Update to latest lints and fix

Author: kevmoo

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 1.1.1-wip
+
+* Require Dart `^3.1.0`
+
 ## 1.1.0
 
 * Add `tryParseRadix`, `tryParseInt` and `tryParseHex` static methods

analysis_options.yaml

@@ -1,41 +1,22 @@
-include: package:lints/recommended.yaml
+include: package:dart_flutter_team_lints/analysis_options.yaml
 
 analyzer:
   language:
     strict-casts: true
 
 linter:
   rules:
-    - avoid_catching_errors
-    - avoid_dynamic_calls
     - avoid_private_typedef_functions
     - avoid_returning_null
     - avoid_unused_constructor_parameters
     - cancel_subscriptions
     - cascade_invocations
-    - comment_references
-    - directives_ordering
     - join_return_with_assignment
-    - lines_longer_than_80_chars
     - missing_whitespace_between_adjacent_strings
     - no_adjacent_strings_in_list
     - no_runtimeType_toString
-    - only_throw_errors
     - package_api_docs
-    - prefer_asserts_in_initializer_lists
-    - prefer_const_constructors
     - prefer_const_declarations
     - prefer_expression_function_bodies
-    - prefer_interpolation_to_compose_strings
-    - prefer_relative_imports
-    - sort_pub_dependencies
-    - test_types_in_equals
-    - throw_in_finally
-    - type_annotate_public_apis
-    - unnecessary_lambdas
-    - unnecessary_null_aware_assignments
-    - unnecessary_parenthesis
     - unnecessary_raw_strings
-    - unnecessary_statements
-    - use_is_even_rather_than_modulo
     - use_string_buffers

lib/src/int64.dart

@@ -267,7 +267,7 @@ class Int64 implements IntX {
 
   // Returns the [Int64] representation of the specified value. Throws
   // [ArgumentError] for non-integer arguments.
-  static Int64 _promote(value) {
+  static Int64 _promote(Object value) {
     if (value is Int64) {
       return value;
     } else if (value is int) {
@@ -968,7 +968,7 @@ class Int64 implements IntX {
 
   // Implementation of '~/', '%' and 'remainder'.
 
-  static Int64 _divide(Int64 a, other, int what) {
+  static Int64 _divide(Int64 a, Object other, int what) {
     Int64 b = _promote(other);
     if (b.isZero) {
       throw UnsupportedError('Division by zero');

lib/src/utilities.dart

@@ -16,12 +16,12 @@ int validateRadix(int radix) =>
 /// not a valid digit in any radix in the range 2 through 36.
 int decodeDigit(int c) {
   // Hex digit char codes
-  const int c0 = 48; // '0'.codeUnitAt(0)
-  const int ca = 97; // 'a'.codeUnitAt(0)
+  const c0 = 48; // '0'.codeUnitAt(0)
+  const ca = 97; // 'a'.codeUnitAt(0)
 
-  int digit = c ^ c0;
+  var digit = c ^ c0;
   if (digit < 10) return digit;
-  int letter = (c | 0x20) - ca;
+  var letter = (c | 0x20) - ca;
   if (letter >= 0) {
     // Returns values above 36 for invalid digits.
     // The value is checked against the actual radix where the return

pubspec.yaml

@@ -1,13 +1,13 @@
 name: fixnum
-version: 1.1.0
+version: 1.1.1-wip
 description: >-
   Library for 32- and 64-bit signed fixed-width integers with consistent
   behavior between native and JS runtimes.
 repository: https://github.com/dart-lang/fixnum
 
 environment:
-  sdk: '>=2.19.0 <3.0.0'
+  sdk: ^3.1.0
 
 dev_dependencies:
-  lints: ^2.0.0
+  dart_flutter_team_lints: ^2.0.0
   test: ^1.16.0

test/int64_test.dart

@@ -7,8 +7,6 @@
 //
 // ignore_for_file: omit_local_variable_types
 
-library int64test;
-
 import 'package:fixnum/fixnum.dart';
 import 'package:test/test.dart';
 

test/int_64_vm_test.dart

@@ -3,6 +3,7 @@
 // BSD-style license that can be found in the LICENSE file.
 
 @TestOn('vm')
+library;
 
 import 'package:fixnum/fixnum.dart';
 import 'package:test/test.dart';