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  1. OMG Issue

OCL2_ — collection literal expression

  • Key: OCL2_-47
  • Legacy Issue Number: 7476
  • Status: closed  
  • Source: OpenModeling ( Jos Warmer)
  • Summary:

    [2] The type of a collection literal expression is determined by the
    – collection kind selection and the common supertype of all elements. Note that
    – the definition below implicitly states that empty collections have OclVoid as
    – their elementType.
    context CollectionLiteralExp
    inv: kind = CollectionKind::Set implies type.oclIsKindOf (SetType )
    inv: kind = CollectionKind::Sequence implies type.oclIsKindOf (SequenceType)
    inv: kind = CollectionKind::Bag implies type.oclIsKindOf (BagType )
    inv: type.oclAsType (CollectionType).elementType = parts->iterate (p; c
    :
    Classifier = OclVoid | c.commonSuperType (p.type))
    ==> should be
    context CollectionLiteralExp
    inv: kind = CollectionKind::Set implies type =
    StandardLibrary::StdLib::Set
    inv: kind = CollectionKind::OrderedSet implies type =
    StandardLibrary::StdLib::OrderedSet
    inv: kind = CollectionKind::Sequence implies type =
    StandardLibrary::StdLib::Sequence
    inv: kind = CollectionKind::Bag implies type =
    StandardLibrary::StdLib::Bag
    inv: type.oclAsType
    (OclAbstractSyntax::Types::CollectionType).elementType =
    parts->iterate (p; c :
    Classifier = StandardLibrary::StdLib::OclVoid | c.commonSuperType
    (p.type))

  • Reported: OCL 2.0b2 — Thu, 10 Jun 2004 04:00 GMT
  • Disposition: Resolved — OCL 2.0
  • Disposition Summary:

    No Data Available

  • Updated: Sun, 8 Mar 2015 13:35 GMT