Implement interface types.

tests/co19/co19-leg.status

 # Copyright (c) 2011, 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.
 
 [ $compiler == dart2js && $system == macos ]
 LibTest/core/Math/acos_A01_t01: Fail, OK
 LibTest/core/Math/asin_A01_t01: Fail, OK
 LibTest/core/Math/atan_A01_t01: Fail, OK
 
 
@@ skipping 131 matching lines @@
 Language/09_Generics/09_Generics_A04_t04: Fail # compiler cancelled: cannot resolve type T
 Language/11_Statements/13_Continue_A02_t12: Fail # compiler cancelled: cannot resolve label L
 Language/11_Statements/13_Continue_A02_t13: Fail # compiler cancelled: cannot resolve label L
 Language/13_Types/2_Dynamic_Type_System_A02_t01: Fail # compiler cancelled: cannot resolve type MalformedType
 Language/13_Types/4_Interface_Types_A05_t04: Fail # compiler cancelled: cannot resolve type T
 Language/13_Types/4_Interface_Types_A08_t01: Fail # compiler cancelled: cannot resolve type S
 Language/13_Types/5_Function_Types_A02_t01: Fail # compiler cancelled: unexpected token 'call'
 Language/13_Types/6_Type_Dynamic_A02_t01: Fail # compiler cancelled: cannot resolve type S
 LibTest/core/RegExp/Pattern_semantics/firstMatch_CharacterClassEscape_A03_t01: Fail # compiler cancelled: internal error: fall-through not implemented
 LibTest/core/RegExp/Pattern_semantics/firstMatch_CharacterClassEscape_A04_t01: Fail # compiler cancelled: internal error: fall-through not implemented
-
+Language/13_Types/3_Type_Declarations/1_Typedef_A06_t01: Pass # internal error: visitIs for typedefs not implemented
+Language/13_Types/3_Type_Declarations/1_Typedef_A06_t02: Pass # internal error: visitIs for typedefs not implemented
+Language/13_Types/3_Type_Declarations/1_Typedef_A06_t03: Pass # internal error: visitIs for typedefs not implemented
+Language/13_Types/3_Type_Declarations/1_Typedef_A06_t04: Pass # internal error: visitIs for typedefs not implemented
 
 
 Language/03_Overview/1_Scoping_A02_t07: Fail # duplicate definition of f(var f){f();}
 Language/03_Overview/1_Scoping_A02_t12: Fail # duplicate definition of x=42
 Language/03_Overview/1_Scoping_A02_t13: Fail # duplicate definition of x=0
 Language/03_Overview/2_Privacy_A01_t06: Fail # cannot resolve type _inaccessibleFuncType
 Language/03_Overview/2_Privacy_A01_t11: Fail # internal error: super property read not implemented
 Language/03_Overview/2_Privacy_A01_t14: Fail # duplicate definition of _(var _)=> _
 Language/03_Overview/2_Privacy_A01_t16: Fail # Expect.equals(expected: <1>, actual: <54>) fails.
 Language/11_Statements/09_Try_A05_t03: Fail # Expect.isTrue(false) fails.
@@ skipping 18 matching lines @@
 Language/13_Types/5_Function_Types_A01_t03: Fail # Expect.isTrue(false) fails.
 Language/13_Types/5_Function_Types_A01_t05: Fail # Expect.isTrue(false) fails.
 Language/13_Types/5_Function_Types_A01_t06: Fail # Expect.isTrue(false) fails.
 Language/13_Types/5_Function_Types_A01_t07: Fail # Expect.isTrue(false) fails.
 Language/13_Types/5_Function_Types_A01_t08: Fail # Expect.isTrue(false) fails.
 Language/13_Types/5_Function_Types_A01_t09: Fail # Expect.isTrue(false) fails.
 Language/13_Types/5_Function_Types_A01_t11: Fail # Expect.isTrue(false) fails.
 Language/13_Types/5_Function_Types_A01_t12: Fail # Expect.isTrue(false) fails.
 Language/13_Types/5_Function_Types_A01_t13: Fail # Expect.isTrue(false) fails.
 Language/13_Types/5_Function_Types_A01_t14: Fail # Expect.isTrue(false) fails.
+Language/13_Types/5_Function_Types_A01_t15: Fail # is-check on typedefs.
+Language/13_Types/5_Function_Types_A01_t16: Fail # is-check on typedefs.
+Language/13_Types/5_Function_Types_A01_t17: Fail # is-check on typedefs.
+Language/13_Types/5_Function_Types_A01_t18: Fail # is-check on typedefs.
+Language/13_Types/5_Function_Types_A01_t19: Fail # is-check on typedefs.
+Language/13_Types/5_Function_Types_A01_t20: Fail # is-check on typedefs.
+Language/13_Types/5_Function_Types_A01_t21: Fail # is-check on typedefs.
+Language/13_Types/5_Function_Types_A01_t22: Fail # is-check on typedefs.
+Language/13_Types/5_Function_Types_A01_t23: Fail # is-check on typedefs.
 LibTest/core/Date/Date.fromEpoch_A01_t02: Fail # Expect.fail('Exception expected with the passed null value of the timeZone')
 LibTest/core/Date/toString_A02_t01: Fail # Expect.equals(expected: <1-01-01 00:00:00.000>, actual: <0001-01-01 00:00:00.000>) fails.
 LibTest/core/Expect/throws_A02_t01: Fail # reason (sdsds sd dsf) not mentioned in ExpectException message (Expect.isTrue(false) fails.)
 LibTest/core/Math/parseDouble_A02_t01: Fail # Expect.fail('BadNumberFormatException is expected')
 LibTest/core/Queue/iterator_A01_t01: Fail # Expect.isFalse(true) fails.
 LibTest/core/RegExp/Pattern_semantics/firstMatch_CharacterEscape_A06_t02: Fail # IllegalJSRegExpException: '\c(' 'SyntaxError: Invalid regular expression: /\c(/: Unterminated group'
 LibTest/core/RegExp/Pattern_semantics/firstMatch_DecimalEscape_A01_t02: Fail # Expect.fail('Some exception expected')
 LibTest/core/RegExp/Pattern_semantics/firstMatch_NonEmptyClassRanges_A01_t05: Fail # Expect.fail('Some exception expected')
 LibTest/core/RegExp/Pattern_semantics/firstMatch_NonEmptyClassRanges_A01_t06: Fail # Expect.fail('Some exception expected')
 
@@ skipping 250 matching lines @@
 Language/10_Expressions/05_Strings/1_String_Interpolation_A01_t12: Fail, OK # @compile-error
 Language/10_Expressions/06_Lists_A04_t01: Fail, OK # @compile-error
 Language/10_Expressions/07_Maps_A03_t01: Fail, OK # @compile-error
 Language/10_Expressions/08_Function_Expressions_A01_t03: Fail, OK # @compile-error
 Language/10_Expressions/10_Instance_Creation/1_New_A05_t01: Fail, OK # @compile-error
 Language/10_Expressions/10_Instance_Creation/2_Const_A03_t01: Fail, OK # @compile-error
 Language/10_Expressions/10_Instance_Creation/2_Const_A04_t02: Fail, OK # @compile-error
 Language/10_Expressions/10_Instance_Creation/2_Const_A05_t02: Fail, OK # @compile-error
 Language/10_Expressions/10_Instance_Creation/2_Const_A07_t01: Fail, OK # @compile-error
 Language/10_Expressions/10_Instance_Creation/2_Const_A10_t01: Fail, OK # @compile-error
-Language/10_Expressions/10_Instance_Creation_A02_t01: Fail, OK # @compile-error
-Language/10_Expressions/10_Instance_Creation_A02_t02: Fail, OK # @compile-error
 Language/10_Expressions/10_Instance_Creation_A03_t01: Fail, OK # @compile-error
 Language/10_Expressions/10_Instance_Creation_A03_t02: Fail, OK # @compile-error
 Language/10_Expressions/10_Instance_Creation_A04_t01: Fail, OK # @compile-error
 Language/10_Expressions/10_Instance_Creation_A04_t02: Fail, OK # @compile-error
 Language/10_Expressions/10_Instance_Creation_A04_t03: Fail, OK # @compile-error
 Language/10_Expressions/10_Instance_Creation_A04_t04: Fail, OK # @compile-error
 Language/10_Expressions/14_Method_Invocation/3_Super_Invocation_A05_t05: Fail, OK # @compile-error
 Language/10_Expressions/20_Equality_A01_t15: Fail, OK # @compile-error
 Language/10_Expressions/20_Equality_A01_t16: Fail, OK # @compile-error
 Language/10_Expressions/20_Equality_A01_t17: Fail, OK # @compile-error
@@ skipping 17 matching lines @@
 Language/12_Libraries_and_Scripts/12_Libraries_and_Scripts_A04_t17: Fail, OK # @compile-error
 Language/12_Libraries_and_Scripts/12_Libraries_and_Scripts_A05_t03: Fail, OK # @compile-error
 Language/12_Libraries_and_Scripts/12_Libraries_and_Scripts_A07_t02: Fail, OK # @compile-error
 Language/12_Libraries_and_Scripts/1_Imports_A03_t05: Fail, OK # @compile-error
 Language/12_Libraries_and_Scripts/1_Imports_A05_t01: Fail, OK # @compile-error
 Language/12_Libraries_and_Scripts/1_Imports_A07_t01: Fail, OK # @compile-error
 Language/12_Libraries_and_Scripts/1_Imports_A07_t02: Fail, OK # @compile-error
 Language/12_Libraries_and_Scripts/2_Includes_A01_t01: Fail, OK # @compile-error
 Language/12_Libraries_and_Scripts/2_Includes_A03_t03: Fail, OK # @compile-error
 Language/13_Types/1_Static_Types_A02_t08: Fail, OK # @compile-error
-Language/13_Types/3_Type_Declarations/1_Typedef_A06_t01: Fail, OK # @compile-error
-Language/13_Types/3_Type_Declarations/1_Typedef_A06_t02: Fail, OK # @compile-error
-Language/13_Types/3_Type_Declarations/1_Typedef_A06_t03: Fail, OK # @compile-error
-Language/13_Types/3_Type_Declarations/1_Typedef_A06_t04: Fail, OK # @compile-error
 Language/13_Types/7_Type_Void_A01_t02: Fail, OK # @compile-error