Merge pull request #10185 from dotty-staging/move-FunctionXXL-to-runtime

Move FunctionXXL to scala.runtime

Author: nicolasstucki

compiler/src/dotty/tools/dotc/core/Definitions.scala

@@ -747,7 +747,7 @@ class Definitions {
     @tu lazy val PartialFunction_applyOrElse: Symbol = PartialFunctionClass.requiredMethod(nme.applyOrElse)
 
   @tu lazy val AbstractPartialFunctionClass: ClassSymbol = requiredClass("scala.runtime.AbstractPartialFunction")
-  @tu lazy val FunctionXXLClass: ClassSymbol = requiredClass("scala.FunctionXXL")
+  @tu lazy val FunctionXXLClass: ClassSymbol = requiredClass("scala.runtime.FunctionXXL")
   @tu lazy val ScalaSymbolClass: ClassSymbol = requiredClass("scala.Symbol")
   @tu lazy val DynamicClass: ClassSymbol = requiredClass("scala.Dynamic")
   @tu lazy val OptionClass: ClassSymbol = requiredClass("scala.Option")

library/src-bootstrapped/scala/internal/TupledFunction.scala

@@ -1,7 +1,7 @@
 package scala
 package internal
 
-import scala.runtime.TupleXXL
+import scala.runtime.{TupleXXL, FunctionXXL}
 
 object TupledFunction {
 

library/src/scala/FunctionXXL.scala renamed to library/src/scala/runtime/FunctionXXL.scala

@@ -1,8 +1,9 @@
-package scala
+package scala.runtime
 
 /** A function with all parameters grouped in an array. */
 trait FunctionXXL {
 
+  /** Apply all parameters grouped in xs to this function. */
   def apply(xs: IArray[Object]): Object
 
   override def toString() = "<functionXXL>"

tests/generic-java-signatures/i3653.check

@@ -1,2 +1,2 @@
-public <T> scala.FunctionXXL Foo.bar()
+public <T> scala.runtime.FunctionXXL Foo.bar()
 public scala.Function1<scala.Function1<java.lang.String, scala.runtime.BoxedUnit>, scala.runtime.BoxedUnit> Foo.baz()