From 964f8e48717c9422efd39dc8acd377c7cf6987c8 Mon Sep 17 00:00:00 2001
From: Stefan Schaller <stefan.schaller@tapped.dev>
Date: Fri, 24 Feb 2023 09:34:04 +0100
Subject: [PATCH] change dynamic to object

---
 lib/version.dart | 26 +++++++-------------------
 1 file changed, 7 insertions(+), 19 deletions(-)

diff --git a/lib/version.dart b/lib/version.dart
index 51199af..5b9e253 100644
--- a/lib/version.dart
+++ b/lib/version.dart
@@ -65,27 +65,23 @@ class Version implements Comparable<Version> {
   List<String> get preRelease => List<String>.from(_preRelease);
 
   /// Determines whether the left-hand [Version] represents a lower precedence than the right-hand [Version].
-  bool operator <(dynamic o) => o is Version && _compare(this, o) < 0;
+  bool operator <(Object o) => o is Version && _compare(this, o) < 0;
 
   /// Determines whether the left-hand [Version] represents an equal or lower precedence than the right-hand [Version].
-  bool operator <=(dynamic o) => o is Version && _compare(this, o) <= 0;
+  bool operator <=(Object o) => o is Version && _compare(this, o) <= 0;
 
   /// Determines whether the left-hand [Version] represents an equal precedence to the right-hand [Version].
   @override
-  bool operator ==(dynamic o) => o is Version && _compare(this, o) == 0;
+  bool operator ==(Object o) => o is Version && _compare(this, o) == 0;
 
   /// Determines whether the left-hand [Version] represents a greater precedence than the right-hand [Version].
-  bool operator >(dynamic o) => o is Version && _compare(this, o) > 0;
+  bool operator >(Object o) => o is Version && _compare(this, o) > 0;
 
   /// Determines whether the left-hand [Version] represents an equal or greater precedence than the right-hand [Version].
-  bool operator >=(dynamic o) => o is Version && _compare(this, o) >= 0;
+  bool operator >=(Object o) => o is Version && _compare(this, o) >= 0;
 
   @override
-  int compareTo(Version? other) {
-    if (other == null) {
-      throw ArgumentError.notNull("other");
-    }
-
+  int compareTo(Version other) {
     return _compare(this, other);
   }
 
@@ -188,15 +184,7 @@ class Version implements Comparable<Version> {
         build: build, preRelease: preReleaseList);
   }
 
-  static int _compare(Version? a, Version? b) {
-    if (a == null) {
-      throw ArgumentError.notNull("a");
-    }
-
-    if (b == null) {
-      throw ArgumentError.notNull("b");
-    }
-
+  static int _compare(Version a, Version b) {
     if (a.major > b.major) return 1;
     if (a.major < b.major) return -1;