Create erroneous element when resolution of initializer fails.

dart/tests/compiler/dart2js/resolver_test.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 import "package:expect/expect.dart";
 import 'dart:async';
 import "package:async_helper/async_helper.dart";
 import 'dart:collection';
 
 import "package:compiler/src/resolution/resolution.dart";
 import "compiler_helper.dart";
 import "parser_helper.dart";
 
 import 'package:compiler/src/dart_types.dart';
 import 'package:compiler/src/elements/modelx.dart';
 import 'link_helper.dart';
 
-import "package:compiler/src/dart2jslib.dart" show
-    CompilerCancelledException;
-
 Node buildIdentifier(String name) => new Identifier(scan(name));
 
 Node buildInitialization(String name) =>
   parseBodyCode('$name = 1',
       (parser, tokens) => parser.parseOptionallyInitializedIdentifier(tokens));
 
 createLocals(List variables) {
   var locals = <Node>[];
   for (final variable in variables) {
     String name = variable[0];
@@ skipping 243 matching lines @@
     MockCompiler.create((MockCompiler compiler) {
       compiler.parseScript("class Foo { static foo() { return this; } }");
       compiler.resolveStatement("Foo foo;");
       ClassElement fooElement = compiler.mainApp.find("Foo");
       FunctionElement funElement = fooElement.lookupLocalMember("foo");
       ResolverVisitor visitor = new ResolverVisitor(compiler, funElement,
           new ResolutionRegistry.internal(compiler,
               new CollectingTreeElements(funElement)));
       FunctionExpression function =
           (funElement as FunctionElementX).parseNode(compiler);
-      try {
-        visitor.visit(function.body);
-      } on CompilerCancelledException catch (_) {
-        // Ignored.
-
-        // TODO(ahe): Don't ignore CompilerCancelledException, instead, fix
-        // pkg/compiler/lib/src/resolution/members.dart.
-      }
+      visitor.visit(function.body);
       Expect.equals(0, compiler.warnings.length);
       Expect.equals(1, compiler.errors.length);
       Expect.equals(MessageKind.NO_INSTANCE_AVAILABLE,
                     compiler.errors[0].message.kind);
     }),
   ]);
 }
 
 Future testLocalsOne() {
   return Future.forEach([
@@ skipping 399 matching lines @@
     } else {
       element = classElement.lookupConstructor(
           new Selector.callDefaultConstructor(classElement.library));
     }
 
     FunctionExpression tree = (element as FunctionElement).node;
     ResolverVisitor visitor =
         new ResolverVisitor(compiler, element,
             new ResolutionRegistry.internal(compiler,
                 new CollectingTreeElements(element)));
-    try {
-      new InitializerResolver(visitor).resolveInitializers(element, tree);
-    } on CompilerCancelledException catch (_) {
-      // Ignored.
-
-      // TODO(ahe): Don't ignore CompilerCancelledException, instead, fix
-      // pkg/compiler/lib/src/resolution/members.dart.
-    }
-
+    new InitializerResolver(visitor).resolveInitializers(element, tree);
     visitor.visit(tree.body);
     Expect.equals(expectedElementCount, map(visitor).length);
 
     compareWarningKinds(script, expectedWarnings, compiler.warnings);
     compareWarningKinds(script, expectedErrors, compiler.errors);
     compareWarningKinds(script, expectedInfos, compiler.infos);
   });
 }
 
 Future testClassHierarchy() {
@@ skipping 200 matching lines @@
              }""";
       return resolveConstructor(script, "A a = new A();", "A", "", 2,
           expectedInfos: [MessageKind.ALREADY_INITIALIZED],
           expectedErrors: [MessageKind.DUPLICATE_INITIALIZER]);
     },
     () {
       String script =
           """class A {
                A() : this.foo = 1;
              }""";
-      return resolveConstructor(script, "A a = new A();", "A", "", 0,
+      return resolveConstructor(script, "A a = new A();", "A", "", 1,
           expectedWarnings: [],
           expectedErrors: [MessageKind.CANNOT_RESOLVE]);
     },
     () {
       String script =
           """class A {
                int foo;
                int bar;
                A() : this.foo = bar;
              }""";
@@ skipping 209 matching lines @@
       }""";
   asyncTest(() => compileScript(script2).then((compiler) {
     expect(compiler,
         [MessageKind.CONST_CONSTRUCTOR_WITH_NONFINAL_FIELDS],
         [MessageKind.CONST_CONSTRUCTOR_WITH_NONFINAL_FIELDS_CONSTRUCTOR,
          MessageKind.CONST_CONSTRUCTOR_WITH_NONFINAL_FIELDS_CONSTRUCTOR,
          MessageKind.CONST_CONSTRUCTOR_WITH_NONFINAL_FIELDS_FIELD,
          MessageKind.CONST_CONSTRUCTOR_WITH_NONFINAL_FIELDS_FIELD]);
   }));
 }