[element model] migrate top_level_inference_test

Change-Id: I615b4b461dd574c1ff471f561ce334b4dd0371bc
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/401965
Reviewed-by: Brian Wilkerson <[email protected]>
Commit-Queue: Brian Wilkerson <[email protected]>

Author: pq

pkg/analyzer/analyzer_use_new_elements.txt

@@ -210,7 +210,6 @@ test/src/summary/elements/type_inference_test.dart
 test/src/summary/elements_base.dart
 test/src/summary/macro_test.dart
 test/src/summary/resolved_ast_printer.dart
-test/src/summary/top_level_inference_test.dart
 test/src/task/strong/dart2_inference_test.dart
 test/src/task/strong/inferred_type_test.dart
 test/src/utilities/extensions/analysis_session_test.dart

pkg/analyzer/test/src/summary/top_level_inference_test.dart

@@ -123,7 +123,7 @@ var b1 = a[1];
 var t = (int p) {};
 ''');
     assertType(
-      findElement.topVar('t').type,
+      findElement2.topVar('t').type,
       'Null Function(int)',
     );
   }
@@ -134,7 +134,7 @@ var a = 0;
 var t = (int p) => (a = 1);
 ''');
     assertType(
-      findElement.topVar('t').type,
+      findElement2.topVar('t').type,
       'int Function(int)',
     );
   }
@@ -144,7 +144,7 @@ var t = (int p) => (a = 1);
 var t = (int a, b,int c, d) => 0;
 ''');
     assertType(
-      findElement.topVar('t').type,
+      findElement2.topVar('t').type,
       'int Function(int, dynamic, int, dynamic)',
     );
   }
@@ -21240,6 +21240,6 @@ library
     var analysisSession = contextFor(testFile).currentSession;
     var result = await analysisSession.getUnitElement(testFile.path);
     result as UnitElementResult;
-    return result.element.library as LibraryElementImpl;
+    return result.fragment.element as LibraryElementImpl;
   }
 }