diff options
Diffstat (limited to 'test/files')
31 files changed, 251 insertions, 15 deletions
diff --git a/test/files/neg/sammy_error_exist_no_crash.check b/test/files/neg/sammy_error_exist_no_crash.check new file mode 100644 index 0000000000..a0d2237ce0 --- /dev/null +++ b/test/files/neg/sammy_error_exist_no_crash.check @@ -0,0 +1,6 @@ +sammy_error_exist_no_crash.scala:5: error: Could not derive subclass of F[? >: String] + (with SAM `def method apply(s: String)Int`) + based on: ((x$1: String) => x$1.<parseInt: error>). + bar(_.parseInt) + ^ +one error found diff --git a/test/files/neg/sammy_error_exist_no_crash.flags b/test/files/neg/sammy_error_exist_no_crash.flags new file mode 100644 index 0000000000..e1b37447c9 --- /dev/null +++ b/test/files/neg/sammy_error_exist_no_crash.flags @@ -0,0 +1 @@ +-Xexperimental
\ No newline at end of file diff --git a/test/files/neg/sammy_error_exist_no_crash.scala b/test/files/neg/sammy_error_exist_no_crash.scala new file mode 100644 index 0000000000..da7e47206f --- /dev/null +++ b/test/files/neg/sammy_error_exist_no_crash.scala @@ -0,0 +1,6 @@ +abstract class F[T] { def apply(s: T): Int } + +object NeedsNiceError { + def bar(x: F[_ >: String]) = ??? + bar(_.parseInt) +}
\ No newline at end of file diff --git a/test/files/neg/sammy_restrictions.scala b/test/files/neg/sammy_restrictions.scala index 5f1a04cd20..d003cfaf36 100644 --- a/test/files/neg/sammy_restrictions.scala +++ b/test/files/neg/sammy_restrictions.scala @@ -1,28 +1,28 @@ -class NoAbstract +abstract class NoAbstract -class TwoAbstract { def ap(a: Int): Int; def pa(a: Int): Int } +abstract class TwoAbstract { def ap(a: Int): Int; def pa(a: Int): Int } -class Base // check that the super class constructor isn't considered. -class NoEmptyConstructor(a: Int) extends Base { def this(a: String) = this(0); def ap(a: Int): Int } +abstract class Base // check that the super class constructor isn't considered. +abstract class NoEmptyConstructor(a: Int) extends Base { def this(a: String) = this(0); def ap(a: Int): Int } -class OneEmptyConstructor() { def this(a: Int) = this(); def ap(a: Int): Int } +abstract class OneEmptyConstructor() { def this(a: Int) = this(); def ap(a: Int): Int } -class OneEmptySecondaryConstructor(a: Int) { def this() = this(0); def ap(a: Int): Int } +abstract class OneEmptySecondaryConstructor(a: Int) { def this() = this(0); def ap(a: Int): Int } -class MultipleConstructorLists()() { def ap(a: Int): Int } +abstract class MultipleConstructorLists()() { def ap(a: Int): Int } -class MultipleMethodLists()() { def ap(a: Int)(): Int } +abstract class MultipleMethodLists()() { def ap(a: Int)(): Int } -class ImplicitConstructorParam()(implicit a: String) { def ap(a: Int): Int } +abstract class ImplicitConstructorParam()(implicit a: String) { def ap(a: Int): Int } -class ImplicitMethodParam() { def ap(a: Int)(implicit b: String): Int } +abstract class ImplicitMethodParam() { def ap(a: Int)(implicit b: String): Int } -class PolyClass[T] { def ap(a: T): T } +abstract class PolyClass[T] { def ap(a: T): T } -class PolyMethod { def ap[T](a: T): T } +abstract class PolyMethod { def ap[T](a: T): T } -class OneAbstract { def ap(a: Any): Any } -class DerivedOneAbstract extends OneAbstract +abstract class OneAbstract { def ap(a: Int): Any } +abstract class DerivedOneAbstract extends OneAbstract object Test { implicit val s: String = "" diff --git a/test/files/pos/sammy_exist.flags b/test/files/pos/sammy_exist.flags new file mode 100644 index 0000000000..48fd867160 --- /dev/null +++ b/test/files/pos/sammy_exist.flags @@ -0,0 +1 @@ +-Xexperimental diff --git a/test/files/pos/sammy_exist.scala b/test/files/pos/sammy_exist.scala new file mode 100644 index 0000000000..f05ae20463 --- /dev/null +++ b/test/files/pos/sammy_exist.scala @@ -0,0 +1,17 @@ +// scala> typeOf[java.util.stream.Stream[_]].nonPrivateMember(TermName("map")).info +// [R](x$1: java.util.function.Function[_ >: T, _ <: R])java.util.stream.Stream[R] + +// java.util.function.Function +trait Fun[A, B] { def apply(x: A): B } + +// java.util.stream.Stream +class S[T](x: T) { def map[R](f: Fun[_ >: T, _ <: R]): R = f(x) } + +class Bla { def foo: Bla = this } + +// NOTE: inferred types show unmoored skolems, should pack them to display properly as bounded wildcards +object T { + val aBlaSAM = (new S(new Bla)).map(_.foo) + val fun: Fun[Bla, Bla] = (x: Bla) => x + val aBlaSAMX = (new S(new Bla)).map(fun) +} diff --git a/test/files/pos/sammy_overload.flags b/test/files/pos/sammy_overload.flags new file mode 100644 index 0000000000..48fd867160 --- /dev/null +++ b/test/files/pos/sammy_overload.flags @@ -0,0 +1 @@ +-Xexperimental diff --git a/test/files/pos/sammy_overload.scala b/test/files/pos/sammy_overload.scala new file mode 100644 index 0000000000..5472248f4d --- /dev/null +++ b/test/files/pos/sammy_overload.scala @@ -0,0 +1,9 @@ +trait Consumer[T] { + def consume(x: T): Unit +} + +object Test { + def foo(x: String): Unit = ??? + def foo(): Unit = ??? + val f: Consumer[_ >: String] = foo +}
\ No newline at end of file diff --git a/test/files/pos/sammy_override.flags b/test/files/pos/sammy_override.flags new file mode 100644 index 0000000000..48fd867160 --- /dev/null +++ b/test/files/pos/sammy_override.flags @@ -0,0 +1 @@ +-Xexperimental diff --git a/test/files/pos/sammy_override.scala b/test/files/pos/sammy_override.scala new file mode 100644 index 0000000000..a1d0651c39 --- /dev/null +++ b/test/files/pos/sammy_override.scala @@ -0,0 +1,8 @@ +trait IntConsumer { + def consume(x: Int): Unit +} + +object Test { + def anyConsumer(x: Any): Unit = ??? + val f: IntConsumer = anyConsumer +}
\ No newline at end of file diff --git a/test/files/pos/t7750.flags b/test/files/pos/t7750.flags new file mode 100644 index 0000000000..b216e74c97 --- /dev/null +++ b/test/files/pos/t7750.flags @@ -0,0 +1 @@ +-Xfatal-warnings -feature diff --git a/test/files/pos/t7750.scala b/test/files/pos/t7750.scala new file mode 100644 index 0000000000..befec76949 --- /dev/null +++ b/test/files/pos/t7750.scala @@ -0,0 +1,8 @@ +trait LazyCombiner[Elem, +To, Buff <: Growable[Elem] with Sizing] +trait Growable[T] +trait Sizing + + +object Test { + null.isInstanceOf[LazyCombiner[_, _, _]] // issued an existential feature warning +} diff --git a/test/files/pos/t8310.flags b/test/files/pos/t8310.flags new file mode 100644 index 0000000000..48fd867160 --- /dev/null +++ b/test/files/pos/t8310.flags @@ -0,0 +1 @@ +-Xexperimental diff --git a/test/files/pos/t8310.scala b/test/files/pos/t8310.scala new file mode 100644 index 0000000000..874caf4d3b --- /dev/null +++ b/test/files/pos/t8310.scala @@ -0,0 +1,22 @@ +trait Comparinator[T] { def compare(a: T, b: T): Int } + +object TestOkay { + def sort(x: Comparinator[_ >: String]) = () + sort((a: String, b: String) => a.compareToIgnoreCase(b)) +} + +object TestOkay2 { + def sort[T](x: Comparinator[_ >: T]) = () + sort((a: String, b: String) => a.compareToIgnoreCase(b)) +} + +object TestOkay3 { + def sort[T](xs: Option[T], x: Comparinator[_ >: T]) = () + sort(Some(""), (a: String, b: String) => a.compareToIgnoreCase(b)) +} + +object TestKoOverloaded { + def sort[T](xs: Option[T]) = () + def sort[T](xs: Option[T], x: Comparinator[_ >: T]) = () + sort(Some(""), (a: String, b: String) => a.compareToIgnoreCase(b)) +} diff --git a/test/files/pos/t8954.flags b/test/files/pos/t8954.flags new file mode 100644 index 0000000000..7de3c0f3ee --- /dev/null +++ b/test/files/pos/t8954.flags @@ -0,0 +1 @@ +-Xfatal-warnings -deprecation diff --git a/test/files/pos/t8954/t1.scala b/test/files/pos/t8954/t1.scala new file mode 100644 index 0000000000..3986d9f3b5 --- /dev/null +++ b/test/files/pos/t8954/t1.scala @@ -0,0 +1,13 @@ +package scala.foo + +// 1. a class about to be made final +@deprecatedInheritance class A { + def foo(): Unit = ??? +} + +// 1.1: +// - no inheritance warning because same file +// - no "override non-deprecated member" because @deprecatedInheritance +class B2 extends A { + @deprecated("","") override def foo(): Unit = ??? +} diff --git a/test/files/pos/t8954/t2.scala b/test/files/pos/t8954/t2.scala new file mode 100644 index 0000000000..4def127832 --- /dev/null +++ b/test/files/pos/t8954/t2.scala @@ -0,0 +1,39 @@ +package scala.foo + +// 1.2 deprecated children should be fine... +@deprecated("", "") class B extends A { + + // 1.3 and shouldn't trigger the + // "overriding non-deprecated parent" warning + override def foo(): Unit = ??? +} + +@deprecated("","") class F { + // 1.4 a class inside a deprecated class should work too + class G extends A +} + +// 2. a method about to be made final +class C { + @deprecatedOverriding def foo(): Unit = ??? +} + +// 2.1 overriding with a deprecated def should be fine +// and also shoudln't trigger the "deprecation is useless" +// warning +class D extends C { + @deprecated("","") override def foo(): Unit = ??? +} + +// 2.2 overriding from a deprecated class should be fine +@deprecated("","") class E extends C { + override def foo(): Unit = ??? +} + +// 2.3 overriding from deeper inside a deprecated class +// should work too +@deprecated("","") class H { + class I extends C { + override def foo(): Unit = ??? + } +} diff --git a/test/files/pos/t8965.flags b/test/files/pos/t8965.flags new file mode 100644 index 0000000000..85d8eb2ba2 --- /dev/null +++ b/test/files/pos/t8965.flags @@ -0,0 +1 @@ +-Xfatal-warnings diff --git a/test/files/pos/t8965.scala b/test/files/pos/t8965.scala new file mode 100644 index 0000000000..4f39330f4e --- /dev/null +++ b/test/files/pos/t8965.scala @@ -0,0 +1,7 @@ +class A { + def f(x: Any with AnyRef, y: Any with AnyRef) = x eq y + // a.scala:2: warning: Any and Any are unrelated: they will most likely never compare equal + // def f(x: Any with AnyRef, y: Any with AnyRef) = x eq y + // ^ + // one warning found +} diff --git a/test/files/run/sammy_repeated.check b/test/files/run/sammy_repeated.check new file mode 100644 index 0000000000..1cff0f067c --- /dev/null +++ b/test/files/run/sammy_repeated.check @@ -0,0 +1 @@ +WrappedArray(1) diff --git a/test/files/run/sammy_repeated.flags b/test/files/run/sammy_repeated.flags new file mode 100644 index 0000000000..e1b37447c9 --- /dev/null +++ b/test/files/run/sammy_repeated.flags @@ -0,0 +1 @@ +-Xexperimental
\ No newline at end of file diff --git a/test/files/run/sammy_repeated.scala b/test/files/run/sammy_repeated.scala new file mode 100644 index 0000000000..c24dc41909 --- /dev/null +++ b/test/files/run/sammy_repeated.scala @@ -0,0 +1,8 @@ +trait RepeatedSink { def accept(a: Any*): Unit } + +object Test { + def main(args: Array[String]): Unit = { + val f: RepeatedSink = (a) => println(a) + f.accept(1) + } +}
\ No newline at end of file diff --git a/test/files/run/t1994.scala b/test/files/run/t1994.scala new file mode 100644 index 0000000000..0b463e3444 --- /dev/null +++ b/test/files/run/t1994.scala @@ -0,0 +1,20 @@ +class A { + protected def x = 0 + protected[A] def y = 0 +} + +class B extends A { + override def x = 1 + def superY = super[A].y + override def y = 1 +} + + +object Test { + def main(args: Array[String]): Unit = { + val b = new B + assert(b.x == 1) + assert(b.y == 1) + assert(b.superY == 0) + } +} diff --git a/test/files/run/t5665.scala b/test/files/run/t5665.scala new file mode 100644 index 0000000000..3ac498b5c0 --- /dev/null +++ b/test/files/run/t5665.scala @@ -0,0 +1,13 @@ +object O { + trait T { + private[this] val c: Int = 42 + def f = + { x: Int => c } + } +} + +object Test { + def main(args: Array[String]): Unit = { + assert(new O.T{}.f(0) == 42) + } +} diff --git a/test/files/run/t8933.check b/test/files/run/t8933.check new file mode 100644 index 0000000000..d5ef468b98 --- /dev/null +++ b/test/files/run/t8933.check @@ -0,0 +1 @@ +'traitSymbol diff --git a/test/files/run/t8933/A_1.scala b/test/files/run/t8933/A_1.scala new file mode 100644 index 0000000000..996e3b4a2c --- /dev/null +++ b/test/files/run/t8933/A_1.scala @@ -0,0 +1,6 @@ +class MotherClass + +trait MixinWithSymbol { + self: MotherClass => + def symbolFromTrait: Symbol = 'traitSymbol +} diff --git a/test/files/run/t8933/Test_2.scala b/test/files/run/t8933/Test_2.scala new file mode 100644 index 0000000000..c506a7c51f --- /dev/null +++ b/test/files/run/t8933/Test_2.scala @@ -0,0 +1,10 @@ +class MotherClass extends MixinWithSymbol { + val classSymbol = 'classSymbol +} + +object Test { + def main(args: Array[String]) { + val symbol = (new MotherClass).symbolFromTrait + println(symbol) + } +} diff --git a/test/files/run/t8933b/A.scala b/test/files/run/t8933b/A.scala new file mode 100644 index 0000000000..d25d893c6f --- /dev/null +++ b/test/files/run/t8933b/A.scala @@ -0,0 +1,4 @@ +trait MixinWithSymbol { + self: MotherClass => + def symbolFromTrait: Any = 'traitSymbol +} diff --git a/test/files/run/t8933b/Test.scala b/test/files/run/t8933b/Test.scala new file mode 100644 index 0000000000..46eedd660f --- /dev/null +++ b/test/files/run/t8933b/Test.scala @@ -0,0 +1,9 @@ +class MotherClass extends MixinWithSymbol { + def foo = 'sym1 +} + +object Test { + def main(args: Array[String]) { + (new MotherClass).symbolFromTrait + } +} diff --git a/test/files/run/t8933c.scala b/test/files/run/t8933c.scala new file mode 100644 index 0000000000..22011bc323 --- /dev/null +++ b/test/files/run/t8933c.scala @@ -0,0 +1,14 @@ +object Test { + def main(args: Array[String]): Unit = { + try { + {throw T; Symbol}.apply("a") + assert(false, "exception not thrown") + } catch { + case T => // ok + case t: Throwable => + assert(false, "wrong not thrown: " + t) + } + } +} + +object T extends Throwable diff --git a/test/files/run/t8960.scala b/test/files/run/t8960.scala index c6bcd0770c..a58ac53d33 100644 --- a/test/files/run/t8960.scala +++ b/test/files/run/t8960.scala @@ -1,6 +1,12 @@ object Test extends App { def test(o: AnyRef, sp: Boolean = false) = { - if (sp) assert(o.getClass.getSuperclass.getName contains "$sp") + val isSpecialized = o.getClass.getSuperclass.getName contains "$sp" + val isDelambdafyMethod = o.getClass.getName contains "$lambda$" + assert( + // delambdafy:method doesn't currently emit specialized anonymous function classes + if (sp) (isSpecialized || isDelambdafyMethod) else !isSpecialized, + o.getClass.getName) + val Some(f) = o.getClass.getDeclaredFields.find(_.getName == "serialVersionUID") assert(f.getLong(null) == 0l) } |