[project @ 2005-03-03 11:48:02 by chak]
Merge to STABLE Fixed two bugs: * #1035575 from SourceForge (by adding smart constructors for source tuple construction at value and type level) * Parallel array comprehensions were handled wrongly - The singleton expression-pattern pair `()'-`[:():]' is the neutral element for cross products (comma notation in comprehensions), but not for parallel comprehensions. - Now groups of parallel statements are handled separately (which is more like the vanilla list comprehension case). - The code is too general in that it correctly handles cross-products of groups of parallel qualifiers. As this is correctly handled in the list and the array comprehension case, the syntax may be generalised to allow arbitrary nesting of cross-products and parallel qualifiers.