Further reduce use of Compiler.closedWorld.

pkg/compiler/lib/src/inferrer/inferrer_visitor.dart

 // Copyright (c) 2013, 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 inferrer_visitor;
 
 import 'dart:collection' show IterableMixin;
 
 import '../common.dart';
 import '../options.dart' show CompilerOptions;
@@ skipping 843 matching lines @@
   }
 
   T visitLiteralBool(LiteralBool node) {
     return types.boolLiteralType(node);
   }
 
   T visitLiteralDouble(LiteralDouble node) {
     ConstantSystem constantSystem = compiler.backend.constantSystem;
     // The JavaScript backend may turn this literal into an integer at
     // runtime.
-    return types.getConcreteTypeFor(
-        computeTypeMask(compiler, constantSystem.createDouble(node.value)));
+    return types.getConcreteTypeFor(computeTypeMask(closedWorld,
+        compiler.backend, constantSystem.createDouble(node.value)));
   }
 
   T visitLiteralInt(LiteralInt node) {
     ConstantSystem constantSystem = compiler.backend.constantSystem;
     // The JavaScript backend may turn this literal into a double at
     // runtime.
-    return types.getConcreteTypeFor(
-        computeTypeMask(compiler, constantSystem.createInt(node.value)));
+    return types.getConcreteTypeFor(computeTypeMask(
+        closedWorld, compiler.backend, constantSystem.createInt(node.value)));
   }
 
   T visitLiteralList(LiteralList node) {
     node.visitChildren(this);
     return node.isConst ? types.constListType : types.growableListType;
   }
 
   T visitLiteralMap(LiteralMap node) {
     node.visitChildren(this);
     return node.isConst ? types.constMapType : types.mapType;
@@ skipping 611 matching lines @@
     return type;
   }
 
   T visitCascade(Cascade node) {
     // Ignore the result of the cascade send and return the type of the cascade
     // receiver.
     visit(node.expression);
     return cascadeReceiverStack.removeLast();
   }
 }