null_checks`
error: lint `clippy::for_loop_over_option` has been renamed to `for_loops_over_fallibles`
--> tests/ui/rename.rs:114:9
--> tests/ui/rename.rs:115:9
|
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`
--> tests/ui/rename.rs:115:9
--> tests/ui/rename.rs:116:9
|
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`
--> tests/ui/rename.rs:116:9
--> tests/ui/rename.rs:117:9
|
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`
--> tests/ui/rename.rs:117:9
--> tests/ui/rename.rs:118:9
|
LL | #![warn(clippy::forget_copy)]
| ^^^^^^^^^^^^^^^^^^^ help: use the new name: `forgetting_copy_types`
error: lint `clippy::forget_ref` has been renamed to `forgetting_references`
--> tests/ui/rename.rs:118:9
--> tests/ui/rename.rs:119:9
|
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`
--> tests/ui/rename.rs:119:9
--> tests/ui/rename.rs:120:9
|
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`
--> tests/ui/rename.rs:120:9
--> tests/ui/rename.rs:121:9
|
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`
--> tests/ui/rename.rs:121:9
--> tests/ui/rename.rs:122:9
|
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`
--> tests/ui/rename.rs:122:9
--> tests/ui/rename.rs:123:9
|
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`
--> tests/ui/rename.rs:123:9
--> tests/ui/rename.rs:124:9
|
LL | #![warn(clippy::let_underscore_drop)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `let_underscore_drop`
error: lint `clippy::maybe_misused_cfg` has been renamed to `unexpected_cfgs`
--> tests/ui/rename.rs:124:9
--> tests/ui/rename.rs:125:9
|
LL | #![warn(clippy::maybe_misused_cfg)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unexpected_cfgs`
error: lint `clippy::mem_discriminant_non_enum` has been renamed to `enum_intrinsics_non_enums`
--> tests/ui/rename.rs:125:9
--> tests/ui/rename.rs:126:9
|
LL | #![warn(clippy::mem_discriminant_non_enum)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `enum_intrinsics_non_enums`
error: lint `clippy::mismatched_target_os` has been renamed to `unexpected_cfgs`
--> tests/ui/rename.rs:126:9
--> tests/ui/rename.rs:127:9
|
LL | #![warn(clippy::mismatched_target_os)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unexpected_cfgs`
error: lint `clippy::panic_params` has been renamed to `non_fmt_panics`
--> tests/ui/rename.rs:127:9
--> tests/ui/rename.rs:128:9
|
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`
--> tests/ui/rename.rs:128:9
--> tests/ui/rename.rs:129:9
|
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 `dangling_pointers_from_temporaries`
--> tests/ui/rename.rs:129:9
--> tests/ui/rename.rs:130:9
|
LL | #![warn(clippy::temporary_cstring_as_ptr)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `dangling_pointers_from_temporaries`
error: lint `clippy::undropped_manually_drops` has been renamed to `undropped_manually_drops`
--> tests/ui/rename.rs:130:9
--> tests/ui/rename.rs:131:9
|
LL | #![warn(clippy::undropped_manually_drops)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `undropped_manually_drops`
error: lint `clippy::unknown_clippy_lints` has been renamed to `unknown_lints`
--> tests/ui/rename.rs:131:9
--> tests/ui/rename.rs:132:9
|
LL | #![warn(clippy::unknown_clippy_lints)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unknown_lints`
error: lint `clippy::unused_label` has been renamed to `unused_labels`
--> tests/ui/rename.rs:132:9
--> tests/ui/rename.rs:133:9
|
LL | #![warn(clippy::unused_label)]
| ^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_labels`
error: lint `clippy::vtable_address_comparisons` has been renamed to `ambiguous_wide_pointer_comparisons`
--> tests/ui/rename.rs:133:9
--> tests/ui/rename.rs:134:9
|
LL | #![warn(clippy::vtable_address_comparisons)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `ambiguous_wide_pointer_comparisons`
error: lint `clippy::reverse_range_loop` has been renamed to `clippy::reversed_empty_ranges`
--> tests/ui/rename.rs:134:9
--> tests/ui/rename.rs:135:9
|
LL | #![warn(clippy::reverse_range_loop)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::reversed_empty_ranges`
error: aborting due to 69 previous errors
error: lint `clippy::transmute_int_to_float` has been renamed to `unnecessary_transmutes`
--> tests/ui/rename.rs:136:9
|
LL | #![warn(clippy::transmute_int_to_float)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unnecessary_transmutes`
error: lint `clippy::transmute_int_to_char` has been renamed to `unnecessary_transmutes`
--> tests/ui/rename.rs:137:9
|
LL | #![warn(clippy::transmute_int_to_char)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unnecessary_transmutes`
error: lint `clippy::transmute_float_to_int` has been renamed to `unnecessary_transmutes`
--> tests/ui/rename.rs:138:9
|
LL | #![warn(clippy::transmute_float_to_int)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unnecessary_transmutes`
error: lint `clippy::transmute_num_to_bytes` has been renamed to `unnecessary_transmutes`
--> tests/ui/rename.rs:139:9
|
LL | #![warn(clippy::transmute_num_to_bytes)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unnecessary_transmutes`
error: aborting due to 73 previous errors

132
tests/ui/transmute.rs
View file

@ -116,138 +116,6 @@ fn int_to_bool() {
//~^ transmute_int_to_bool
}
#[warn(clippy::transmute_int_to_float)]
mod int_to_float {
fn test() {
let _: f16 = unsafe { std::mem::transmute(0_u16) };
//~^ transmute_int_to_float
let _: f16 = unsafe { std::mem::transmute(0_i16) };
//~^ transmute_int_to_float
let _: f32 = unsafe { std::mem::transmute(0_u32) };
//~^ transmute_int_to_float
let _: f32 = unsafe { std::mem::transmute(0_i32) };
//~^ transmute_int_to_float
let _: f64 = unsafe { std::mem::transmute(0_u64) };
//~^ transmute_int_to_float
let _: f64 = unsafe { std::mem::transmute(0_i64) };
//~^ transmute_int_to_float
let _: f128 = unsafe { std::mem::transmute(0_u128) };
//~^ transmute_int_to_float
let _: f128 = unsafe { std::mem::transmute(0_i128) };
//~^ transmute_int_to_float
}
mod issue_5747 {
const VALUE16: f16 = unsafe { std::mem::transmute(0_u16) };
//~^ transmute_int_to_float
const VALUE32: f32 = unsafe { std::mem::transmute(0_u32) };
//~^ transmute_int_to_float
const VALUE64: f64 = unsafe { std::mem::transmute(0_i64) };
//~^ transmute_int_to_float
const VALUE128: f128 = unsafe { std::mem::transmute(0_i128) };
//~^ transmute_int_to_float
const fn from_bits_16(v: i16) -> f16 {
unsafe { std::mem::transmute(v) }
//~^ transmute_int_to_float
}
const fn from_bits_32(v: i32) -> f32 {
unsafe { std::mem::transmute(v) }
//~^ transmute_int_to_float
}
const fn from_bits_64(v: u64) -> f64 {
unsafe { std::mem::transmute(v) }
//~^ transmute_int_to_float
}
const fn from_bits_128(v: u128) -> f128 {
unsafe { std::mem::transmute(v) }
//~^ transmute_int_to_float
}
}
}
mod num_to_bytes {
fn test() {
unsafe {
let _: [u8; 1] = std::mem::transmute(0u8);
//~^ transmute_num_to_bytes
let _: [u8; 4] = std::mem::transmute(0u32);
//~^ transmute_num_to_bytes
let _: [u8; 16] = std::mem::transmute(0u128);
//~^ transmute_num_to_bytes
let _: [u8; 1] = std::mem::transmute(0i8);
//~^ transmute_num_to_bytes
let _: [u8; 4] = std::mem::transmute(0i32);
//~^ transmute_num_to_bytes
let _: [u8; 16] = std::mem::transmute(0i128);
//~^ transmute_num_to_bytes
let _: [u8; 2] = std::mem::transmute(0.0f16);
//~^ transmute_num_to_bytes
let _: [u8; 4] = std::mem::transmute(0.0f32);
//~^ transmute_num_to_bytes
let _: [u8; 8] = std::mem::transmute(0.0f64);
//~^ transmute_num_to_bytes
let _: [u8; 16] = std::mem::transmute(0.0f128);
//~^ transmute_num_to_bytes
}
}
const fn test_const() {
unsafe {
let _: [u8; 1] = std::mem::transmute(0u8);
//~^ transmute_num_to_bytes
let _: [u8; 4] = std::mem::transmute(0u32);
//~^ transmute_num_to_bytes
let _: [u8; 16] = std::mem::transmute(0u128);
//~^ transmute_num_to_bytes
let _: [u8; 1] = std::mem::transmute(0i8);
//~^ transmute_num_to_bytes
let _: [u8; 4] = std::mem::transmute(0i32);
//~^ transmute_num_to_bytes
let _: [u8; 16] = std::mem::transmute(0i128);
//~^ transmute_num_to_bytes
let _: [u8; 2] = std::mem::transmute(0.0f16);
//~^ transmute_num_to_bytes
let _: [u8; 4] = std::mem::transmute(0.0f32);
//~^ transmute_num_to_bytes
let _: [u8; 8] = std::mem::transmute(0.0f64);
//~^ transmute_num_to_bytes
let _: [u8; 16] = std::mem::transmute(0.0f128);
//~^ transmute_num_to_bytes
}
}
}
fn bytes_to_str(mb: &mut [u8]) {
const B: &[u8] = b"";

230
tests/ui/transmute.stderr
View file

@ -97,230 +97,8 @@ LL | let _: bool = unsafe { std::mem::transmute(0_u8) };
= note: `-D clippy::transmute-int-to-bool` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::transmute_int_to_bool)]`
error: transmute from a `u16` to a `f16`
--> tests/ui/transmute.rs:122:31
|
LL | let _: f16 = unsafe { std::mem::transmute(0_u16) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f16::from_bits(0_u16)`
|
= note: `-D clippy::transmute-int-to-float` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::transmute_int_to_float)]`
error: transmute from a `i16` to a `f16`
--> tests/ui/transmute.rs:125:31
|
LL | let _: f16 = unsafe { std::mem::transmute(0_i16) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f16::from_bits(0_i16 as u16)`
error: transmute from a `u32` to a `f32`
--> tests/ui/transmute.rs:128:31
|
LL | let _: f32 = unsafe { std::mem::transmute(0_u32) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f32::from_bits(0_u32)`
error: transmute from a `i32` to a `f32`
--> tests/ui/transmute.rs:131:31
|
LL | let _: f32 = unsafe { std::mem::transmute(0_i32) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f32::from_bits(0_i32 as u32)`
error: transmute from a `u64` to a `f64`
--> tests/ui/transmute.rs:134:31
|
LL | let _: f64 = unsafe { std::mem::transmute(0_u64) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f64::from_bits(0_u64)`
error: transmute from a `i64` to a `f64`
--> tests/ui/transmute.rs:137:31
|
LL | let _: f64 = unsafe { std::mem::transmute(0_i64) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f64::from_bits(0_i64 as u64)`
error: transmute from a `u128` to a `f128`
--> tests/ui/transmute.rs:140:32
|
LL | let _: f128 = unsafe { std::mem::transmute(0_u128) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f128::from_bits(0_u128)`
error: transmute from a `i128` to a `f128`
--> tests/ui/transmute.rs:143:32
|
LL | let _: f128 = unsafe { std::mem::transmute(0_i128) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f128::from_bits(0_i128 as u128)`
error: transmute from a `u16` to a `f16`
--> tests/ui/transmute.rs:148:39
|
LL | const VALUE16: f16 = unsafe { std::mem::transmute(0_u16) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f16::from_bits(0_u16)`
error: transmute from a `u32` to a `f32`
--> tests/ui/transmute.rs:151:39
|
LL | const VALUE32: f32 = unsafe { std::mem::transmute(0_u32) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f32::from_bits(0_u32)`
error: transmute from a `i64` to a `f64`
--> tests/ui/transmute.rs:154:39
|
LL | const VALUE64: f64 = unsafe { std::mem::transmute(0_i64) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f64::from_bits(0_i64 as u64)`
error: transmute from a `i128` to a `f128`
--> tests/ui/transmute.rs:157:41
|
LL | const VALUE128: f128 = unsafe { std::mem::transmute(0_i128) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f128::from_bits(0_i128 as u128)`
error: transmute from a `i16` to a `f16`
--> tests/ui/transmute.rs:161:22
|
LL | unsafe { std::mem::transmute(v) }
| ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f16::from_bits(v as u16)`
error: transmute from a `i32` to a `f32`
--> tests/ui/transmute.rs:166:22
|
LL | unsafe { std::mem::transmute(v) }
| ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f32::from_bits(v as u32)`
error: transmute from a `u64` to a `f64`
--> tests/ui/transmute.rs:171:22
|
LL | unsafe { std::mem::transmute(v) }
| ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f64::from_bits(v)`
error: transmute from a `u128` to a `f128`
--> tests/ui/transmute.rs:176:22
|
LL | unsafe { std::mem::transmute(v) }
| ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f128::from_bits(v)`
error: transmute from a `u8` to a `[u8; 1]`
--> tests/ui/transmute.rs:185:30
|
LL | let _: [u8; 1] = std::mem::transmute(0u8);
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0u8.to_ne_bytes()`
|
= note: `-D clippy::transmute-num-to-bytes` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::transmute_num_to_bytes)]`
error: transmute from a `u32` to a `[u8; 4]`
--> tests/ui/transmute.rs:188:30
|
LL | let _: [u8; 4] = std::mem::transmute(0u32);
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0u32.to_ne_bytes()`
error: transmute from a `u128` to a `[u8; 16]`
--> tests/ui/transmute.rs:191:31
|
LL | let _: [u8; 16] = std::mem::transmute(0u128);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0u128.to_ne_bytes()`
error: transmute from a `i8` to a `[u8; 1]`
--> tests/ui/transmute.rs:194:30
|
LL | let _: [u8; 1] = std::mem::transmute(0i8);
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0i8.to_ne_bytes()`
error: transmute from a `i32` to a `[u8; 4]`
--> tests/ui/transmute.rs:197:30
|
LL | let _: [u8; 4] = std::mem::transmute(0i32);
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0i32.to_ne_bytes()`
error: transmute from a `i128` to a `[u8; 16]`
--> tests/ui/transmute.rs:200:31
|
LL | let _: [u8; 16] = std::mem::transmute(0i128);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0i128.to_ne_bytes()`
error: transmute from a `f16` to a `[u8; 2]`
--> tests/ui/transmute.rs:203:30
|
LL | let _: [u8; 2] = std::mem::transmute(0.0f16);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0.0f16.to_ne_bytes()`
error: transmute from a `f32` to a `[u8; 4]`
--> tests/ui/transmute.rs:206:30
|
LL | let _: [u8; 4] = std::mem::transmute(0.0f32);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0.0f32.to_ne_bytes()`
error: transmute from a `f64` to a `[u8; 8]`
--> tests/ui/transmute.rs:209:30
|
LL | let _: [u8; 8] = std::mem::transmute(0.0f64);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0.0f64.to_ne_bytes()`
error: transmute from a `f128` to a `[u8; 16]`
--> tests/ui/transmute.rs:212:31
|
LL | let _: [u8; 16] = std::mem::transmute(0.0f128);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0.0f128.to_ne_bytes()`
error: transmute from a `u8` to a `[u8; 1]`
--> tests/ui/transmute.rs:218:30
|
LL | let _: [u8; 1] = std::mem::transmute(0u8);
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0u8.to_ne_bytes()`
error: transmute from a `u32` to a `[u8; 4]`
--> tests/ui/transmute.rs:221:30
|
LL | let _: [u8; 4] = std::mem::transmute(0u32);
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0u32.to_ne_bytes()`
error: transmute from a `u128` to a `[u8; 16]`
--> tests/ui/transmute.rs:224:31
|
LL | let _: [u8; 16] = std::mem::transmute(0u128);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0u128.to_ne_bytes()`
error: transmute from a `i8` to a `[u8; 1]`
--> tests/ui/transmute.rs:227:30
|
LL | let _: [u8; 1] = std::mem::transmute(0i8);
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0i8.to_ne_bytes()`
error: transmute from a `i32` to a `[u8; 4]`
--> tests/ui/transmute.rs:230:30
|
LL | let _: [u8; 4] = std::mem::transmute(0i32);
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0i32.to_ne_bytes()`
error: transmute from a `i128` to a `[u8; 16]`
--> tests/ui/transmute.rs:233:31
|
LL | let _: [u8; 16] = std::mem::transmute(0i128);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0i128.to_ne_bytes()`
error: transmute from a `f16` to a `[u8; 2]`
--> tests/ui/transmute.rs:236:30
|
LL | let _: [u8; 2] = std::mem::transmute(0.0f16);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0.0f16.to_ne_bytes()`
error: transmute from a `f32` to a `[u8; 4]`
--> tests/ui/transmute.rs:239:30
|
LL | let _: [u8; 4] = std::mem::transmute(0.0f32);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0.0f32.to_ne_bytes()`
error: transmute from a `f64` to a `[u8; 8]`
--> tests/ui/transmute.rs:242:30
|
LL | let _: [u8; 8] = std::mem::transmute(0.0f64);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0.0f64.to_ne_bytes()`
error: transmute from a `f128` to a `[u8; 16]`
--> tests/ui/transmute.rs:245:31
|
LL | let _: [u8; 16] = std::mem::transmute(0.0f128);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0.0f128.to_ne_bytes()`
error: transmute from a `&[u8]` to a `&str`
--> tests/ui/transmute.rs:254:28
--> tests/ui/transmute.rs:122:28
|
LL | let _: &str = unsafe { std::mem::transmute(B) };
| ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::str::from_utf8(B).unwrap()`
@ -329,16 +107,16 @@ LL | let _: &str = unsafe { std::mem::transmute(B) };
= help: to override `-D warnings` add `#[allow(clippy::transmute_bytes_to_str)]`
error: transmute from a `&mut [u8]` to a `&mut str`
--> tests/ui/transmute.rs:257:32
--> tests/ui/transmute.rs:125:32
|
LL | let _: &mut str = unsafe { std::mem::transmute(mb) };
| ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::str::from_utf8_mut(mb).unwrap()`
error: transmute from a `&[u8]` to a `&str`
--> tests/ui/transmute.rs:260:30
--> tests/ui/transmute.rs:128:30
|
LL | const _: &str = unsafe { std::mem::transmute(B) };
| ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::str::from_utf8_unchecked(B)`
error: aborting due to 54 previous errors
error: aborting due to 18 previous errors

60
tests/ui/transmute_float_to_int.fixed
View file

@ -1,60 +0,0 @@
#![warn(clippy::transmute_float_to_int)]
#![allow(clippy::missing_transmute_annotations, unnecessary_transmutes)]
#![feature(f128)]
#![feature(f16)]
fn float_to_int() {
let _: u32 = unsafe { 1f32.to_bits() };
//~^ transmute_float_to_int
let _: i32 = unsafe { 1f32.to_bits() as i32 };
//~^ transmute_float_to_int
let _: u64 = unsafe { 1f64.to_bits() };
//~^ transmute_float_to_int
let _: i64 = unsafe { 1f64.to_bits() as i64 };
//~^ transmute_float_to_int
let _: u64 = unsafe { 1.0f64.to_bits() };
//~^ transmute_float_to_int
let _: u64 = unsafe { (-1.0f64).to_bits() };
//~^ transmute_float_to_int
}
mod issue_5747 {
const VALUE16: i16 = unsafe { 1f16.to_bits() as i16 };
//~^ transmute_float_to_int
const VALUE32: i32 = unsafe { 1f32.to_bits() as i32 };
//~^ transmute_float_to_int
const VALUE64: u64 = unsafe { 1f64.to_bits() };
//~^ transmute_float_to_int
const VALUE128: u128 = unsafe { 1f128.to_bits() };
//~^ transmute_float_to_int
const fn to_bits_16(v: f16) -> u16 {
unsafe { v.to_bits() }
//~^ transmute_float_to_int
}
const fn to_bits_32(v: f32) -> u32 {
unsafe { v.to_bits() }
//~^ transmute_float_to_int
}
const fn to_bits_64(v: f64) -> i64 {
unsafe { v.to_bits() as i64 }
//~^ transmute_float_to_int
}
const fn to_bits_128(v: f128) -> i128 {
unsafe { v.to_bits() as i128 }
//~^ transmute_float_to_int
}
}
fn main() {}

60
tests/ui/transmute_float_to_int.rs
View file

@ -1,60 +0,0 @@
#![warn(clippy::transmute_float_to_int)]
#![allow(clippy::missing_transmute_annotations, unnecessary_transmutes)]
#![feature(f128)]
#![feature(f16)]
fn float_to_int() {
let _: u32 = unsafe { std::mem::transmute(1f32) };
//~^ transmute_float_to_int
let _: i32 = unsafe { std::mem::transmute(1f32) };
//~^ transmute_float_to_int
let _: u64 = unsafe { std::mem::transmute(1f64) };
//~^ transmute_float_to_int
let _: i64 = unsafe { std::mem::transmute(1f64) };
//~^ transmute_float_to_int
let _: u64 = unsafe { std::mem::transmute(1.0) };
//~^ transmute_float_to_int
let _: u64 = unsafe { std::mem::transmute(-1.0) };
//~^ transmute_float_to_int
}
mod issue_5747 {
const VALUE16: i16 = unsafe { std::mem::transmute(1f16) };
//~^ transmute_float_to_int
const VALUE32: i32 = unsafe { std::mem::transmute(1f32) };
//~^ transmute_float_to_int
const VALUE64: u64 = unsafe { std::mem::transmute(1f64) };
//~^ transmute_float_to_int
const VALUE128: u128 = unsafe { std::mem::transmute(1f128) };
//~^ transmute_float_to_int
const fn to_bits_16(v: f16) -> u16 {
unsafe { std::mem::transmute(v) }
//~^ transmute_float_to_int
}
const fn to_bits_32(v: f32) -> u32 {
unsafe { std::mem::transmute(v) }
//~^ transmute_float_to_int
}
const fn to_bits_64(v: f64) -> i64 {
unsafe { std::mem::transmute(v) }
//~^ transmute_float_to_int
}
const fn to_bits_128(v: f128) -> i128 {
unsafe { std::mem::transmute(v) }
//~^ transmute_float_to_int
}
}
fn main() {}

89
tests/ui/transmute_float_to_int.stderr
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@ -1,89 +0,0 @@
error: transmute from a `f32` to a `u32`
--> tests/ui/transmute_float_to_int.rs:7:27
|
LL | let _: u32 = unsafe { std::mem::transmute(1f32) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1f32.to_bits()`
|
= note: `-D clippy::transmute-float-to-int` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::transmute_float_to_int)]`
error: transmute from a `f32` to a `i32`
--> tests/ui/transmute_float_to_int.rs:10:27
|
LL | let _: i32 = unsafe { std::mem::transmute(1f32) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1f32.to_bits() as i32`
error: transmute from a `f64` to a `u64`
--> tests/ui/transmute_float_to_int.rs:13:27
|
LL | let _: u64 = unsafe { std::mem::transmute(1f64) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1f64.to_bits()`
error: transmute from a `f64` to a `i64`
--> tests/ui/transmute_float_to_int.rs:16:27
|
LL | let _: i64 = unsafe { std::mem::transmute(1f64) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1f64.to_bits() as i64`
error: transmute from a `f64` to a `u64`
--> tests/ui/transmute_float_to_int.rs:19:27
|
LL | let _: u64 = unsafe { std::mem::transmute(1.0) };
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1.0f64.to_bits()`
error: transmute from a `f64` to a `u64`
--> tests/ui/transmute_float_to_int.rs:22:27
|
LL | let _: u64 = unsafe { std::mem::transmute(-1.0) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(-1.0f64).to_bits()`
error: transmute from a `f16` to a `i16`
--> tests/ui/transmute_float_to_int.rs:27:35
|
LL | const VALUE16: i16 = unsafe { std::mem::transmute(1f16) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1f16.to_bits() as i16`
error: transmute from a `f32` to a `i32`
--> tests/ui/transmute_float_to_int.rs:30:35
|
LL | const VALUE32: i32 = unsafe { std::mem::transmute(1f32) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1f32.to_bits() as i32`
error: transmute from a `f64` to a `u64`
--> tests/ui/transmute_float_to_int.rs:33:35
|
LL | const VALUE64: u64 = unsafe { std::mem::transmute(1f64) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1f64.to_bits()`
error: transmute from a `f128` to a `u128`
--> tests/ui/transmute_float_to_int.rs:36:37
|
LL | const VALUE128: u128 = unsafe { std::mem::transmute(1f128) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1f128.to_bits()`
error: transmute from a `f16` to a `u16`
--> tests/ui/transmute_float_to_int.rs:40:18
|
LL | unsafe { std::mem::transmute(v) }
| ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `v.to_bits()`
error: transmute from a `f32` to a `u32`
--> tests/ui/transmute_float_to_int.rs:45:18
|
LL | unsafe { std::mem::transmute(v) }
| ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `v.to_bits()`
error: transmute from a `f64` to a `i64`
--> tests/ui/transmute_float_to_int.rs:50:18
|
LL | unsafe { std::mem::transmute(v) }
| ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `v.to_bits() as i64`
error: transmute from a `f128` to a `i128`
--> tests/ui/transmute_float_to_int.rs:55:18
|
LL | unsafe { std::mem::transmute(v) }
| ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `v.to_bits() as i128`
error: aborting due to 14 previous errors

16
tests/ui/transmute_int_to_char.fixed
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@ -1,16 +0,0 @@
#![warn(clippy::transmute_int_to_char)]
#![allow(clippy::missing_transmute_annotations, unnecessary_transmutes)]
fn int_to_char() {
let _: char = unsafe { std::char::from_u32(0_u32).unwrap() };
//~^ transmute_int_to_char
let _: char = unsafe { std::char::from_u32(0_i32 as u32).unwrap() };
//~^ transmute_int_to_char
// These shouldn't warn
const _: char = unsafe { std::mem::transmute(0_u32) };
const _: char = unsafe { std::mem::transmute(0_i32) };
}
fn main() {}

16
tests/ui/transmute_int_to_char.rs
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@ -1,16 +0,0 @@
#![warn(clippy::transmute_int_to_char)]
#![allow(clippy::missing_transmute_annotations, unnecessary_transmutes)]
fn int_to_char() {
let _: char = unsafe { std::mem::transmute(0_u32) };
//~^ transmute_int_to_char
let _: char = unsafe { std::mem::transmute(0_i32) };
//~^ transmute_int_to_char
// These shouldn't warn
const _: char = unsafe { std::mem::transmute(0_u32) };
const _: char = unsafe { std::mem::transmute(0_i32) };
}
fn main() {}

17
tests/ui/transmute_int_to_char.stderr
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@ -1,17 +0,0 @@
error: transmute from a `u32` to a `char`
--> tests/ui/transmute_int_to_char.rs:5:28
|
LL | let _: char = unsafe { std::mem::transmute(0_u32) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::char::from_u32(0_u32).unwrap()`
|
= note: `-D clippy::transmute-int-to-char` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::transmute_int_to_char)]`
error: transmute from a `i32` to a `char`
--> tests/ui/transmute_int_to_char.rs:8:28
|
LL | let _: char = unsafe { std::mem::transmute(0_i32) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::char::from_u32(0_i32 as u32).unwrap()`
error: aborting due to 2 previous errors

28
tests/ui/transmute_int_to_char_no_std.fixed
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@ -1,28 +0,0 @@
#![no_std]
#![feature(lang_items)]
#![warn(clippy::transmute_int_to_char)]
#![allow(clippy::missing_transmute_annotations, unnecessary_transmutes)]
use core::panic::PanicInfo;
#[lang = "eh_personality"]
extern "C" fn eh_personality() {}
#[panic_handler]
fn panic(info: &PanicInfo) -> ! {
loop {}
}
fn int_to_char() {
let _: char = unsafe { core::char::from_u32(0_u32).unwrap() };
//~^ transmute_int_to_char
let _: char = unsafe { core::char::from_u32(0_i32 as u32).unwrap() };
//~^ transmute_int_to_char
// These shouldn't warn
const _: char = unsafe { core::mem::transmute(0_u32) };
const _: char = unsafe { core::mem::transmute(0_i32) };
}
fn main() {}

28
tests/ui/transmute_int_to_char_no_std.rs
View file

@ -1,28 +0,0 @@
#![no_std]
#![feature(lang_items)]
#![warn(clippy::transmute_int_to_char)]
#![allow(clippy::missing_transmute_annotations, unnecessary_transmutes)]
use core::panic::PanicInfo;
#[lang = "eh_personality"]
extern "C" fn eh_personality() {}
#[panic_handler]
fn panic(info: &PanicInfo) -> ! {
loop {}
}
fn int_to_char() {
let _: char = unsafe { core::mem::transmute(0_u32) };
//~^ transmute_int_to_char
let _: char = unsafe { core::mem::transmute(0_i32) };
//~^ transmute_int_to_char
// These shouldn't warn
const _: char = unsafe { core::mem::transmute(0_u32) };
const _: char = unsafe { core::mem::transmute(0_i32) };
}
fn main() {}

17
tests/ui/transmute_int_to_char_no_std.stderr
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@ -1,17 +0,0 @@
error: transmute from a `u32` to a `char`
--> tests/ui/transmute_int_to_char_no_std.rs:17:28
|
LL | let _: char = unsafe { core::mem::transmute(0_u32) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `core::char::from_u32(0_u32).unwrap()`
|
= note: `-D clippy::transmute-int-to-char` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::transmute_int_to_char)]`
error: transmute from a `i32` to a `char`
--> tests/ui/transmute_int_to_char_no_std.rs:20:28
|
LL | let _: char = unsafe { core::mem::transmute(0_i32) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `core::char::from_u32(0_i32 as u32).unwrap()`
error: aborting due to 2 previous errors