anchor.diff:      UnlinkedVariable v = serializeVariableText('final v = <int, dynamic>{};');
       EntityRef type = getTypeRefForSlot(v.propagatedTypeSlot);
       checkLinkedTypeRef(type, 'dart:core', 'dart:core', 'Map',
  -        allowTypeParameters: true, numTypeParameters: 2);
  +        allowTypeArguments: true, numTypeParameters: 2);
       expect(type.typeArguments, hasLength(1));
       checkLinkedTypeRef(type.typeArguments[0], 'dart:core', 'dart:core', 'int');
     }
  
positive.code:       int numTypeParameters: 0}) {
      if (strongMode) {
        checkLinkedTypeSlot(slotId, absoluteUri, relativeUri, expectedName,
            allowTypeParameters: allowTypeParameters,
            expectedKind: expectedKind,
            expectedTargetUnit: expectedTargetUnit,
            linkedSourceUnit: linkedSourceUnit,
  
negative.code:    */
    void checkLinkedTypeSlot(
        int slotId, String absoluteUri, String relativeUri, String expectedName,
        {bool allowTypeArguments: false,
        ReferenceKind expectedKind: ReferenceKind.classOrEnum,
        int expectedTargetUnit: 0,
        LinkedUnit linkedSourceUnit,
  