Add new lints from Dart 3.6 (#413)

packages/leancode_lint/CHANGELOG.md

@@ -1,3 +1,11 @@
+# 15.0.0
+
+- Enable the following lints:
+  - [`use_truncating_division`](https://dart.dev/tools/linter-rules/use_truncating_division)
+  - [`avoid_futureor_void`](https://dart.dev/tools/linter-rules/avoid_futureor_void)
+  - [`omit_obvious_local_variable_types`](https://dart.dev/tools/linter-rules/omit_obvious_local_variable_types)
+- Disable the [`omit_local_variable_types`](https://dart.dev/tools/linter-rules/omit_local_variable_types)
+
 # 14.4.0
 
 - Support Flutter 3.27 and Dart 3.6

packages/leancode_lint/lib/analysis_options.yaml

@@ -17,6 +17,7 @@ analyzer:
     avoid_escaping_inner_quotes: warning
     avoid_final_parameters: warning
     avoid_function_literals_in_foreach_calls: warning
+    avoid_futureor_void: warning
     avoid_implementing_value_types: warning
     avoid_init_to_null: warning
     avoid_js_rounded_ints: warning
@@ -87,7 +88,7 @@ analyzer:
     noop_primitive_operations: warning
     null_check_on_nullable_type_parameter: warning
     null_closures: warning
-    omit_local_variable_types: warning
+    omit_obvious_local_variable_types: warning
     only_throw_errors: warning
     overridden_fields: warning
     package_names: warning
@@ -186,6 +187,7 @@ analyzer:
     use_super_parameters: warning
     use_test_throws_matchers: warning
     use_to_and_as_if_applicable: warning
+    use_truncating_division: warning
     valid_regexps: warning
     void_checks: warning
     # todo diagnostic messages
@@ -226,6 +228,7 @@ linter:
     avoid_field_initializers_in_const_classes: false
     avoid_final_parameters: true
     avoid_function_literals_in_foreach_calls: true
+    avoid_futureor_void: true
     avoid_implementing_value_types: true
     avoid_init_to_null: true
     avoid_js_rounded_ints: true
@@ -312,7 +315,7 @@ linter:
     noop_primitive_operations: true
     null_check_on_nullable_type_parameter: true
     null_closures: true
-    omit_local_variable_types: true
+    omit_obvious_local_variable_types: true
     one_member_abstracts: false
     only_throw_errors: true
     overridden_fields: true
@@ -426,5 +429,6 @@ linter:
     use_super_parameters: true
     use_test_throws_matchers: true
     use_to_and_as_if_applicable: true
+    use_truncating_division: true
     valid_regexps: true
     void_checks: true

packages/leancode_lint/pubspec.yaml

@@ -1,5 +1,5 @@
 name: leancode_lint
-version: 14.4.0
+version: 15.0.0
 homepage: https://github.com/leancodepl/flutter_corelibrary/tree/master/packages/leancode_lint
 repository: https://github.com/leancodepl/flutter_corelibrary
 description: Robust, high-quality lint rules used at LeanCode.