[Wildcard Variables] Linter Support #59471
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For issues related to the analysis server, IDE support, linter, `dart fix`, and diagnostic messages.
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Cross-cutting, high-level issues (for tracking many other implementation issues, ...).
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Issues with the analyzer's support for the linter package
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Jul 10, 2024
Fixes #55920 See also https://github.com/dart-lang/linter/issues/4969 Change-Id: Id70834d6b71a268ed6037203124ae10a5eb1d592 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/375082 Reviewed-by: Brian Wilkerson <[email protected]> Commit-Queue: Phil Quitslund <[email protected]>
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Closing for now. We seem to be done the work in this area. If there are emerging issues or feature requests, we can reopen. |
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A meta-issue to discuss and track work on linter support for wildcard variables.
Existing Lints
always_declare_return_typesalways_put_control_body_on_new_linealways_put_required_named_parameters_firstalways_specify_typesalways_use_package_importsannotate_overridesannotate_redeclares[experimental]avoid_annotating_with_dynamicavoid_bool_literals_in_conditional_expressionsavoid_catches_without_on_clausesavoid_catching_errorsavoid_classes_with_only_static_membersavoid_double_and_int_checksavoid_dynamic_callsavoid_empty_elseavoid_equals_and_hash_code_on_mutable_classesavoid_escaping_inner_quotesavoid_field_initializers_in_const_classesavoid_final_parameters#59496avoid_function_literals_in_foreach_callsavoid_implementing_value_typesavoid_init_to_nullavoid_js_rounded_intsavoid_multiple_declarations_per_lineavoid_null_checks_in_equality_operatorsavoid_positional_boolean_parametersavoid_printavoid_private_typedef_functionsavoid_redundant_argument_valuesavoid_relative_lib_importsavoid_renaming_method_parameters#59483avoid_return_types_on_settersavoid_returning_null_for_voidavoid_returning_thisavoid_setters_without_gettersavoid_shadowing_type_parameters#59497avoid_single_cascade_in_expression_statementsavoid_slow_async_ioavoid_type_to_stringavoid_types_as_parameter_names#59502avoid_types_on_closure_parametersavoid_unnecessary_containersavoid_unused_constructor_parametersavoid_unused_constructor_parameters#57125avoid_void_asyncavoid_web_libraries_in_flutterawait_only_futurescamel_case_extensionscamel_case_typescancel_subscriptionscascade_invocationscast_nullable_to_non_nullableclose_sinkscollection_methods_unrelated_typecombinators_orderingcomment_referencesconditional_uri_does_not_existconstant_identifier_namescontrol_flow_in_finallycurly_braces_in_flow_control_structuresdangling_library_doc_commentsdepend_on_referenced_packagesdeprecated_consistencydeprecated_member_use_from_same_packagediagnostic_describe_all_propertiesdirectives_orderingdiscarded_futuresdocument_ignoresdo_not_use_environmentempty_catchesempty_catchessupport #57132empty_constructor_bodiesempty_statementseol_at_end_of_fileerase_dart_type_extension_typesexhaustive_casesfile_namesflutter_style_todoshash_and_equalsimplementation_importsimplicit_call_tearoffsimplicit_reopen[experimental]invalid_case_patterns[experimental]join_return_with_assignmentinvalid_runtime_check_with_js_interop_typesleading_newlines_in_multiline_stringslibrary_annotationslibrary_nameslibrary_prefixeslibrary_prefixes#59480library_private_types_in_public_apilines_longer_than_80_charsliteral_only_boolean_expressionsmatching_super_parametersmissing_code_block_language_in_doc_commentmissing_whitespace_between_adjacent_stringsno_adjacent_strings_in_listno_default_cases[experimental]no_duplicate_case_valuesno_leading_underscores_for_library_prefixes#59490no_leading_underscores_for_local_identifiers#59491no_literal_bool_comparisonsno_logic_in_create_stateno_runtimeType_toStringno_self_assignmentsno_wildcard_variable_usesno_wildcard_variable_usesand the new wildcard variables feature. #59470no_wildcard_variable_useslint in >=3.6 #59523non_constant_identifier_names#59499noop_primitive_operationsnull_check_on_nullable_type_parameternull_closuresomit_local_variable_typesomit_obvious_local_variable_types[experimental]one_member_abstractsonly_throw_errorsoverridden_fieldspackage_api_docspackage_namespackage_prefixed_library_namesparameter_assignments#59492prefer_adjacent_string_concatenationprefer_asserts_in_initializer_listsprefer_asserts_with_messageprefer_collection_literalsprefer_conditional_assignmentprefer_const_constructorsprefer_const_constructors_in_immutablesprefer_const_declarationsprefer_const_literals_to_create_immutablesprefer_constructors_over_static_methodsprefer_containsprefer_double_quotesprefer_expression_function_bodiesprefer_final_fieldsprefer_final_in_for_eachprefer_final_locals#59493prefer_final_parameters#59495prefer_for_elements_to_map_fromIterableprefer_foreachprefer_function_declarations_over_variablesprefer_generic_function_type_aliasesprefer_if_elements_to_conditional_expressionsprefer_if_null_operatorsprefer_initializing_formalsprefer_inlined_addsprefer_int_literalsprefer_interpolation_to_compose_stringsprefer_is_emptyprefer_is_not_emptyprefer_is_not_operatorprefer_iterable_whereTypeprefer_mixinprefer_null_aware_method_callsprefer_null_aware_operatorsprefer_relative_importsprefer_single_quotesprefer_spread_collectionsprefer_typing_uninitialized_variablesprefer_void_to_nullprovide_deprecation_messagepublic_member_api_docsrecursive_gettersrequire_trailing_commassecure_pubspec_urlssized_box_for_whitespacesized_box_shrink_expandslash_for_doc_commentssort_child_properties_lastsort_constructors_firstsort_pub_dependenciessort_unnamed_constructors_firsttest_types_in_equalsthrow_in_finallytighten_type_of_initializing_formalstype_annotate_public_apistype_init_formalstype_literal_in_constant_patternunawaited_futuresunintended_html_in_doc_commentunnecessary_await_in_returnunnecessary_brace_in_string_interpsunnecessary_breaksunnecessary_constunnecessary_constructor_nameunnecessary_getters_settersunnecessary_lambdasunnecessary_lateunnecessary_library_directiveunnecessary_library_nameunnecessary_newunnecessary_null_aware_assignmentsunnecessary_null_aware_operator_on_extension_on_nullableunnecessary_null_checks[experimental]unnecessary_null_in_if_null_operatorsunnecessary_nullable_for_final_variable_declarationsunnecessary_overridesunnecessary_parenthesisunnecessary_raw_stringsunnecessary_statementsunnecessary_string_escapesunnecessary_string_interpolationsunnecessary_thisunnecessary_to_list_in_spreadsunreachable_from_mainunrelated_type_equality_checksunsafe_htmluse_build_context_synchronouslyuse_colored_boxuse_decorated_boxuse_enumsuse_full_hex_values_for_flutter_colorsuse_function_type_syntax_for_parametersuse_if_null_to_convert_nulls_to_boolsuse_is_even_rather_than_modulouse_key_in_widget_constructorsuse_late_for_private_fields_and_variables[experimental]use_named_constantsuse_raw_stringsuse_rethrow_when_possibleuse_setters_to_change_propertiesuse_string_buffersuse_string_in_part_of_directivesuse_super_parameters[experimental]use_test_throws_matchersuse_to_and_as_if_applicablevalid_regexpsvoid_checksNew Lints
no_unused_parameterslint #59475Find References needs to include closures #5077[Wildcard Variables][lint] proposal:use_wildcard_rather_than_underscores#59473The text was updated successfully, but these errors were encountered: