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Deprecate the wiki and remove the lint list from the README (fixes #1933)

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Oliver Schneider 2017-08-31 15:38:24 +02:00
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CHANGELOG.md
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@ -415,219 +415,219 @@ All notable changes to this project will be documented in this file.
[configuration file]: ./rust-clippy#configuration
<!-- begin autogenerated links to wiki -->
[`absurd_extreme_comparisons`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#absurd_extreme_comparisons
[`almost_swapped`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#almost_swapped
[`approx_constant`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#approx_constant
[`assign_op_pattern`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#assign_op_pattern
[`assign_ops`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#assign_ops
[`bad_bit_mask`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#bad_bit_mask
[`blacklisted_name`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#blacklisted_name
[`block_in_if_condition_expr`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#block_in_if_condition_expr
[`block_in_if_condition_stmt`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#block_in_if_condition_stmt
[`bool_comparison`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#bool_comparison
[`borrowed_box`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#borrowed_box
[`box_vec`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#box_vec
[`boxed_local`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#boxed_local
[`builtin_type_shadow`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#builtin_type_shadow
[`cast_lossless`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#cast_lossless
[`cast_possible_truncation`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#cast_possible_truncation
[`cast_possible_wrap`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#cast_possible_wrap
[`cast_precision_loss`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#cast_precision_loss
[`cast_sign_loss`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#cast_sign_loss
[`char_lit_as_u8`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#char_lit_as_u8
[`chars_next_cmp`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#chars_next_cmp
[`clone_double_ref`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#clone_double_ref
[`clone_on_copy`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#clone_on_copy
[`cmp_nan`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#cmp_nan
[`cmp_null`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#cmp_null
[`cmp_owned`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#cmp_owned
[`collapsible_if`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#collapsible_if
[`crosspointer_transmute`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#crosspointer_transmute
[`cyclomatic_complexity`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#cyclomatic_complexity
[`deprecated_semver`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#deprecated_semver
[`deref_addrof`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#deref_addrof
[`derive_hash_xor_eq`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#derive_hash_xor_eq
[`diverging_sub_expression`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#diverging_sub_expression
[`doc_markdown`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#doc_markdown
[`double_neg`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#double_neg
[`double_parens`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#double_parens
[`drop_copy`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#drop_copy
[`drop_ref`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#drop_ref
[`duplicate_underscore_argument`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#duplicate_underscore_argument
[`empty_enum`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#empty_enum
[`empty_loop`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#empty_loop
[`enum_clike_unportable_variant`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#enum_clike_unportable_variant
[`enum_glob_use`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#enum_glob_use
[`enum_variant_names`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#enum_variant_names
[`eq_op`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#eq_op
[`eval_order_dependence`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#eval_order_dependence
[`expl_impl_clone_on_copy`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#expl_impl_clone_on_copy
[`explicit_counter_loop`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#explicit_counter_loop
[`explicit_into_iter_loop`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#explicit_into_iter_loop
[`explicit_iter_loop`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#explicit_iter_loop
[`extend_from_slice`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#extend_from_slice
[`filter_map`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#filter_map
[`filter_next`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#filter_next
[`float_arithmetic`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#float_arithmetic
[`float_cmp`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#float_cmp
[`for_kv_map`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#for_kv_map
[`for_loop_over_option`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#for_loop_over_option
[`for_loop_over_result`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#for_loop_over_result
[`forget_copy`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#forget_copy
[`forget_ref`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#forget_ref
[`get_unwrap`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#get_unwrap
[`identity_op`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#identity_op
[`if_let_redundant_pattern_matching`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#if_let_redundant_pattern_matching
[`if_let_some_result`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#if_let_some_result
[`if_not_else`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#if_not_else
[`if_same_then_else`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#if_same_then_else
[`ifs_same_cond`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#ifs_same_cond
[`inconsistent_digit_grouping`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#inconsistent_digit_grouping
[`indexing_slicing`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#indexing_slicing
[`ineffective_bit_mask`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#ineffective_bit_mask
[`infinite_iter`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#infinite_iter
[`inline_always`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#inline_always
[`integer_arithmetic`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#integer_arithmetic
[`invalid_regex`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#invalid_regex
[`invalid_upcast_comparisons`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#invalid_upcast_comparisons
[`items_after_statements`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#items_after_statements
[`iter_cloned_collect`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#iter_cloned_collect
[`iter_next_loop`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#iter_next_loop
[`iter_nth`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#iter_nth
[`iter_skip_next`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#iter_skip_next
[`iterator_step_by_zero`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#iterator_step_by_zero
[`large_digit_groups`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#large_digit_groups
[`large_enum_variant`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#large_enum_variant
[`len_without_is_empty`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#len_without_is_empty
[`len_zero`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#len_zero
[`let_and_return`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#let_and_return
[`let_unit_value`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#let_unit_value
[`linkedlist`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#linkedlist
[`logic_bug`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#logic_bug
[`manual_swap`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#manual_swap
[`many_single_char_names`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#many_single_char_names
[`map_clone`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#map_clone
[`map_entry`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#map_entry
[`match_bool`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#match_bool
[`match_overlapping_arm`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#match_overlapping_arm
[`match_ref_pats`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#match_ref_pats
[`match_same_arms`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#match_same_arms
[`match_wild_err_arm`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#match_wild_err_arm
[`maybe_infinite_iter`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#maybe_infinite_iter
[`mem_forget`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#mem_forget
[`min_max`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#min_max
[`misrefactored_assign_op`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#misrefactored_assign_op
[`missing_docs_in_private_items`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#missing_docs_in_private_items
[`mixed_case_hex_literals`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#mixed_case_hex_literals
[`module_inception`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#module_inception
[`modulo_one`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#modulo_one
[`mut_from_ref`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#mut_from_ref
[`mut_mut`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#mut_mut
[`mutex_atomic`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#mutex_atomic
[`mutex_integer`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#mutex_integer
[`naive_bytecount`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#naive_bytecount
[`needless_bool`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#needless_bool
[`needless_borrow`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#needless_borrow
[`needless_borrowed_reference`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#needless_borrowed_reference
[`needless_continue`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#needless_continue
[`needless_lifetimes`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#needless_lifetimes
[`needless_pass_by_value`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#needless_pass_by_value
[`needless_range_loop`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#needless_range_loop
[`needless_return`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#needless_return
[`needless_update`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#needless_update
[`neg_multiply`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#neg_multiply
[`never_loop`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#never_loop
[`new_ret_no_self`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#new_ret_no_self
[`new_without_default`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#new_without_default
[`new_without_default_derive`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#new_without_default_derive
[`no_effect`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#no_effect
[`non_ascii_literal`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#non_ascii_literal
[`nonminimal_bool`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#nonminimal_bool
[`nonsensical_open_options`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#nonsensical_open_options
[`not_unsafe_ptr_arg_deref`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#not_unsafe_ptr_arg_deref
[`ok_expect`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#ok_expect
[`op_ref`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#op_ref
[`option_map_unwrap_or`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#option_map_unwrap_or
[`option_map_unwrap_or_else`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#option_map_unwrap_or_else
[`option_unwrap_used`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#option_unwrap_used
[`or_fun_call`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#or_fun_call
[`out_of_bounds_indexing`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#out_of_bounds_indexing
[`overflow_check_conditional`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#overflow_check_conditional
[`panic_params`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#panic_params
[`partialeq_ne_impl`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#partialeq_ne_impl
[`possible_missing_comma`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#possible_missing_comma
[`precedence`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#precedence
[`print_stdout`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#print_stdout
[`print_with_newline`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#print_with_newline
[`ptr_arg`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#ptr_arg
[`pub_enum_variant_names`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#pub_enum_variant_names
[`range_step_by_zero`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#range_step_by_zero
[`range_zip_with_len`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#range_zip_with_len
[`redundant_closure`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#redundant_closure
[`redundant_closure_call`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#redundant_closure_call
[`redundant_pattern`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#redundant_pattern
[`regex_macro`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#regex_macro
[`result_unwrap_used`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#result_unwrap_used
[`reverse_range_loop`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#reverse_range_loop
[`search_is_some`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#search_is_some
[`serde_api_misuse`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#serde_api_misuse
[`shadow_reuse`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#shadow_reuse
[`shadow_same`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#shadow_same
[`shadow_unrelated`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#shadow_unrelated
[`short_circuit_statement`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#short_circuit_statement
[`should_assert_eq`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#should_assert_eq
[`should_implement_trait`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#should_implement_trait
[`similar_names`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#similar_names
[`single_char_pattern`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#single_char_pattern
[`single_match`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#single_match
[`single_match_else`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#single_match_else
[`str_to_string`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#str_to_string
[`string_add`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#string_add
[`string_add_assign`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#string_add_assign
[`string_extend_chars`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#string_extend_chars
[`string_lit_as_bytes`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#string_lit_as_bytes
[`string_to_string`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#string_to_string
[`stutter`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#stutter
[`suspicious_assignment_formatting`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#suspicious_assignment_formatting
[`suspicious_else_formatting`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#suspicious_else_formatting
[`temporary_assignment`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#temporary_assignment
[`temporary_cstring_as_ptr`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#temporary_cstring_as_ptr
[`too_many_arguments`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#too_many_arguments
[`toplevel_ref_arg`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#toplevel_ref_arg
[`transmute_ptr_to_ref`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#transmute_ptr_to_ref
[`trivial_regex`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#trivial_regex
[`type_complexity`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#type_complexity
[`unicode_not_nfc`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#unicode_not_nfc
[`unit_cmp`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#unit_cmp
[`unnecessary_cast`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#unnecessary_cast
[`unnecessary_mut_passed`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#unnecessary_mut_passed
[`unnecessary_operation`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#unnecessary_operation
[`unneeded_field_pattern`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#unneeded_field_pattern
[`unreadable_literal`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#unreadable_literal
[`unsafe_removed_from_name`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#unsafe_removed_from_name
[`unseparated_literal_suffix`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#unseparated_literal_suffix
[`unstable_as_mut_slice`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#unstable_as_mut_slice
[`unstable_as_slice`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#unstable_as_slice
[`unused_collect`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#unused_collect
[`unused_io_amount`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#unused_io_amount
[`unused_label`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#unused_label
[`unused_lifetimes`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#unused_lifetimes
[`use_debug`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#use_debug
[`use_self`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#use_self
[`used_underscore_binding`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#used_underscore_binding
[`useless_attribute`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#useless_attribute
[`useless_format`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#useless_format
[`useless_let_if_seq`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#useless_let_if_seq
[`useless_transmute`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#useless_transmute
[`useless_vec`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#useless_vec
[`verbose_bit_mask`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#verbose_bit_mask
[`while_let_loop`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#while_let_loop
[`while_let_on_iterator`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#while_let_on_iterator
[`wrong_pub_self_convention`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#wrong_pub_self_convention
[`wrong_self_convention`]: https://github.com/rust-lang-nursery/rust-clippy/wiki#wrong_self_convention
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[`unused_collect`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#unused_collect
[`unused_io_amount`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#unused_io_amount
[`unused_label`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#unused_label
[`unused_lifetimes`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#unused_lifetimes
[`use_debug`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#use_debug
[`use_self`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#use_self
[`used_underscore_binding`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#used_underscore_binding
[`useless_attribute`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#useless_attribute
[`useless_format`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#useless_format
[`useless_let_if_seq`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#useless_let_if_seq
[`useless_transmute`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#useless_transmute
[`useless_vec`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#useless_vec
[`verbose_bit_mask`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#verbose_bit_mask
[`while_let_loop`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#while_let_loop
[`while_let_on_iterator`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#while_let_on_iterator
[`wrong_pub_self_convention`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#wrong_pub_self_convention
[`wrong_self_convention`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#wrong_self_convention
[`wrong_transmute`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#wrong_transmute
[`zero_divided_by_zero`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#zero_divided_by_zero
[`zero_prefixed_literal`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#zero_prefixed_literal
[`zero_ptr`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#zero_ptr
[`zero_width_space`]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#zero_width_space
<!-- end autogenerated links to wiki -->

6
PUBLISH.md
View file

@ -12,9 +12,3 @@ Steps to publish a new clippy version
- `git pull`.
- `git tag -s v0.0.X -m "v0.0.X"`.
- `git push --tags`.
- `git clone git@github.com:rust-lang-nursery/rust-clippy.wiki.git ../rust-clippy.wiki`
- `./util/update_wiki.py`
- `cd ../rust-clippy.wiki`
- `git add *`
- `git commit`
- `git push`

213
README.md
View file

@ -181,218 +181,7 @@ transparently:
## Lints
There are 209 lints included in this crate:
name | default | triggers on
-----------------------------------------------------------------------------------------------------------------------------|---------|----------------------------------------------------------------------------------------------------------------------------------
[absurd_extreme_comparisons](https://github.com/rust-lang-nursery/rust-clippy/wiki#absurd_extreme_comparisons) | warn | a comparison with a maximum or minimum value that is always true or false
[almost_swapped](https://github.com/rust-lang-nursery/rust-clippy/wiki#almost_swapped) | warn | `foo = bar; bar = foo` sequence
[approx_constant](https://github.com/rust-lang-nursery/rust-clippy/wiki#approx_constant) | warn | the approximate of a known float constant (in `std::fXX::consts`)
[assign_op_pattern](https://github.com/rust-lang-nursery/rust-clippy/wiki#assign_op_pattern) | warn | assigning the result of an operation on a variable to that same variable
[assign_ops](https://github.com/rust-lang-nursery/rust-clippy/wiki#assign_ops) | allow | any compound assignment operation
[bad_bit_mask](https://github.com/rust-lang-nursery/rust-clippy/wiki#bad_bit_mask) | warn | expressions of the form `_ & mask == select` that will only ever return `true` or `false`
[blacklisted_name](https://github.com/rust-lang-nursery/rust-clippy/wiki#blacklisted_name) | warn | usage of a blacklisted/placeholder name
[block_in_if_condition_expr](https://github.com/rust-lang-nursery/rust-clippy/wiki#block_in_if_condition_expr) | warn | braces that can be eliminated in conditions, e.g. `if { true } ...`
[block_in_if_condition_stmt](https://github.com/rust-lang-nursery/rust-clippy/wiki#block_in_if_condition_stmt) | warn | complex blocks in conditions, e.g. `if { let x = true; x } ...`
[bool_comparison](https://github.com/rust-lang-nursery/rust-clippy/wiki#bool_comparison) | warn | comparing a variable to a boolean, e.g. `if x == true`
[borrowed_box](https://github.com/rust-lang-nursery/rust-clippy/wiki#borrowed_box) | warn | a borrow of a boxed type
[box_vec](https://github.com/rust-lang-nursery/rust-clippy/wiki#box_vec) | warn | usage of `Box<Vec<T>>`, vector elements are already on the heap
[boxed_local](https://github.com/rust-lang-nursery/rust-clippy/wiki#boxed_local) | warn | using `Box<T>` where unnecessary
[builtin_type_shadow](https://github.com/rust-lang-nursery/rust-clippy/wiki#builtin_type_shadow) | warn | shadowing a builtin type
[cast_lossless](https://github.com/rust-lang-nursery/rust-clippy/wiki#cast_lossless) | warn | casts using `as` that are known to be lossless, e.g. `x as u64` where `x: u8`
[cast_possible_truncation](https://github.com/rust-lang-nursery/rust-clippy/wiki#cast_possible_truncation) | allow | casts that may cause truncation of the value, e.g. `x as u8` where `x: u32`, or `x as i32` where `x: f32`
[cast_possible_wrap](https://github.com/rust-lang-nursery/rust-clippy/wiki#cast_possible_wrap) | allow | casts that may cause wrapping around the value, e.g. `x as i32` where `x: u32` and `x > i32::MAX`
[cast_precision_loss](https://github.com/rust-lang-nursery/rust-clippy/wiki#cast_precision_loss) | allow | casts that cause loss of precision, e.g. `x as f32` where `x: u64`
[cast_sign_loss](https://github.com/rust-lang-nursery/rust-clippy/wiki#cast_sign_loss) | allow | casts from signed types to unsigned types, e.g. `x as u32` where `x: i32`
[char_lit_as_u8](https://github.com/rust-lang-nursery/rust-clippy/wiki#char_lit_as_u8) | warn | casting a character literal to u8
[chars_next_cmp](https://github.com/rust-lang-nursery/rust-clippy/wiki#chars_next_cmp) | warn | using `.chars().next()` to check if a string starts with a char
[clone_double_ref](https://github.com/rust-lang-nursery/rust-clippy/wiki#clone_double_ref) | warn | using `clone` on `&&T`
[clone_on_copy](https://github.com/rust-lang-nursery/rust-clippy/wiki#clone_on_copy) | warn | using `clone` on a `Copy` type
[cmp_nan](https://github.com/rust-lang-nursery/rust-clippy/wiki#cmp_nan) | deny | comparisons to NAN, which will always return false, probably not intended
[cmp_null](https://github.com/rust-lang-nursery/rust-clippy/wiki#cmp_null) | warn | comparing a pointer to a null pointer, suggesting to use `.is_null()` instead.
[cmp_owned](https://github.com/rust-lang-nursery/rust-clippy/wiki#cmp_owned) | warn | creating owned instances for comparing with others, e.g. `x == "foo".to_string()`
[collapsible_if](https://github.com/rust-lang-nursery/rust-clippy/wiki#collapsible_if) | warn | `if`s that can be collapsed (e.g. `if x { if y { ... } }` and `else { if x { ... } }`)
[crosspointer_transmute](https://github.com/rust-lang-nursery/rust-clippy/wiki#crosspointer_transmute) | warn | transmutes that have to or from types that are a pointer to the other
[cyclomatic_complexity](https://github.com/rust-lang-nursery/rust-clippy/wiki#cyclomatic_complexity) | warn | functions that should be split up into multiple functions
[deprecated_semver](https://github.com/rust-lang-nursery/rust-clippy/wiki#deprecated_semver) | warn | use of `#[deprecated(since = "x")]` where x is not semver
[deref_addrof](https://github.com/rust-lang-nursery/rust-clippy/wiki#deref_addrof) | warn | use of `*&` or `*&mut` in an expression
[derive_hash_xor_eq](https://github.com/rust-lang-nursery/rust-clippy/wiki#derive_hash_xor_eq) | warn | deriving `Hash` but implementing `PartialEq` explicitly
[diverging_sub_expression](https://github.com/rust-lang-nursery/rust-clippy/wiki#diverging_sub_expression) | warn | whether an expression contains a diverging sub expression
[doc_markdown](https://github.com/rust-lang-nursery/rust-clippy/wiki#doc_markdown) | warn | presence of `_`, `::` or camel-case outside backticks in documentation
[double_neg](https://github.com/rust-lang-nursery/rust-clippy/wiki#double_neg) | warn | `--x`, which is a double negation of `x` and not a pre-decrement as in C/C++
[double_parens](https://github.com/rust-lang-nursery/rust-clippy/wiki#double_parens) | warn | Warn on unnecessary double parentheses
[drop_copy](https://github.com/rust-lang-nursery/rust-clippy/wiki#drop_copy) | warn | calls to `std::mem::drop` with a value that implements Copy
[drop_ref](https://github.com/rust-lang-nursery/rust-clippy/wiki#drop_ref) | warn | calls to `std::mem::drop` with a reference instead of an owned value
[duplicate_underscore_argument](https://github.com/rust-lang-nursery/rust-clippy/wiki#duplicate_underscore_argument) | warn | function arguments having names which only differ by an underscore
[empty_enum](https://github.com/rust-lang-nursery/rust-clippy/wiki#empty_enum) | allow | enum with no variants
[empty_loop](https://github.com/rust-lang-nursery/rust-clippy/wiki#empty_loop) | warn | empty `loop {}`, which should block or sleep
[enum_clike_unportable_variant](https://github.com/rust-lang-nursery/rust-clippy/wiki#enum_clike_unportable_variant) | warn | C-like enums that are `repr(isize/usize)` and have values that don't fit into an `i32`
[enum_glob_use](https://github.com/rust-lang-nursery/rust-clippy/wiki#enum_glob_use) | allow | use items that import all variants of an enum
[enum_variant_names](https://github.com/rust-lang-nursery/rust-clippy/wiki#enum_variant_names) | warn | enums where all variants share a prefix/postfix
[eq_op](https://github.com/rust-lang-nursery/rust-clippy/wiki#eq_op) | warn | equal operands on both sides of a comparison or bitwise combination (e.g. `x == x`)
[eval_order_dependence](https://github.com/rust-lang-nursery/rust-clippy/wiki#eval_order_dependence) | warn | whether a variable read occurs before a write depends on sub-expression evaluation order
[expl_impl_clone_on_copy](https://github.com/rust-lang-nursery/rust-clippy/wiki#expl_impl_clone_on_copy) | warn | implementing `Clone` explicitly on `Copy` types
[explicit_counter_loop](https://github.com/rust-lang-nursery/rust-clippy/wiki#explicit_counter_loop) | warn | for-looping with an explicit counter when `_.enumerate()` would do
[explicit_into_iter_loop](https://github.com/rust-lang-nursery/rust-clippy/wiki#explicit_into_iter_loop) | warn | for-looping over `_.into_iter()` when `_` would do
[explicit_iter_loop](https://github.com/rust-lang-nursery/rust-clippy/wiki#explicit_iter_loop) | warn | for-looping over `_.iter()` or `_.iter_mut()` when `&_` or `&mut _` would do
[filter_map](https://github.com/rust-lang-nursery/rust-clippy/wiki#filter_map) | allow | using combinations of `filter`, `map`, `filter_map` and `flat_map` which can usually be written as a single method call
[filter_next](https://github.com/rust-lang-nursery/rust-clippy/wiki#filter_next) | warn | using `filter(p).next()`, which is more succinctly expressed as `.find(p)`
[float_arithmetic](https://github.com/rust-lang-nursery/rust-clippy/wiki#float_arithmetic) | allow | any floating-point arithmetic statement
[float_cmp](https://github.com/rust-lang-nursery/rust-clippy/wiki#float_cmp) | warn | using `==` or `!=` on float values instead of comparing difference with an epsilon
[for_kv_map](https://github.com/rust-lang-nursery/rust-clippy/wiki#for_kv_map) | warn | looping on a map using `iter` when `keys` or `values` would do
[for_loop_over_option](https://github.com/rust-lang-nursery/rust-clippy/wiki#for_loop_over_option) | warn | for-looping over an `Option`, which is more clearly expressed as an `if let`
[for_loop_over_result](https://github.com/rust-lang-nursery/rust-clippy/wiki#for_loop_over_result) | warn | for-looping over a `Result`, which is more clearly expressed as an `if let`
[forget_copy](https://github.com/rust-lang-nursery/rust-clippy/wiki#forget_copy) | warn | calls to `std::mem::forget` with a value that implements Copy
[forget_ref](https://github.com/rust-lang-nursery/rust-clippy/wiki#forget_ref) | warn | calls to `std::mem::forget` with a reference instead of an owned value
[get_unwrap](https://github.com/rust-lang-nursery/rust-clippy/wiki#get_unwrap) | warn | using `.get().unwrap()` or `.get_mut().unwrap()` when using `[]` would work instead
[identity_op](https://github.com/rust-lang-nursery/rust-clippy/wiki#identity_op) | warn | using identity operations, e.g. `x + 0` or `y / 1`
[if_let_redundant_pattern_matching](https://github.com/rust-lang-nursery/rust-clippy/wiki#if_let_redundant_pattern_matching) | warn | use the proper utility function avoiding an `if let`
[if_let_some_result](https://github.com/rust-lang-nursery/rust-clippy/wiki#if_let_some_result) | warn | usage of `ok()` in `if let Some(pat)` statements is unnecessary, match on `Ok(pat)` instead
[if_not_else](https://github.com/rust-lang-nursery/rust-clippy/wiki#if_not_else) | allow | `if` branches that could be swapped so no negation operation is necessary on the condition
[if_same_then_else](https://github.com/rust-lang-nursery/rust-clippy/wiki#if_same_then_else) | warn | if with the same *then* and *else* blocks
[ifs_same_cond](https://github.com/rust-lang-nursery/rust-clippy/wiki#ifs_same_cond) | warn | consecutive `ifs` with the same condition
[inconsistent_digit_grouping](https://github.com/rust-lang-nursery/rust-clippy/wiki#inconsistent_digit_grouping) | warn | integer literals with digits grouped inconsistently
[indexing_slicing](https://github.com/rust-lang-nursery/rust-clippy/wiki#indexing_slicing) | allow | indexing/slicing usage
[ineffective_bit_mask](https://github.com/rust-lang-nursery/rust-clippy/wiki#ineffective_bit_mask) | warn | expressions where a bit mask will be rendered useless by a comparison, e.g. `(x | 1) > 2`
[infinite_iter](https://github.com/rust-lang-nursery/rust-clippy/wiki#infinite_iter) | warn | infinite iteration
[inline_always](https://github.com/rust-lang-nursery/rust-clippy/wiki#inline_always) | warn | use of `#[inline(always)]`
[integer_arithmetic](https://github.com/rust-lang-nursery/rust-clippy/wiki#integer_arithmetic) | allow | any integer arithmetic statement
[invalid_regex](https://github.com/rust-lang-nursery/rust-clippy/wiki#invalid_regex) | deny | invalid regular expressions
[invalid_upcast_comparisons](https://github.com/rust-lang-nursery/rust-clippy/wiki#invalid_upcast_comparisons) | allow | a comparison involving an upcast which is always true or false
[items_after_statements](https://github.com/rust-lang-nursery/rust-clippy/wiki#items_after_statements) | allow | blocks where an item comes after a statement
[iter_cloned_collect](https://github.com/rust-lang-nursery/rust-clippy/wiki#iter_cloned_collect) | warn | using `.cloned().collect()` on slice to create a `Vec`
[iter_next_loop](https://github.com/rust-lang-nursery/rust-clippy/wiki#iter_next_loop) | warn | for-looping over `_.next()` which is probably not intended
[iter_nth](https://github.com/rust-lang-nursery/rust-clippy/wiki#iter_nth) | warn | using `.iter().nth()` on a standard library type with O(1) element access
[iter_skip_next](https://github.com/rust-lang-nursery/rust-clippy/wiki#iter_skip_next) | warn | using `.skip(x).next()` on an iterator
[iterator_step_by_zero](https://github.com/rust-lang-nursery/rust-clippy/wiki#iterator_step_by_zero) | warn | using `Iterator::step_by(0)`, which produces an infinite iterator
[large_digit_groups](https://github.com/rust-lang-nursery/rust-clippy/wiki#large_digit_groups) | warn | grouping digits into groups that are too large
[large_enum_variant](https://github.com/rust-lang-nursery/rust-clippy/wiki#large_enum_variant) | warn | large size difference between variants on an enum
[len_without_is_empty](https://github.com/rust-lang-nursery/rust-clippy/wiki#len_without_is_empty) | warn | traits or impls with a public `len` method but no corresponding `is_empty` method
[len_zero](https://github.com/rust-lang-nursery/rust-clippy/wiki#len_zero) | warn | checking `.len() == 0` or `.len() > 0` (or similar) when `.is_empty()` could be used instead
[let_and_return](https://github.com/rust-lang-nursery/rust-clippy/wiki#let_and_return) | warn | creating a let-binding and then immediately returning it like `let x = expr; x` at the end of a block
[let_unit_value](https://github.com/rust-lang-nursery/rust-clippy/wiki#let_unit_value) | warn | creating a let binding to a value of unit type, which usually can't be used afterwards
[linkedlist](https://github.com/rust-lang-nursery/rust-clippy/wiki#linkedlist) | warn | usage of LinkedList, usually a vector is faster, or a more specialized data structure like a VecDeque
[logic_bug](https://github.com/rust-lang-nursery/rust-clippy/wiki#logic_bug) | warn | boolean expressions that contain terminals which can be eliminated
[manual_swap](https://github.com/rust-lang-nursery/rust-clippy/wiki#manual_swap) | warn | manual swap of two variables
[many_single_char_names](https://github.com/rust-lang-nursery/rust-clippy/wiki#many_single_char_names) | warn | too many single character bindings
[map_clone](https://github.com/rust-lang-nursery/rust-clippy/wiki#map_clone) | warn | using `.map(|x| x.clone())` to clone an iterator or option's contents
[map_entry](https://github.com/rust-lang-nursery/rust-clippy/wiki#map_entry) | warn | use of `contains_key` followed by `insert` on a `HashMap` or `BTreeMap`
[match_bool](https://github.com/rust-lang-nursery/rust-clippy/wiki#match_bool) | warn | a match on a boolean expression instead of an `if..else` block
[match_overlapping_arm](https://github.com/rust-lang-nursery/rust-clippy/wiki#match_overlapping_arm) | warn | a match with overlapping arms
[match_ref_pats](https://github.com/rust-lang-nursery/rust-clippy/wiki#match_ref_pats) | warn | a match or `if let` with all arms prefixed with `&` instead of deref-ing the match expression
[match_same_arms](https://github.com/rust-lang-nursery/rust-clippy/wiki#match_same_arms) | warn | `match` with identical arm bodies
[match_wild_err_arm](https://github.com/rust-lang-nursery/rust-clippy/wiki#match_wild_err_arm) | warn | a match with `Err(_)` arm and take drastic actions
[maybe_infinite_iter](https://github.com/rust-lang-nursery/rust-clippy/wiki#maybe_infinite_iter) | allow | possible infinite iteration
[mem_forget](https://github.com/rust-lang-nursery/rust-clippy/wiki#mem_forget) | allow | `mem::forget` usage on `Drop` types, likely to cause memory leaks
[min_max](https://github.com/rust-lang-nursery/rust-clippy/wiki#min_max) | warn | `min(_, max(_, _))` (or vice versa) with bounds clamping the result to a constant
[misrefactored_assign_op](https://github.com/rust-lang-nursery/rust-clippy/wiki#misrefactored_assign_op) | warn | having a variable on both sides of an assign op
[missing_docs_in_private_items](https://github.com/rust-lang-nursery/rust-clippy/wiki#missing_docs_in_private_items) | allow | detects missing documentation for public and private members
[mixed_case_hex_literals](https://github.com/rust-lang-nursery/rust-clippy/wiki#mixed_case_hex_literals) | warn | hex literals whose letter digits are not consistently upper- or lowercased
[module_inception](https://github.com/rust-lang-nursery/rust-clippy/wiki#module_inception) | warn | modules that have the same name as their parent module
[modulo_one](https://github.com/rust-lang-nursery/rust-clippy/wiki#modulo_one) | warn | taking a number modulo 1, which always returns 0
[mut_from_ref](https://github.com/rust-lang-nursery/rust-clippy/wiki#mut_from_ref) | warn | fns that create mutable refs from immutable ref args
[mut_mut](https://github.com/rust-lang-nursery/rust-clippy/wiki#mut_mut) | allow | usage of double-mut refs, e.g. `&mut &mut ...`
[mutex_atomic](https://github.com/rust-lang-nursery/rust-clippy/wiki#mutex_atomic) | warn | using a mutex where an atomic value could be used instead
[mutex_integer](https://github.com/rust-lang-nursery/rust-clippy/wiki#mutex_integer) | allow | using a mutex for an integer type
[naive_bytecount](https://github.com/rust-lang-nursery/rust-clippy/wiki#naive_bytecount) | warn | use of naive `<slice>.filter(|&x| x == y).count()` to count byte values
[needless_bool](https://github.com/rust-lang-nursery/rust-clippy/wiki#needless_bool) | warn | if-statements with plain booleans in the then- and else-clause, e.g. `if p { true } else { false }`
[needless_borrow](https://github.com/rust-lang-nursery/rust-clippy/wiki#needless_borrow) | warn | taking a reference that is going to be automatically dereferenced
[needless_borrowed_reference](https://github.com/rust-lang-nursery/rust-clippy/wiki#needless_borrowed_reference) | warn | taking a needless borrowed reference
[needless_continue](https://github.com/rust-lang-nursery/rust-clippy/wiki#needless_continue) | warn | `continue` statements that can be replaced by a rearrangement of code
[needless_lifetimes](https://github.com/rust-lang-nursery/rust-clippy/wiki#needless_lifetimes) | warn | using explicit lifetimes for references in function arguments when elision rules would allow omitting them
[needless_pass_by_value](https://github.com/rust-lang-nursery/rust-clippy/wiki#needless_pass_by_value) | warn | functions taking arguments by value, but not consuming them in its body
[needless_range_loop](https://github.com/rust-lang-nursery/rust-clippy/wiki#needless_range_loop) | warn | for-looping over a range of indices where an iterator over items would do
[needless_return](https://github.com/rust-lang-nursery/rust-clippy/wiki#needless_return) | warn | using a return statement like `return expr;` where an expression would suffice
[needless_update](https://github.com/rust-lang-nursery/rust-clippy/wiki#needless_update) | warn | using `Foo { ..base }` when there are no missing fields
[neg_multiply](https://github.com/rust-lang-nursery/rust-clippy/wiki#neg_multiply) | warn | multiplying integers with -1
[never_loop](https://github.com/rust-lang-nursery/rust-clippy/wiki#never_loop) | warn | any loop that will always `break` or `return`
[new_ret_no_self](https://github.com/rust-lang-nursery/rust-clippy/wiki#new_ret_no_self) | warn | not returning `Self` in a `new` method
[new_without_default](https://github.com/rust-lang-nursery/rust-clippy/wiki#new_without_default) | warn | `fn new() -> Self` method without `Default` implementation
[new_without_default_derive](https://github.com/rust-lang-nursery/rust-clippy/wiki#new_without_default_derive) | warn | `fn new() -> Self` without `#[derive]`able `Default` implementation
[no_effect](https://github.com/rust-lang-nursery/rust-clippy/wiki#no_effect) | warn | statements with no effect
[non_ascii_literal](https://github.com/rust-lang-nursery/rust-clippy/wiki#non_ascii_literal) | allow | using any literal non-ASCII chars in a string literal instead of using the `\\u` escape
[nonminimal_bool](https://github.com/rust-lang-nursery/rust-clippy/wiki#nonminimal_bool) | allow | boolean expressions that can be written more concisely
[nonsensical_open_options](https://github.com/rust-lang-nursery/rust-clippy/wiki#nonsensical_open_options) | warn | nonsensical combination of options for opening a file
[not_unsafe_ptr_arg_deref](https://github.com/rust-lang-nursery/rust-clippy/wiki#not_unsafe_ptr_arg_deref) | warn | public functions dereferencing raw pointer arguments but not marked `unsafe`
[ok_expect](https://github.com/rust-lang-nursery/rust-clippy/wiki#ok_expect) | warn | using `ok().expect()`, which gives worse error messages than calling `expect` directly on the Result
[op_ref](https://github.com/rust-lang-nursery/rust-clippy/wiki#op_ref) | warn | taking a reference to satisfy the type constraints on `==`
[option_map_unwrap_or](https://github.com/rust-lang-nursery/rust-clippy/wiki#option_map_unwrap_or) | allow | using `Option.map(f).unwrap_or(a)`, which is more succinctly expressed as `map_or(a, f)`
[option_map_unwrap_or_else](https://github.com/rust-lang-nursery/rust-clippy/wiki#option_map_unwrap_or_else) | allow | using `Option.map(f).unwrap_or_else(g)`, which is more succinctly expressed as `map_or_else(g, f)`
[option_unwrap_used](https://github.com/rust-lang-nursery/rust-clippy/wiki#option_unwrap_used) | allow | using `Option.unwrap()`, which should at least get a better message using `expect()`
[or_fun_call](https://github.com/rust-lang-nursery/rust-clippy/wiki#or_fun_call) | warn | using any `*or` method with a function call, which suggests `*or_else`
[out_of_bounds_indexing](https://github.com/rust-lang-nursery/rust-clippy/wiki#out_of_bounds_indexing) | deny | out of bounds constant indexing
[overflow_check_conditional](https://github.com/rust-lang-nursery/rust-clippy/wiki#overflow_check_conditional) | warn | overflow checks inspired by C which are likely to panic
[panic_params](https://github.com/rust-lang-nursery/rust-clippy/wiki#panic_params) | warn | missing parameters in `panic!` calls
[partialeq_ne_impl](https://github.com/rust-lang-nursery/rust-clippy/wiki#partialeq_ne_impl) | warn | re-implementing `PartialEq::ne`
[possible_missing_comma](https://github.com/rust-lang-nursery/rust-clippy/wiki#possible_missing_comma) | warn | possible missing comma in array
[precedence](https://github.com/rust-lang-nursery/rust-clippy/wiki#precedence) | warn | operations where precedence may be unclear
[print_stdout](https://github.com/rust-lang-nursery/rust-clippy/wiki#print_stdout) | allow | printing on stdout
[print_with_newline](https://github.com/rust-lang-nursery/rust-clippy/wiki#print_with_newline) | warn | using `print!()` with a format string that ends in a newline
[ptr_arg](https://github.com/rust-lang-nursery/rust-clippy/wiki#ptr_arg) | warn | fn arguments of the type `&Vec<...>` or `&String`, suggesting to use `&[...]` or `&str` instead, respectively
[pub_enum_variant_names](https://github.com/rust-lang-nursery/rust-clippy/wiki#pub_enum_variant_names) | allow | enums where all variants share a prefix/postfix
[range_zip_with_len](https://github.com/rust-lang-nursery/rust-clippy/wiki#range_zip_with_len) | warn | zipping iterator with a range when `enumerate()` would do
[redundant_closure](https://github.com/rust-lang-nursery/rust-clippy/wiki#redundant_closure) | warn | redundant closures, i.e. `|a| foo(a)` (which can be written as just `foo`)
[redundant_closure_call](https://github.com/rust-lang-nursery/rust-clippy/wiki#redundant_closure_call) | warn | throwaway closures called in the expression they are defined
[redundant_pattern](https://github.com/rust-lang-nursery/rust-clippy/wiki#redundant_pattern) | warn | using `name @ _` in a pattern
[regex_macro](https://github.com/rust-lang-nursery/rust-clippy/wiki#regex_macro) | warn | use of `regex!(_)` instead of `Regex::new(_)`
[result_unwrap_used](https://github.com/rust-lang-nursery/rust-clippy/wiki#result_unwrap_used) | allow | using `Result.unwrap()`, which might be better handled
[reverse_range_loop](https://github.com/rust-lang-nursery/rust-clippy/wiki#reverse_range_loop) | warn | iteration over an empty range, such as `10..0` or `5..5`
[search_is_some](https://github.com/rust-lang-nursery/rust-clippy/wiki#search_is_some) | warn | using an iterator search followed by `is_some()`, which is more succinctly expressed as a call to `any()`
[serde_api_misuse](https://github.com/rust-lang-nursery/rust-clippy/wiki#serde_api_misuse) | warn | various things that will negatively affect your serde experience
[shadow_reuse](https://github.com/rust-lang-nursery/rust-clippy/wiki#shadow_reuse) | allow | rebinding a name to an expression that re-uses the original value, e.g. `let x = x + 1`
[shadow_same](https://github.com/rust-lang-nursery/rust-clippy/wiki#shadow_same) | allow | rebinding a name to itself, e.g. `let mut x = &mut x`
[shadow_unrelated](https://github.com/rust-lang-nursery/rust-clippy/wiki#shadow_unrelated) | allow | rebinding a name without even using the original value
[short_circuit_statement](https://github.com/rust-lang-nursery/rust-clippy/wiki#short_circuit_statement) | warn | using a short circuit boolean condition as a statement
[should_assert_eq](https://github.com/rust-lang-nursery/rust-clippy/wiki#should_assert_eq) | warn | using `assert` macro for asserting equality
[should_implement_trait](https://github.com/rust-lang-nursery/rust-clippy/wiki#should_implement_trait) | warn | defining a method that should be implementing a std trait
[similar_names](https://github.com/rust-lang-nursery/rust-clippy/wiki#similar_names) | allow | similarly named items and bindings
[single_char_pattern](https://github.com/rust-lang-nursery/rust-clippy/wiki#single_char_pattern) | warn | using a single-character str where a char could be used, e.g. `_.split("x")`
[single_match](https://github.com/rust-lang-nursery/rust-clippy/wiki#single_match) | warn | a match statement with a single nontrivial arm (i.e. where the other arm is `_ => {}`) instead of `if let`
[single_match_else](https://github.com/rust-lang-nursery/rust-clippy/wiki#single_match_else) | allow | a match statement with a two arms where the second arm's pattern is a wildcard instead of `if let`
[string_add](https://github.com/rust-lang-nursery/rust-clippy/wiki#string_add) | allow | using `x + ..` where x is a `String` instead of `push_str()`
[string_add_assign](https://github.com/rust-lang-nursery/rust-clippy/wiki#string_add_assign) | allow | using `x = x + ..` where x is a `String` instead of `push_str()`
[string_extend_chars](https://github.com/rust-lang-nursery/rust-clippy/wiki#string_extend_chars) | warn | using `x.extend(s.chars())` where s is a `&str` or `String`
[string_lit_as_bytes](https://github.com/rust-lang-nursery/rust-clippy/wiki#string_lit_as_bytes) | warn | calling `as_bytes` on a string literal instead of using a byte string literal
[stutter](https://github.com/rust-lang-nursery/rust-clippy/wiki#stutter) | allow | type names prefixed/postfixed with their containing module's name
[suspicious_assignment_formatting](https://github.com/rust-lang-nursery/rust-clippy/wiki#suspicious_assignment_formatting) | warn | suspicious formatting of `*=`, `-=` or `!=`
[suspicious_else_formatting](https://github.com/rust-lang-nursery/rust-clippy/wiki#suspicious_else_formatting) | warn | suspicious formatting of `else if`
[temporary_assignment](https://github.com/rust-lang-nursery/rust-clippy/wiki#temporary_assignment) | warn | assignments to temporaries
[temporary_cstring_as_ptr](https://github.com/rust-lang-nursery/rust-clippy/wiki#temporary_cstring_as_ptr) | warn | getting the inner pointer of a temporary `CString`
[too_many_arguments](https://github.com/rust-lang-nursery/rust-clippy/wiki#too_many_arguments) | warn | functions with too many arguments
[toplevel_ref_arg](https://github.com/rust-lang-nursery/rust-clippy/wiki#toplevel_ref_arg) | warn | an entire binding declared as `ref`, in a function argument or a `let` statement
[transmute_ptr_to_ref](https://github.com/rust-lang-nursery/rust-clippy/wiki#transmute_ptr_to_ref) | warn | transmutes from a pointer to a reference type
[trivial_regex](https://github.com/rust-lang-nursery/rust-clippy/wiki#trivial_regex) | warn | trivial regular expressions
[type_complexity](https://github.com/rust-lang-nursery/rust-clippy/wiki#type_complexity) | warn | usage of very complex types that might be better factored into `type` definitions
[unicode_not_nfc](https://github.com/rust-lang-nursery/rust-clippy/wiki#unicode_not_nfc) | allow | using a unicode literal not in NFC normal form (see [unicode tr15](http://www.unicode.org/reports/tr15/) for further information)
[unit_cmp](https://github.com/rust-lang-nursery/rust-clippy/wiki#unit_cmp) | warn | comparing unit values
[unnecessary_cast](https://github.com/rust-lang-nursery/rust-clippy/wiki#unnecessary_cast) | warn | cast to the same type, e.g. `x as i32` where `x: i32`
[unnecessary_mut_passed](https://github.com/rust-lang-nursery/rust-clippy/wiki#unnecessary_mut_passed) | warn | an argument passed as a mutable reference although the callee only demands an immutable reference
[unnecessary_operation](https://github.com/rust-lang-nursery/rust-clippy/wiki#unnecessary_operation) | warn | outer expressions with no effect
[unneeded_field_pattern](https://github.com/rust-lang-nursery/rust-clippy/wiki#unneeded_field_pattern) | warn | struct fields bound to a wildcard instead of using `..`
[unreadable_literal](https://github.com/rust-lang-nursery/rust-clippy/wiki#unreadable_literal) | warn | long integer literal without underscores
[unsafe_removed_from_name](https://github.com/rust-lang-nursery/rust-clippy/wiki#unsafe_removed_from_name) | warn | `unsafe` removed from API names on import
[unseparated_literal_suffix](https://github.com/rust-lang-nursery/rust-clippy/wiki#unseparated_literal_suffix) | allow | literals whose suffix is not separated by an underscore
[unused_collect](https://github.com/rust-lang-nursery/rust-clippy/wiki#unused_collect) | warn | `collect()`ing an iterator without using the result; this is usually better written as a for loop
[unused_io_amount](https://github.com/rust-lang-nursery/rust-clippy/wiki#unused_io_amount) | deny | unused written/read amount
[unused_label](https://github.com/rust-lang-nursery/rust-clippy/wiki#unused_label) | warn | unused labels
[unused_lifetimes](https://github.com/rust-lang-nursery/rust-clippy/wiki#unused_lifetimes) | warn | unused lifetimes in function definitions
[use_debug](https://github.com/rust-lang-nursery/rust-clippy/wiki#use_debug) | allow | use of `Debug`-based formatting
[use_self](https://github.com/rust-lang-nursery/rust-clippy/wiki#use_self) | allow | Unnecessary structure name repetition whereas `Self` is applicable
[used_underscore_binding](https://github.com/rust-lang-nursery/rust-clippy/wiki#used_underscore_binding) | allow | using a binding which is prefixed with an underscore
[useless_attribute](https://github.com/rust-lang-nursery/rust-clippy/wiki#useless_attribute) | warn | use of lint attributes on `extern crate` items
[useless_format](https://github.com/rust-lang-nursery/rust-clippy/wiki#useless_format) | warn | useless use of `format!`
[useless_let_if_seq](https://github.com/rust-lang-nursery/rust-clippy/wiki#useless_let_if_seq) | warn | unidiomatic `let mut` declaration followed by initialization in `if`
[useless_transmute](https://github.com/rust-lang-nursery/rust-clippy/wiki#useless_transmute) | warn | transmutes that have the same to and from types or could be a cast/coercion
[useless_vec](https://github.com/rust-lang-nursery/rust-clippy/wiki#useless_vec) | warn | useless `vec!`
[verbose_bit_mask](https://github.com/rust-lang-nursery/rust-clippy/wiki#verbose_bit_mask) | warn | expressions where a bit mask is less readable than the corresponding method call
[while_let_loop](https://github.com/rust-lang-nursery/rust-clippy/wiki#while_let_loop) | warn | `loop { if let { ... } else break }`, which can be written as a `while let` loop
[while_let_on_iterator](https://github.com/rust-lang-nursery/rust-clippy/wiki#while_let_on_iterator) | warn | using a while-let loop instead of a for loop on an iterator
[wrong_pub_self_convention](https://github.com/rust-lang-nursery/rust-clippy/wiki#wrong_pub_self_convention) | allow | defining a public method named with an established prefix (like "into_") that takes `self` with the wrong convention
[wrong_self_convention](https://github.com/rust-lang-nursery/rust-clippy/wiki#wrong_self_convention) | warn | defining a method named with an established prefix (like "into_") that takes `self` with the wrong convention
[wrong_transmute](https://github.com/rust-lang-nursery/rust-clippy/wiki#wrong_transmute) | warn | transmutes that are confusing at best, undefined behaviour at worst and always useless
[zero_divided_by_zero](https://github.com/rust-lang-nursery/rust-clippy/wiki#zero_divided_by_zero) | warn | usage of `0.0 / 0.0` to obtain NaN instead of std::f32::NaN or std::f64::NaN
[zero_prefixed_literal](https://github.com/rust-lang-nursery/rust-clippy/wiki#zero_prefixed_literal) | warn | integer literals starting with `0`
[zero_ptr](https://github.com/rust-lang-nursery/rust-clippy/wiki#zero_ptr) | warn | using 0 as *{const, mut} T
[zero_width_space](https://github.com/rust-lang-nursery/rust-clippy/wiki#zero_width_space) | deny | using a zero-width space in a string literal, which is confusing
https://rust-lang-nursery.github.io/rust-clippy/master/index.html
More to come, please [file an issue](https://github.com/rust-lang-nursery/rust-clippy/issues) if you have ideas!

2
clippy_lints/src/utils/mod.rs
View file

@ -566,7 +566,7 @@ impl<'a> DiagnosticWrapper<'a> {
fn wiki_link(&mut self, lint: &'static Lint) {
if env::var("CLIPPY_DISABLE_WIKI_LINKS").is_err() {
self.0.help(&format!(
"for further information visit https://github.com/rust-lang-nursery/rust-clippy/wiki#{}",
"for further information visit https://rust-lang-nursery.github.io/rust-clippy/master/index.html#{}",
lint.name_lower()
));
}

0
clippy_tests/examples/needless_borrowed_ref.rs → tests/ui/needless_borrowed_ref.rs
View file

28
clippy_tests/examples/needless_borrowed_ref.stderr → tests/ui/needless_borrowed_ref.stderr
View file

@ -1,38 +1,28 @@
error: this pattern takes a reference on something that is being de-referenced
--> needless_borrowed_ref.rs:8:34
--> $DIR/needless_borrowed_ref.rs:8:34
|
8 | let _ = v.iter_mut().filter(|&ref a| a.is_empty());
| ^^^^^^ help: try removing the `&ref` part and just keep `a`
| ^^^^^^ help: try removing the `&ref` part and just keep: `a`
|
= note: `-D needless-borrowed-reference` implied by `-D warnings`
= help: for further information visit https://github.com/Manishearth/rust-clippy/wiki#needless_borrowed_reference
error: this pattern takes a reference on something that is being de-referenced
--> needless_borrowed_ref.rs:13:17
--> $DIR/needless_borrowed_ref.rs:13:17
|
13 | if let Some(&ref v) = thingy {
| ^^^^^^ help: try removing the `&ref` part and just keep `v`
|
= help: for further information visit https://github.com/Manishearth/rust-clippy/wiki#needless_borrowed_reference
| ^^^^^^ help: try removing the `&ref` part and just keep: `v`
error: this pattern takes a reference on something that is being de-referenced
--> needless_borrowed_ref.rs:42:27
--> $DIR/needless_borrowed_ref.rs:42:27
|
42 | (&Animal::Cat(v), &ref k) | (&ref k, &Animal::Cat(v)) => (), // lifetime mismatch error if there is no '&ref'
| ^^^^^^ help: try removing the `&ref` part and just keep `k`
|
= help: for further information visit https://github.com/Manishearth/rust-clippy/wiki#needless_borrowed_reference
| ^^^^^^ help: try removing the `&ref` part and just keep: `k`
error: this pattern takes a reference on something that is being de-referenced
--> needless_borrowed_ref.rs:42:38
--> $DIR/needless_borrowed_ref.rs:42:38
|
42 | (&Animal::Cat(v), &ref k) | (&ref k, &Animal::Cat(v)) => (), // lifetime mismatch error if there is no '&ref'
| ^^^^^^ help: try removing the `&ref` part and just keep `k`
|
= help: for further information visit https://github.com/Manishearth/rust-clippy/wiki#needless_borrowed_reference
| ^^^^^^ help: try removing the `&ref` part and just keep: `k`
error: aborting due to previous error(s)
error: aborting due to 4 previous errors
error: Could not compile `clippy_tests`.
To learn more, run the command again with --verbose.

25
util/update_lints.py
View file

@ -29,7 +29,7 @@ declare_restriction_lint_re = re.compile(r'''
nl_escape_re = re.compile(r'\\\n\s*')
wiki_link = 'https://github.com/rust-lang-nursery/rust-clippy/wiki'
wiki_link = 'https://rust-lang-nursery.github.io/rust-clippy/master/index.html'
def collect(lints, deprecated_lints, restriction_lints, fn):
@ -63,22 +63,6 @@ def collect(lints, deprecated_lints, restriction_lints, fn):
desc.replace('\\"', '"')))
def gen_table(lints, link=None):
"""Write lint table in Markdown format."""
if link:
lints = [(p, '[%s](%s#%s)' % (l, link, l), lvl, d)
for (p, l, lvl, d) in lints]
# first and third column widths
w_name = max(len(l[1]) for l in lints)
w_desc = max(len(l[3]) for l in lints)
# header and underline
yield '%-*s | default | triggers on\n' % (w_name, 'name')
yield '%s-|-%s-|-%s\n' % ('-' * w_name, '-' * 7, '-' * w_desc)
# one table row per lint
for (_, name, default, meaning) in sorted(lints, key=lambda l: l[1]):
yield '%-*s | %-7s | %s\n' % (w_name, name, default, meaning)
def gen_group(lints, levels=None):
"""Write lint group (list of all lints in the form module::NAME)."""
if levels:
@ -172,13 +156,8 @@ def main(print_only=False, check=False):
sys.stdout.writelines(gen_table(lints + restriction_lints))
return
# replace table in README.md
# update the lint counter in README.md
changed = replace_region(
'README.md', r'^name +\|', '^$',
lambda: gen_table(lints + restriction_lints, link=wiki_link),
write_back=not check)
changed |= replace_region(
'README.md',
r'^There are \d+ lints included in this crate:', "",
lambda: ['There are %d lints included in this crate:\n' %

95
util/update_wiki.py
View file

@ -1,95 +0,0 @@
#!/usr/bin/env python
# Generate the wiki Home.md page from the contained doc comments
# requires the checked out wiki in ../rust-clippy.wiki/
# with -c option, print a warning and set exit status 1 if the file would be
# changed.
import re
import sys
from lintlib import log, parse_all
PREFIX = """Welcome to the rust-clippy wiki!
Here we aim to collect further explanations on the lints clippy provides. So \
without further ado:
"""
WARNING = """
# A word of warning
Clippy works as a *plugin* to the compiler, which means using an unstable \
internal API. We have gotten quite good at keeping pace with the API \
evolution, but the consequence is that clippy absolutely needs to be compiled \
with the version of `rustc` it will run on, otherwise you will get strange \
errors of missing symbols.
"""
TEMPLATE = """\n# `%s`
**Default level:** %s
%s"""
CONF_TEMPLATE = """
**Configuration:** This lint has the following configuration variables:
* `%s: %s`: %s (defaults to `%s`).
"""
def level_message(level):
if level == "Deprecated":
return "\n**Those lints are deprecated**:\n\n"
else:
return "\n**Those lints are %s by default**:\n\n" % level
def write_wiki_page(lints, configs, filepath):
lints.sort()
with open(filepath, "w") as fp:
fp.write(PREFIX)
for level in ('Deny', 'Warn', 'Allow', 'Deprecated'):
fp.write(level_message(level))
for lint in lints:
if lint.level == level:
fp.write("[`%s`](#%s)\n" % (lint.name, lint.name))
fp.write(WARNING)
for lint in lints:
fp.write(TEMPLATE % (lint.name, lint.level, "".join(lint.doc)))
if lint.name in configs:
fp.write(CONF_TEMPLATE % configs[lint.name])
def check_wiki_page(lints, configs, filepath):
lintdict = dict((lint.name, lint) for lint in lints)
errors = False
with open(filepath) as fp:
for line in fp:
m = re.match("# `([a-z_0-9]+)`", line)
if m:
v = lintdict.pop(m.group(1), None)
if v is None:
log.error("Spurious wiki entry: %s", m.group(1))
errors = True
for n in sorted(lintdict):
log.error("Missing wiki entry: %s", n)
errors = True
if errors:
return 1
def main():
lints, configs = parse_all()
if "-c" in sys.argv:
check_wiki_page(lints, configs, "../rust-clippy.wiki/Home.md")
else:
write_wiki_page(lints, configs, "../rust-clippy.wiki/Home.md")
if __name__ == "__main__":
main()