diff options
Diffstat (limited to 'test/files')
-rw-r--r-- | test/files/run/t6541-option.scala | 19 | ||||
-rw-r--r-- | test/files/run/t6541.flags | 1 | ||||
-rw-r--r-- | test/files/run/t6541.scala | 25 | ||||
-rw-r--r-- | test/files/run/xMigration.check | 49 | ||||
-rw-r--r-- | test/files/run/xMigration.scala | 19 |
5 files changed, 113 insertions, 0 deletions
diff --git a/test/files/run/t6541-option.scala b/test/files/run/t6541-option.scala new file mode 100644 index 0000000000..2c10c9e09d --- /dev/null +++ b/test/files/run/t6541-option.scala @@ -0,0 +1,19 @@ +import scala.tools.partest.ReplTest + +object Test extends ReplTest { + def code = """ +:setting -Xsource:2.12 +case class C12(clazz: Class[_]) +val o: Option[Class[T] forSome { type T}] = C12.unapply(C12(classOf[String])) + +:setting -Xsource:2.11 +import scala.language.existentials +case class C11(clazz: Class[_]) +val o: Option[Class[T]] forSome { type T } = C11.unapply(C11(classOf[String])) + """ + + override def show() = { + val r = eval().mkString("\n") + assert(!(r.contains("warning") || r.contains("error")), r) + } +} diff --git a/test/files/run/t6541.flags b/test/files/run/t6541.flags new file mode 100644 index 0000000000..68d0ddfec2 --- /dev/null +++ b/test/files/run/t6541.flags @@ -0,0 +1 @@ +-feature -Xfatal-warnings -Xsource:2.12
\ No newline at end of file diff --git a/test/files/run/t6541.scala b/test/files/run/t6541.scala new file mode 100644 index 0000000000..f127143691 --- /dev/null +++ b/test/files/run/t6541.scala @@ -0,0 +1,25 @@ +class A +class B[T](x: T) +case class C(a: A, b: B[_]) + +case class D(a: A, b: B[_]*) + +case class E(c: Class[_]) + +object Test extends App { + def f1(c: C) = c match { + case C(a, b) => () + } + + def f2(d: D) = d match { + case D(a, b1, b2) => () + } + + def f3(e: E) = e match { + case E(c) => () + } + + f1(C(new A, new B(1))) + f2(D(new A, new B(1), new B(2))) + f3(E(classOf[E])) +} diff --git a/test/files/run/xMigration.check b/test/files/run/xMigration.check new file mode 100644 index 0000000000..378f7bb6c3 --- /dev/null +++ b/test/files/run/xMigration.check @@ -0,0 +1,49 @@ +Type in expressions to have them evaluated. +Type :help for more information. + +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>:8: 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>:8: 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>:8: 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 diff --git a/test/files/run/xMigration.scala b/test/files/run/xMigration.scala new file mode 100644 index 0000000000..688e878397 --- /dev/null +++ b/test/files/run/xMigration.scala @@ -0,0 +1,19 @@ +import scala.tools.partest.ReplTest + +object Test extends ReplTest { + def code = """ +Map(1 -> "eis").values // no warn +:setting -Xmigration:none +Map(1 -> "eis").values // no warn +:setting -Xmigration:any +Map(1 -> "eis").values // warn +:setting -Xmigration:2.8 +Map(1 -> "eis").values // no warn +:setting -Xmigration:2.7 +Map(1 -> "eis").values // warn +:setting -Xmigration:2.11 +Map(1 -> "eis").values // no warn +:setting -Xmigration // same as :any +Map(1 -> "eis").values // warn + """ +} |