Generated front_end/testcases/inference test files from Analyzer tests.

pkg/analyzer/test/src/task/strong/front_end_inference_test.dart

Index: pkg/analyzer/test/src/task/strong/front_end_inference_test.dart
diff --git a/pkg/analyzer/test/src/task/strong/front_end_inference_test.dart b/pkg/analyzer/test/src/task/strong/front_end_inference_test.dart
index 446f29cf444fafde70d4871ef7a062b5dccb975f..4e250d8c1252f0ebb537fc5429faa595c2120b73 100644
--- a/pkg/analyzer/test/src/task/strong/front_end_inference_test.dart
+++ b/pkg/analyzer/test/src/task/strong/front_end_inference_test.dart
@@ -58,8 +58,9 @@ Future<Null> _runFrontEndInferenceTests() async {
     try {
       String code = file.readAsStringSync();
       await test.runTest(file.path, code);
-    } catch (_) {
+    } catch (_, st) {
       print(_);
+      print(st);
     } finally {
       await test.tearDown();
     }
@@ -68,6 +69,10 @@ Future<Null> _runFrontEndInferenceTests() async {
 
 class _FrontEndInferenceTest extends BaseAnalysisDriverTest {
   Future<Null> runTest(String path, String code) async {
+//    if (!path

[Paul Berry, 2017/04/27 21:19:29]

Was this left in by accident?

+//        .endsWith('downwards_inference_on_generic_function_expressions.dart')) {
+//      return;
+//    }
     Uri uri = provider.pathContext.toUri(path);
 
     List<int> lineStarts = new LineInfo.fromContent(code).lineStarts;
@@ -107,6 +112,11 @@ class _InstrumentationValueForType extends fasta.InstrumentationValue {
 
   void _appendElementName(StringBuffer buffer, Element element) {
     String name = element.name;
+    if (element.library == null) {
+      // TODO(scheglov) This is wrong - every element must be in a library.
+      buffer.write('<unknown>::$name');
+      return;
+    }
     String libraryName = element.library.name;
     if (libraryName == '') {
       throw new StateError('The element $name must be in a named library.');
@@ -142,7 +152,7 @@ class _InstrumentationValueForType extends fasta.InstrumentationValue {
       StringBuffer buffer, List<ParameterElement> parameters) {
     _appendList<ParameterElement>(buffer, '(', ')', parameters, ', ',
         (parameter) {
-      _appendType(buffer, type);
+      _appendType(buffer, parameter.type);
       buffer.write(' ');
       buffer.write(parameter.name);
     }, includeEmpty: true);
@@ -223,6 +233,26 @@ class _InstrumentationVisitor extends RecursiveAstVisitor<Null> {
     }
   }
 
+  visitListLiteral(ListLiteral node) {
+    super.visitListLiteral(node);
+    if (node.typeArguments == null) {
+      DartType type = node.staticType;
+      if (type is InterfaceType) {
+        _recordTypeArguments(node.offset, type.typeArguments);
+      }
+    }
+  }
+
+  visitMapLiteral(MapLiteral node) {
+    super.visitMapLiteral(node);
+    if (node.typeArguments == null) {
+      DartType type = node.staticType;
+      if (type is InterfaceType) {
+        _recordTypeArguments(node.offset, type.typeArguments);
+      }
+    }
+  }
+
   visitSimpleIdentifier(SimpleIdentifier node) {
     super.visitSimpleIdentifier(node);
     Element element = node.staticElement;