Set initializer expressions for default values of parameters of local functions.

pkg/analyzer/test/src/dart/analysis/driver_test.dart

Index: pkg/analyzer/test/src/dart/analysis/driver_test.dart
diff --git a/pkg/analyzer/test/src/dart/analysis/driver_test.dart b/pkg/analyzer/test/src/dart/analysis/driver_test.dart
index b488b30031e043b08a9934689a7d23287887f750..8793f1c5cafb83fe70f8a31bfd25320232b894db 100644
--- a/pkg/analyzer/test/src/dart/analysis/driver_test.dart
+++ b/pkg/analyzer/test/src/dart/analysis/driver_test.dart
@@ -401,6 +401,27 @@ var A2 = B1;
     expect(allResults, [result]);
   }
 
+  test_getResult_constants_defaultParameterValue_localFunction() async {
+    var a = _p('/test/bin/a.dart');
+    var b = _p('/test/bin/b.dart');
+    provider.newFile(a, 'const C = 42;');
+    provider.newFile(
+        b,
+        r'''
+import 'a.dart';
+main() {
+  foo({int p: C}) {}
+  foo();
+}
+''');
+    driver.addFile(a);
+    driver.addFile(b);
+    await _waitForIdle();
+
+    AnalysisResult result = await driver.getResult(b);
+    expect(result.errors, isEmpty);
+  }
+
   test_getResult_errors() async {
     String content = 'main() { int vv; }';
     _addTestFile(content, priority: true);