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Merged
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Jul 31, 2016
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Add Function25 on top of #1413. #1422

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4 changes: 2 additions & 2 deletions src/dotty/tools/dotc/core/Definitions.scala
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Expand Up @@ -13,8 +13,8 @@ import scala.reflect.api.{ Universe => ApiUniverse }

object Definitions {
val MaxTupleArity, MaxAbstractFunctionArity = 22
val MaxFunctionArity = 24
// Awaiting a definite solution that drops the limit altogether, 24 gives a safety
val MaxFunctionArity = 30
// Awaiting a definite solution that drops the limit altogether, 30 gives a safety
// margin over the previous 22, so that treecopiers in miniphases are allowed to
// temporarily create larger closures. This is needed in lambda lift where large closures
// are first formed by treecopiers before they are split apart into parameters and
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21 changes: 21 additions & 0 deletions src/scala/Function25.scala
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@@ -0,0 +1,21 @@
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2013, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package scala


/** A function of 25 parameters. Used as a temporary fix until arity limit is dropped.
*
*/
trait Function25[-T1, -T2, -T3, -T4, -T5, -T6, -T7, -T8, -T9, -T10, -T11, -T12, -T13, -T14, -T15, -T16, -T17, -T18, -T19, -T20, -T21, -T22, -T23, -T24, -T25, +R] extends AnyRef { self =>
/** Apply the body of this function to the arguments.
* @return the result of function application.
*/
def apply(v1: T1, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6, v7: T7, v8: T8, v9: T9, v10: T10, v11: T11, v12: T12, v13: T13, v14: T14, v15: T15, v16: T16, v17: T17, v18: T18, v19: T19, v20: T20, v21: T21, v22: T22, v23: T23, v24: T24, v25: T25): R

override def toString() = "<function25>"
}
20 changes: 20 additions & 0 deletions src/scala/Function26.scala
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@@ -0,0 +1,20 @@
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2013, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package scala

/** A function of 26 parameters. Used as a temporary fix until arity limit is dropped.
*
*/
trait Function26[-T1, -T2, -T3, -T4, -T5, -T6, -T7, -T8, -T9, -T10, -T11, -T12, -T13, -T14, -T15, -T16, -T17, -T18, -T19, -T20, -T21, -T22, -T23, -T24, -T25, -T26, +R] extends AnyRef { self =>
/** Apply the body of this function to the arguments.
* @return the result of function application.
*/
def apply(v1: T1, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6, v7: T7, v8: T8, v9: T9, v10: T10, v11: T11, v12: T12, v13: T13, v14: T14, v15: T15, v16: T16, v17: T17, v18: T18, v19: T19, v20: T20, v21: T21, v22: T22, v23: T23, v24: T24, v25: T25, v26: T26): R

override def toString() = "<function26>"
}
20 changes: 20 additions & 0 deletions src/scala/Function27.scala
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@@ -0,0 +1,20 @@
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2013, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package scala

/** A function of 27 parameters. Used as a temporary fix until arity limit is dropped.
*
*/
trait Function27[-T1, -T2, -T3, -T4, -T5, -T6, -T7, -T8, -T9, -T10, -T11, -T12, -T13, -T14, -T15, -T16, -T17, -T18, -T19, -T20, -T21, -T22, -T23, -T24, -T25, -T26, -T27, +R] extends AnyRef { self =>
/** Apply the body of this function to the arguments.
* @return the result of function application.
*/
def apply(v1: T1, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6, v7: T7, v8: T8, v9: T9, v10: T10, v11: T11, v12: T12, v13: T13, v14: T14, v15: T15, v16: T16, v17: T17, v18: T18, v19: T19, v20: T20, v21: T21, v22: T22, v23: T23, v24: T24, v25: T25, v26: T26, v27: T27): R

override def toString() = "<function27>"
}
20 changes: 20 additions & 0 deletions src/scala/Function28.scala
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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2013, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package scala

/** A function of 28 parameters. Used as a temporary fix until arity limit is dropped.
*
*/
trait Function28[-T1, -T2, -T3, -T4, -T5, -T6, -T7, -T8, -T9, -T10, -T11, -T12, -T13, -T14, -T15, -T16, -T17, -T18, -T19, -T20, -T21, -T22, -T23, -T24, -T25, -T26, -T27, -T28, +R] extends AnyRef { self =>
/** Apply the body of this function to the arguments.
* @return the result of function application.
*/
def apply(v1: T1, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6, v7: T7, v8: T8, v9: T9, v10: T10, v11: T11, v12: T12, v13: T13, v14: T14, v15: T15, v16: T16, v17: T17, v18: T18, v19: T19, v20: T20, v21: T21, v22: T22, v23: T23, v24: T24, v25: T25, v26: T26, v27: T27, v28: T28): R

override def toString() = "<function28>"
}
20 changes: 20 additions & 0 deletions src/scala/Function29.scala
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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2013, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package scala

/** A function of 29 parameters. Used as a temporary fix until arity limit is dropped.
*
*/
trait Function29[-T1, -T2, -T3, -T4, -T5, -T6, -T7, -T8, -T9, -T10, -T11, -T12, -T13, -T14, -T15, -T16, -T17, -T18, -T19, -T20, -T21, -T22, -T23, -T24, -T25, -T26, -T27, -T28, -T29, +R] extends AnyRef { self =>
/** Apply the body of this function to the arguments.
* @return the result of function application.
*/
def apply(v1: T1, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6, v7: T7, v8: T8, v9: T9, v10: T10, v11: T11, v12: T12, v13: T13, v14: T14, v15: T15, v16: T16, v17: T17, v18: T18, v19: T19, v20: T20, v21: T21, v22: T22, v23: T23, v24: T24, v25: T25, v26: T26, v27: T27, v28: T28, v29: T29): R

override def toString() = "<function29>"
}
20 changes: 20 additions & 0 deletions src/scala/Function30.scala
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@@ -0,0 +1,20 @@
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2013, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package scala

/** A function of 30 parameters. Used as a temporary fix until arity limit is dropped.
*
*/
trait Function30[-T1, -T2, -T3, -T4, -T5, -T6, -T7, -T8, -T9, -T10, -T11, -T12, -T13, -T14, -T15, -T16, -T17, -T18, -T19, -T20, -T21, -T22, -T23, -T24, -T25, -T26, -T27, -T28, -T29, -T30, +R] extends AnyRef { self =>
/** Apply the body of this function to the arguments.
* @return the result of function application.
*/
def apply(v1: T1, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6, v7: T7, v8: T8, v9: T9, v10: T10, v11: T11, v12: T12, v13: T13, v14: T14, v15: T15, v16: T16, v17: T17, v18: T18, v19: T19, v20: T20, v21: T21, v22: T22, v23: T23, v24: T24, v25: T25, v26: T26, v27: T27, v28: T28, v29: T29, v30: T30): R

override def toString() = "<function30>"
}