diff --git a/clippy_dev/src/crater.rs b/clippy_dev/src/crater.rs index 96b94c2c6..7607e6b44 100644 --- a/clippy_dev/src/crater.rs +++ b/clippy_dev/src/crater.rs @@ -224,7 +224,30 @@ pub fn run() { .flatten() .collect(); - let all_msgs: Vec = clippy_warnings.iter().map(|warning| warning.to_string()).collect(); + // generate some stats: + + // count lint type occurrences + let mut counter: HashMap<&String, usize> = HashMap::new(); + clippy_warnings + .iter() + .for_each(|wrn| *counter.entry(&wrn.linttype).or_insert(0) += 1); + + // collect into a tupled list for sorting + let mut stats: Vec<(&&String, &usize)> = counter.iter().map(|(lint, count)| (lint, count)).collect(); + // sort by number of lint occurences + stats.sort_by_key(|(_, count)| *count); + // biggest number first + stats.reverse(); + + let stats_formatted: String = stats + .iter() + .map(|(lint, count)| format!("{} {}\n", lint, count)) + .collect::(); + + let mut all_msgs: Vec = clippy_warnings.iter().map(|warning| warning.to_string()).collect(); + all_msgs.sort(); + all_msgs.push("\n\n\n\nStats\n\n".into()); + all_msgs.push(stats_formatted); // save the text into mini-crater/logs.txt let text = all_msgs.join(""); diff --git a/mini-crater/logs.txt b/mini-crater/logs.txt index 52045f05f..18a0c2120 100644 --- a/mini-crater/logs.txt +++ b/mini-crater/logs.txt @@ -3247,3 +3247,115 @@ xsv/0.13.0/src/select.rs:99:17 clippy::similar_names "binding's name is too simi xsv/0.13.0/src/util.rs:150:5 clippy::doc_markdown "you should put bare URLs between `<`/`>` or make a proper Markdown link" xsv/0.13.0/src/util.rs:37:33 clippy::map_clone "you are using an explicit closure for copying elements" xsv/0.13.0/src/util.rs:90:1 clippy::needless_lifetimes "explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)" + + + + +Stats + +clippy::must_use_candidate 552 +clippy::unreadable_literal 365 +clippy::missing_errors_doc 338 +clippy::doc_markdown 178 +clippy::wildcard_imports 160 +clippy::items_after_statements 139 +clippy::module_name_repetitions 137 +clippy::redundant_closure_for_method_calls 135 +clippy::redundant_field_names 111 +clippy::cast_possible_truncation 91 +clippy::similar_names 79 +clippy::match_same_arms 64 +clippy::inline_always 59 +clippy::single_match_else 45 +clippy::unseparated_literal_suffix 41 +clippy::enum_glob_use 40 +clippy::cast_precision_loss 35 +clippy::if_not_else 35 +clippy::filter_map 31 +clippy::too_many_lines 31 +clippy::redundant_else 29 +clippy::trivially_copy_pass_by_ref 26 +clippy::cast_lossless 23 +clippy::redundant_static_lifetimes 21 +clippy::struct_excessive_bools 20 +clippy::map_unwrap_or 20 +clippy::unusual_byte_groupings 19 +clippy::unused_self 19 +clippy::cast_possible_wrap 19 +clippy::cast_sign_loss 19 +clippy::unnecessary_wraps 19 +clippy::needless_pass_by_value 18 +clippy::default_trait_access 16 +clippy::linkedlist 14 +clippy::single_char_add_str 14 +clippy::shadow_unrelated 13 +clippy::cargo_common_metadata 13 +clippy::option_if_let_else 12 +clippy::needless_lifetimes 12 +clippy::multiple_crate_versions 11 +clippy::needless_doctest_main 10 +clippy::missing_safety_doc 10 +clippy::manual_range_contains 10 +clippy::match_wildcard_for_single_variants 10 +clippy::find_map 9 +clippy::wrong_self_convention 8 +clippy::invalid_upcast_comparisons 8 +clippy::option_map_unit_fn 7 +clippy::map_clone 7 +clippy::explicit_into_iter_loop 7 +clippy::range_plus_one 7 +clippy::manual_strip 6 +clippy::non_ascii_literal 6 +clippy::single_component_path_imports 6 +clippy::field_reassign_with_default 5 +clippy::new_without_default 5 +clippy::len_without_is_empty 5 +clippy::identity_op 5 +clippy::needless_return 5 +clippy::empty_enum 5 +clippy::match_like_matches_macro 5 +clippy::explicit_iter_loop 5 +clippy::too_many_arguments 4 +clippy::let_underscore_drop 4 +clippy::if_same_then_else 4 +clippy::filter_map_next 3 +clippy::zero_ptr 3 +clippy::fn_params_excessive_bools 3 +clippy::mut_mut 3 +clippy::manual_non_exhaustive 2 +clippy::comparison_to_empty 2 +clippy::question_mark 2 +clippy::redundant_pattern_matching 2 +clippy::write_with_newline 2 +clippy::unnecessary_cast 2 +clippy::option_option 2 +clippy::match_on_vec_items 2 +clippy::type_complexity 2 +clippy::len_zero 2 +clippy::expl_impl_clone_on_copy 2 +clippy::option_as_ref_deref 2 +clippy::unused_unit 2 +clippy::derive_hash_xor_eq 2 +clippy::while_let_on_iterator 1 +clippy::clone_on_copy 1 +clippy::same_item_push 1 +clippy::from_iter_instead_of_collect 1 +clippy::or_fun_call 1 +clippy::pub_enum_variant_names 1 +clippy::used_underscore_binding 1 +clippy::precedence 1 +clippy::redundant_clone 1 +clippy::collapsible_if 1 +clippy::stable_sort_primitive 1 +clippy::unit_arg 1 +clippy::nonminimal_bool 1 +clippy::comparison_chain 1 +clippy::mem_replace_with_default 1 +clippy::manual_saturating_arithmetic 1 +clippy::expect_fun_call 1 +clippy::should_implement_trait 1 +clippy::verbose_bit_mask 1 +clippy::int_plus_one 1 +clippy::unnecessary_lazy_evaluations 1 +clippy::from_over_into 1 +clippy::explicit_deref_methods 1