diff options
Diffstat (limited to 'test')
100 files changed, 1097 insertions, 283 deletions
diff --git a/test/files/jvm/future-spec/FutureTests.scala b/test/files/jvm/future-spec/FutureTests.scala index abcf1b4cbc..d0de2f5542 100644 --- a/test/files/jvm/future-spec/FutureTests.scala +++ b/test/files/jvm/future-spec/FutureTests.scala @@ -238,7 +238,7 @@ class FutureTests extends MinimalScalaTest { "support pattern matching within a for-comprehension" in { case class Req[T](req: T) case class Res[T](res: T) - def async[T](req: Req[T]) = req match { + def async[T](req: Req[T]) = (req: @unchecked) match { case Req(s: String) => Future { Res(s.length) } case Req(i: Int) => Future { Res((i * 2).toString) } } diff --git a/test/files/jvm/innerClassEnclMethodJavaReflection.scala b/test/files/jvm/innerClassEnclMethodJavaReflection.scala index a4d64d0b67..a60b5cac8e 100644 --- a/test/files/jvm/innerClassEnclMethodJavaReflection.scala +++ b/test/files/jvm/innerClassEnclMethodJavaReflection.scala @@ -25,12 +25,13 @@ object Test extends App { def testClasses(jarOrDirectory: String): Unit = { val classPath = AbstractFile.getDirectory(new java.io.File(jarOrDirectory)) + val basePath = classPath.path + "/" - def flatten(f: AbstractFile): Iterator[AbstractFile] = - if (f.isClassContainer) f.iterator.flatMap(flatten) - else Iterator(f) + def flatten(f: AbstractFile, s: String): Iterator[(AbstractFile, String)] = + if (f.isClassContainer) f.iterator.map(ch => (ch, (if(s.isEmpty) "" else s + "/") + ch.name)).flatMap((flatten _).tupled) + else Iterator((f, s)) - val classFullNames = flatten(classPath).filter(_.hasExtension("class")).map(_.path.replace("/", ".").replaceAll(".class$", "")) + val classFullNames = flatten(classPath, "").filter(_._1.hasExtension("class")).map(_._2.replace("/", ".").replaceAll(".class$", "")) // it seems that Class objects can only be GC'd together with their class loader // (http://stackoverflow.com/questions/2433261/when-and-how-are-classes-garbage-collected-in-java) diff --git a/test/files/jvm/t6941.check b/test/files/jvm/t6941.check deleted file mode 100644 index 43f53aba12..0000000000 --- a/test/files/jvm/t6941.check +++ /dev/null @@ -1 +0,0 @@ -bytecode identical diff --git a/test/files/jvm/t6941.flags b/test/files/jvm/t6941.flags deleted file mode 100644 index 49d036a887..0000000000 --- a/test/files/jvm/t6941.flags +++ /dev/null @@ -1 +0,0 @@ --optimize diff --git a/test/files/jvm/t6941/Analyzed_1.flags b/test/files/jvm/t6941/Analyzed_1.flags deleted file mode 100644 index ad51758c39..0000000000 --- a/test/files/jvm/t6941/Analyzed_1.flags +++ /dev/null @@ -1 +0,0 @@ --nowarn diff --git a/test/files/jvm/t6941/Analyzed_1.scala b/test/files/jvm/t6941/Analyzed_1.scala deleted file mode 100644 index b6951f71ee..0000000000 --- a/test/files/jvm/t6941/Analyzed_1.scala +++ /dev/null @@ -1,11 +0,0 @@ -// this class's bytecode, compiled under -optimize is analyzed by the test -// method a's bytecode should be identical to method b's bytecode -class SameBytecode { - def a(xs: List[Int]) = xs match { - case x :: _ => x - } - - def b(xs: List[Int]) = xs match { - case xs: ::[Int] => xs.head - } -}
\ No newline at end of file diff --git a/test/files/jvm/t6941/test.scala b/test/files/jvm/t6941/test.scala deleted file mode 100644 index fceb54487f..0000000000 --- a/test/files/jvm/t6941/test.scala +++ /dev/null @@ -1,15 +0,0 @@ -import scala.tools.partest.{BytecodeTest, ASMConverters} - -import scala.tools.nsc.util.JavaClassPath -import java.io.InputStream -import scala.tools.asm -import asm.ClassReader -import asm.tree.{ClassNode, InsnList} -import scala.collection.JavaConverters._ - -object Test extends BytecodeTest { - def show: Unit = { - val classNode = loadClassNode("SameBytecode") - similarBytecode(getMethod(classNode, "a"), getMethod(classNode, "b"), ASMConverters.equivalentBytecode(_, _)) - } -} diff --git a/test/files/neg/choices.check b/test/files/neg/choices.check index b114394e96..df4f23461f 100644 --- a/test/files/neg/choices.check +++ b/test/files/neg/choices.check @@ -1,2 +1,6 @@ +error: Usage: -Yresolve-term-conflict:<strategy> + where <strategy> choices are package, object, error (default: error) +error: bad option: '-Yresolve-term-conflict' error: bad options: -Yresolve-term-conflict -one error found +error: flags file may only contain compiler options, found: -Yresolve-term-conflict +four errors found diff --git a/test/files/neg/override-object-no.check b/test/files/neg/override-object-no.check index 9cfda80fc3..972a719b3b 100644 --- a/test/files/neg/override-object-no.check +++ b/test/files/neg/override-object-no.check @@ -20,4 +20,12 @@ an overriding object must conform to the overridden object's class bound; required: case2.Bar[Traversable[String]] override object A extends Bar[List[String]] // err ^ -four errors found +override-object-no.scala:52: error: overriding method x in trait A of type => SI9574.Foo.type; + method x has incompatible type + trait B extends A { def x: Bar.type } // should not compile (SI-9574) + ^ +override-object-no.scala:53: error: overriding method x in trait A of type => SI9574.Foo.type; + object x has incompatible type + trait C extends A { override object x } + ^ +6 errors found diff --git a/test/files/neg/override-object-no.scala b/test/files/neg/override-object-no.scala index 745cdb2332..517408886d 100644 --- a/test/files/neg/override-object-no.scala +++ b/test/files/neg/override-object-no.scala @@ -43,3 +43,14 @@ package case2 { override object A extends Bar[List[String]] // err } } + +// Both overridden and overriding members must be objects, not vals with a module type +object SI9574 { + object Foo + object Bar + trait A { def x: Foo.type } + trait B extends A { def x: Bar.type } // should not compile (SI-9574) + trait C extends A { override object x } + trait D { object x; def y = x } + trait E extends D { override val x: super.x.type = y } // OK but doesn't need object subtyping exception +} diff --git a/test/files/neg/partestInvalidFlag.check b/test/files/neg/partestInvalidFlag.check new file mode 100644 index 0000000000..812191dc22 --- /dev/null +++ b/test/files/neg/partestInvalidFlag.check @@ -0,0 +1,4 @@ +error: bad option: '-badCompilerFlag' +error: bad options: -badCompilerFlag notAFlag -Yopt:badChoice +error: flags file may only contain compiler options, found: -badCompilerFlag notAFlag -Yopt:badChoice +three errors found diff --git a/test/files/neg/partestInvalidFlag.flags b/test/files/neg/partestInvalidFlag.flags new file mode 100644 index 0000000000..68884532b9 --- /dev/null +++ b/test/files/neg/partestInvalidFlag.flags @@ -0,0 +1 @@ +-badCompilerFlag notAFlag -Yopt:badChoice diff --git a/test/files/neg/partestInvalidFlag.scala b/test/files/neg/partestInvalidFlag.scala new file mode 100644 index 0000000000..826a1a5bc2 --- /dev/null +++ b/test/files/neg/partestInvalidFlag.scala @@ -0,0 +1 @@ +class C diff --git a/test/files/neg/t9398.check b/test/files/neg/t9398.check new file mode 100644 index 0000000000..f0c464daa1 --- /dev/null +++ b/test/files/neg/t9398.check @@ -0,0 +1,7 @@ +match.scala:3: warning: match may not be exhaustive. +It would fail on the following input: CC(B2) + def test(c: CC): Unit = c match { + ^ +error: No warnings can be incurred under -Xfatal-warnings. +one warning found +one error found diff --git a/test/files/neg/t9398.flags b/test/files/neg/t9398.flags new file mode 100644 index 0000000000..85d8eb2ba2 --- /dev/null +++ b/test/files/neg/t9398.flags @@ -0,0 +1 @@ +-Xfatal-warnings diff --git a/test/files/neg/t9398/data.scala b/test/files/neg/t9398/data.scala new file mode 100644 index 0000000000..7a98c0e8e8 --- /dev/null +++ b/test/files/neg/t9398/data.scala @@ -0,0 +1,5 @@ +sealed abstract class TB +case object B extends TB +case object B2 extends TB + +case class CC(tb: TB) diff --git a/test/files/neg/t9398/match.scala b/test/files/neg/t9398/match.scala new file mode 100644 index 0000000000..e110c6a96a --- /dev/null +++ b/test/files/neg/t9398/match.scala @@ -0,0 +1,6 @@ +class Test { + // Should warn that CC(B2) isn't matched + def test(c: CC): Unit = c match { + case CC(B) => () + } +} diff --git a/test/files/neg/t9572.check b/test/files/neg/t9572.check new file mode 100644 index 0000000000..b95bd015cf --- /dev/null +++ b/test/files/neg/t9572.check @@ -0,0 +1,7 @@ +t9572.scala:3: error: too many elements for tuple: 23, allowed: 22 + val term23 = (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23) + ^ +t9572.scala:5: error: too many elements for tuple: 23, allowed: 22 + val type23: (Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int) = null + ^ +two errors found diff --git a/test/files/neg/t9572.scala b/test/files/neg/t9572.scala new file mode 100644 index 0000000000..32b2db320e --- /dev/null +++ b/test/files/neg/t9572.scala @@ -0,0 +1,6 @@ +class T9572 { + val term22 = (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22) + val term23 = (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23) + val type22: (Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int) = null + val type23: (Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int) = null +} diff --git a/test/files/neg/t9629.check b/test/files/neg/t9629.check new file mode 100644 index 0000000000..4eafa84236 --- /dev/null +++ b/test/files/neg/t9629.check @@ -0,0 +1,17 @@ +t9629.scala:4: error: pattern must be a value: Option[Int] +Note: if you intended to match against the class, try `case _: Option[_]` + case Option[Int] => // error was issued before + ^ +t9629.scala:5: error: pattern must be a value: Option[Int] +Note: if you intended to match against the class, try `case _: Option[_]` + case Some(Option[Int]) => // error was skipped, patmat issued an internal error + ^ +t9629.scala:8: error: pattern must be a value: Option[Int] +Note: if you intended to match against the class, try `case _: Option[_]` + case (_, Option[Int]) => + ^ +t9629.scala:9: error: pattern must be a value: Option[Int] +Note: if you intended to match against the class, try `case _: Option[_]` + case x @ (y @ Option[Int]) => + ^ +four errors found diff --git a/test/files/neg/t9629.scala b/test/files/neg/t9629.scala new file mode 100644 index 0000000000..2be2b039f2 --- /dev/null +++ b/test/files/neg/t9629.scala @@ -0,0 +1,12 @@ +class Test { + def foo(a: Any) { + a match { + case Option[Int] => // error was issued before + case Some(Option[Int]) => // error was skipped, patmat issued an internal error + + // variations + case (_, Option[Int]) => + case x @ (y @ Option[Int]) => + } + } +} diff --git a/test/files/pos/t2171.flags b/test/files/pos/t2171.flags deleted file mode 100644 index eb4d19bcb9..0000000000 --- a/test/files/pos/t2171.flags +++ /dev/null @@ -1 +0,0 @@ --optimise
\ No newline at end of file diff --git a/test/files/pos/t2171.scala b/test/files/pos/t2171.scala deleted file mode 100644 index 6c754c76a6..0000000000 --- a/test/files/pos/t2171.scala +++ /dev/null @@ -1,7 +0,0 @@ -final object test { - def logIgnoredException(msg: => String) = - try 0 catch { case ex => println(msg) } - - def main (args: Array[String]): Unit = - while (true) logIgnoredException ("...") -} diff --git a/test/files/pos/t3252.flags b/test/files/pos/t3252.flags deleted file mode 100644 index eb4d19bcb9..0000000000 --- a/test/files/pos/t3252.flags +++ /dev/null @@ -1 +0,0 @@ --optimise
\ No newline at end of file diff --git a/test/files/pos/t3252.scala b/test/files/pos/t3252.scala deleted file mode 100644 index 3ecc1e7cef..0000000000 --- a/test/files/pos/t3252.scala +++ /dev/null @@ -1,15 +0,0 @@ -class A { - def f(x : Boolean) : Thread = { - g { - x match { - case false => - B.h { } - } - } - } - - private def g[T](block : => T) = sys.error("") -} -object B { - def h(block : => Unit) : Nothing = sys.error("") -} diff --git a/test/files/pos/t3420.flags b/test/files/pos/t3420.flags index 4fbafb7e80..397969bb1d 100644 --- a/test/files/pos/t3420.flags +++ b/test/files/pos/t3420.flags @@ -1 +1 @@ --Yopt-warnings Yopt:l:project -Xfatal-warnings
\ No newline at end of file +-Yopt-warnings -Yopt:l:classpath -Xfatal-warnings
\ No newline at end of file diff --git a/test/files/pos/t3430.flags b/test/files/pos/t3430.flags deleted file mode 100644 index eb4d19bcb9..0000000000 --- a/test/files/pos/t3430.flags +++ /dev/null @@ -1 +0,0 @@ --optimise
\ No newline at end of file diff --git a/test/files/pos/t3430.scala b/test/files/pos/t3430.scala deleted file mode 100644 index 3129c6276a..0000000000 --- a/test/files/pos/t3430.scala +++ /dev/null @@ -1,13 +0,0 @@ -// package com.example - -object A { - def f1(f: String => Boolean) = f("a") - - def f2(): Boolean = - f1 { s1 => - f1 { s2 => - while (true) { } - true - } - } -}
\ No newline at end of file diff --git a/test/files/pos/t4579.flags b/test/files/pos/t4579.flags deleted file mode 100644 index 1182725e86..0000000000 --- a/test/files/pos/t4579.flags +++ /dev/null @@ -1 +0,0 @@ --optimize
\ No newline at end of file diff --git a/test/files/pos/t4840.flags b/test/files/pos/t4840.flags index eb4d19bcb9..422d6be431 100644 --- a/test/files/pos/t4840.flags +++ b/test/files/pos/t4840.flags @@ -1 +1 @@ --optimise
\ No newline at end of file +-Yopt:l:classpath
\ No newline at end of file diff --git a/test/files/pos/t5899.scala b/test/files/pos/t5899.scala index b16f1f84fe..885baca790 100644 --- a/test/files/pos/t5899.scala +++ b/test/files/pos/t5899.scala @@ -14,6 +14,7 @@ trait Foo { Bippy(Stable) match { case Bippy(nme.WILDCARD) => 1 case Bippy(Stable) => 2 // should not be considered unreachable + case Bippy(_) => 3 } } }
\ No newline at end of file diff --git a/test/files/pos/t6157.flags b/test/files/pos/t6157.flags deleted file mode 100644 index 0ebca3e7af..0000000000 --- a/test/files/pos/t6157.flags +++ /dev/null @@ -1 +0,0 @@ - -optimize diff --git a/test/files/pos/t6157.scala b/test/files/pos/t6157.scala deleted file mode 100644 index 7463989b14..0000000000 --- a/test/files/pos/t6157.scala +++ /dev/null @@ -1,25 +0,0 @@ -// SI-6157 - Compiler crash on inlined function and -optimize option - -object Test { - def main(args: Array[String]) { - Console.println( - ErrorHandler.defaultIfIOException("String")("String") - ) - } -} - -import java.io.IOException - -object ErrorHandler { - - @inline - def defaultIfIOException[T](default: => T)(closure: => T): T = { - try { - closure - } catch { - case e: IOException => - default - } - } -} - diff --git a/test/files/pos/t6547.flags b/test/files/pos/t6547.flags deleted file mode 100644 index c9b68d70dc..0000000000 --- a/test/files/pos/t6547.flags +++ /dev/null @@ -1 +0,0 @@ --optimise diff --git a/test/files/pos/t6547.scala b/test/files/pos/t6547.scala deleted file mode 100644 index 53bd798219..0000000000 --- a/test/files/pos/t6547.scala +++ /dev/null @@ -1,6 +0,0 @@ -trait ConfigurableDefault[@specialized V] { - def fillArray(arr: Array[V], v: V) = (arr: Any) match { - case x: Array[Int] => null - case x: Array[Long] => v.asInstanceOf[Long] - } -} diff --git a/test/files/pos/t8062.flags b/test/files/pos/t8062.flags deleted file mode 100644 index 49d036a887..0000000000 --- a/test/files/pos/t8062.flags +++ /dev/null @@ -1 +0,0 @@ --optimize diff --git a/test/files/pos/t8062/A_1.scala b/test/files/pos/t8062/A_1.scala deleted file mode 100644 index ca0411dae8..0000000000 --- a/test/files/pos/t8062/A_1.scala +++ /dev/null @@ -1,5 +0,0 @@ -package warmup - -object Warmup { - def filter[A](p: Any => Boolean): Any = filter[Any](p) -} diff --git a/test/files/pos/t8062/B_2.scala b/test/files/pos/t8062/B_2.scala deleted file mode 100644 index f0a6761488..0000000000 --- a/test/files/pos/t8062/B_2.scala +++ /dev/null @@ -1,3 +0,0 @@ -object Test { - warmup.Warmup.filter[Any](x => false) -} diff --git a/test/files/pos/t8306.flags b/test/files/pos/t8306.flags deleted file mode 100644 index 49d036a887..0000000000 --- a/test/files/pos/t8306.flags +++ /dev/null @@ -1 +0,0 @@ --optimize diff --git a/test/files/pos/t8306.scala b/test/files/pos/t8306.scala deleted file mode 100644 index e04b054eb9..0000000000 --- a/test/files/pos/t8306.scala +++ /dev/null @@ -1,8 +0,0 @@ -class Si8306 { - def foo: Int = 123 - lazy val extension: Int = - foo match { - case idx if idx != -1 => 15 - case _ => 17 - } -} diff --git a/test/files/pos/t8359-closelim-crash.flags b/test/files/pos/t8359-closelim-crash.flags deleted file mode 100644 index 49d036a887..0000000000 --- a/test/files/pos/t8359-closelim-crash.flags +++ /dev/null @@ -1 +0,0 @@ --optimize diff --git a/test/files/pos/t8359-closelim-crash.scala b/test/files/pos/t8359-closelim-crash.scala deleted file mode 100644 index 1413694d10..0000000000 --- a/test/files/pos/t8359-closelim-crash.scala +++ /dev/null @@ -1,23 +0,0 @@ -package test - -// This is a minimization of code that crashed the compiler during bootstrapping -// in the first iteration of https://github.com/scala/scala/pull/4373, the PR -// that adjusted the order of free and declared params in LambdaLift. - -// Was: -// java.lang.AssertionError: assertion failed: -// Record Record(<$anon: Function1>,Map(value a$1 -> Deref(LocalVar(value b)))) does not contain a field value b$1 -// at scala.tools.nsc.Global.assert(Global.scala:262) -// at scala.tools.nsc.backend.icode.analysis.CopyPropagation$copyLattice$State.getFieldNonRecordValue(CopyPropagation.scala:113) -// at scala.tools.nsc.backend.icode.analysis.CopyPropagation$copyLattice$State.getFieldNonRecordValue(CopyPropagation.scala:122) -// at scala.tools.nsc.backend.opt.ClosureElimination$ClosureElim$$anonfun$analyzeMethod$1$$anonfun$apply$2.replaceFieldAccess$1(ClosureElimination.scala:124) -class Typer { - def bar(a: Boolean, b: Boolean): Unit = { - @inline - def baz(): Unit = { - ((_: Any) => (Typer.this, a, b)).apply("") - } - ((_: Any) => baz()).apply("") - } -} - diff --git a/test/files/pos/t9123.flags b/test/files/pos/t9123.flags deleted file mode 100644 index c16e2f71dc..0000000000 --- a/test/files/pos/t9123.flags +++ /dev/null @@ -1 +0,0 @@ --optimize -Ydelambdafy:method diff --git a/test/files/pos/t9123.scala b/test/files/pos/t9123.scala deleted file mode 100644 index 22d55b4351..0000000000 --- a/test/files/pos/t9123.scala +++ /dev/null @@ -1,10 +0,0 @@ -trait Setting { - type T - def value: T -} - -object Test { - def test(x: Some[Setting]) = x match { - case Some(dep) => Some(dep.value) map (_ => true) - } -} diff --git a/test/files/pos/t9399.flags b/test/files/pos/t9399.flags new file mode 100644 index 0000000000..85d8eb2ba2 --- /dev/null +++ b/test/files/pos/t9399.flags @@ -0,0 +1 @@ +-Xfatal-warnings diff --git a/test/files/pos/t9399.scala b/test/files/pos/t9399.scala new file mode 100644 index 0000000000..e8a8720f94 --- /dev/null +++ b/test/files/pos/t9399.scala @@ -0,0 +1,17 @@ +sealed abstract class TA +sealed abstract class TB extends TA +case object A extends TA +case object B extends TB + +sealed trait C +case class CTA(id: Int, da: TA) extends C +case class CTB(id: Int, da: TB) extends C + +class Test { + def test(c: C): Unit = c match { + case CTA(_, A) => + case CTA(_, B) => + case CTB(_, B) => + } +} + diff --git a/test/files/pos/t9411a.flags b/test/files/pos/t9411a.flags new file mode 100644 index 0000000000..85d8eb2ba2 --- /dev/null +++ b/test/files/pos/t9411a.flags @@ -0,0 +1 @@ +-Xfatal-warnings diff --git a/test/files/pos/t9411a.scala b/test/files/pos/t9411a.scala new file mode 100644 index 0000000000..d5264663ec --- /dev/null +++ b/test/files/pos/t9411a.scala @@ -0,0 +1,27 @@ +object OhNoes { + + sealed trait F + sealed abstract class FA extends F + sealed abstract class FB extends F + + case object FA1 extends FA + case object FB1 extends FB + case object FB2 extends FB + + sealed trait G + case object G1 extends G + case object G2 extends G + + sealed trait H + case class H1(a: FB, b: G) extends H + case class H2(a: F) extends H + + val demo: H => Unit = { + case H1(FB1, G1) => + case H1(FB2, G2) => + case H2(_: FB) => + case H2(_: FA) => + case H1(FB1, G2) => + case H1(FB2, G1) => + } +} diff --git a/test/files/pos/t9411b.flags b/test/files/pos/t9411b.flags new file mode 100644 index 0000000000..85d8eb2ba2 --- /dev/null +++ b/test/files/pos/t9411b.flags @@ -0,0 +1 @@ +-Xfatal-warnings diff --git a/test/files/pos/t9411b.scala b/test/files/pos/t9411b.scala new file mode 100644 index 0000000000..6888ba9382 --- /dev/null +++ b/test/files/pos/t9411b.scala @@ -0,0 +1,36 @@ +object OhNoes { + + sealed trait F + sealed abstract class FA extends F + sealed abstract class FB extends F + + case object FA1 extends FA + case object FB1 extends FB + case object FB2 extends FB + + sealed trait G + case object G1 extends G + case object G2 extends G + + sealed trait H + case class H1(a: FB, b: G) extends H + case class H2(b: F) extends H + + val demo: H => Unit = { + case H1(FB1, G1) => + case H1(FB2, G2) => + case H2(_: FB) => + case H2(_: FA) => + case H1(FB1, G2) => + case H1(FB2, G1) => + } + + val demo2: H => Unit = { + case H2(_: FA) => + case H2(_: FB) => + case H1(FB1, G1) => + case H1(FB2, G1) => + case H1(FB1, G2) => + case H1(FB2, G2) => + } +} diff --git a/test/files/pos/t9542.scala b/test/files/pos/t9542.scala new file mode 100644 index 0000000000..d65f7ac4c6 --- /dev/null +++ b/test/files/pos/t9542.scala @@ -0,0 +1,8 @@ +object O { + trait T + + class VC(val self: Any) extends AnyVal { + def extMethod(f: F1[T, Any]) = () + } +} +trait F1[A, B] diff --git a/test/files/pos/t9630.flags b/test/files/pos/t9630.flags new file mode 100644 index 0000000000..85d8eb2ba2 --- /dev/null +++ b/test/files/pos/t9630.flags @@ -0,0 +1 @@ +-Xfatal-warnings diff --git a/test/files/pos/t9630/t9630a.scala b/test/files/pos/t9630/t9630a.scala new file mode 100644 index 0000000000..c76ecd2ff2 --- /dev/null +++ b/test/files/pos/t9630/t9630a.scala @@ -0,0 +1,9 @@ + +sealed trait Base +final case class Base_1(sameName: Some[Any]) extends Base +final case class Base_2(sameName: Nested) extends Base + +sealed trait Nested +final case class Nested_1(x: Any) extends Nested +final case class Nested_2(y: Any) extends Nested + diff --git a/test/files/pos/t9630/t9630b.scala b/test/files/pos/t9630/t9630b.scala new file mode 100644 index 0000000000..3e1787ec52 --- /dev/null +++ b/test/files/pos/t9630/t9630b.scala @@ -0,0 +1,8 @@ + +class Test { + def test(b: Base): Unit = b match { + case Base_1(Some(_)) => + case Base_2(Nested_1(_)) => + case Base_2(Nested_2(_)) => + } +} diff --git a/test/files/pos/trait-force-info.flags b/test/files/pos/trait-force-info.flags deleted file mode 100644 index eb4d19bcb9..0000000000 --- a/test/files/pos/trait-force-info.flags +++ /dev/null @@ -1 +0,0 @@ --optimise
\ No newline at end of file diff --git a/test/files/pos/trait-force-info.scala b/test/files/pos/trait-force-info.scala deleted file mode 100644 index c2b33869c3..0000000000 --- a/test/files/pos/trait-force-info.scala +++ /dev/null @@ -1,18 +0,0 @@ -/** This does NOT crash unless it's in the interactive package. - */ - -package scala.tools.nsc -package interactive - -trait MyContextTrees { - val self: Global - val NoContext = self.analyzer.NoContext -} -// -// error: java.lang.AssertionError: assertion failed: trait Contexts.NoContext$ linkedModule: <none>List() -// at scala.Predef$.assert(Predef.scala:160) -// at scala.tools.nsc.symtab.classfile.ClassfileParser$innerClasses$.innerSymbol$1(ClassfileParser.scala:1211) -// at scala.tools.nsc.symtab.classfile.ClassfileParser$innerClasses$.classSymbol(ClassfileParser.scala:1223) -// at scala.tools.nsc.symtab.classfile.ClassfileParser.classNameToSymbol(ClassfileParser.scala:489) -// at scala.tools.nsc.symtab.classfile.ClassfileParser.sig2type$1(ClassfileParser.scala:757) -// at scala.tools.nsc.symtab.classfile.ClassfileParser.sig2type$1(ClassfileParser.scala:789) diff --git a/test/files/presentation/doc/doc.scala b/test/files/presentation/doc/doc.scala index f2233f1828..ce431910ee 100644 --- a/test/files/presentation/doc/doc.scala +++ b/test/files/presentation/doc/doc.scala @@ -118,6 +118,12 @@ object Test extends InteractiveTest { } } + // The remainder of this test has been found to fail intermittently on Windows + // only. The problem is difficult to isolate and reproduce; see + // https://github.com/scala/scala-dev/issues/72 for details. + // So if we're on Windows, let's just bail out here. + if (scala.util.Properties.isWin) return + // Check inter-classes documentation one-time retrieved ok. val baseSource = findSource("Base.scala") val derivedSource = findSource("Derived.scala") diff --git a/test/files/run/Course-2002-07.scala b/test/files/run/Course-2002-07.scala index 2d9457653f..db6e1d8e04 100644 --- a/test/files/run/Course-2002-07.scala +++ b/test/files/run/Course-2002-07.scala @@ -485,7 +485,7 @@ object MB { import Utils._; - trait Expr { + sealed trait Expr { private def count: Int = this match { case Lit(n) => n diff --git a/test/files/run/caseclasses.scala b/test/files/run/caseclasses.scala index 668c984f3d..10c0916dc0 100644 --- a/test/files/run/caseclasses.scala +++ b/test/files/run/caseclasses.scala @@ -18,7 +18,7 @@ object M { object Test extends App { def Abs(x: Int) = new Abs(x * 2){} - Abs(2) match { + (Abs(2): @unchecked) match { case Abs(4) => ; } diff --git a/test/files/run/elidable-opt.scala b/test/files/run/elidable-opt.scala index ebada46de8..a2f29d2caf 100644 --- a/test/files/run/elidable-opt.scala +++ b/test/files/run/elidable-opt.scala @@ -1,6 +1,3 @@ -/* - * filter: inliner warnings; re-run with - */ import annotation._ import elidable._ diff --git a/test/files/run/infix.scala b/test/files/run/infix.scala index a867d03ce8..1d39003644 100644 --- a/test/files/run/infix.scala +++ b/test/files/run/infix.scala @@ -7,5 +7,6 @@ object Test extends App { Console.println(xs) xs match { case null op (0, 0) op (1, 1) op (2, 2) => Console.println("OK") + case _ => } } diff --git a/test/files/run/lisp.check b/test/files/run/lisp.check new file mode 100644 index 0000000000..64053f26d0 --- /dev/null +++ b/test/files/run/lisp.check @@ -0,0 +1,26 @@ +(lambda (x) (+ (* x x) 1)) +(lambda (x) (+ (* x x) 1)) + +( '(1 2 3)) = (1 2 3) +(car '(1 2 3)) = 1 +(cdr '(1 2 3)) = (2 3) +(null? '(2 3)) = 0 +(null? '()) = 1 + +faculty(10) = 3628800 +faculty(10) = 3628800 +foobar = ("a" "bc" "def" "z") + +List('lambda, List('x), List('+, List('*, 'x, 'x), 1)) +(lambda (x) (+ (* x x) 1)) + +( '(1 2 3)) = (1 2 3) +(car '(1 2 3)) = 1 +(cdr '(1 2 3)) = (2 3) +(null? '(2 3)) = 0 +(null? '()) = 1 + +faculty(10) = 3628800 +faculty(10) = 3628800 +foobar = ("a" "bc" "def" "z") + diff --git a/test/files/pos/t4579.scala b/test/files/run/lisp.scala index cd1553f02a..162c7d2599 100644 --- a/test/files/pos/t4579.scala +++ b/test/files/run/lisp.scala @@ -1,5 +1,5 @@ //############################################################################ -// Lisp interpreter (revived as an optimizer test.) +// Lisp interpreter //############################################################################ //############################################################################ diff --git a/test/files/run/patmatnew.scala b/test/files/run/patmatnew.scala index 3c0d00dc6c..2647d97836 100644 --- a/test/files/run/patmatnew.scala +++ b/test/files/run/patmatnew.scala @@ -539,7 +539,7 @@ object Test { case class Operator(x: Int); val EQ = new Operator(2); - def analyze(x: Tuple2[Operator, Int]) = x match { + def analyze(x: Tuple2[Operator, Int]) = (x: @unchecked) match { case (EQ, 0) => "0" case (EQ, 1) => "1" case (EQ, 2) => "2" @@ -603,7 +603,7 @@ object Test { object Bug1093 { def run() { - assert(Some(3) match { + assert((Some(3): @unchecked) match { case Some(1 | 2) => false case Some(3) => true }) diff --git a/test/files/run/t3126.scala b/test/files/run/t3126.scala index 36322bf896..865047ce4f 100644 --- a/test/files/run/t3126.scala +++ b/test/files/run/t3126.scala @@ -4,6 +4,6 @@ object Test { def main(args: Array[String]): Unit = { try C.unapply(null) catch { case _: MatchError => } - try v match { case Some(1) => } catch { case _: MatchError => } + try ((v: @unchecked) match { case Some(1) => }) catch { case _: MatchError => } } } diff --git a/test/files/run/t4124.scala b/test/files/run/t4124.scala index 9f35b57ce3..db4e382634 100644 --- a/test/files/run/t4124.scala +++ b/test/files/run/t4124.scala @@ -2,22 +2,22 @@ import xml.Node object Test extends App { val body: Node = <elem>hi</elem> - println ((body: AnyRef, "foo") match { + println (((body: AnyRef, "foo"): @unchecked) match { case (node: Node, "bar") => "bye" case (ser: Serializable, "foo") => "hi" }) - println ((body, "foo") match { + println (((body, "foo"): @unchecked) match { case (node: Node, "bar") => "bye" case (ser: Serializable, "foo") => "hi" }) - println ((body: AnyRef, "foo") match { + println (((body: AnyRef, "foo"): @unchecked) match { case (node: Node, "foo") => "bye" case (ser: Serializable, "foo") => "hi" }) - println ((body: AnyRef, "foo") match { + println (((body: AnyRef, "foo"): @unchecked) match { case (node: Node, "foo") => "bye" case (ser: Serializable, "foo") => "hi" }) diff --git a/test/files/run/t6089.scala b/test/files/run/t6089.scala index c72d7ba792..c42a9f68c6 100644 --- a/test/files/run/t6089.scala +++ b/test/files/run/t6089.scala @@ -3,7 +3,7 @@ case class Foo(x: Int) object Test { def bippo(result: Boolean): Boolean = result def bungus(m: Foo): Boolean = - bippo(m match { case Foo(2) => bungus(m) }) + bippo((m: @unchecked) match { case Foo(2) => bungus(m) }) def main(args: Array[String]): Unit = try { bungus(Foo(0)) diff --git a/test/files/run/t7008-scala-defined.flags b/test/files/run/t7008-scala-defined.flags deleted file mode 100644 index e69de29bb2..0000000000 --- a/test/files/run/t7008-scala-defined.flags +++ /dev/null diff --git a/test/files/run/t7008-scala-defined/Test_3.scala b/test/files/run/t7008-scala-defined/Test_3.scala index 26178142ab..ee7b9d9cde 100644 --- a/test/files/run/t7008-scala-defined/Test_3.scala +++ b/test/files/run/t7008-scala-defined/Test_3.scala @@ -1,6 +1,3 @@ -/* - * filter: inliner warning; re-run with - */ import scala.reflect.runtime.universe._ object Test extends App { diff --git a/test/files/run/t7459f.scala b/test/files/run/t7459f.scala index 63e2109560..5cd972129a 100644 --- a/test/files/run/t7459f.scala +++ b/test/files/run/t7459f.scala @@ -3,7 +3,7 @@ object Test extends App { case class FooSeq(x: Int, y: String, z: C*) - FooSeq(1, "a", new C()) match { + (FooSeq(1, "a", new C()): @unchecked) match { case FooSeq(1, "a", x@_* ) => //println(x.toList) x.asInstanceOf[x.type] diff --git a/test/files/run/t7582.check b/test/files/run/t7582.check index 0cfbf08886..58d0f19f5d 100644 --- a/test/files/run/t7582.check +++ b/test/files/run/t7582.check @@ -1 +1,6 @@ +InlineHolder.scala:9: warning: p1/InlineHolder$::inlinable()I is annotated @inline but could not be inlined: +The callee p1/InlineHolder$::inlinable()I contains the instruction INVOKESTATIC p1/PackageProtectedJava.protectedMethod ()I +that would cause an IllegalAccessError when inlined into class O$. + def x = p1.InlineHolder.inlinable + ^ 2 diff --git a/test/files/run/t7582.flags b/test/files/run/t7582.flags index 422d6be431..1f45833eff 100644 --- a/test/files/run/t7582.flags +++ b/test/files/run/t7582.flags @@ -1 +1 @@ --Yopt:l:classpath
\ No newline at end of file +-Yopt:l:classpath -Yopt-warnings
\ No newline at end of file diff --git a/test/files/run/t7582/InlineHolder.scala b/test/files/run/t7582/InlineHolder.scala index 3cbf233ce1..a18b9effaa 100644 --- a/test/files/run/t7582/InlineHolder.scala +++ b/test/files/run/t7582/InlineHolder.scala @@ -1,6 +1,3 @@ -/* - * filter: inliner warning; re-run with - */ package p1 { object InlineHolder { @inline def inlinable = p1.PackageProtectedJava.protectedMethod() + 1 diff --git a/test/files/run/t7582b.check b/test/files/run/t7582b.check index 0cfbf08886..58d0f19f5d 100644 --- a/test/files/run/t7582b.check +++ b/test/files/run/t7582b.check @@ -1 +1,6 @@ +InlineHolder.scala:9: warning: p1/InlineHolder$::inlinable()I is annotated @inline but could not be inlined: +The callee p1/InlineHolder$::inlinable()I contains the instruction INVOKESTATIC p1/PackageProtectedJava.protectedMethod ()I +that would cause an IllegalAccessError when inlined into class O$. + def x = p1.InlineHolder.inlinable + ^ 2 diff --git a/test/files/run/t7582b.flags b/test/files/run/t7582b.flags index 422d6be431..1f45833eff 100644 --- a/test/files/run/t7582b.flags +++ b/test/files/run/t7582b.flags @@ -1 +1 @@ --Yopt:l:classpath
\ No newline at end of file +-Yopt:l:classpath -Yopt-warnings
\ No newline at end of file diff --git a/test/files/run/t7582b/InlineHolder.scala b/test/files/run/t7582b/InlineHolder.scala index 3cbf233ce1..a18b9effaa 100644 --- a/test/files/run/t7582b/InlineHolder.scala +++ b/test/files/run/t7582b/InlineHolder.scala @@ -1,6 +1,3 @@ -/* - * filter: inliner warning; re-run with - */ package p1 { object InlineHolder { @inline def inlinable = p1.PackageProtectedJava.protectedMethod() + 1 diff --git a/test/files/run/t7807.check b/test/files/run/t7807.check new file mode 100644 index 0000000000..fd22077f2e --- /dev/null +++ b/test/files/run/t7807.check @@ -0,0 +1,3 @@ +... +... +... diff --git a/test/files/run/t7807.scala b/test/files/run/t7807.scala new file mode 100644 index 0000000000..8e3099ec14 --- /dev/null +++ b/test/files/run/t7807.scala @@ -0,0 +1,21 @@ +object Test { + def main(args: Array[String]) { + try { + println("...") + } + finally { + try { + println("...") + } + finally { + try { + println("...") + } + catch { + case ct: scala.util.control.ControlThrowable => throw(ct) + case t: Throwable => t.printStackTrace() + } + } + } + } +} diff --git a/test/files/run/t9567.scala b/test/files/run/t9567.scala new file mode 100644 index 0000000000..69896b8650 --- /dev/null +++ b/test/files/run/t9567.scala @@ -0,0 +1,18 @@ +object Test { + def testMethodLocalCaseClass { + case class MethodLocalWide( + f01: Int, f02: Int, f03: Int, f04: Int, f05: Int, f06: Int, f07: Int, f08: Int, f09: Int, f10: Int, + f11: Int, f12: Int, f13: Int, f14: Int, f15: Int, f16: Int, f17: Int, f18: Int, f19: Int, f20: Int, + f21: Int, f22: Int, f23: Int) + + val instance = MethodLocalWide(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0) + val result = instance match { + case MethodLocalWide(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0) => true + case _ => false + } + assert(result) + } + def main(args: Array[String]) { + testMethodLocalCaseClass + } +} diff --git a/test/files/run/t9567b.scala b/test/files/run/t9567b.scala new file mode 100644 index 0000000000..88cef0a60e --- /dev/null +++ b/test/files/run/t9567b.scala @@ -0,0 +1,19 @@ +object Test { + def testMethodLocalCaseClass { + object MethodLocalWide + case class MethodLocalWide( + f01: Int, f02: Int, f03: Int, f04: Int, f05: Int, f06: Int, f07: Int, f08: Int, f09: Int, f10: Int, + f11: Int, f12: Int, f13: Int, f14: Int, f15: Int, f16: Int, f17: Int, f18: Int, f19: Int, f20: Int, + f21: Int, f22: Int, f23: Int) + + val instance = MethodLocalWide(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0) + val result = instance match { + case MethodLocalWide(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0) => true + case _ => false + } + assert(result) + } + def main(args: Array[String]) { + testMethodLocalCaseClass + } +} diff --git a/test/files/run/t9567c.scala b/test/files/run/t9567c.scala new file mode 100644 index 0000000000..560bea8821 --- /dev/null +++ b/test/files/run/t9567c.scala @@ -0,0 +1,29 @@ +case class CaseSequenceTopLevel(as: Int*) + +object Test { + def main(args: Array[String]): Unit = { + + val buffer1 = collection.mutable.Buffer(0, 0) + CaseSequenceTopLevel(buffer1: _*) match { + case CaseSequenceTopLevel(_, i) => + buffer1(1) = 1 + assert(i == 0, i) // fails in 2.11.7 -optimize + } + + case class CaseSequence(as: Int*) + val buffer2 = collection.mutable.Buffer(0, 0) + CaseSequence(buffer2: _*) match { + case CaseSequence(_, i) => + buffer2(1) = 1 + assert(i == 0, i) + } + + case class CaseSequenceWithVar(var x: Any, as: Int*) + val buffer3 = collection.mutable.Buffer(0, 0) + CaseSequenceWithVar("", buffer3: _*) match { + case CaseSequenceWithVar(_, _, i) => // crashes in 2.11.7 + buffer2(1) = 1 + assert(i == 0, i) + } + } +} diff --git a/test/junit/scala/collection/ReusableBuildersTest.scala b/test/junit/scala/collection/ReusableBuildersTest.scala new file mode 100644 index 0000000000..8dd1a37adf --- /dev/null +++ b/test/junit/scala/collection/ReusableBuildersTest.scala @@ -0,0 +1,48 @@ +package scala.collection + +import org.junit.runner.RunWith +import org.junit.runners.JUnit4 +import org.junit.Test + +/* Tests various maps by making sure they all agree on the same answers. */ +@RunWith(classOf[JUnit4]) +class ReusableBuildersTest { + // GrowingBuilders are NOT reusable but can clear themselves + @Test + def test_SI8648() { + val b = collection.mutable.HashSet.newBuilder[Int] + b += 3 + b.clear + assert(!b.isInstanceOf[collection.mutable.ReusableBuilder[_,_]]) + assert(b.isInstanceOf[collection.mutable.GrowingBuilder[_,_]]) + assert(b.result == Set[Int]()) + } + + // ArrayBuilders ARE reusable, regardless of whether they returned their internal array or not + @Test + def test_SI9564() { + val b = Array.newBuilder[Float] + b += 3f + val three = b.result + b.clear + b ++= (1 to 16).map(_.toFloat) + val sixteen = b.result + b.clear + b += 0f + val zero = b.result + assert(b.isInstanceOf[collection.mutable.ReusableBuilder[_,_]]) + assert(three.toList == 3 :: Nil) + assert(sixteen.toList == (1 to 16)) + assert(zero.toList == 0 :: Nil) + } + + @Test + def test_reusability() { + val bl = List.newBuilder[String] + val bv = Vector.newBuilder[String] + val ba = collection.mutable.ArrayBuffer.newBuilder[String] + assert(bl.isInstanceOf[collection.mutable.ReusableBuilder[_, _]]) + assert(bv.isInstanceOf[collection.mutable.ReusableBuilder[_, _]]) + assert(!ba.isInstanceOf[collection.mutable.ReusableBuilder[_, _]]) + } +} diff --git a/test/junit/scala/collection/SearchingTest.scala b/test/junit/scala/collection/SearchingTest.scala new file mode 100644 index 0000000000..2f939d625e --- /dev/null +++ b/test/junit/scala/collection/SearchingTest.scala @@ -0,0 +1,48 @@ +package scala.collection + +import org.junit.runner.RunWith +import org.junit.runners.JUnit4 +import org.junit.Assert._ +import org.junit.Test +import scala.collection.Searching._ + +@RunWith(classOf[JUnit4]) +class SearchingTest { + + @Test + def doesLinearSearchOnLinearSeqs() { + + class TestSeq[A](list: List[A]) extends SeqLike[A, TestSeq[A]] { + var elementsAccessed = Set.empty[Int] + + protected[this] def newBuilder = ??? // not needed for this test + def seq = list + def iterator = list.iterator + def length = list.length + def apply(idx: Int) = { elementsAccessed += idx; list(idx) } + } + + val coll = new TestSeq((0 to 6).toList) + + assertEquals(Found(5), coll.search(5)) + assertEquals(Set.empty, coll.elementsAccessed) // linear search should not access elements via apply() + } + + @Test + def doesBinarySearchOnIndexedSeqs() { + + class TestIndexedSeq[A](vec: Vector[A]) extends IndexedSeqLike[A, TestIndexedSeq[A]] { + var elementsAccessed = Set.empty[Int] + + protected[this] def newBuilder = ??? // not needed for this test + def seq = vec + def length = vec.length + def apply(idx: Int) = { elementsAccessed += idx; vec(idx) } + } + + val coll = new TestIndexedSeq((0 to 6).toVector) + + assertEquals(Found(5), coll.search(5)) + assertEquals(Set(3, 5), coll.elementsAccessed) + } +} diff --git a/test/junit/scala/collection/immutable/VectorTest.scala b/test/junit/scala/collection/immutable/VectorTest.scala new file mode 100644 index 0000000000..69f74872d0 --- /dev/null +++ b/test/junit/scala/collection/immutable/VectorTest.scala @@ -0,0 +1,30 @@ +package scala.collection.immutable + +import org.junit.Assert._ +import org.junit.runner.RunWith +import org.junit.runners.JUnit4 +import org.junit.Test + +@RunWith(classOf[JUnit4]) +class VectorTest { + + @Test + def hasCorrectDropAndTakeMethods() { + val v = Vector(0) ++ Vector(1 to 64: _*) + + assertEquals(Vector(0, 1), v take 2) + assertEquals(Vector(63, 64), v takeRight 2) + assertEquals(Vector(2 to 64: _*), v drop 2) + assertEquals(Vector(0 to 62: _*), v dropRight 2) + + assertEquals(v, v take Int.MaxValue) + assertEquals(v, v takeRight Int.MaxValue) + assertEquals(Vector.empty[Int], v drop Int.MaxValue) + assertEquals(Vector.empty[Int], v dropRight Int.MaxValue) + + assertEquals(Vector.empty[Int], v take Int.MinValue) + assertEquals(Vector.empty[Int], v takeRight Int.MinValue) + assertEquals(v, v drop Int.MinValue) + assertEquals(v, v dropRight Int.MinValue) + } +} diff --git a/test/junit/scala/issues/OptimizedBytecodeTest.scala b/test/junit/scala/issues/OptimizedBytecodeTest.scala new file mode 100644 index 0000000000..3c6f1ff25e --- /dev/null +++ b/test/junit/scala/issues/OptimizedBytecodeTest.scala @@ -0,0 +1,331 @@ +package scala.issues + +import org.junit.runner.RunWith +import org.junit.runners.JUnit4 +import org.junit.Test +import scala.tools.asm.Opcodes._ +import org.junit.Assert._ + +import scala.tools.nsc.backend.jvm.{AsmUtils, CodeGenTools} + +import CodeGenTools._ +import scala.tools.partest.ASMConverters +import ASMConverters._ +import AsmUtils._ + +import scala.tools.testing.ClearAfterClass + +object OptimizedBytecodeTest extends ClearAfterClass.Clearable { + val args = "-Yopt:l:classpath -Yopt-warnings" + var compiler = newCompiler(extraArgs = args) + def clear(): Unit = { compiler = null } +} + +@RunWith(classOf[JUnit4]) +class OptimizedBytecodeTest extends ClearAfterClass { + ClearAfterClass.stateToClear = OptimizedBytecodeTest + + val compiler = OptimizedBytecodeTest.compiler + + @Test + def t2171(): Unit = { + val code = + """class C { + | final def m(msg: => String) = try 0 catch { case ex: Throwable => println(msg) } + | def t(): Unit = while (true) m("...") + |} + """.stripMargin + val List(c) = compileClasses(compiler)(code) + assertSameCode(getSingleMethod(c, "t").instructions.dropNonOp, List(Label(0), Jump(GOTO, Label(0)))) + } + + @Test + def t3430(): Unit = { + val code = + """class C { + | final def m(f: String => Boolean) = f("a") + | def t(): Boolean = + | m { s1 => + | m { s2 => + | while (true) { } + | true + | } + | } + |} + """.stripMargin + val List(c) = compileClasses(compiler)(code) + + assertEquals( + getSingleMethod(c, "t").instructions.summary, + List(LDC, ASTORE, ALOAD /*0*/, ALOAD /*1*/, "C$$$anonfun$1", IRETURN)) + + assertEquals( + getSingleMethod(c, "C$$$anonfun$1").instructions.summary, + List(LDC, "C$$$anonfun$2", IRETURN)) + + assertEquals( + getSingleMethod(c, "C$$$anonfun$2").instructions.summary, + List(-1 /*A*/, GOTO /*A*/)) + } + + @Test + def t3252(): Unit = { + val code = + """class C { + | def t(x: Boolean): Thread = { + | g { + | x match { + | case false => Tat.h { } + | } + | } + | } + | + | private def g[T](block: => T) = ??? + |} + |object Tat { + | def h(block: => Unit): Nothing = ??? + |} + """.stripMargin + val List(c, t, tMod) = compileClasses(compiler)(code, allowMessage = _.msg.contains("not be exhaustive")) + assertEquals( + getSingleMethod(c, "t").instructions.summary, + List(GETSTATIC, "$qmark$qmark$qmark", ATHROW)) + } + + @Test + def t6157(): Unit = { + val code = + """class C { + | def t = println(ErrorHandler.defaultIfIOException("String")("String")) + |} + |object ErrorHandler { + | import java.io.IOException + | @inline + | def defaultIfIOException[T](default: => T)(closure: => T): T = try closure catch { + | case e: IOException => default + | } + |} + """.stripMargin + + val msg = + """ErrorHandler$::defaultIfIOException(Lscala/Function0;Lscala/Function0;)Ljava/lang/Object; is annotated @inline but could not be inlined: + |The operand stack at the callsite in C::t()V contains more values than the + |arguments expected by the callee ErrorHandler$::defaultIfIOException(Lscala/Function0;Lscala/Function0;)Ljava/lang/Object;. These values would be discarded + |when entering an exception handler declared in the inlined method.""".stripMargin + + compileClasses(compiler)(code, allowMessage = _.msg == msg) + } + + @Test + def t6547(): Unit = { // "pos" test -- check that it compiles + val code = + """trait ConfigurableDefault[@specialized V] { + | def fillArray(arr: Array[V], v: V) = (arr: Any) match { + | case x: Array[Int] => null + | case x: Array[Long] => v.asInstanceOf[Long] + | } + |} + """.stripMargin + compileClasses(compiler)(code) + } + + @Test + def t8062(): Unit = { + val c1 = + """package warmup + |object Warmup { def filter[A](p: Any => Boolean): Any = filter[Any](p) } + """.stripMargin + val c2 = "class C { def t = warmup.Warmup.filter[Any](x => false) }" + val List(c, _, _) = compileClassesSeparately(List(c1, c2), extraArgs = OptimizedBytecodeTest.args) + assertInvoke(getSingleMethod(c, "t"), "warmup/Warmup$", "filter") + } + + @Test + def t8306(): Unit = { // "pos" test + val code = + """class C { + | def foo: Int = 123 + | lazy val extension: Int = foo match { + | case idx if idx != -1 => 15 + | case _ => 17 + | } + |} + """.stripMargin + compileClasses(compiler)(code) + } + + @Test + def t8359(): Unit = { // "pos" test + // This is a minimization of code that crashed the compiler during bootstrapping + // in the first iteration of https://github.com/scala/scala/pull/4373, the PR + // that adjusted the order of free and declared params in LambdaLift. + + // Was: + // java.lang.AssertionError: assertion failed: + // Record Record(<$anon: Function1>,Map(value a$1 -> Deref(LocalVar(value b)))) does not contain a field value b$1 + // at scala.tools.nsc.Global.assert(Global.scala:262) + // at scala.tools.nsc.backend.icode.analysis.CopyPropagation$copyLattice$State.getFieldNonRecordValue(CopyPropagation.scala:113) + // at scala.tools.nsc.backend.icode.analysis.CopyPropagation$copyLattice$State.getFieldNonRecordValue(CopyPropagation.scala:122) + // at scala.tools.nsc.backend.opt.ClosureElimination$ClosureElim$$anonfun$analyzeMethod$1$$anonfun$apply$2.replaceFieldAccess$1(ClosureElimination.scala:124) + val code = + """package test + |class Typer { + | def bar(a: Boolean, b: Boolean): Unit = { + | @inline + | def baz(): Unit = { + | ((_: Any) => (Typer.this, a, b)).apply("") + | } + | ((_: Any) => baz()).apply("") + | } + |} + """.stripMargin + compileClasses(compiler)(code) + } + + @Test + def t9123(): Unit = { // "pos" test + val code = + """trait Setting { + | type T + | def value: T + |} + |object Test { + | def test(x: Some[Setting]) = x match { + | case Some(dep) => Some(dep.value) map (_ => true) + | } + |} + """.stripMargin + compileClasses(compiler)(code) + } + + @Test + def traitForceInfo(): Unit = { + // This did NOT crash unless it's in the interactive package. + // error: java.lang.AssertionError: assertion failed: trait Contexts.NoContext$ linkedModule: <none>List() + // at scala.Predef$.assert(Predef.scala:160) + // at scala.tools.nsc.symtab.classfile.ClassfileParser$innerClasses$.innerSymbol$1(ClassfileParser.scala:1211) + // at scala.tools.nsc.symtab.classfile.ClassfileParser$innerClasses$.classSymbol(ClassfileParser.scala:1223) + // at scala.tools.nsc.symtab.classfile.ClassfileParser.classNameToSymbol(ClassfileParser.scala:489) + // at scala.tools.nsc.symtab.classfile.ClassfileParser.sig2type$1(ClassfileParser.scala:757) + // at scala.tools.nsc.symtab.classfile.ClassfileParser.sig2type$1(ClassfileParser.scala:789) + val code = + """package scala.tools.nsc + |package interactive + | + |trait MyContextTrees { + | val self: Global + | val NoContext = self.analyzer.NoContext + |} + """.stripMargin + compileClasses(compiler)(code) + } + + @Test + def t9160(): Unit = { + val code = + """class C { + | def getInt: Int = 0 + | def t(trees: Object): Int = { + | trees match { + | case Some(elems) => + | case tree => getInt + | } + | 55 + | } + |} + """.stripMargin + val List(c) = compileClasses(compiler)(code) + assertEquals( + getSingleMethod(c, "t").instructions.summary, + List( + ALOAD /*1*/, INSTANCEOF /*Some*/, IFNE /*A*/, + ALOAD /*0*/, "getInt", POP, + -1 /*A*/, BIPUSH, IRETURN)) + } + + @Test + def t8796(): Unit = { + val code = + """final class C { + | def pr(): Unit = () + | def t(index: Int): Unit = index match { + | case 0 => pr() + | case 1 => pr() + | case _ => t(index - 2) + | } + |} + """.stripMargin + val List(c) = compileClasses(compiler)(code) + assertEquals( + getSingleMethod(c, "t").instructions.summary, + List( + -1 /*A*/, ILOAD /*1*/, TABLESWITCH, + -1, ALOAD, "pr", RETURN, + -1, ALOAD, "pr", RETURN, + -1, ILOAD, ICONST_2, ISUB, ISTORE, GOTO /*A*/)) + } + + @Test + def t8524(): Unit = { + val c1 = + """package library + |object Library { + | @inline def pleaseInlineMe() = 1 + | object Nested { @inline def pleaseInlineMe() = 2 } + |} + """.stripMargin + + val c2 = + """class C { + | def t = library.Library.pleaseInlineMe() + library.Library.Nested.pleaseInlineMe() + |} + """.stripMargin + + val cls = compileClassesSeparately(List(c1, c2), extraArgs = OptimizedBytecodeTest.args) + val c = cls.find(_.name == "C").get + assertEquals( + getSingleMethod(c, "t").instructions.summary, + List( + GETSTATIC, IFNONNULL, ACONST_NULL, ATHROW, // module load and null checks not yet eliminated + -1, ICONST_1, GETSTATIC, IFNONNULL, ACONST_NULL, ATHROW, + -1, ICONST_2, IADD, IRETURN)) + } + + @Test + def privateInline(): Unit = { + val code = + """final class C { + | private var x1 = false + | var x2 = false + | + | @inline private def wrapper1[T](body: => T): T = { + | val saved = x1 + | x1 = true + | try body + | finally x1 = saved + | } + | + | @inline private def wrapper2[T](body: => T): T = { + | val saved = x2 + | x2 = true + | try body + | finally x2 = saved + | } + | // inlined + | def f1a() = wrapper1(5) + | // not inlined: even after inlining `identity`, the Predef module is already on the stack for the + | // subsequent null check (the receiver of an inlined method, in this case Predef, is checked for + | // nullness, to ensure an NPE is thrown) + | def f1b() = identity(wrapper1(5)) + | + | def f2a() = wrapper2(5) // inlined + | def f2b() = identity(wrapper2(5)) // not inlined + |} + """.stripMargin + val List(c) = compileClasses(compiler)(code, allowMessage = _.msg.contains("exception handler declared in the inlined method")) + assertInvoke(getSingleMethod(c, "f1a"), "C", "C$$$anonfun$1") + assertInvoke(getSingleMethod(c, "f1b"), "C", "wrapper1") + assertInvoke(getSingleMethod(c, "f2a"), "C", "C$$$anonfun$3") + assertInvoke(getSingleMethod(c, "f2b"), "C", "wrapper2") + } +} diff --git a/test/junit/scala/reflect/ClassTagTest.scala b/test/junit/scala/reflect/ClassTagTest.scala index 90cc981fc1..49022dccda 100644 --- a/test/junit/scala/reflect/ClassTagTest.scala +++ b/test/junit/scala/reflect/ClassTagTest.scala @@ -26,4 +26,14 @@ class ClassTagTest { @Test def checkDouble = assertTrue(checkNotInt[Double] (0.toDouble)) @Test def checkBoolean = assertTrue(checkNotInt[Boolean](false)) @Test def checkUnit = assertTrue(checkNotInt[Unit] ({})) -}
\ No newline at end of file + + @Test def t9534: Unit = { + val ct = implicitly[scala.reflect.ClassTag[Unit]] + val a1 = ct.newArray(1) + a1(0) = () + val a2 = ct.wrap.newArray(1) + a2(0) = a1 + val a3 = ct.newArray2(1) + a3(0) = a1 + } +} diff --git a/test/junit/scala/reflect/internal/TypesTest.scala b/test/junit/scala/reflect/internal/TypesTest.scala index 95194ef0a4..05a77cfb47 100644 --- a/test/junit/scala/reflect/internal/TypesTest.scala +++ b/test/junit/scala/reflect/internal/TypesTest.scala @@ -1,9 +1,10 @@ package scala.reflect.internal import org.junit.Assert._ -import org.junit.Test +import org.junit.{Assert, Test} import org.junit.runner.RunWith import org.junit.runners.JUnit4 +import scala.collection.mutable import scala.tools.nsc.symtab.SymbolTableForUnitTesting @RunWith(classOf[JUnit4]) @@ -32,4 +33,29 @@ class TypesTest { val uniquelyNarrowed2 = refinedType(boolWithString1narrow2 :: Nil, NoSymbol) assert(uniquelyNarrowed1 =:= uniquelyNarrowed2) } + + @Test + def testTransitivityWithModuleTypeRef(): Unit = { + import rootMirror.EmptyPackageClass + val (module, moduleClass) = EmptyPackageClass.newModuleAndClassSymbol(TermName("O"), NoPosition, 0L) + val minfo = ClassInfoType(List(ObjectTpe), newScope, moduleClass) + module.moduleClass setInfo minfo + module setInfo module.moduleClass.tpe + val tp1 = TypeRef(ThisType(EmptyPackageClass), moduleClass, Nil) + val tp2 = SingleType(ThisType(EmptyPackageClass), module) + val tp3 = ThisType(moduleClass) + val tps = List(tp1, tp2, tp3) + val results = mutable.Buffer[String]() + tps.permutations.foreach { + case ts @ List(a, b, c) => + def tsShownRaw = ts.map(t => showRaw(t)).mkString(", ") + if (a <:< b && b <:< c && !(a <:< c)) results += s"<:< intransitive: $tsShownRaw" + if (a =:= b && b =:= c && !(a =:= c)) results += s"=:= intransitive: $tsShownRaw" + } + results.toList match { + case Nil => // okay + case xs => + Assert.fail(xs.mkString("\n")) + } + } } diff --git a/test/junit/scala/tools/nsc/backend/jvm/CodeGenTools.scala b/test/junit/scala/tools/nsc/backend/jvm/CodeGenTools.scala index 342f403426..0d353e930e 100644 --- a/test/junit/scala/tools/nsc/backend/jvm/CodeGenTools.scala +++ b/test/junit/scala/tools/nsc/backend/jvm/CodeGenTools.scala @@ -50,9 +50,11 @@ object CodeGenTools { } def newCompilerWithoutVirtualOutdir(defaultArgs: String = "-usejavacp", extraArgs: String = ""): Global = { - val settings = new Settings() + def showError(s: String) = throw new Exception(s) + val settings = new Settings(showError) val args = (CommandLineParser tokenize defaultArgs) ++ (CommandLineParser tokenize extraArgs) - settings.processArguments(args, processAll = true) + val (_, nonSettingsArgs) = settings.processArguments(args, processAll = true) + if (nonSettingsArgs.nonEmpty) showError("invalid compiler flags: " + nonSettingsArgs.mkString(" ")) new Global(settings, new StoreReporter) } diff --git a/test/junit/scala/tools/nsc/backend/jvm/StringConcatTest.scala b/test/junit/scala/tools/nsc/backend/jvm/StringConcatTest.scala new file mode 100644 index 0000000000..80cde6c9a9 --- /dev/null +++ b/test/junit/scala/tools/nsc/backend/jvm/StringConcatTest.scala @@ -0,0 +1,70 @@ +package scala.tools.nsc +package backend.jvm + +import org.junit.runner.RunWith +import org.junit.runners.JUnit4 +import org.junit.Test +import scala.tools.asm.Opcodes._ +import org.junit.Assert._ + +import scala.tools.testing.AssertUtil._ + +import CodeGenTools._ +import scala.tools.partest.ASMConverters +import ASMConverters._ +import scala.tools.testing.ClearAfterClass + +object StringConcatTest extends ClearAfterClass.Clearable { + var compiler = newCompiler() + def clear(): Unit = { compiler = null } +} + +@RunWith(classOf[JUnit4]) +class StringConcatTest extends ClearAfterClass { + ClearAfterClass.stateToClear = StringConcatTest + val compiler = StringConcatTest.compiler + + val commonPreInstructions = List(Label(0), LineNumber(1, Label(0)), TypeOp(NEW, "java/lang/StringBuilder"), Op(DUP), Invoke(INVOKESPECIAL, "java/lang/StringBuilder", "<init>", "()V", false), Ldc(LDC, "abc"), Invoke(INVOKEVIRTUAL, "java/lang/StringBuilder", "append", "(Ljava/lang/String;)Ljava/lang/StringBuilder;", false), VarOp(ALOAD, 0)) + + val commonPostInstructions = List(Invoke(INVOKEVIRTUAL, "java/lang/StringBuilder", "toString", "()Ljava/lang/String;", false), Op(ARETURN), Label(12)) + + def instructionsWithCommonParts(instructions: List[Instruction]) = commonPreInstructions ++ instructions ++ commonPostInstructions + + def instructionsForResultMethod(code: String): List[Instruction] = { + val methods = compileMethods(compiler)(code) + val resultMethod = methods.find(_.name == "result").get + instructionsFromMethod(resultMethod) + } + + @Test + def concatStringToStringBuilder: Unit = { + val code = """ def string = "def"; def result = "abc" + string """ + val actualInstructions = instructionsForResultMethod(code) + val expectedInstructions = instructionsWithCommonParts(List(Invoke(INVOKEVIRTUAL, "C", "string", "()Ljava/lang/String;", false), Invoke(INVOKEVIRTUAL, "java/lang/StringBuilder", "append", "(Ljava/lang/String;)Ljava/lang/StringBuilder;", false))) + assertSameCode(actualInstructions, expectedInstructions) + } + + @Test + def concatStringBufferToStringBuilder: Unit = { + val code = """ def stringBuffer = new java.lang.StringBuffer("def"); def result = "abc" + stringBuffer """ + val actualInstructions = instructionsForResultMethod(code) + val expectedInstructions = instructionsWithCommonParts(List(Invoke(INVOKEVIRTUAL, "C", "stringBuffer", "()Ljava/lang/StringBuffer;", false), Invoke(INVOKEVIRTUAL, "java/lang/StringBuilder", "append", "(Ljava/lang/StringBuffer;)Ljava/lang/StringBuilder;", false))) + assertSameCode(actualInstructions, expectedInstructions) + } + + @Test + def concatCharSequenceToStringBuilder: Unit = { + val code = """ def charSequence: CharSequence = "def"; def result = "abc" + charSequence """ + val actualInstructions = instructionsForResultMethod(code) + val expectedInstructions = instructionsWithCommonParts(List(Invoke(INVOKEVIRTUAL, "C", "charSequence", "()Ljava/lang/CharSequence;", false), Invoke(INVOKEVIRTUAL, "java/lang/StringBuilder", "append", "(Ljava/lang/CharSequence;)Ljava/lang/StringBuilder;", false))) + assertSameCode(actualInstructions, expectedInstructions) + } + + @Test + def concatIntToStringBuilder: Unit = { + val code = """ def int = 123; def result = "abc" + int """ + val actualInstructions = instructionsForResultMethod(code) + val expectedInstructions = instructionsWithCommonParts(List(Invoke(INVOKEVIRTUAL, "C", "int", "()I", false), Invoke(INVOKESTATIC, "scala/runtime/BoxesRunTime", "boxToInteger", "(I)Ljava/lang/Integer;", false), Invoke(INVOKEVIRTUAL, "java/lang/StringBuilder", "append", "(Ljava/lang/Object;)Ljava/lang/StringBuilder;", false))) + assertSameCode(actualInstructions, expectedInstructions) + } +} diff --git a/test/junit/scala/tools/nsc/backend/jvm/opt/SimplifyJumpsTest.scala b/test/junit/scala/tools/nsc/backend/jvm/opt/SimplifyJumpsTest.scala index a685ae7dd5..99acb318de 100644 --- a/test/junit/scala/tools/nsc/backend/jvm/opt/SimplifyJumpsTest.scala +++ b/test/junit/scala/tools/nsc/backend/jvm/opt/SimplifyJumpsTest.scala @@ -96,10 +96,22 @@ class SimplifyJumpsTest { instructionsFromMethod(method), List(VarOp(ILOAD, 1), Jump(IFLT, Label(3))) ::: rest.tail ) - // no label allowed between begin and rest. if there's another label, then there could be a - // branch that label. eliminating the GOTO would change the behavior. - val nonOptMethod = genMethod()(begin ::: Label(22) :: rest: _*) - assertFalse(LocalOptImpls.simplifyJumps(nonOptMethod)) + // branch over goto is OK even if there's a label in between, if that label is not a jump target + val withNonJumpTargetLabel = genMethod()(begin ::: Label(22) :: rest: _*) + assertTrue(LocalOptImpls.simplifyJumps(withNonJumpTargetLabel)) + assertSameCode( + instructionsFromMethod(withNonJumpTargetLabel), + List(VarOp(ILOAD, 1), Jump(IFLT, Label(3)), Label(22)) ::: rest.tail ) + + // if the Label(22) between IFGE and GOTO is the target of some jump, we cannot rewrite the IFGE + // and remove the GOTO: removing the GOTO would change semantics. However, the jump that targets + // Label(22) will be re-written (jump-chain collapsing), so in a second round, the IFGE is still + // rewritten to IFLT + val twoRounds = genMethod()(List(VarOp(ILOAD, 1), Jump(IFLE, Label(22))) ::: begin ::: Label(22) :: rest: _*) + assertTrue(LocalOptImpls.simplifyJumps(twoRounds)) + assertSameCode( + instructionsFromMethod(twoRounds), + List(VarOp(ILOAD, 1), Jump(IFLE, Label(3)), VarOp(ILOAD, 1), Jump(IFLT, Label(3)), Label(22)) ::: rest.tail ) } @Test @@ -167,6 +179,9 @@ class SimplifyJumpsTest { VarOp(ILOAD, 1), Jump(IFGE, Label(target)), + VarOp(ILOAD, 1), // some code to prevent rewriting the conditional jump + Op(IRETURN), + Label(4), Jump(GOTO, Label(3)), diff --git a/test/junit/scala/tools/nsc/transform/patmat/PatmatBytecodeTest.scala b/test/junit/scala/tools/nsc/transform/patmat/PatmatBytecodeTest.scala index cef27b4d87..3fc3144eb2 100644 --- a/test/junit/scala/tools/nsc/transform/patmat/PatmatBytecodeTest.scala +++ b/test/junit/scala/tools/nsc/transform/patmat/PatmatBytecodeTest.scala @@ -121,7 +121,7 @@ class PatmatBytecodeTest extends ClearAfterClass { val code = """case class Foo(x: Any, y: String) |class C { - | def a = Foo(1, "a") match { + | def a = (Foo(1, "a"): @unchecked) match { | case Foo(_: String, y) => y | } |} @@ -134,4 +134,29 @@ class PatmatBytecodeTest extends ClearAfterClass { NEW, DUP, ALOAD /*1*/, "<init>", ATHROW, /*R*/ -1, ALOAD /*2*/, ARETURN)) } + + @Test + def t6941(): Unit = { + val code = + """class C { + | def a(xs: List[Int]) = xs match { + | case x :: _ => x + | } + | def b(xs: List[Int]) = xs match { + | case xs: ::[Int] => xs.head + | } + |} + """.stripMargin + val c = compileClasses(optCompiler)(code, allowMessage = _.msg.contains("may not be exhaustive")).head + + val expected = List( + ALOAD /*1*/ , INSTANCEOF /*::*/ , IFEQ /*A*/ , + ALOAD, CHECKCAST /*::*/ , "head", "unboxToInt", + ISTORE, GOTO /*B*/ , + -1 /*A*/ , NEW /*MatchError*/ , DUP, ALOAD /*1*/ , "<init>", ATHROW, + -1 /*B*/ , ILOAD, IRETURN) + + assertEquals(textify(findAsmMethod(c, "a")), getSingleMethod(c, "a").instructions.summary, expected) + assertEquals(textify(findAsmMethod(c, "b")), getSingleMethod(c, "b").instructions.summary, expected) + } } diff --git a/test/pending/run/private-inline.check b/test/pending/run/private-inline.check deleted file mode 100644 index e71aec2fcf..0000000000 --- a/test/pending/run/private-inline.check +++ /dev/null @@ -1,13 +0,0 @@ -private-inline.scala:24: warning: Could not inline required method wrapper1 because callee contains exception handlers / finally clause, and is invoked with non-empty operand stack. - def f1b() = identity(wrapper1(5)) - ^ -private-inline.scala:24: warning: At the end of the day, could not inline @inline-marked method wrapper1 - def f1b() = identity(wrapper1(5)) - ^ -private-inline.scala:29: warning: Could not inline required method wrapper2 because callee contains exception handlers / finally clause, and is invoked with non-empty operand stack. - def f2b() = identity(wrapper2(5)) - ^ -private-inline.scala:29: warning: At the end of the day, could not inline @inline-marked method wrapper2 - def f2b() = identity(wrapper2(5)) - ^ -20 diff --git a/test/pending/run/private-inline.flags b/test/pending/run/private-inline.flags deleted file mode 100644 index c550fdce16..0000000000 --- a/test/pending/run/private-inline.flags +++ /dev/null @@ -1 +0,0 @@ --optimise -Yinline-warnings -Ybackend:GenASM diff --git a/test/pending/run/private-inline.scala b/test/pending/run/private-inline.scala deleted file mode 100644 index 60fef9efca..0000000000 --- a/test/pending/run/private-inline.scala +++ /dev/null @@ -1,52 +0,0 @@ - -final class A { - private var x1 = false - var x2 = false - - // manipulates private var - @inline private def wrapper1[T](body: => T): T = { - val saved = x1 - x1 = true - try body - finally x1 = saved - } - // manipulates public var - @inline private def wrapper2[T](body: => T): T = { - val saved = x2 - x2 = true - try body - finally x2 = saved - } - - // not inlined - def f1a() = wrapper1(5) - // inlined! - def f1b() = identity(wrapper1(5)) - - // not inlined - def f2a() = wrapper2(5) - // inlined! - def f2b() = identity(wrapper2(5)) -} - -object Test { - def methodClasses = List("f1a", "f2a") map ("A$$anonfun$" + _ + "$1") - - def main(args: Array[String]): Unit = { - val a = new A - import a._ - println(f1a() + f1b() + f2a() + f2b()) - - // Don't know how else to test this: all these should have been - // inlined, so all should fail. - methodClasses foreach { clazz => - - val foundClass = ( - try Class.forName(clazz) - catch { case _: Throwable => null } - ) - - assert(foundClass == null, foundClass) - } - } -} diff --git a/test/scaladoc/resources/SI-9599.scala b/test/scaladoc/resources/SI-9599.scala new file mode 100644 index 0000000000..9365243ffb --- /dev/null +++ b/test/scaladoc/resources/SI-9599.scala @@ -0,0 +1,6 @@ +/** + * @todo todo1 + * @todo todo2 + * @todo todo3 + */ +class X diff --git a/test/scaladoc/run/SI-9620.check b/test/scaladoc/run/SI-9620.check new file mode 100644 index 0000000000..619c56180b --- /dev/null +++ b/test/scaladoc/run/SI-9620.check @@ -0,0 +1 @@ +Done. diff --git a/test/scaladoc/run/SI-9620.scala b/test/scaladoc/run/SI-9620.scala new file mode 100644 index 0000000000..96260aad9a --- /dev/null +++ b/test/scaladoc/run/SI-9620.scala @@ -0,0 +1,43 @@ +import scala.tools.nsc.doc.model._ +import scala.tools.partest.ScaladocModelTest + +object Test extends ScaladocModelTest { + override def code = """ + package a + + trait Foo[S] { + def foo(t: S): Int = 123 + } + + /** Boo with only one foo method, hopefully! + * @hideImplicitConversion BooShouldNotAppearIsFoo + */ + trait Boo[T] + + object Boo { + sealed trait ShouldNotAppear + implicit class BooShouldNotAppearIsFoo(boo: Boo[ShouldNotAppear]) extends Foo[ShouldNotAppear] + implicit class BooLongIsFoo(boo: Boo[Long]) extends Foo[Long] + } + """ + + // no need for special settings + def scaladocSettings = "-implicits" + + def testModel(rootPackage: Package) = { + import access._ + + // Assert Boo only has one implicit conversion + val boo = rootPackage._package("a")._trait("Boo") + val conversions = boo._conversions("a.Boo.BooShouldNotAppearIsFoo") ++ boo._conversions("a.Boo.BooLongIsFoo") + assert(conversions.length == 1, conversions.length + " == 1") + + // Assert that the implicit conversion is not "BooShouldNotAppearIsFoo" + assert(conversions.head.conversionShortName == "BooLongIsFoo", + conversions.head.conversionShortName + " == BooLongIsFoo") + + // Assert that the same for full path + assert(conversions.head.conversionQualifiedName == "a.Boo.BooLongIsFoo", + conversions.head.conversionQualifiedName + " == a.Boo.BooLongIsFoo") + } +} diff --git a/test/scaladoc/run/tag-requirements.check b/test/scaladoc/run/tag-requirements.check new file mode 100644 index 0000000000..184273b883 --- /dev/null +++ b/test/scaladoc/run/tag-requirements.check @@ -0,0 +1,16 @@ +newSource:3: warning: Only one '@version' tag is allowed + /** + ^ +newSource:9: warning: Tag '@param' must be followed by a symbol name + /** + ^ +newSource:9: warning: Tag '@param' is not recognised + /** + ^ +newSource:14: warning: Only one '@param' tag for symbol b is allowed + /** + ^ +newSource:20: warning: Tag '@unrecognised' is not recognised + /** + ^ +Done. diff --git a/test/scaladoc/run/tag-requirements.scala b/test/scaladoc/run/tag-requirements.scala new file mode 100644 index 0000000000..24f1fab761 --- /dev/null +++ b/test/scaladoc/run/tag-requirements.scala @@ -0,0 +1,53 @@ +import scala.tools.nsc.doc.base._ +import scala.tools.nsc.doc.model._ +import scala.tools.partest.ScaladocModelTest + +object Test extends ScaladocModelTest { + + override def code = + """ + package scala.test.scaladoc.tagrequirements + /** + * object comment + * @version 1.0 + * @version 2.0 + */ + object Test { + /** + * foo comment + * @param + */ + def foo(b: Any) = ??? + /** + * bar comment + * @param b A value + * @param b A value + */ + def bar(b: Any) = ??? + /** + * baz comment + * @unrecognised + */ + def baz() = ??? + } + """ + + def scaladocSettings = "" + + def testModel(root: Package) = { + // get the quick access implicit defs in scope (_package(s), _class(es), _trait(s), object(s) _method(s), _value(s)) + import access._ + + val base = root._package("scala")._package("test")._package("scaladoc")._package("tagrequirements") + + val test = base._object("Test") + /* + * We only care about the warnings which are side effects but we assert on the comment to + * avoid static code analysis noise about unused values. + */ + assert(extractCommentText(test.comment.get) == "object comment") + assert(extractCommentText(test._method("foo").comment.get) == "foo comment") + assert(extractCommentText(test._method("bar").comment.get) == "bar comment") + assert(extractCommentText(test._method("baz").comment.get) == "baz comment") + } +} diff --git a/test/scaladoc/scalacheck/HtmlFactoryTest.scala b/test/scaladoc/scalacheck/HtmlFactoryTest.scala index 913667b79b..f0f106b293 100644 --- a/test/scaladoc/scalacheck/HtmlFactoryTest.scala +++ b/test/scaladoc/scalacheck/HtmlFactoryTest.scala @@ -819,4 +819,11 @@ object Test extends Properties("HtmlFactory") { } } + + property("SI-9599 Multiple @todo formatted with comma on separate line") = { + createTemplates("SI-9599.scala")("X.html") match { + case node: scala.xml.Node => node.text.contains("todo3todo2todo1") + case _ => false + } + } } |