ElimRepeated

Can this transform create or delete non-private members?

Denotations with a symbol where infoMayChange is false are guaranteed to be unaffected by this transform, so transformInfo need not be run. This can save time, and more importantly, can help avoid forcing symbol completers.

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

Create forwarder symbols for the methods that are annotated with @varargs or that override java varargs.

The definitions (DefDef) for these symbols are created by transformDefDef.

Generate the method definitions for the varargs forwarders created in transform

If set, implicit search is enabled

Can this transform change the base types of a type?

Can this transform change the parents of a class?

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

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.

Output should be checkable by TreeChecker

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).

The last phase during which the transformed denotations are valid

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

If set, use relaxed typing for all phases in group

List of names of phases that should precede this phase

List of names of phases that should have finished their processing of all compilation units before this phase starts

Convert a compilation unit's tree to a string; can be overridden

Returns a string representation of the object.

The default representation is platform dependent.

Transform tree using all transforms of current group (including this one)

Transform single node using all transforms following the current one in this group

Transform tree using all transforms following the current one in this group

The validity period of the transformed denotations in the given context