Remove KernelScopeInfo.localsMap

pkg/compiler/lib/src/js_model/closure_visitors.dart

 // Copyright (c) 2017, 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.
 
 import 'package:kernel/ast.dart' as ir;
 
 import '../closure.dart';
 import '../elements/entities.dart';
 import '../kernel/element_map.dart';
 import 'closure.dart';
@@ skipping 79 matching lines @@
     }
     if (!capturedVariablesForScope.isEmpty) {
       assert(_scopeInfoMap[_currentMember] != null);
       assert(_currentLocalFunction != null);
       KernelScopeInfo from = _scopeInfoMap[_currentMember];
       _scopesCapturedInClosureMap[node] = new KernelCapturedScope(
           capturedVariablesForScope,
           _currentLocalFunction,
           from.localsUsedInTryOrSync,
           from.freeVariables,
-          from.localsMap,
           _thisLocal);
     }
   }
 
   /// Perform book-keeping with the current set of local variables that have
   /// been seen thus far before entering this new scope.
   void enterNewScope(ir.Node node, void visitNewScope()) {
     List<ir.VariableDeclaration> oldScopeVariables = _scopeVariables;
     _scopeVariables = <ir.VariableDeclaration>[];
     visitNewScope();
@@ skipping 89 matching lines @@
       }
     });
     KernelCapturedScope scope = _scopesCapturedInClosureMap[node];
     if (scope == null) return;
     _scopesCapturedInClosureMap[node] = new KernelCapturedLoopScope(
         scope.boxedVariables,
         boxedLoopVariables,
         scope.context,
         scope.localsUsedInTryOrSync,
         scope.freeVariables,
-        _localsMap,
         scope.thisLocal);
   }
 
   void visitInvokable(ir.TreeNode node) {
     bool oldIsInsideClosure = _isInsideClosure;
     ir.Node oldExecutableContext = _executableContext;
     KernelScopeInfo oldScopeInfo = _currentScopeInfo;
     Local oldLocalFunction = _currentLocalFunction;
 
     // _outermostNode is only null the first time we enter the body of the
     // field, constructor, or method that is being analyzed.
     _isInsideClosure = _outermostNode != null;
     _executableContext = node;
 
-    _currentScopeInfo = new KernelScopeInfo(_thisLocal, _localsMap);
+    _currentScopeInfo = new KernelScopeInfo(_thisLocal);
     if (_isInsideClosure) {
       _closuresToGenerate[node] = _currentScopeInfo;
       _currentLocalFunction = _localsMap.getLocalFunction(node.parent);
     } else {
       _outermostNode = node;
       _scopeInfoMap[_currentMember] = _currentScopeInfo;
     }
 
     enterNewScope(node, () {
       node.visitChildren(this);
@@ skipping 35 matching lines @@
   }
 
   void translateConstructorOrProcedure(ir.Node constructorOrProcedure) {
     constructorOrProcedure.accept(this);
   }
 
   void visitFunctionNode(ir.FunctionNode functionNode) {
     visitInvokable(functionNode);
   }
 }