Scala Compiler2.12.0 < Back
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# Packages

-  package root

  The Scala compiler API.

  The Scala compiler API.

  The following resources are useful for Scala plugin/compiler development:

  - Scala development tutorials on www.scala-lang.org
  - Scala Internals wiki
  - Scala compiler corner, maintained by Miguel
  Definition Classes
    root
-  package scala
  Definition Classes
    root
-  package tools
  Definition Classes
    scala
-  package nsc
  Definition Classes
    tools
-  package backend
  Definition Classes
    nsc
-  package jvm
  Definition Classes
    backend
-  package opt
  Definition Classes
    jvm
- BoxUnbox
- ByteCodeRepository
- BytecodeUtils
- CallGraph
- ClosureOptimizer
- CopyProp
- InlineInfoAttribute
- InlineInfoAttributePrototype
- Inliner
- InlinerHeuristics
- LabelNotLive
- LocalOpt
- LocalOptImpls
- RemovePair
- RemovePairDependency

c

scala.tools.nsc.backend.jvm.opt

# InlinerHeuristics 

###

#### class InlinerHeuristics[BT <: BTypes] extends AnyRef

Source
  InlinerHeuristics.scala

Linear Supertypes
AnyRef, Any
Type Hierarchy
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Ordering

1. Alphabetic
2. By Inheritance

Inherited

1. InlinerHeuristics
2. AnyRef
3. Any

Implicitly

1. by any2stringadd
2. by StringFormat
3. by Ensuring
4. by ArrowAssoc

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Visibility

1. Public
2. All

### Instance Constructors

1.  new InlinerHeuristics(bTypes: BT)

### Type Members

1.  case class InlineRequest (callsite: Callsite, post: List[InlineRequest], reason: String) extends Product with Serializable

### Value Members

1.  final def !=(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
2.  final def ##(): Int
   Definition Classes
     AnyRef → Any
3.  def +(other: String): String
   Implicit
     This member is added by an implicit conversion from InlinerHeuristics[BT] to any2stringadd[InlinerHeuristics[BT]] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd
4.  def ->[B](y: B): (InlinerHeuristics[BT], B)
   Implicit
     This member is added by an implicit conversion from InlinerHeuristics[BT] to ArrowAssoc[InlinerHeuristics[BT]] performed by method ArrowAssoc in scala.Predef.
   Definition Classes
     ArrowAssoc
   Annotations
     @inline()
5.  final def ==(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
6.  final def asInstanceOf[T0]: T0
   Definition Classes
     Any
7.  val bTypes: BT
8.  def canInlineFromSource(sourceFilePath: Option[String]): Boolean
9.  def clone(): AnyRef
   Attributes
     protected[java.lang]
   Definition Classes
     AnyRef
   Annotations
     @throws( ... )
10.  def ensuring(cond: (InlinerHeuristics[BT]) ⇒ Boolean, msg: ⇒ Any): InlinerHeuristics[BT]
    Implicit
      This member is added by an implicit conversion from InlinerHeuristics[BT] to Ensuring[InlinerHeuristics[BT]] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
11.  def ensuring(cond: (InlinerHeuristics[BT]) ⇒ Boolean): InlinerHeuristics[BT]
    Implicit
      This member is added by an implicit conversion from InlinerHeuristics[BT] to Ensuring[InlinerHeuristics[BT]] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
12.  def ensuring(cond: Boolean, msg: ⇒ Any): InlinerHeuristics[BT]
    Implicit
      This member is added by an implicit conversion from InlinerHeuristics[BT] to Ensuring[InlinerHeuristics[BT]] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
13.  def ensuring(cond: Boolean): InlinerHeuristics[BT]
    Implicit
      This member is added by an implicit conversion from InlinerHeuristics[BT] to Ensuring[InlinerHeuristics[BT]] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
14.  final def eq(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
15.  def equals(arg0: Any): Boolean
    Definition Classes
      AnyRef → Any
16.  def finalize(): Unit
    Attributes
      protected[java.lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( classOf[java.lang.Throwable] )
17.  def formatted(fmtstr: String): String
    Implicit
      This member is added by an implicit conversion from InlinerHeuristics[BT] to StringFormat[InlinerHeuristics[BT]] performed by method StringFormat in scala.Predef.
    Definition Classes
      StringFormat
    Annotations
      @inline()
18.  final def getClass(): Class[_]
    Definition Classes
      AnyRef → Any
19.  def hashCode(): Int
    Definition Classes
      AnyRef → Any
20.  def inlineRequest(callsite: Callsite, selectedRequestsForCallee: Set[InlineRequest]): Option[Either[OptimizerWarning, InlineRequest]]

    Returns the inline request for a callsite if the callsite should be inlined according to the current heuristics (`-Yopt-inline-heuristics`).

    Returns the inline request for a callsite if the callsite should be inlined according to the current heuristics (`-Yopt-inline-heuristics`).

    The resulting inline request may contain post-inlining requests of callsites that in turn are also selected as individual inlining requests.

    returns

      `None` if this callsite should not be inlined according to the active heuristic `Some(Left)` if the callsite cannot be inlined (for example because that would cause an IllegalAccessError) but should be according to the heuristic TODO: what if a downstream inline request would cause an IAE and we don't create an InlineRequest for the original callsite? new subclass of OptimizerWarning. `Some(Right)` if the callsite should be and can be inlined

21.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
22.  def javaSam(internalName: InternalName): Option[String]
23.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
24.  final def notify(): Unit
    Definition Classes
      AnyRef
25.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
26.  def selectCallsitesForInlining: Map[MethodNode, Set[InlineRequest]]

    Select callsites from the call graph that should be inlined, grouped by the containing method.

    Select callsites from the call graph that should be inlined, grouped by the containing method. Cyclic inlining requests are allowed, the inliner will eliminate requests to break cycles.

27.  final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
      AnyRef
28.  def toString(): String
    Definition Classes
      AnyRef → Any
29.  final def wait(): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
30.  final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
31.  final def wait(arg0: Long): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
32.  def →[B](y: B): (InlinerHeuristics[BT], B)
    Implicit
      This member is added by an implicit conversion from InlinerHeuristics[BT] to ArrowAssoc[InlinerHeuristics[BT]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
      ArrowAssoc

### Inherited from AnyRef

### Inherited from Any

### Inherited by implicit conversion any2stringadd from InlinerHeuristics[BT] to any2stringadd[InlinerHeuristics[BT]]

### Inherited by implicit conversion StringFormat from InlinerHeuristics[BT] to StringFormat[InlinerHeuristics[BT]]

### Inherited by implicit conversion Ensuring from InlinerHeuristics[BT] to Ensuring[InlinerHeuristics[BT]]

### Inherited by implicit conversion ArrowAssoc from InlinerHeuristics[BT] to ArrowAssoc[InlinerHeuristics[BT]]

### Ungrouped