From 22bf7f214c00c45abf286f3235ec7afdab090899 Mon Sep 17 00:00:00 2001
From: Istvan Soos <istvan.soos@gmail.com>
Date: Fri, 27 Dec 2024 13:39:00 +0100
Subject: [PATCH] Upgraded lints.

---
 lib/src/pubspec.dart | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/lib/src/pubspec.dart b/lib/src/pubspec.dart
index f739c29c3..a09ade5c2 100644
--- a/lib/src/pubspec.dart
+++ b/lib/src/pubspec.dart
@@ -76,11 +76,9 @@ class Pubspec {
           _dependentSdks!.add(value.sdk);
         }
       }
-      if (_inner.environment != null) {
-        final keys = _inner.environment!.keys.toList();
-        keys.remove('sdk');
-        _dependentSdks!.addAll(keys);
-      }
+      final keys = _inner.environment.keys.toList();
+      keys.remove('sdk');
+      _dependentSdks!.addAll(keys);
     }
     return _dependentSdks!;
   }
@@ -119,10 +117,10 @@ class Pubspec {
       .any((d) => d is GitDependency && (d.ref == null || d.ref!.length < 40));
 
   SdkConstraintStatus get sdkConstraintStatus =>
-      SdkConstraintStatus.fromSdkVersion(_inner.environment?['sdk']);
+      SdkConstraintStatus.fromSdkVersion(_inner.environment['sdk']);
 
   VersionConstraint? get dartSdkConstraint {
-    final constraint = _inner.environment?['sdk'];
+    final constraint = _inner.environment['sdk'];
     // If a package is null safe it should also be compatible with dart 3.
     // Therefore we rewrite a null-safety enabled constraint with the upper
     // bound <3.0.0 to be have upper bound <4.0.0
@@ -147,7 +145,7 @@ class Pubspec {
   VersionConstraint? get flutterSdkConstraint =>
       // Flutter constraints get special treatment, as Flutter won't be
       // using semantic versioning to mark breaking releases.
-      _removeUpperBound(_inner.environment?['flutter']);
+      _removeUpperBound(_inner.environment['flutter']);
 
   VersionConstraint? _removeUpperBound(VersionConstraint? constraint) {
     if (constraint is VersionRange) {