Migrate away from elementAt

.github/workflows/test-package.yml

@@ -47,7 +47,7 @@ jobs:
       matrix:
         # Add macos-latest and/or windows-latest if relevant for this package.
         os: [ubuntu-latest]
-        sdk: [3.0.0, dev]
+        sdk: [beta, dev]
     steps:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
       - uses: dart-lang/setup-dart@b64355ae6ca0b5d484f0106a033dd1388965d06d

CHANGELOG.md

@@ -1,3 +1,8 @@
+## 2.1.1
+
+- Require Dart 3.3.0 or greater.
+- Migrate `elementAt` use to `operator +`.
+
 ## 2.1.0
 
 - Require Dart 3.0.0 or greater.

lib/src/utf16.dart

@@ -56,7 +56,7 @@ extension Utf16Pointer on Pointer<Utf16> {
     final buffer = StringBuffer();
     var i = 0;
     while (true) {
-      final char = codeUnits.elementAt(i).value;
+      final char = (codeUnits + i).value;
       if (char == 0) {
         return buffer.toString();
       }

pubspec.yaml

@@ -1,15 +1,15 @@
 name: ffi
-version: 2.1.0
+version: 2.1.1
 description: Utilities for working with Foreign Function Interface (FFI) code.
 repository: https://github.com/dart-lang/ffi
 
 topics:
- - interop
- - ffi
- - codegen
+  - interop
+  - ffi
+  - codegen
 
 environment:
-  sdk: '>=3.0.0 <4.0.0'
+  sdk: '>=3.3.0-279.1.beta <4.0.0'
 
 dev_dependencies:
   test: ^1.21.2