Harmen Stoppels 661ae1f230 versions: simplify list if union not disjoint (#42902) ... Spack merges ranges and concrete versions if they have non-empty intersection. That is not enough for adjacent version ranges. This commit ensures that disjoint ranges in version lists are simplified if their union is not disjoint: ```python "@1.0:2.0,2.1,2.2:3,4:6" # simplifies to "@1.0:6" ```		2024-02-28 16:33:25 +01:00
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spack	versions: simplify list if union not disjoint (#42902)	2024-02-28 16:33:25 +01:00