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scala> Map(1 -> "eis").values // no warn
res0: Iterable[String] = MapLike(eis)
scala> :setting -Xmigration:none
scala> Map(1 -> "eis").values // no warn
res1: Iterable[String] = MapLike(eis)
scala> :setting -Xmigration:any
scala> Map(1 -> "eis").values // warn
<console>:12: warning: method values in trait MapLike has changed semantics in version 2.8.0:
`values` returns `Iterable[B]` rather than `Iterator[B]`.
Map(1 -> "eis").values // warn
^
res2: Iterable[String] = MapLike(eis)
scala> :setting -Xmigration:2.8
scala> Map(1 -> "eis").values // no warn
res3: Iterable[String] = MapLike(eis)
scala> :setting -Xmigration:2.7
scala> Map(1 -> "eis").values // warn
<console>:12: warning: method values in trait MapLike has changed semantics in version 2.8.0:
`values` returns `Iterable[B]` rather than `Iterator[B]`.
Map(1 -> "eis").values // warn
^
res4: Iterable[String] = MapLike(eis)
scala> :setting -Xmigration:2.11
scala> Map(1 -> "eis").values // no warn
res5: Iterable[String] = MapLike(eis)
scala> :setting -Xmigration // same as :any
scala> Map(1 -> "eis").values // warn
<console>:12: warning: method values in trait MapLike has changed semantics in version 2.8.0:
`values` returns `Iterable[B]` rather than `Iterator[B]`.
Map(1 -> "eis").values // warn
^
res6: Iterable[String] = MapLike(eis)
scala> :quit
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