Allow binary operators on compile-time-constants.

tests/language/language-leg.status

 # 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.
 
 prefix language
 
 [ $component == leg && $checked ]
 *: Skip
 
 
@@ skipping 11 matching lines @@
 CallOperatorTest: Fail # Unexpected token 'call'
 CallThroughGetterTest: Fail # Internal Error: Cannot find value
 CanonicalConstTest: Fail # map not implemented
 CharEscapeTest: Fail # Unhandled non-BMP character: U+10000
 ClassTest: Fail # Internal Error: Cannot find value
 ClosureBreak1Test: Fail # SsaBuilder.visitLabelledStatement not implemented
 ClosureBreak2Test: Fail # SsaBuilder.visitLabelledStatement not implemented
 ClosureBreakTest: Fail # SsaBuilder.visitLabelledStatement not implemented
 ClosureTest: Fail # Internal Error: Cannot find value
 ConstInitTest: Fail # CompileTimeConstantHandler with arguments not implemented
-ConstNamedTest: Fail # CompileTimeConstantEvaluator not implemented
 ConstObjectsAreImmutableTest: Fail # map not implemented
 Constructor5Test: Fail # no matching constructor found
 ConstructorRedirectTest: Fail # staticFun(x, y) is only available in instance methods
 Context2Test: Fail # switch cases are not implemented
 ContextTest: Fail # Internal Error: Cannot find value
 ContinueTest: Fail # switch cases are not implemented
 DefaultFactoryLibraryTest: Fail # lib is not a type
 DefaultInitTest: Fail # CompileTimeConstantHandler with fields not implemented
 DeoptNoFeedbackTest: Fail # Internal Error: Cannot find value
 DoWhileTest: Fail # SsaBuilder for loop with aborting body not implemented
@@ skipping 67 matching lines @@
 Prefix17Test: Fail # lib12 is not a type
 Prefix21Test: Fail # Internal Error: Element.computeType.
 Prefix22Test: Fail # library prefixes not handled
 PseudoKWTest: Fail # Unexpected token '('
 RegExpTest: Fail # named constructors with type arguments are not implemented
 RethrowTest: Fail # SsaBuilder: throw without expression not implemented
 SavannahTest: Fail # SsaBuilder.visitContinueStatement not implemented
 StatementTest: Fail # switch cases are not implemented
 StaticFieldTest: Fail # cannot resolve setValues
 StaticFinalFieldTest: Fail # map not implemented
-StringConcatTest: Fail # CompileTimeConstantEvaluator not implemented
 StringInterpolate2Test: Fail # map not implemented
 StringInterpolateNPETest: Fail # SsaBuilder.visitBreakStatement not implemented
-StringInterpolateTest: Fail # CompileTimeConstantEvaluator not implemented
 SuperAllNamedConstructorTest: Fail # Internal Error: Cannot find value
 SuperFieldAccessTest: Fail # Internal Error: SsaBuilder.visitIdentifier on non-this
 SuperFieldTest: Fail # no method named city in class B
 SuperImplicitClosureTest: Fail # Internal Error: SsaBuilder.visitIdentifier on non-this
 SuperOperatorTest: Fail # no method named + in class A
 SuperSetterTest: Fail # Internal Error: SsaBuilder.visitIdentifier on non-this
 SuperTest: Fail # cannot find tokens to produce error message for i++.
 Switch6Test: Fail # switch cases are not implemented
 SwitchFallthruTest: Fail # switch cases are not implemented
 SwitchLabelTest: Fail # switch cases are not implemented
 SwitchScopeTest: Fail # switch cases are not implemented
 SwitchTest: Fail # switch cases are not implemented
 SyntaxTest/none: Fail # non-empty instruction stack
 Throw3Test: Fail # SsaBuilder: throw without expression not implemented
 TopLevelFuncTest: Fail # cannot find tokens to produce error message for ()=> k++.
 TopLevelPrefixedDeclarationTest: Fail # library prefixes not handled
-TopLevelVarTest: Fail # CompileTimeConstantEvaluator not implemented
 ToplevelCollision2Test/none: Fail # duplicate definition
 TryCatch3Test: Fail # Internal Error: Cannot find value
 TypeChecksInFactoryMethodTest: Fail # named constructors with type arguments are not implemented
 TypeDartcTest: Fail # non-empty instruction stack
 WhileTest: Fail # SsaBuilder for loop with aborting body not implemented
 
 
 # Implementation errors (library or generated code).
 AssertionTest: Fail # Expect.equals(expected: <0>, actual: <null>) fails.
 BadNamedParametersTest: Fail # NullPointerException
@@ skipping 177 matching lines @@
 
 
 TypeVMTest: Fail, OK # VM specific test.
 
 
 ExceptionTest: Fail # TODO(ahe): Probably a bad merge.
 
 
 [ $component == leg && $mode == release]
 AssignTopMethodNegativeTest: Crash