Compute KernelClosureRepresentationInfo.variableIsUsedInTryOrSync

pkg/compiler/lib/src/ssa/builder.dart

 // 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.
 
 import 'dart:collection';
 
 import 'package:js_runtime/shared/embedded_names.dart';
 
 import '../closure.dart';
 import '../common.dart';
@@ skipping 413 matching lines @@
     return compiledArguments;
   }
 
   /**
    * Try to inline [element] within the correct context of the builder. The
    * insertion point is the state of the builder.
    */
   bool tryInlineMethod(MethodElement element, Selector selector, TypeMask mask,
       List<HInstruction> providedArguments, ast.Node currentNode,
       {ResolutionInterfaceType instanceType}) {
-    registry.registerStaticUse(new StaticUse.inlining(element));
-
     if (nativeData.isJsInteropMember(element) &&
         !element.isFactoryConstructor) {
       // We only inline factory JavaScript interop constructors.
       return false;
     }
 
     // Ensure that [element] is an implementation element.
     element = element.implementation;
 
     if (compiler.elementHasCompileTimeError(element)) return false;
@@ skipping 129 matching lines @@
           enableUserAssertions: options.enableUserAssertions);
       if (canInline) {
         inlineCache.markAsInlinable(declaration, insideLoop: insideLoop);
       } else {
         inlineCache.markAsNonInlinable(declaration, insideLoop: insideLoop);
       }
       return canInline;
     }
 
     void doInlining() {
+      registry.registerStaticUse(new StaticUse.inlining(declaration));
+
       // Add an explicit null check on the receiver before doing the
       // inlining. We use [element] to get the same name in the
       // NoSuchMethodError message as if we had called it.
       if (function.isInstanceMember &&
           !function.isGenerativeConstructorBody &&
           (mask == null || mask.isNullable)) {
         addWithPosition(
             new HFieldGet(null, providedArguments[0], commonMasks.dynamicType,
                 isAssignable: false),
             currentNode);
@@ skipping 6248 matching lines @@
       this.oldReturnLocal,
       this.oldReturnType,
       this.oldResolvedAst,
       this.oldStack,
       this.oldLocalsHandler,
       this.inTryStatement,
       this.allFunctionsCalledOnce,
       this.oldElementInferenceResults)
       : super(function);
 }