relation

Return if a is a subset of b, or if a and b are disjoint, or if a and b overlap

  1. SetRelation relation(const(ToolchainVersionUnion) a, const(ToolchainVersionUnion) b)
    @safe pure
    relation
  2. SetRelation relation(const(ToolchainVersionUnion)[] as, const(ToolchainVersionUnion)[] bs)

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