Recheck

dotty.tools.dotc.transform.Recheck
See theRecheck companion object
abstract class Recheck extends Phase, SymTransformer

A base class that runs a simplified typer pass over an already re-typed program. The pass does not transform trees but returns instead the re-typed type of each tree as it is traversed. The Recheck phase must be directly preceded by a phase of type PreRecheck.

Attributes

Companion
object
Graph
Supertypes
class Phase
class Object
trait Matchable
class Any
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Known subtypes
Self type

Members list

Type members

Classlikes

class Rechecker(ictx: Context)

The typechecker pass

The typechecker pass

Attributes

Supertypes
class Object
trait Matchable
class Any
Known subtypes

Value members

Abstract methods

Concrete methods

override def changesBaseTypes: Boolean

Can this transform change the base types of a type?

Can this transform change the base types of a type?

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Definition Classes
override def isCheckable: Boolean

Output should be checkable by TreeChecker

Output should be checkable by TreeChecker

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Definition Classes
def run(using Context): Unit

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override def show(tree: Tree)(using Context): String

Show tree with rechecked types instead of the types stored in the .tpe field

Show tree with rechecked types instead of the types stored in the .tpe field

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Definition Classes

Change any ResetPrivate flags back to Private

Change any ResetPrivate flags back to Private

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Inherited methods

final def <=(that: Phase): Boolean

Attributes

Inherited from:
Phase

If set, implicit search is enabled

If set, implicit search is enabled

Attributes

Inherited from:
Phase

Can this transform create or delete non-private members?

Can this transform create or delete non-private members?

Attributes

Inherited from:
Phase

Can this transform change the parents of a class?

Can this transform change the parents of a class?

Attributes

Inherited from:
Phase
def checkPostCondition(tree: Tree)(using Context): Unit

Check what the phase achieves, to be called at any point after it is finished.

Check what the phase achieves, to be called at any point after it is finished.

Attributes

Inherited from:
Phase

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Inherited from:
Phase
def end: PhaseId

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Inherited from:
Phase
final def erasedTypes: Boolean

Attributes

Inherited from:
Phase

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Inherited from:
Phase
final def flatClasses: Boolean

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Inherited from:
Phase
final def hasNext: Boolean

Attributes

Inherited from:
Phase
def id: Int

The sequence position of this phase in the given context where 0 is reserved for NoPhase and the first real phase is at position 1. -1 if the phase is not installed in the context.

The sequence position of this phase in the given context where 0 is reserved for NoPhase and the first real phase is at position 1. -1 if the phase is not installed in the context.

Attributes

Inherited from:
Phase

Attributes

Inherited from:
Phase
def isEnabled(using Context): Boolean

Attributes

Inherited from:
Phase
def isRunnable(using Context): Boolean

Attributes

Inherited from:
Phase

Is this phase the standard typerphase? True for TyperPhase, but not for other first phases (such as FromTasty or Parser). The predicate is tested in some places that perform checks and corrections. It's different from ctx.isAfterTyper (and cheaper to test).

Is this phase the standard typerphase? True for TyperPhase, but not for other first phases (such as FromTasty or Parser). The predicate is tested in some places that perform checks and corrections. It's different from ctx.isAfterTyper (and cheaper to test).

Attributes

Inherited from:
Phase
final def iterator: Iterator[Phase]

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Inherited from:
Phase
final def lambdaLifted: Boolean

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Inherited from:
Phase
def lastPhaseId(using Context): Int

The last phase during which the transformed denotations are valid

The last phase during which the transformed denotations are valid

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Inherited from:
DenotTransformer
final def monitor(doing: String)(body: => Unit)(using Context): Unit

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Inherited from:
Phase
final def next: Phase

Attributes

Inherited from:
Phase

Attributes

Inherited from:
Phase
def period: Period

Attributes

Inherited from:
Phase

A name given to the Phase that can be used to debug the compiler. For instance, it is possible to print trees after a given phase using:

A name given to the Phase that can be used to debug the compiler. For instance, it is possible to print trees after a given phase using:

$ ./bin/scalac -Xprint:<phaseNameHere> sourceFile.scala

Attributes

Inherited from:
Phase
final def prev: Phase

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Inherited from:
Phase
final def prevMega(using Context): Phase

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Inherited from:
Phase
final def refChecked: Boolean

Attributes

Inherited from:
Phase

If set, allow missing or superfluous arguments in applications and type applications.

If set, allow missing or superfluous arguments in applications and type applications.

Attributes

Inherited from:
Phase

Attributes

Inherited from:
Phase

List of names of phases that should precede this phase

List of names of phases that should precede this phase

Attributes

Inherited from:
Phase

Attributes

Inherited from:
Phase
final def sameMembersStartId: Int

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Inherited from:
Phase
final def sameParentsStartId: Int

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Inherited from:
Phase
def start: Int

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Inherited from:
Phase
override def toString: String

Returns a string representation of the object.

Returns a string representation of the object.

The default representation is platform dependent.

Attributes

Returns

a string representation of the object.

Definition Classes
Phase -> Any
Inherited from:
Phase

The transformation method

The transformation method

Attributes

Inherited from:
SymTransformer
def validFor(using Context): Period

The validity period of the transformed denotations in the given context

The validity period of the transformed denotations in the given context

Attributes

Inherited from:
DenotTransformer