Redo "dart2js: replace 'invariant' with 'failedAt' to defer interpolation"

pkg/compiler/lib/src/elements/modelx.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 elements.modelx;
 
 import '../common.dart';
 import '../common/names.dart' show Identifiers;
 import '../common/resolution.dart' show Resolution, ParsingContext;
 import '../compiler.dart' show Compiler;
@@ skipping 1126 matching lines @@
   /**
    * Returns [:true:] if the export scope has already been computed for this
    * library.
    */
   bool get exportsHandled => slotForExports != null;
 
   /**
    * Sets the export scope of this library. This method can only be called once.
    */
   void setExports(Iterable<Element> exportedElements) {
-    assert(invariant(this, !exportsHandled,
-        message: 'Exports already set to $slotForExports on $this'));
-    assert(invariant(this, exportedElements != null));
+    assert(!exportsHandled,
+        failedAt(this, 'Exports already set to $slotForExports on $this'));
+    assert(exportedElements != null, failedAt(this));
     var builder = new LinkBuilder<Element>();
     for (Element export in exportedElements) {
       builder.addLast(export);
     }
     slotForExports = builder.toLink();
   }
 
   LibraryElement get library => isPatch ? origin : this;
 
   /**
@@ skipping 24 matching lines @@
     // TODO((johnniwinther): How to handle injected elements in the patch
     // library?
     Element result = localScope.lookup(elementName);
     if (result == null && isPatch) {
       return origin.findLocal(elementName);
     }
     return result;
   }
 
   Element findExported(String elementName) {
-    assert(invariant(this, exportsHandled,
-        message: 'Exports not handled on $this'));
+    assert(exportsHandled, failedAt(this, 'Exports not handled on $this'));
     for (Link link = slotForExports; !link.isEmpty; link = link.tail) {
       Element element = link.head;
       if (element.name == elementName) return element;
     }
     return null;
   }
 
   void forEachExport(f(Element element)) {
-    assert(invariant(this, exportsHandled,
-        message: 'Exports not handled on $this'));
+    assert(exportsHandled, failedAt(this, 'Exports not handled on $this'));
     slotForExports.forEach((Element e) => f(e));
   }
 
   Iterable<ImportElement> getImportsFor(Element element) {
     return importers.getImports(element);
   }
 
   void forEachImport(f(Element element)) => importScope.forEach(f);
 
   void forEachLocalMember(f(Element element)) {
@@ skipping 99 matching lines @@
         TypeDeclarationElementX<ResolutionTypedefType>
     implements TypedefElement {
   Typedef cachedNode;
 
   /**
    * The type annotation which defines this typedef.
    */
   ResolutionDartType aliasCache;
 
   ResolutionDartType get alias {
-    assert(invariant(this, hasBeenCheckedForCycles,
-        message: "$this has not been checked for cycles."));
+    assert(hasBeenCheckedForCycles,
+        failedAt(this, "$this has not been checked for cycles."));
     return aliasCache;
   }
 
   /// [:true:] if the typedef has been checked for cyclic reference.
   bool hasBeenCheckedForCycles = false;
 
   int resolutionState = STATE_NOT_STARTED;
 
   TypedefElementX(String name, Element enclosing)
       : super(name, ElementKind.TYPEDEF, enclosing);
 
   bool get hasNode => cachedNode != null;
 
   Typedef get node {
-    assert(invariant(this, cachedNode != null,
-        message: "Node has not been computed for $this."));
+    assert(cachedNode != null,
+        failedAt(this, "Node has not been computed for $this."));
     return cachedNode;
   }
 
   /**
    * Function signature for a typedef of a function type. The signature is
    * kept to provide full information about parameter names through the mirror
    * system.
    *
    * The [functionSignature] is not available until the typedef element has been
    * resolved.
@@ skipping 89 matching lines @@
   // TODO(johnniwinther): Update the on `constant = ...` when evaluation of
   // constant expression can handle references to unanalyzed constant variables.
   @override
   bool get hasConstant => false;
 
   ConstantExpression get constant {
     if (isPatch) {
       ConstantVariableMixin originVariable = origin;
       return originVariable.constant;
     }
-    assert(invariant(this, !isConst || constantCache != null,
-        message: "Constant has not been computed for $this."));
+    assert(!isConst || constantCache != null,
+        failedAt(this, "Constant has not been computed for $this."));
     return constantCache;
   }
 
   void set constant(ConstantExpression value) {
     if (isPatch) {
       ConstantVariableMixin originVariable = origin;
       originVariable.constant = value;
       return;
     }
     if (constantCache != null &&
         constantCache.kind == ConstantExpressionKind.ERRONEOUS) {
       // TODO(johnniwinther): Find out why we sometimes compute a non-erroneous
       // constant for a variable already known to be erroneous.
       return;
     }
     if (constantCache != null && constantCache != value) {
       // Allow setting the constant as erroneous. Constants computed during
       // resolution are locally valid but might be effectively erroneous. For
       // instance `a ? true : false` where a is `const a = m()`. Since `a` is
       // declared to be constant, the conditional is assumed valid, but when
       // computing the value we see that it isn't.
       // TODO(johnniwinther): Remove this exception when all constant
       // expressions are computed during resolution.
-      assert(invariant(
-          this, value == null || value.kind == ConstantExpressionKind.ERRONEOUS,
-          message: "Constant has already been computed for $this. "
+      assert(
+          value == null || value.kind == ConstantExpressionKind.ERRONEOUS,
+          failedAt(
+              this,
+              "Constant has already been computed for $this. "
               "Existing constant: "
               "${constantCache != null ? constantCache.toStructuredText() : ''}"
               ", New constant: "
               "${value != null ? value.toStructuredText() : ''}."));
     }
     constantCache = value;
   }
 }
 
 abstract class VariableElementX extends ElementX
@@ skipping 23 matching lines @@
     }
     variables.metadata = metadata;
   }
 
   // A variable cannot be patched therefore defines itself.
   AstElement get definingElement => this;
 
   bool get hasNode => definitionsCache != null;
 
   VariableDefinitions get node {
-    assert(invariant(this, definitionsCache != null,
-        message: "Node has not been computed for $this."));
+    assert(definitionsCache != null,
+        failedAt(this, "Node has not been computed for $this."));
     return definitionsCache;
   }
 
   /// Returns the node that defines this field.
   ///
   /// For instance in `var a, b = true`, the definitions nodes for fields 'a'
   /// and 'b' are the nodes for `a` and `b = true`, respectively.
   Expression get definition {
-    assert(invariant(this, definitionCache != null,
-        message: "Definition node has not been computed for $this."));
+    assert(definitionCache != null,
+        failedAt(this, "Definition node has not been computed for $this."));
     return definitionCache;
   }
 
   Expression get initializer {
-    assert(invariant(this, definitionsCache != null,
-        message: "Initializer has not been computed for $this."));
+    assert(definitionsCache != null,
+        failedAt(this, "Initializer has not been computed for $this."));
     return initializerCache;
   }
 
   Node parseNode(ParsingContext parsing) {
     if (definitionsCache != null) return definitionsCache;
 
     VariableDefinitions definitions = variables.parseNode(this, parsing);
     createDefinitions(definitions);
     return definitionsCache;
   }
 
   void createDefinitions(VariableDefinitions definitions) {
-    assert(invariant(this, definitionsCache == null,
-        message: "VariableDefinitions has already been computed for $this."));
+    assert(
+        definitionsCache == null,
+        failedAt(
+            this, "VariableDefinitions has already been computed for $this."));
     for (Link<Node> link = definitions.definitions.nodes;
         !link.isEmpty;
         link = link.tail) {
       Expression initializedIdentifier = link.head;
       Identifier identifier = initializedIdentifier.asIdentifier();
       if (identifier == null) {
         SendSet sendSet = initializedIdentifier.asSendSet();
         identifier = sendSet.selector.asIdentifier();
         if (identical(name, identifier.source)) {
           definitionCache = initializedIdentifier;
@@ skipping 10 matching lines @@
 
   ResolutionDartType computeType(Resolution resolution) {
     if (variables.type != null) return variables.type;
     // Call [parseNode] to ensure that [definitionsCache] and [initializerCache]
     // are set as a consequence of calling [computeType].
     parseNode(resolution.parsingContext);
     return variables.computeType(this, resolution);
   }
 
   ResolutionDartType get type {
-    assert(invariant(this, variables.type != null,
-        message: "Type has not been computed for $this."));
+    assert(variables.type != null,
+        failedAt(this, "Type has not been computed for $this."));
     return variables.type;
   }
 
   bool get isInstanceMember => isClassMember && !isStatic;
 
   // Note: cachedNode.beginToken will not be correct in all
   // cases, for example, for function typed parameters.
   Token get position => token;
 
   DeclarationSite get declarationSite => variables;
@@ skipping 167 matching lines @@
 
   FunctionTypedElement get functionDeclaration => enclosingElement;
 
   Modifiers get modifiers => definitions.modifiers;
 
   Token get position => identifier.getBeginToken();
 
   Node parseNode(ParsingContext parsing) => definitions;
 
   ResolutionDartType computeType(Resolution resolution) {
-    assert(invariant(this, type != null,
-        message: "Parameter type has not been set for $this."));
+    assert(type != null,
+        failedAt(this, "Parameter type has not been set for $this."));
     return type;
   }
 
   ResolutionDartType get type {
-    assert(invariant(this, typeCache != null,
-        message: "Parameter type has not been set for $this."));
+    assert(typeCache != null,
+        failedAt(this, "Parameter type has not been set for $this."));
     return typeCache;
   }
 
   FunctionSignature get functionSignature {
-    assert(invariant(this, _functionSignatureCache != null,
-        message: "Parameter signature has not been computed for $this."));
+    assert(_functionSignatureCache != null,
+        failedAt(this, "Parameter signature has not been computed for $this."));
     return _functionSignatureCache;
   }
 
   void set functionSignature(FunctionSignature value) {
-    assert(invariant(this, _functionSignatureCache == null,
-        message: "Parameter signature has already been computed for $this."));
+    assert(
+        _functionSignatureCache == null,
+        failedAt(
+            this, "Parameter signature has already been computed for $this."));
     _functionSignatureCache = value;
     typeCache = _functionSignatureCache.type;
   }
 
   bool get hasNode => true;
 
   VariableDefinitions get node => definitions;
 
   ResolutionFunctionType get functionType => type;
 
@@ skipping 223 matching lines @@
       functionSignature.parameterStructure;
 
   bool get hasFunctionSignature => _functionSignatureCache != null;
 
   void _computeSignature(Resolution resolution) {
     if (hasFunctionSignature) return;
     functionSignature = resolution.resolveSignature(this);
   }
 
   FunctionSignature get functionSignature {
-    assert(invariant(this, hasFunctionSignature,
-        message: "Function signature has not been computed for $this."));
+    assert(hasFunctionSignature,
+        failedAt(this, "Function signature has not been computed for $this."));
     return _functionSignatureCache;
   }
 
   void set functionSignature(FunctionSignature value) {
     // TODO(johnniwinther): Strengthen the invariant to `!hasFunctionSignature`
     // when checked mode checks are not enqueued eagerly.
-    assert(invariant(this, !hasFunctionSignature || type == value.type,
-        message: "Function signature has already been computed for $this."));
+    assert(
+        !hasFunctionSignature || type == value.type,
+        failedAt(
+            this, "Function signature has already been computed for $this."));
     _functionSignatureCache = value;
     typeCache = _functionSignatureCache.type;
   }
 
   List<ParameterElement> get parameters {
     // TODO(johnniwinther): Store the list directly, possibly by using List
     // instead of Link in FunctionSignature.
     List<ParameterElement> list = <ParameterElement>[];
     functionSignature.forEachParameter((e) => list.add(e));
     return list;
   }
 
   ResolutionFunctionType computeType(Resolution resolution) {
     if (typeCache != null) return typeCache;
     _computeSignature(resolution);
-    assert(invariant(this, typeCache != null,
-        message: "Type cache expected to be set on $this."));
+    assert(typeCache != null,
+        failedAt(this, "Type cache expected to be set on $this."));
     return typeCache;
   }
 
   ResolutionFunctionType get type {
-    assert(invariant(this, typeCache != null,
-        message: "Type has not been computed for $this."));
+    assert(typeCache != null,
+        failedAt(this, "Type has not been computed for $this."));
     return typeCache;
   }
 
   FunctionElement asFunctionElement() => this;
 
   @override
   Scope buildScope() => new TypeDeclarationScope(super.buildScope(), this);
 
   String toString() {
     if (isPatch) {
@@ skipping 141 matching lines @@
       _constantConstructor = computeConstantConstructor(resolvedAst);
     }
     return _constantConstructor;
   }
 
   void set constantConstructor(ConstantConstructor value) {
     if (isPatch) {
       ConstantConstructorMixin originConstructor = origin;
       originConstructor.constantConstructor = value;
     } else {
-      assert(invariant(this, isConst,
-          message: "Constant constructor set on non-constant "
+      assert(
+          isConst,
+          failedAt(
+              this,
+              "Constant constructor set on non-constant "
               "constructor $this."));
-      assert(invariant(this, !isFromEnvironmentConstructor,
-          message: "Constant constructor set on fromEnvironment "
+      assert(
+          !isFromEnvironmentConstructor,
+          failedAt(
+              this,
+              "Constant constructor set on fromEnvironment "
               "constructor: $this."));
-      assert(invariant(
-          this, _constantConstructor == null || _constantConstructor == value,
-          message: "Constant constructor already computed for $this:"
+      assert(
+          _constantConstructor == null || _constantConstructor == value,
+          failedAt(
+              this,
+              "Constant constructor already computed for $this:"
               "Existing: $_constantConstructor, new: $value"));
       _constantConstructor = value;
     }
   }
 
   /// Returns the empty list of type variables by default.
   @override
   List<ResolutionDartType> get typeVariables => functionSignature.typeVariables;
 }
 
@@ skipping 34 matching lines @@
       return patch.hasEffectiveTarget;
     }
     return effectiveTargetInternal != null;
   }
 
   void setImmediateRedirectionTarget(
       ConstructorElement target, PrefixElement prefix) {
     if (isPatched) {
       patch.setImmediateRedirectionTarget(target, prefix);
     } else {
-      assert(invariant(this, _immediateRedirectionTarget == null,
-          message: "Immediate redirection target has already been "
-              "set on $this."));
+      assert(
+          _immediateRedirectionTarget == null,
+          failedAt(this,
+              "Immediate redirection target has already been set on $this."));
       _immediateRedirectionTarget = target;
       _redirectionDeferredPrefix = prefix;
     }
   }
 
   ConstructorElement get immediateRedirectionTarget {
     if (isPatched) {
       return patch.immediateRedirectionTarget;
     }
     return _immediateRedirectionTarget;
   }
 
   PrefixElement get redirectionDeferredPrefix {
     if (isPatched) {
       return patch.redirectionDeferredPrefix;
     }
     return _redirectionDeferredPrefix;
   }
 
   void setEffectiveTarget(ConstructorElement target, ResolutionDartType type,
       {bool isMalformed: false}) {
     if (isPatched) {
       patch.setEffectiveTarget(target, type, isMalformed: isMalformed);
     } else {
-      assert(invariant(this, target != null,
-          message: 'No effective target provided for $this.'));
-      assert(invariant(this, effectiveTargetInternal == null,
-          message: 'Effective target has already been computed for $this.'));
-      assert(invariant(this, !target.isMalformed || isMalformed,
-          message: 'Effective target is not marked as malformed for $this: '
+      assert(target != null,
+          failedAt(this, 'No effective target provided for $this.'));
+      assert(
+          effectiveTargetInternal == null,
+          failedAt(
+              this, 'Effective target has already been computed for $this.'));
+      assert(
+          !target.isMalformed || isMalformed,
+          failedAt(
+              this,
+              'Effective target is not marked as malformed for $this: '
               'target=$target, type=$type, isMalformed: $isMalformed'));
-      assert(invariant(this, isMalformed || type.isInterfaceType,
-          message: 'Effective target type is not an interface type for $this: '
+      assert(
+          isMalformed || type.isInterfaceType,
+          failedAt(
+              this,
+              'Effective target type is not an interface type for $this: '
               'target=$target, type=$type, isMalformed: $isMalformed'));
       effectiveTargetInternal = target;
       _effectiveTargetType = type;
       _isEffectiveTargetMalformed = isMalformed;
     }
   }
 
   ConstructorElement get effectiveTarget {
     if (isPatched) {
       return patch.effectiveTarget;
     }
     if (isRedirectingFactory) {
       assert(effectiveTargetInternal != null);
       return effectiveTargetInternal;
     }
     return this;
   }
 
   ResolutionDartType get effectiveTargetType {
     if (isPatched) {
       return patch.effectiveTargetType;
     }
-    assert(invariant(this, _effectiveTargetType != null,
-        message: 'Effective target type has not yet been computed for $this.'));
+    assert(
+        _effectiveTargetType != null,
+        failedAt(this,
+            'Effective target type has not yet been computed for $this.'));
     return _effectiveTargetType;
   }
 
   ResolutionDartType computeEffectiveTargetType(
       ResolutionInterfaceType newType) {
     if (isPatched) {
       return patch.computeEffectiveTargetType(newType);
     }
     if (!isRedirectingFactory) return newType;
     return effectiveTargetType.substByContext(newType);
   }
 
   bool get isEffectiveTargetMalformed {
     if (isPatched) {
       return patch.isEffectiveTargetMalformed;
     }
     if (!isRedirectingFactory) return false;
-    assert(invariant(this, _isEffectiveTargetMalformed != null,
-        message: 'Malformedness has not yet been computed for $this.'));
+    assert(_isEffectiveTargetMalformed != null,
+        failedAt(this, 'Malformedness has not yet been computed for $this.'));
     return _isEffectiveTargetMalformed == true;
   }
 
   accept(ElementVisitor visitor, arg) {
     return visitor.visitConstructorElement(this, arg);
   }
 
   ConstructorElement get definingConstructor => null;
 
   ClassElement get enclosingClass => enclosingElement.declaration;
@@ skipping 242 matching lines @@
    * [:List:] class element whereas [:List<dynamic>:] should be its own
    * instantiation of [ResolutionInterfaceType] with [:dynamic:] as type
    * argument. Using this distinction, we can print the raw type with type
    * arguments only when the input source has used explicit type arguments.
    *
    * This type is computed together with [thisType] in [computeType].
    */
   T rawTypeCache;
 
   T get thisType {
-    assert(invariant(this, thisTypeCache != null,
-        message: 'This type has not been computed for $this'));
+    assert(thisTypeCache != null,
+        failedAt(this, 'This type has not been computed for $this'));
     return thisTypeCache;
   }
 
   T get rawType {
-    assert(invariant(this, rawTypeCache != null,
-        message: 'Raw type has not been computed for $this'));
+    assert(rawTypeCache != null,
+        failedAt(this, 'Raw type has not been computed for $this'));
     return rawTypeCache;
   }
 
   T createType(List<ResolutionDartType> typeArguments);
 
   void setThisAndRawTypes(List<ResolutionDartType> typeParameters) {
-    assert(invariant(this, thisTypeCache == null,
-        message: "This type has already been set on $this."));
-    assert(invariant(this, rawTypeCache == null,
-        message: "Raw type has already been set on $this."));
+    assert(thisTypeCache == null,
+        failedAt(this, "This type has already been set on $this."));
+    assert(rawTypeCache == null,
+        failedAt(this, "Raw type has already been set on $this."));
     thisTypeCache = createType(typeParameters);
     if (typeParameters.isEmpty) {
       rawTypeCache = thisTypeCache;
     } else {
       List<ResolutionDartType> dynamicParameters =
           new List.filled(typeParameters.length, const ResolutionDynamicType());
       rawTypeCache = createType(dynamicParameters);
     }
   }
 
@@ skipping 86 matching lines @@
   }
 
   @override
   ResolutionInterfaceType createType(List<ResolutionDartType> typeArguments) {
     return new ResolutionInterfaceType(this, typeArguments);
   }
 
   List<ResolutionDartType> computeTypeParameters(ParsingContext parsing);
 
   bool get isObject {
-    assert(invariant(this, isResolved,
-        message: "isObject has not been computed for $this."));
+    assert(isResolved,
+        failedAt(this, "isObject has not been computed for $this."));
     return supertype == null;
   }
 
   void ensureResolved(Resolution resolution) {
     if (resolutionState == STATE_NOT_STARTED) {
       resolution.resolveClass(this);
       resolution.registerClass(this);
     }
   }
 
@@ skipping 12 matching lines @@
     }
     return null;
   }
 
   /**
    * Returns the super class, if any.
    *
    * The returned element may not be resolved yet.
    */
   ClassElement get superclass {
-    assert(invariant(this, supertypeLoadState == STATE_DONE,
-        message: "Superclass has not been computed for $this."));
+    assert(supertypeLoadState == STATE_DONE,
+        failedAt(this, "Superclass has not been computed for $this."));
     return supertype == null ? null : supertype.element;
   }
 
   // TODO(johnniwinther): Remove these when issue 18630 is fixed.
   ClassElement get patch => super.patch;
   ClassElement get origin => super.origin;
 
   // A class declaration is defined by the declaration element.
   AstElement get definingElement => declaration;
 }
@@ skipping 121 matching lines @@
 
   @override
   accept(ElementVisitor visitor, arg) {
     return visitor.visitEnumClassElement(this, arg);
   }
 
   List<ResolutionDartType> computeTypeParameters(ParsingContext parsing) =>
       const <ResolutionDartType>[];
 
   List<FieldElement> get enumValues {
-    assert(invariant(this, _enumValues != null,
-        message: "enumValues has not been computed for $this."));
+    assert(_enumValues != null,
+        failedAt(this, "enumValues has not been computed for $this."));
     return _enumValues;
   }
 
   void set enumValues(List<FieldElement> values) {
-    assert(invariant(this, _enumValues == null,
-        message: "enumValues has already been computed for $this."));
+    assert(_enumValues == null,
+        failedAt(this, "enumValues has already been computed for $this."));
     _enumValues = values;
   }
 
   @override
   DeclarationSite get declarationSite => this;
 }
 
 /// This element is used to encode the implicit constructor in an enum class.
 ///
 /// For instance
@@ skipping 365 matching lines @@
 
   TypeVariableElementX(
       String name, GenericElement enclosing, this.index, this.node)
       : super(name, ElementKind.TYPE_VARIABLE, enclosing);
 
   GenericElement get typeDeclaration => enclosingElement;
 
   ResolutionTypeVariableType computeType(Resolution resolution) => type;
 
   ResolutionTypeVariableType get type {
-    assert(invariant(this, typeCache != null,
-        message: "Type has not been set on $this."));
+    assert(
+        typeCache != null, failedAt(this, "Type has not been set on $this."));
     return typeCache;
   }
 
   ResolutionDartType get bound {
-    assert(invariant(this, boundCache != null,
-        message: "Bound has not been set on $this."));
+    assert(
+        boundCache != null, failedAt(this, "Bound has not been set on $this."));
     return boundCache;
   }
 
   bool get hasNode => true;
 
   Node parseNode(ParsingContext parsing) => node;
 
   Token get position => node.getBeginToken();
 
   accept(ElementVisitor visitor, arg) {
@@ skipping 98 matching lines @@
   bool get isPatched => patch != null;
 
   bool get isImplementation => !isPatched;
   bool get isDeclaration => !isPatch;
 
   Element /*E*/ get implementation => isPatched ? patch : this;
   Element /*E*/ get declaration => isPatch ? origin : this;
 
   /// Applies a patch to this element. This method must be called at most once.
   void applyPatch(PatchMixin<E> patch) {
-    assert(invariant(this, this.patch == null,
-        message: "Element is patched twice."));
-    assert(invariant(this, this.origin == null,
-        message: "Origin element is a patch."));
-    assert(invariant(patch, patch.origin == null,
-        message: "Element is patched twice."));
-    assert(invariant(patch, patch.patch == null,
-        message: "Patch element is patched."));
+    assert(this.patch == null, failedAt(this, "Element is patched twice."));
+    assert(this.origin == null, failedAt(this, "Origin element is a patch."));
+    assert(patch.origin == null, failedAt(patch, "Element is patched twice."));
+    assert(patch.patch == null, failedAt(patch, "Patch element is patched."));
     this.patch = patch;
     patch.origin = this;
   }
 }
 
 /// Abstract implementation of the [AstElement] interface.
 abstract class AstElementMixin implements AstElement {
   /// The element whose node defines this element.
   ///
   /// For patched functions the defining element is the patch element found
@@ skipping 18 matching lines @@
       body = node.asFunctionExpression().body;
     }
     return new ParsedResolvedAst(
         declaration,
         node,
         body,
         definingElement.treeElements,
         definingElement.compilationUnit.script.resourceUri);
   }
 }