chore: adopt Dart 3.9 toolchain — honest floor + tall-style reformat (T-353)

Raise the declared minimums in pubspec.yaml to what our deps already
require: Flutter >=3.35.0 / Dart >=3.9.0 (was 3.19.0 / 3.5.0). alchemist
0.12 needs Flutter 3.32; Dart 3.9 first ships in Flutter 3.35, so 3.35 is
the binding floor. Pin the exact build toolchain in .fvmrc (Flutter
3.44.1).

Moving to the Dart 3.9 language level switches `dart format` to the new
"tall" style and enables two new lints. This commit is the resulting
mechanical churn, isolated from any behaviour change:
  - whole-tree `dart format` reformat (tall style)
  - `dart fix` for unnecessary_underscores + use_null_aware_elements

No runtime behaviour change; `make test` green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
2026-06-11 12:11:53 +02:00
co-authored by Claude Opus 4.8
parent bcea5f15b7
commit 6d0ebab721
444 changed files with 7587 additions and 12849 deletions
+4 -16
View File
@@ -71,10 +71,7 @@ void main() {
await tester.pumpWidget(harness(f, OutputView(ring: _seeded())));
await tester.pumpAndSettle();
expect(find.byWidgetPredicate((w) => _textIs(w, 'Level: debug')), findsOneWidget);
await tester.tap(find.ancestor(
of: find.byWidgetPredicate((w) => _textIs(w, 'Level: debug')),
matching: find.byType(GestureDetector),
));
await tester.tap(find.ancestor(of: find.byWidgetPredicate((w) => _textIs(w, 'Level: debug')), matching: find.byType(GestureDetector)));
await tester.pumpAndSettle();
expect(find.byWidgetPredicate((w) => _textIs(w, 'Level: info')), findsOneWidget);
});
@@ -83,10 +80,7 @@ void main() {
await tester.pumpWidget(harness(f, OutputView(ring: _seeded())));
await tester.pumpAndSettle();
expect(find.byWidgetPredicate((w) => _textIs(w, 'Source: all')), findsOneWidget);
await tester.tap(find.ancestor(
of: find.byWidgetPredicate((w) => _textIs(w, 'Source: all')),
matching: find.byType(GestureDetector),
));
await tester.tap(find.ancestor(of: find.byWidgetPredicate((w) => _textIs(w, 'Source: all')), matching: find.byType(GestureDetector)));
await tester.pumpAndSettle();
// First source alphabetically is 'extensions'.
expect(find.byWidgetPredicate((w) => _textIs(w, 'Source: extensions')), findsOneWidget);
@@ -99,10 +93,7 @@ void main() {
await tester.pumpWidget(harness(f, OutputView(ring: ring)));
await tester.pumpAndSettle();
// Cycle level debug → info, hiding the only (debug) record.
await tester.tap(find.ancestor(
of: find.byWidgetPredicate((w) => _textIs(w, 'Level: debug')),
matching: find.byType(GestureDetector),
));
await tester.tap(find.ancestor(of: find.byWidgetPredicate((w) => _textIs(w, 'Level: debug')), matching: find.byType(GestureDetector)));
await tester.pumpAndSettle();
expect(find.byWidgetPredicate((w) => _textIs(w, 'No output matches the filter.')), findsOneWidget);
});
@@ -133,10 +124,7 @@ void main() {
testWidgets('Clear empties the view', (tester) async {
await tester.pumpWidget(harness(f, OutputView(ring: _seeded())));
await tester.pumpAndSettle();
await tester.tap(find.ancestor(
of: find.byWidgetPredicate((w) => _textIs(w, 'Clear')),
matching: find.byType(GestureDetector),
));
await tester.tap(find.ancestor(of: find.byWidgetPredicate((w) => _textIs(w, 'Clear')), matching: find.byType(GestureDetector)));
await tester.pumpAndSettle();
expect(find.byWidgetPredicate((w) => _textIs(w, 'alpha')), findsNothing);
expect(find.byWidgetPredicate((w) => _textIs(w, 'No output yet.')), findsOneWidget);