dartfmt pkg/compiler

pkg/compiler/lib/src/inferrer/closure_tracer.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 compiler.src.inferrer.closure_tracer;
 
 import '../types/types.dart' show TypeMask;
 import '../common/names.dart' show Names;
 import '../elements/elements.dart';
 import '../universe/selector.dart' show Selector;
 import 'node_tracer.dart';
 import 'type_graph_nodes.dart';
 import 'debug.dart' as debug;
 
-
 class ClosureTracerVisitor extends TracerVisitor<ApplyableTypeInformation> {
   final Iterable<FunctionElement> tracedElements;
   final List<CallSiteTypeInformation> _callsToAnalyze =
       new List<CallSiteTypeInformation>();
 
   ClosureTracerVisitor(this.tracedElements, tracedType, inferrer)
       : super(tracedType, inferrer);
 
   void run() {
     analyze();
     if (!continueAnalyzing) return;
     _callsToAnalyze.forEach(_analyzeCall);
-    for(FunctionElement e in tracedElements) {
+    for (FunctionElement e in tracedElements) {
       e.functionSignature.forEachParameter((Element parameter) {
         ElementTypeInformation info =
             inferrer.types.getInferredTypeOf(parameter);
         info.disableInferenceForClosures = false;
       });
     }
   }
 
   void _tagAsFunctionApplyTarget([String reason]) {
     tracedType.mightBePassedToFunctionApply = true;
     if (debug.VERBOSE) {
       print("Closure $tracedType might be passed to apply: $reason");
     }
   }
 
   void _registerCallForLaterAnalysis(CallSiteTypeInformation info) {
     _callsToAnalyze.add(info);
   }
 
   void _analyzeCall(CallSiteTypeInformation info) {
     Selector selector = info.selector;
     TypeMask mask = info.mask;
     tracedElements.forEach((FunctionElement functionElement) {
       if (!selector.signatureApplies(functionElement)) return;
-      inferrer.updateParameterAssignments(info, functionElement, info.arguments,
-          selector, mask, remove: false, addToQueue: false);
+      inferrer.updateParameterAssignments(
+          info, functionElement, info.arguments, selector, mask,
+          remove: false, addToQueue: false);
     });
   }
 
   @override
   visitClosureCallSiteTypeInformation(ClosureCallSiteTypeInformation info) {
     super.visitClosureCallSiteTypeInformation(info);
     if (info.closure == currentUser) {
       _registerCallForLaterAnalysis(info);
     } else {
       bailout('Passed to a closure');
     }
   }
 
   @override
   visitStaticCallSiteTypeInformation(StaticCallSiteTypeInformation info) {
     super.visitStaticCallSiteTypeInformation(info);
     Element called = info.calledElement;
     if (compiler.backend.isForeign(called)) {
       String name = called.name;
       if (name == 'JS' || name == 'DART_CLOSURE_TO_JS') {
         bailout('Used in JS ${info.call}');
       }
     }
-    if (called.isGetter
-        && info.selector != null
-        && info.selector.isCall
-        && inferrer.types.getInferredTypeOf(called) == currentUser) {
+    if (called.isGetter &&
+        info.selector != null &&
+        info.selector.isCall &&
+        inferrer.types.getInferredTypeOf(called) == currentUser) {
       // This node can be a closure call as well. For example, `foo()`
       // where `foo` is a getter.
       _registerCallForLaterAnalysis(info);
     }
     if (_checkIfFunctionApply(called) &&
         info.arguments != null &&
         info.arguments.contains(currentUser)) {
       _tagAsFunctionApplyTarget("static call");
     }
   }
@@ skipping 26 matching lines @@
   }
 }
 
 class StaticTearOffClosureTracerVisitor extends ClosureTracerVisitor {
   StaticTearOffClosureTracerVisitor(tracedElement, tracedType, inferrer)
       : super([tracedElement], tracedType, inferrer);
 
   @override
   visitStaticCallSiteTypeInformation(StaticCallSiteTypeInformation info) {
     super.visitStaticCallSiteTypeInformation(info);
-    if (info.calledElement == tracedElements.first
-        && info.selector != null
-        && info.selector.isGetter) {
+    if (info.calledElement == tracedElements.first &&
+        info.selector != null &&
+        info.selector.isGetter) {
       addNewEscapeInformation(info);
     }
   }
 }