Split resolver_test.dart into smaller files.

pkg/analyzer/test/generated/simple_resolver_test.dart

Index: pkg/analyzer/test/generated/simple_resolver_test.dart
diff --git a/pkg/analyzer/test/generated/simple_resolver_test.dart b/pkg/analyzer/test/generated/simple_resolver_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..12fc55000cb5763abb7dcef034ac040cdea76e17
--- /dev/null
+++ b/pkg/analyzer/test/generated/simple_resolver_test.dart
@@ -0,0 +1,1762 @@
+// Copyright (c) 2016, 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.
+
+library analyzer.test.generated.simple_resolver_test;
+
+import 'package:analyzer/dart/ast/ast.dart';
+import 'package:analyzer/dart/ast/visitor.dart';
+import 'package:analyzer/dart/element/element.dart';
+import 'package:analyzer/dart/element/type.dart';
+import 'package:analyzer/src/generated/engine.dart';
+import 'package:analyzer/src/generated/error.dart';
+import 'package:analyzer/src/generated/java_engine.dart';
+import 'package:analyzer/src/generated/source_io.dart';
+import 'package:unittest/unittest.dart';
+
+import '../reflective_tests.dart';
+import '../utils.dart';
+import 'resolver_test_case.dart';
+import 'test_support.dart';
+
+main() {
+  initializeTestEnvironment();
+  runReflectiveTests(SimpleResolverTest);
+}
+
+@reflectiveTest
+class SimpleResolverTest extends ResolverTestCase {
+  void fail_getter_and_setter_fromMixins_property_access() {
+    // TODO(paulberry): it appears that auxiliaryElements isn't properly set on
+    // a SimpleIdentifier that's inside a property access.  This bug should be
+    // fixed.
+    Source source = addSource('''
+class B {}
+class M1 {
+  get x => null;
+  set x(value) {}
+}
+class M2 {
+  get x => null;
+  set x(value) {}
+}
+class C extends B with M1, M2 {}
+void main() {
+  new C().x += 1;
+}
+''');
+    LibraryElement library = resolve2(source);
+    assertNoErrors(source);
+    verify([source]);
+    // Verify that both the getter and setter for "x" in "new C().x" refer to
+    // the accessors defined in M2.
+    FunctionDeclaration main =
+    library.definingCompilationUnit.functions[0].computeNode();
+    BlockFunctionBody body = main.functionExpression.body;
+    ExpressionStatement stmt = body.block.statements[0];
+    AssignmentExpression assignment = stmt.expression;
+    PropertyAccess propertyAccess = assignment.leftHandSide;
+    expect(
+        propertyAccess.propertyName.staticElement.enclosingElement.name, 'M2');
+    expect(
+        propertyAccess
+            .propertyName.auxiliaryElements.staticElement.enclosingElement.name,
+        'M2');
+  }
+
+  void fail_staticInvocation() {
+    Source source = addSource(r'''
+class A {
+  static int get g => (a,b) => 0;
+}
+class B {
+  f() {
+    A.g(1,0);
+  }
+}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_argumentResolution_required_matching() {
+    Source source = addSource(r'''
+class A {
+  void f() {
+    g(1, 2, 3);
+  }
+  void g(a, b, c) {}
+}''');
+    _validateArgumentResolution(source, [0, 1, 2]);
+  }
+
+  void test_argumentResolution_required_tooFew() {
+    Source source = addSource(r'''
+class A {
+  void f() {
+    g(1, 2);
+  }
+  void g(a, b, c) {}
+}''');
+    _validateArgumentResolution(source, [0, 1]);
+  }
+
+  void test_argumentResolution_required_tooMany() {
+    Source source = addSource(r'''
+class A {
+  void f() {
+    g(1, 2, 3);
+  }
+  void g(a, b) {}
+}''');
+    _validateArgumentResolution(source, [0, 1, -1]);
+  }
+
+  void test_argumentResolution_requiredAndNamed_extra() {
+    Source source = addSource(r'''
+class A {
+  void f() {
+    g(1, 2, c: 3, d: 4);
+  }
+  void g(a, b, {c}) {}
+}''');
+    _validateArgumentResolution(source, [0, 1, 2, -1]);
+  }
+
+  void test_argumentResolution_requiredAndNamed_matching() {
+    Source source = addSource(r'''
+class A {
+  void f() {
+    g(1, 2, c: 3);
+  }
+  void g(a, b, {c}) {}
+}''');
+    _validateArgumentResolution(source, [0, 1, 2]);
+  }
+
+  void test_argumentResolution_requiredAndNamed_missing() {
+    Source source = addSource(r'''
+class A {
+  void f() {
+    g(1, 2, d: 3);
+  }
+  void g(a, b, {c, d}) {}
+}''');
+    _validateArgumentResolution(source, [0, 1, 3]);
+  }
+
+  void test_argumentResolution_requiredAndPositional_fewer() {
+    Source source = addSource(r'''
+class A {
+  void f() {
+    g(1, 2, 3);
+  }
+  void g(a, b, [c, d]) {}
+}''');
+    _validateArgumentResolution(source, [0, 1, 2]);
+  }
+
+  void test_argumentResolution_requiredAndPositional_matching() {
+    Source source = addSource(r'''
+class A {
+  void f() {
+    g(1, 2, 3, 4);
+  }
+  void g(a, b, [c, d]) {}
+}''');
+    _validateArgumentResolution(source, [0, 1, 2, 3]);
+  }
+
+  void test_argumentResolution_requiredAndPositional_more() {
+    Source source = addSource(r'''
+class A {
+  void f() {
+    g(1, 2, 3, 4);
+  }
+  void g(a, b, [c]) {}
+}''');
+    _validateArgumentResolution(source, [0, 1, 2, -1]);
+  }
+
+  void test_argumentResolution_setter_propagated() {
+    Source source = addSource(r'''
+main() {
+  var a = new A();
+  a.sss = 0;
+}
+class A {
+  set sss(x) {}
+}''');
+    LibraryElement library = resolve2(source);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    // find "a.sss = 0"
+    AssignmentExpression assignment;
+    {
+      FunctionElement mainElement = unit.functions[0];
+      FunctionBody mainBody = mainElement.computeNode().functionExpression.body;
+      Statement statement = (mainBody as BlockFunctionBody).block.statements[1];
+      ExpressionStatement expressionStatement =
+      statement as ExpressionStatement;
+      assignment = expressionStatement.expression as AssignmentExpression;
+    }
+    // get parameter
+    Expression rhs = assignment.rightHandSide;
+    expect(rhs.staticParameterElement, isNull);
+    ParameterElement parameter = rhs.propagatedParameterElement;
+    expect(parameter, isNotNull);
+    expect(parameter.displayName, "x");
+    // validate
+    ClassElement classA = unit.types[0];
+    PropertyAccessorElement setter = classA.accessors[0];
+    expect(setter.parameters[0], same(parameter));
+  }
+
+  void test_argumentResolution_setter_propagated_propertyAccess() {
+    Source source = addSource(r'''
+main() {
+  var a = new A();
+  a.b.sss = 0;
+}
+class A {
+  B b = new B();
+}
+class B {
+  set sss(x) {}
+}''');
+    LibraryElement library = resolve2(source);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    // find "a.b.sss = 0"
+    AssignmentExpression assignment;
+    {
+      FunctionElement mainElement = unit.functions[0];
+      FunctionBody mainBody = mainElement.computeNode().functionExpression.body;
+      Statement statement = (mainBody as BlockFunctionBody).block.statements[1];
+      ExpressionStatement expressionStatement =
+      statement as ExpressionStatement;
+      assignment = expressionStatement.expression as AssignmentExpression;
+    }
+    // get parameter
+    Expression rhs = assignment.rightHandSide;
+    expect(rhs.staticParameterElement, isNull);
+    ParameterElement parameter = rhs.propagatedParameterElement;
+    expect(parameter, isNotNull);
+    expect(parameter.displayName, "x");
+    // validate
+    ClassElement classB = unit.types[1];
+    PropertyAccessorElement setter = classB.accessors[0];
+    expect(setter.parameters[0], same(parameter));
+  }
+
+  void test_argumentResolution_setter_static() {
+    Source source = addSource(r'''
+main() {
+  A a = new A();
+  a.sss = 0;
+}
+class A {
+  set sss(x) {}
+}''');
+    LibraryElement library = resolve2(source);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    // find "a.sss = 0"
+    AssignmentExpression assignment;
+    {
+      FunctionElement mainElement = unit.functions[0];
+      FunctionBody mainBody = mainElement.computeNode().functionExpression.body;
+      Statement statement = (mainBody as BlockFunctionBody).block.statements[1];
+      ExpressionStatement expressionStatement =
+      statement as ExpressionStatement;
+      assignment = expressionStatement.expression as AssignmentExpression;
+    }
+    // get parameter
+    Expression rhs = assignment.rightHandSide;
+    ParameterElement parameter = rhs.staticParameterElement;
+    expect(parameter, isNotNull);
+    expect(parameter.displayName, "x");
+    // validate
+    ClassElement classA = unit.types[0];
+    PropertyAccessorElement setter = classA.accessors[0];
+    expect(setter.parameters[0], same(parameter));
+  }
+
+  void test_argumentResolution_setter_static_propertyAccess() {
+    Source source = addSource(r'''
+main() {
+  A a = new A();
+  a.b.sss = 0;
+}
+class A {
+  B b = new B();
+}
+class B {
+  set sss(x) {}
+}''');
+    LibraryElement library = resolve2(source);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    // find "a.b.sss = 0"
+    AssignmentExpression assignment;
+    {
+      FunctionElement mainElement = unit.functions[0];
+      FunctionBody mainBody = mainElement.computeNode().functionExpression.body;
+      Statement statement = (mainBody as BlockFunctionBody).block.statements[1];
+      ExpressionStatement expressionStatement =
+      statement as ExpressionStatement;
+      assignment = expressionStatement.expression as AssignmentExpression;
+    }
+    // get parameter
+    Expression rhs = assignment.rightHandSide;
+    ParameterElement parameter = rhs.staticParameterElement;
+    expect(parameter, isNotNull);
+    expect(parameter.displayName, "x");
+    // validate
+    ClassElement classB = unit.types[1];
+    PropertyAccessorElement setter = classB.accessors[0];
+    expect(setter.parameters[0], same(parameter));
+  }
+
+  void test_breakTarget_labeled() {
+    // Verify that the target of the label is correctly found and is recorded
+    // as the unlabeled portion of the statement.
+    String text = r'''
+void f() {
+  loop1: while (true) {
+    loop2: for (int i = 0; i < 10; i++) {
+      break loop1;
+      break loop2;
+    }
+  }
+}
+''';
+    CompilationUnit unit = resolveSource(text);
+    WhileStatement whileStatement = EngineTestCase.findNode(
+        unit, text, 'while (true)', (n) => n is WhileStatement);
+    ForStatement forStatement =
+    EngineTestCase.findNode(unit, text, 'for', (n) => n is ForStatement);
+    BreakStatement break1 = EngineTestCase.findNode(
+        unit, text, 'break loop1', (n) => n is BreakStatement);
+    BreakStatement break2 = EngineTestCase.findNode(
+        unit, text, 'break loop2', (n) => n is BreakStatement);
+    expect(break1.target, same(whileStatement));
+    expect(break2.target, same(forStatement));
+  }
+
+  void test_breakTarget_unlabeledBreakFromDo() {
+    String text = r'''
+void f() {
+  do {
+    break;
+  } while (true);
+}
+''';
+    CompilationUnit unit = resolveSource(text);
+    DoStatement doStatement =
+    EngineTestCase.findNode(unit, text, 'do', (n) => n is DoStatement);
+    BreakStatement breakStatement = EngineTestCase.findNode(
+        unit, text, 'break', (n) => n is BreakStatement);
+    expect(breakStatement.target, same(doStatement));
+  }
+
+  void test_breakTarget_unlabeledBreakFromFor() {
+    String text = r'''
+void f() {
+  for (int i = 0; i < 10; i++) {
+    break;
+  }
+}
+''';
+    CompilationUnit unit = resolveSource(text);
+    ForStatement forStatement =
+    EngineTestCase.findNode(unit, text, 'for', (n) => n is ForStatement);
+    BreakStatement breakStatement = EngineTestCase.findNode(
+        unit, text, 'break', (n) => n is BreakStatement);
+    expect(breakStatement.target, same(forStatement));
+  }
+
+  void test_breakTarget_unlabeledBreakFromForEach() {
+    String text = r'''
+void f() {
+  for (x in []) {
+    break;
+  }
+}
+''';
+    CompilationUnit unit = resolveSource(text);
+    ForEachStatement forStatement = EngineTestCase.findNode(
+        unit, text, 'for', (n) => n is ForEachStatement);
+    BreakStatement breakStatement = EngineTestCase.findNode(
+        unit, text, 'break', (n) => n is BreakStatement);
+    expect(breakStatement.target, same(forStatement));
+  }
+
+  void test_breakTarget_unlabeledBreakFromSwitch() {
+    String text = r'''
+void f() {
+  while (true) {
+    switch (0) {
+      case 0:
+        break;
+    }
+  }
+}
+''';
+    CompilationUnit unit = resolveSource(text);
+    SwitchStatement switchStatement = EngineTestCase.findNode(
+        unit, text, 'switch', (n) => n is SwitchStatement);
+    BreakStatement breakStatement = EngineTestCase.findNode(
+        unit, text, 'break', (n) => n is BreakStatement);
+    expect(breakStatement.target, same(switchStatement));
+  }
+
+  void test_breakTarget_unlabeledBreakFromWhile() {
+    String text = r'''
+void f() {
+  while (true) {
+    break;
+  }
+}
+''';
+    CompilationUnit unit = resolveSource(text);
+    WhileStatement whileStatement = EngineTestCase.findNode(
+        unit, text, 'while', (n) => n is WhileStatement);
+    BreakStatement breakStatement = EngineTestCase.findNode(
+        unit, text, 'break', (n) => n is BreakStatement);
+    expect(breakStatement.target, same(whileStatement));
+  }
+
+  void test_breakTarget_unlabeledBreakToOuterFunction() {
+    // Verify that unlabeled break statements can't resolve to loops in an
+    // outer function.
+    String text = r'''
+void f() {
+  while (true) {
+    void g() {
+      break;
+    }
+  }
+}
+''';
+    CompilationUnit unit = resolveSource(text);
+    BreakStatement breakStatement = EngineTestCase.findNode(
+        unit, text, 'break', (n) => n is BreakStatement);
+    expect(breakStatement.target, isNull);
+  }
+
+  void test_class_definesCall() {
+    Source source = addSource(r'''
+class A {
+  int call(int x) { return x; }
+}
+int f(A a) {
+  return a(0);
+}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_class_extends_implements() {
+    Source source = addSource(r'''
+class A extends B implements C {}
+class B {}
+class C {}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_commentReference_class() {
+    Source source = addSource(r'''
+f() {}
+/** [A] [new A] [A.n] [new A.n] [m] [f] */
+class A {
+  A() {}
+  A.n() {}
+  m() {}
+}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_commentReference_parameter() {
+    Source source = addSource(r'''
+class A {
+  A() {}
+  A.n() {}
+  /** [e] [f] */
+  m(e, f()) {}
+}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_commentReference_singleLine() {
+    Source source = addSource(r'''
+/// [A]
+class A {}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_continueTarget_labeled() {
+    // Verify that the target of the label is correctly found and is recorded
+    // as the unlabeled portion of the statement.
+    String text = r'''
+void f() {
+  loop1: while (true) {
+    loop2: for (int i = 0; i < 10; i++) {
+      continue loop1;
+      continue loop2;
+    }
+  }
+}
+''';
+    CompilationUnit unit = resolveSource(text);
+    WhileStatement whileStatement = EngineTestCase.findNode(
+        unit, text, 'while (true)', (n) => n is WhileStatement);
+    ForStatement forStatement =
+    EngineTestCase.findNode(unit, text, 'for', (n) => n is ForStatement);
+    ContinueStatement continue1 = EngineTestCase.findNode(
+        unit, text, 'continue loop1', (n) => n is ContinueStatement);
+    ContinueStatement continue2 = EngineTestCase.findNode(
+        unit, text, 'continue loop2', (n) => n is ContinueStatement);
+    expect(continue1.target, same(whileStatement));
+    expect(continue2.target, same(forStatement));
+  }
+
+  void test_continueTarget_unlabeledContinueFromDo() {
+    String text = r'''
+void f() {
+  do {
+    continue;
+  } while (true);
+}
+''';
+    CompilationUnit unit = resolveSource(text);
+    DoStatement doStatement =
+    EngineTestCase.findNode(unit, text, 'do', (n) => n is DoStatement);
+    ContinueStatement continueStatement = EngineTestCase.findNode(
+        unit, text, 'continue', (n) => n is ContinueStatement);
+    expect(continueStatement.target, same(doStatement));
+  }
+
+  void test_continueTarget_unlabeledContinueFromFor() {
+    String text = r'''
+void f() {
+  for (int i = 0; i < 10; i++) {
+    continue;
+  }
+}
+''';
+    CompilationUnit unit = resolveSource(text);
+    ForStatement forStatement =
+    EngineTestCase.findNode(unit, text, 'for', (n) => n is ForStatement);
+    ContinueStatement continueStatement = EngineTestCase.findNode(
+        unit, text, 'continue', (n) => n is ContinueStatement);
+    expect(continueStatement.target, same(forStatement));
+  }
+
+  void test_continueTarget_unlabeledContinueFromForEach() {
+    String text = r'''
+void f() {
+  for (x in []) {
+    continue;
+  }
+}
+''';
+    CompilationUnit unit = resolveSource(text);
+    ForEachStatement forStatement = EngineTestCase.findNode(
+        unit, text, 'for', (n) => n is ForEachStatement);
+    ContinueStatement continueStatement = EngineTestCase.findNode(
+        unit, text, 'continue', (n) => n is ContinueStatement);
+    expect(continueStatement.target, same(forStatement));
+  }
+
+  void test_continueTarget_unlabeledContinueFromWhile() {
+    String text = r'''
+void f() {
+  while (true) {
+    continue;
+  }
+}
+''';
+    CompilationUnit unit = resolveSource(text);
+    WhileStatement whileStatement = EngineTestCase.findNode(
+        unit, text, 'while', (n) => n is WhileStatement);
+    ContinueStatement continueStatement = EngineTestCase.findNode(
+        unit, text, 'continue', (n) => n is ContinueStatement);
+    expect(continueStatement.target, same(whileStatement));
+  }
+
+  void test_continueTarget_unlabeledContinueSkipsSwitch() {
+    String text = r'''
+void f() {
+  while (true) {
+    switch (0) {
+      case 0:
+        continue;
+    }
+  }
+}
+''';
+    CompilationUnit unit = resolveSource(text);
+    WhileStatement whileStatement = EngineTestCase.findNode(
+        unit, text, 'while', (n) => n is WhileStatement);
+    ContinueStatement continueStatement = EngineTestCase.findNode(
+        unit, text, 'continue', (n) => n is ContinueStatement);
+    expect(continueStatement.target, same(whileStatement));
+  }
+
+  void test_continueTarget_unlabeledContinueToOuterFunction() {
+    // Verify that unlabeled continue statements can't resolve to loops in an
+    // outer function.
+    String text = r'''
+void f() {
+  while (true) {
+    void g() {
+      continue;
+    }
+  }
+}
+''';
+    CompilationUnit unit = resolveSource(text);
+    ContinueStatement continueStatement = EngineTestCase.findNode(
+        unit, text, 'continue', (n) => n is ContinueStatement);
+    expect(continueStatement.target, isNull);
+  }
+
+  void test_empty() {
+    Source source = addSource("");
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_entryPoint_exported() {
+    addNamedSource(
+        "/two.dart",
+        r'''
+library two;
+main() {}''');
+    Source source = addNamedSource(
+        "/one.dart",
+        r'''
+library one;
+export 'two.dart';''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    FunctionElement main = library.entryPoint;
+    expect(main, isNotNull);
+    expect(main.library, isNot(same(library)));
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_entryPoint_local() {
+    Source source = addNamedSource(
+        "/one.dart",
+        r'''
+library one;
+main() {}''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    FunctionElement main = library.entryPoint;
+    expect(main, isNotNull);
+    expect(main.library, same(library));
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_entryPoint_none() {
+    Source source = addNamedSource("/one.dart", "library one;");
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    expect(library.entryPoint, isNull);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_enum_externalLibrary() {
+    addNamedSource(
+        "/my_lib.dart",
+        r'''
+library my_lib;
+enum EEE {A, B, C}''');
+    Source source = addSource(r'''
+import 'my_lib.dart';
+main() {
+  EEE e = null;
+}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_extractedMethodAsConstant() {
+    Source source = addSource(r'''
+abstract class Comparable<T> {
+  int compareTo(T other);
+  static int compare(Comparable a, Comparable b) => a.compareTo(b);
+}
+class A {
+  void sort([compare = Comparable.compare]) {}
+}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_fieldFormalParameter() {
+    Source source = addSource(r'''
+class A {
+  int x;
+  A(this.x) {}
+}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_forEachLoops_nonConflicting() {
+    Source source = addSource(r'''
+f() {
+  List list = [1,2,3];
+  for (int x in list) {}
+  for (int x in list) {}
+}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_forLoops_nonConflicting() {
+    Source source = addSource(r'''
+f() {
+  for (int i = 0; i < 3; i++) {
+  }
+  for (int i = 0; i < 3; i++) {
+  }
+}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_functionTypeAlias() {
+    Source source = addSource(r'''
+typedef bool P(e);
+class A {
+  P p;
+  m(e) {
+    if (p(e)) {}
+  }
+}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_getter_and_setter_fromMixins_bare_identifier() {
+    Source source = addSource('''
+class B {}
+class M1 {
+  get x => null;
+  set x(value) {}
+}
+class M2 {
+  get x => null;
+  set x(value) {}
+}
+class C extends B with M1, M2 {
+  void f() {
+    x += 1;
+  }
+}
+''');
+    LibraryElement library = resolve2(source);
+    assertNoErrors(source);
+    verify([source]);
+    // Verify that both the getter and setter for "x" in C.f() refer to the
+    // accessors defined in M2.
+    ClassElement classC = library.definingCompilationUnit.types[3];
+    MethodDeclaration f = classC.getMethod('f').computeNode();
+    BlockFunctionBody body = f.body;
+    ExpressionStatement stmt = body.block.statements[0];
+    AssignmentExpression assignment = stmt.expression;
+    SimpleIdentifier leftHandSide = assignment.leftHandSide;
+    expect(leftHandSide.staticElement.enclosingElement.name, 'M2');
+    expect(leftHandSide.auxiliaryElements.staticElement.enclosingElement.name,
+        'M2');
+  }
+
+  void test_getter_fromMixins_bare_identifier() {
+    Source source = addSource('''
+class B {}
+class M1 {
+  get x => null;
+}
+class M2 {
+  get x => null;
+}
+class C extends B with M1, M2 {
+  f() {
+    return x;
+  }
+}
+''');
+    LibraryElement library = resolve2(source);
+    assertNoErrors(source);
+    verify([source]);
+    // Verify that the getter for "x" in C.f() refers to the getter defined in
+    // M2.
+    ClassElement classC = library.definingCompilationUnit.types[3];
+    MethodDeclaration f = classC.getMethod('f').computeNode();
+    BlockFunctionBody body = f.body;
+    ReturnStatement stmt = body.block.statements[0];
+    SimpleIdentifier x = stmt.expression;
+    expect(x.staticElement.enclosingElement.name, 'M2');
+  }
+
+  void test_getter_fromMixins_property_access() {
+    Source source = addSource('''
+class B {}
+class M1 {
+  get x => null;
+}
+class M2 {
+  get x => null;
+}
+class C extends B with M1, M2 {}
+void main() {
+  var y = new C().x;
+}
+''');
+    LibraryElement library = resolve2(source);
+    assertNoErrors(source);
+    verify([source]);
+    // Verify that the getter for "x" in "new C().x" refers to the getter
+    // defined in M2.
+    FunctionDeclaration main =
+    library.definingCompilationUnit.functions[0].computeNode();
+    BlockFunctionBody body = main.functionExpression.body;
+    VariableDeclarationStatement stmt = body.block.statements[0];
+    PropertyAccess propertyAccess = stmt.variables.variables[0].initializer;
+    expect(
+        propertyAccess.propertyName.staticElement.enclosingElement.name, 'M2');
+  }
+
+  void test_getterAndSetterWithDifferentTypes() {
+    Source source = addSource(r'''
+class A {
+  int get f => 0;
+  void set f(String s) {}
+}
+g (A a) {
+  a.f = a.f.toString();
+}''');
+    computeLibrarySourceErrors(source);
+    assertErrors(
+        source, [StaticWarningCode.MISMATCHED_GETTER_AND_SETTER_TYPES]);
+    verify([source]);
+  }
+
+  void test_hasReferenceToSuper() {
+    Source source = addSource(r'''
+class A {}
+class B {toString() => super.toString();}''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    expect(unit, isNotNull);
+    List<ClassElement> classes = unit.types;
+    expect(classes, hasLength(2));
+    expect(classes[0].hasReferenceToSuper, isFalse);
+    expect(classes[1].hasReferenceToSuper, isTrue);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_import_hide() {
+    addNamedSource(
+        "/lib1.dart",
+        r'''
+library lib1;
+set foo(value) {}
+class A {}''');
+    addNamedSource(
+        "/lib2.dart",
+        r'''
+library lib2;
+set foo(value) {}''');
+    Source source = addNamedSource(
+        "/lib3.dart",
+        r'''
+import 'lib1.dart' hide foo;
+import 'lib2.dart';
+
+main() {
+  foo = 0;
+}
+A a;''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_import_prefix() {
+    addNamedSource(
+        "/two.dart",
+        r'''
+library two;
+f(int x) {
+  return x * x;
+}''');
+    Source source = addNamedSource(
+        "/one.dart",
+        r'''
+library one;
+import 'two.dart' as _two;
+main() {
+  _two.f(0);
+}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_import_spaceInUri() {
+    addNamedSource(
+        "/sub folder/lib.dart",
+        r'''
+library lib;
+foo() {}''');
+    Source source = addNamedSource(
+        "/app.dart",
+        r'''
+import 'sub folder/lib.dart';
+
+main() {
+  foo();
+}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_indexExpression_typeParameters() {
+    Source source = addSource(r'''
+f() {
+  List<int> a;
+  a[0];
+  List<List<int>> b;
+  b[0][0];
+  List<List<List<int>>> c;
+  c[0][0][0];
+}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_indexExpression_typeParameters_invalidAssignmentWarning() {
+    Source source = addSource(r'''
+f() {
+  List<List<int>> b;
+  b[0][0] = 'hi';
+}''');
+    computeLibrarySourceErrors(source);
+    assertErrors(source, [StaticTypeWarningCode.INVALID_ASSIGNMENT]);
+    verify([source]);
+  }
+
+  void test_indirectOperatorThroughCall() {
+    Source source = addSource(r'''
+class A {
+  B call() { return new B(); }
+}
+
+class B {
+  int operator [](int i) { return i; }
+}
+
+A f = new A();
+
+g(int x) {}
+
+main() {
+  g(f()[0]);
+}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_invoke_dynamicThroughGetter() {
+    Source source = addSource(r'''
+class A {
+  List get X => [() => 0];
+  m(A a) {
+    X.last;
+  }
+}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_isValidMixin_badSuperclass() {
+    Source source = addSource(r'''
+class A extends B {}
+class B {}
+class C = Object with A;''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    expect(unit, isNotNull);
+    ClassElement a = unit.getType('A');
+    expect(a.isValidMixin, isFalse);
+    assertErrors(source, [CompileTimeErrorCode.MIXIN_INHERITS_FROM_NOT_OBJECT]);
+    verify([source]);
+  }
+
+  void test_isValidMixin_badSuperclass_withSuperMixins() {
+    resetWithOptions(new AnalysisOptionsImpl()..enableSuperMixins = true);
+    Source source = addSource(r'''
+class A extends B {}
+class B {}
+class C = Object with A;''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    expect(unit, isNotNull);
+    ClassElement a = unit.getType('A');
+    expect(a.isValidMixin, isTrue);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_isValidMixin_constructor() {
+    Source source = addSource(r'''
+class A {
+  A() {}
+}
+class C = Object with A;''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    expect(unit, isNotNull);
+    ClassElement a = unit.getType('A');
+    expect(a.isValidMixin, isFalse);
+    assertErrors(source, [CompileTimeErrorCode.MIXIN_DECLARES_CONSTRUCTOR]);
+    verify([source]);
+  }
+
+  void test_isValidMixin_constructor_withSuperMixins() {
+    resetWithOptions(new AnalysisOptionsImpl()..enableSuperMixins = true);
+    Source source = addSource(r'''
+class A {
+  A() {}
+}
+class C = Object with A;''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    expect(unit, isNotNull);
+    ClassElement a = unit.getType('A');
+    expect(a.isValidMixin, isFalse);
+    assertErrors(source, [CompileTimeErrorCode.MIXIN_DECLARES_CONSTRUCTOR]);
+    verify([source]);
+  }
+
+  void test_isValidMixin_factoryConstructor() {
+    Source source = addSource(r'''
+class A {
+  factory A() => null;
+}
+class C = Object with A;''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    expect(unit, isNotNull);
+    ClassElement a = unit.getType('A');
+    expect(a.isValidMixin, isTrue);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_isValidMixin_factoryConstructor_withSuperMixins() {
+    resetWithOptions(new AnalysisOptionsImpl()..enableSuperMixins = true);
+    Source source = addSource(r'''
+class A {
+  factory A() => null;
+}
+class C = Object with A;''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    expect(unit, isNotNull);
+    ClassElement a = unit.getType('A');
+    expect(a.isValidMixin, isTrue);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_isValidMixin_super() {
+    Source source = addSource(r'''
+class A {
+  toString() {
+    return super.toString();
+  }
+}
+class C = Object with A;''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    expect(unit, isNotNull);
+    ClassElement a = unit.getType('A');
+    expect(a.isValidMixin, isFalse);
+    assertErrors(source, [CompileTimeErrorCode.MIXIN_REFERENCES_SUPER]);
+    verify([source]);
+  }
+
+  void test_isValidMixin_super_withSuperMixins() {
+    resetWithOptions(new AnalysisOptionsImpl()..enableSuperMixins = true);
+    Source source = addSource(r'''
+class A {
+  toString() {
+    return super.toString();
+  }
+}
+class C = Object with A;''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    expect(unit, isNotNull);
+    ClassElement a = unit.getType('A');
+    expect(a.isValidMixin, isTrue);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_isValidMixin_valid() {
+    Source source = addSource('''
+class A {}
+class C = Object with A;''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    expect(unit, isNotNull);
+    ClassElement a = unit.getType('A');
+    expect(a.isValidMixin, isTrue);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_isValidMixin_valid_withSuperMixins() {
+    resetWithOptions(new AnalysisOptionsImpl()..enableSuperMixins = true);
+    Source source = addSource('''
+class A {}
+class C = Object with A;''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    expect(unit, isNotNull);
+    ClassElement a = unit.getType('A');
+    expect(a.isValidMixin, isTrue);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_labels_switch() {
+    Source source = addSource(r'''
+void doSwitch(int target) {
+  switch (target) {
+    l0: case 0:
+      continue l1;
+    l1: case 1:
+      continue l0;
+    default:
+      continue l1;
+  }
+}''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_localVariable_types_invoked() {
+    Source source = addSource(r'''
+const A = null;
+main() {
+  var myVar = (int p) => 'foo';
+  myVar(42);
+}''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnit unit =
+    analysisContext.resolveCompilationUnit(source, library);
+    expect(unit, isNotNull);
+    List<bool> found = [false];
+    List<CaughtException> thrownException = new List<CaughtException>(1);
+    unit.accept(new _SimpleResolverTest_localVariable_types_invoked(
+        this, found, thrownException));
+    if (thrownException[0] != null) {
+      throw new AnalysisException(
+          "Exception", new CaughtException(thrownException[0], null));
+    }
+    expect(found[0], isTrue);
+  }
+
+  void test_metadata_class() {
+    Source source = addSource(r'''
+const A = null;
+@A class C<A> {}''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnitElement unitElement = library.definingCompilationUnit;
+    expect(unitElement, isNotNull);
+    List<ClassElement> classes = unitElement.types;
+    expect(classes, hasLength(1));
+    List<ElementAnnotation> annotations = classes[0].metadata;
+    expect(annotations, hasLength(1));
+    assertNoErrors(source);
+    verify([source]);
+    CompilationUnit unit = resolveCompilationUnit(source, library);
+    NodeList<CompilationUnitMember> declarations = unit.declarations;
+    expect(declarations, hasLength(2));
+    Element expectedElement = (declarations[0] as TopLevelVariableDeclaration)
+        .variables
+        .variables[0]
+        .name
+        .staticElement;
+    EngineTestCase.assertInstanceOf((obj) => obj is PropertyInducingElement,
+        PropertyInducingElement, expectedElement);
+    expectedElement = (expectedElement as PropertyInducingElement).getter;
+    Element actualElement =
+        (declarations[1] as ClassDeclaration).metadata[0].name.staticElement;
+    expect(actualElement, same(expectedElement));
+  }
+
+  void test_metadata_field() {
+    Source source = addSource(r'''
+const A = null;
+class C {
+  @A int f;
+}''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    expect(unit, isNotNull);
+    List<ClassElement> classes = unit.types;
+    expect(classes, hasLength(1));
+    FieldElement field = classes[0].fields[0];
+    List<ElementAnnotation> annotations = field.metadata;
+    expect(annotations, hasLength(1));
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_metadata_fieldFormalParameter() {
+    Source source = addSource(r'''
+const A = null;
+class C {
+  int f;
+  C(@A this.f);
+}''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    expect(unit, isNotNull);
+    List<ClassElement> classes = unit.types;
+    expect(classes, hasLength(1));
+    List<ConstructorElement> constructors = classes[0].constructors;
+    expect(constructors, hasLength(1));
+    List<ParameterElement> parameters = constructors[0].parameters;
+    expect(parameters, hasLength(1));
+    List<ElementAnnotation> annotations = parameters[0].metadata;
+    expect(annotations, hasLength(1));
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_metadata_function() {
+    Source source = addSource(r'''
+const A = null;
+@A f() {}''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    expect(unit, isNotNull);
+    List<FunctionElement> functions = unit.functions;
+    expect(functions, hasLength(1));
+    List<ElementAnnotation> annotations = functions[0].metadata;
+    expect(annotations, hasLength(1));
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_metadata_functionTypedParameter() {
+    Source source = addSource(r'''
+const A = null;
+f(@A int p(int x)) {}''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    expect(unit, isNotNull);
+    List<FunctionElement> functions = unit.functions;
+    expect(functions, hasLength(1));
+    List<ParameterElement> parameters = functions[0].parameters;
+    expect(parameters, hasLength(1));
+    List<ElementAnnotation> annotations1 = parameters[0].metadata;
+    expect(annotations1, hasLength(1));
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_metadata_libraryDirective() {
+    Source source = addSource(r'''
+@A library lib;
+const A = null;''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    List<ElementAnnotation> annotations = library.metadata;
+    expect(annotations, hasLength(1));
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_metadata_method() {
+    Source source = addSource(r'''
+const A = null;
+class C {
+  @A void m() {}
+}''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    expect(unit, isNotNull);
+    List<ClassElement> classes = unit.types;
+    expect(classes, hasLength(1));
+    MethodElement method = classes[0].methods[0];
+    List<ElementAnnotation> annotations = method.metadata;
+    expect(annotations, hasLength(1));
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_metadata_namedParameter() {
+    Source source = addSource(r'''
+const A = null;
+f({@A int p : 0}) {}''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    expect(unit, isNotNull);
+    List<FunctionElement> functions = unit.functions;
+    expect(functions, hasLength(1));
+    List<ParameterElement> parameters = functions[0].parameters;
+    expect(parameters, hasLength(1));
+    List<ElementAnnotation> annotations1 = parameters[0].metadata;
+    expect(annotations1, hasLength(1));
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_metadata_positionalParameter() {
+    Source source = addSource(r'''
+const A = null;
+f([@A int p = 0]) {}''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    expect(unit, isNotNull);
+    List<FunctionElement> functions = unit.functions;
+    expect(functions, hasLength(1));
+    List<ParameterElement> parameters = functions[0].parameters;
+    expect(parameters, hasLength(1));
+    List<ElementAnnotation> annotations1 = parameters[0].metadata;
+    expect(annotations1, hasLength(1));
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_metadata_simpleParameter() {
+    Source source = addSource(r'''
+const A = null;
+f(@A p1, @A int p2) {}''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnitElement unit = library.definingCompilationUnit;
+    expect(unit, isNotNull);
+    List<FunctionElement> functions = unit.functions;
+    expect(functions, hasLength(1));
+    List<ParameterElement> parameters = functions[0].parameters;
+    expect(parameters, hasLength(2));
+    List<ElementAnnotation> annotations1 = parameters[0].metadata;
+    expect(annotations1, hasLength(1));
+    List<ElementAnnotation> annotations2 = parameters[1].metadata;
+    expect(annotations2, hasLength(1));
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_metadata_typedef() {
+    Source source = addSource(r'''
+const A = null;
+@A typedef F<A>();''');
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    CompilationUnitElement unitElement = library.definingCompilationUnit;
+    expect(unitElement, isNotNull);
+    List<FunctionTypeAliasElement> aliases = unitElement.functionTypeAliases;
+    expect(aliases, hasLength(1));
+    List<ElementAnnotation> annotations = aliases[0].metadata;
+    expect(annotations, hasLength(1));
+    assertNoErrors(source);
+    verify([source]);
+    CompilationUnit unit = resolveCompilationUnit(source, library);
+    NodeList<CompilationUnitMember> declarations = unit.declarations;
+    expect(declarations, hasLength(2));
+    Element expectedElement = (declarations[0] as TopLevelVariableDeclaration)
+        .variables
+        .variables[0]
+        .name
+        .staticElement;
+    EngineTestCase.assertInstanceOf((obj) => obj is PropertyInducingElement,
+        PropertyInducingElement, expectedElement);
+    expectedElement = (expectedElement as PropertyInducingElement).getter;
+    Element actualElement =
+        (declarations[1] as FunctionTypeAlias).metadata[0].name.staticElement;
+    expect(actualElement, same(expectedElement));
+  }
+
+  void test_method_fromMixin() {
+    Source source = addSource(r'''
+class B {
+  bar() => 1;
+}
+class A {
+  foo() => 2;
+}
+
+class C extends B with A {
+  bar() => super.bar();
+  foo() => super.foo();
+}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_method_fromMixins() {
+    Source source = addSource('''
+class B {}
+class M1 {
+  void f() {}
+}
+class M2 {
+  void f() {}
+}
+class C extends B with M1, M2 {}
+void main() {
+  new C().f();
+}
+''');
+    LibraryElement library = resolve2(source);
+    assertNoErrors(source);
+    verify([source]);
+    // Verify that the "f" in "new C().f()" refers to the "f" defined in M2.
+    FunctionDeclaration main =
+    library.definingCompilationUnit.functions[0].computeNode();
+    BlockFunctionBody body = main.functionExpression.body;
+    ExpressionStatement stmt = body.block.statements[0];
+    MethodInvocation expr = stmt.expression;
+    expect(expr.methodName.staticElement.enclosingElement.name, 'M2');
+  }
+
+  void test_method_fromMixins_bare_identifier() {
+    Source source = addSource('''
+class B {}
+class M1 {
+  void f() {}
+}
+class M2 {
+  void f() {}
+}
+class C extends B with M1, M2 {
+  void g() {
+    f();
+  }
+}
+''');
+    LibraryElement library = resolve2(source);
+    assertNoErrors(source);
+    verify([source]);
+    // Verify that the call to f() in C.g() refers to the method defined in M2.
+    ClassElement classC = library.definingCompilationUnit.types[3];
+    MethodDeclaration g = classC.getMethod('g').computeNode();
+    BlockFunctionBody body = g.body;
+    ExpressionStatement stmt = body.block.statements[0];
+    MethodInvocation invocation = stmt.expression;
+    SimpleIdentifier methodName = invocation.methodName;
+    expect(methodName.staticElement.enclosingElement.name, 'M2');
+  }
+
+  void test_method_fromMixins_invked_from_outside_class() {
+    Source source = addSource('''
+class B {}
+class M1 {
+  void f() {}
+}
+class M2 {
+  void f() {}
+}
+class C extends B with M1, M2 {}
+void main() {
+  new C().f();
+}
+''');
+    LibraryElement library = resolve2(source);
+    assertNoErrors(source);
+    verify([source]);
+    // Verify that the call to f() in "new C().f()" refers to the method
+    // defined in M2.
+    FunctionDeclaration main =
+    library.definingCompilationUnit.functions[0].computeNode();
+    BlockFunctionBody body = main.functionExpression.body;
+    ExpressionStatement stmt = body.block.statements[0];
+    MethodInvocation invocation = stmt.expression;
+    expect(invocation.methodName.staticElement.enclosingElement.name, 'M2');
+  }
+
+  void test_method_fromSuperclassMixin() {
+    Source source = addSource(r'''
+class A {
+  void m1() {}
+}
+class B extends Object with A {
+}
+class C extends B {
+}
+f(C c) {
+  c.m1();
+}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_methodCascades() {
+    Source source = addSource(r'''
+class A {
+  void m1() {}
+  void m2() {}
+  void m() {
+    A a = new A();
+    a..m1()
+     ..m2();
+  }
+}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_methodCascades_withSetter() {
+    Source source = addSource(r'''
+class A {
+  String name;
+  void m1() {}
+  void m2() {}
+  void m() {
+    A a = new A();
+    a..m1()
+     ..name = 'name'
+     ..m2();
+  }
+}''');
+    computeLibrarySourceErrors(source);
+    // failing with error code: INVOCATION_OF_NON_FUNCTION
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_resolveAgainstNull() {
+    Source source = addSource(r'''
+f(var p) {
+  return null == p;
+}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+  }
+
+  void test_setter_fromMixins_bare_identifier() {
+    Source source = addSource('''
+class B {}
+class M1 {
+  set x(value) {}
+}
+class M2 {
+  set x(value) {}
+}
+class C extends B with M1, M2 {
+  void f() {
+    x = 1;
+  }
+}
+''');
+    LibraryElement library = resolve2(source);
+    assertNoErrors(source);
+    verify([source]);
+    // Verify that the setter for "x" in C.f() refers to the setter defined in
+    // M2.
+    ClassElement classC = library.definingCompilationUnit.types[3];
+    MethodDeclaration f = classC.getMethod('f').computeNode();
+    BlockFunctionBody body = f.body;
+    ExpressionStatement stmt = body.block.statements[0];
+    AssignmentExpression assignment = stmt.expression;
+    SimpleIdentifier leftHandSide = assignment.leftHandSide;
+    expect(leftHandSide.staticElement.enclosingElement.name, 'M2');
+  }
+
+  void test_setter_fromMixins_property_access() {
+    Source source = addSource('''
+class B {}
+class M1 {
+  set x(value) {}
+}
+class M2 {
+  set x(value) {}
+}
+class C extends B with M1, M2 {}
+void main() {
+  new C().x = 1;
+}
+''');
+    LibraryElement library = resolve2(source);
+    assertNoErrors(source);
+    verify([source]);
+    // Verify that the setter for "x" in "new C().x" refers to the setter
+    // defined in M2.
+    FunctionDeclaration main =
+    library.definingCompilationUnit.functions[0].computeNode();
+    BlockFunctionBody body = main.functionExpression.body;
+    ExpressionStatement stmt = body.block.statements[0];
+    AssignmentExpression assignment = stmt.expression;
+    PropertyAccess propertyAccess = assignment.leftHandSide;
+    expect(
+        propertyAccess.propertyName.staticElement.enclosingElement.name, 'M2');
+  }
+
+  void test_setter_inherited() {
+    Source source = addSource(r'''
+class A {
+  int get x => 0;
+  set x(int p) {}
+}
+class B extends A {
+  int get x => super.x == null ? 0 : super.x;
+  int f() => x = 1;
+}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  void test_setter_static() {
+    Source source = addSource(r'''
+set s(x) {
+}
+
+main() {
+  s = 123;
+}''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
+  /**
+   * Resolve the given source and verify that the arguments in a specific method invocation were
+   * correctly resolved.
+   *
+   * The source is expected to be source for a compilation unit, the first declaration is expected
+   * to be a class, the first member of which is expected to be a method with a block body, and the
+   * first statement in the body is expected to be an expression statement whose expression is a
+   * method invocation. It is the arguments to that method invocation that are tested. The method
+   * invocation can contain errors.
+   *
+   * The arguments were resolved correctly if the number of expressions in the list matches the
+   * length of the array of indices and if, for each index in the array of indices, the parameter to
+   * which the argument expression was resolved is the parameter in the invoked method's list of
+   * parameters at that index. Arguments that should not be resolved to a parameter because of an
+   * error can be denoted by including a negative index in the array of indices.
+   *
+   * @param source the source to be resolved
+   * @param indices the array of indices used to associate arguments with parameters
+   * @throws Exception if the source could not be resolved or if the structure of the source is not
+   *           valid
+   */
+  void _validateArgumentResolution(Source source, List<int> indices) {
+    LibraryElement library = resolve2(source);
+    expect(library, isNotNull);
+    ClassElement classElement = library.definingCompilationUnit.types[0];
+    List<ParameterElement> parameters = classElement.methods[1].parameters;
+    CompilationUnit unit = resolveCompilationUnit(source, library);
+    expect(unit, isNotNull);
+    ClassDeclaration classDeclaration =
+    unit.declarations[0] as ClassDeclaration;
+    MethodDeclaration methodDeclaration =
+    classDeclaration.members[0] as MethodDeclaration;
+    Block block = (methodDeclaration.body as BlockFunctionBody).block;
+    ExpressionStatement statement = block.statements[0] as ExpressionStatement;
+    MethodInvocation invocation = statement.expression as MethodInvocation;
+    NodeList<Expression> arguments = invocation.argumentList.arguments;
+    int argumentCount = arguments.length;
+    expect(argumentCount, indices.length);
+    for (int i = 0; i < argumentCount; i++) {
+      Expression argument = arguments[i];
+      ParameterElement element = argument.staticParameterElement;
+      int index = indices[i];
+      if (index < 0) {
+        expect(element, isNull);
+      } else {
+        expect(element, same(parameters[index]));
+      }
+    }
+  }
+}
+
+class _SimpleResolverTest_localVariable_types_invoked
+    extends RecursiveAstVisitor<Object> {
+  final SimpleResolverTest test;
+
+  List<bool> found;
+
+  List<CaughtException> thrownException;
+
+  _SimpleResolverTest_localVariable_types_invoked(
+      this.test, this.found, this.thrownException)
+      : super();
+
+  @override
+  Object visitSimpleIdentifier(SimpleIdentifier node) {
+    if (node.name == "myVar" && node.parent is MethodInvocation) {
+      try {
+        found[0] = true;
+        // check static type
+        DartType staticType = node.staticType;
+        expect(staticType, same(test.typeProvider.dynamicType));
+        // check propagated type
+        FunctionType propagatedType = node.propagatedType as FunctionType;
+        expect(propagatedType.returnType, test.typeProvider.stringType);
+      } on AnalysisException catch (e, stackTrace) {
+        thrownException[0] = new CaughtException(e, stackTrace);
+      }
+    }
+    return null;
+  }
+}