Class IsVirtualForSynthesisedCallee

java.lang.Object

org.ek9lang.compiler.phase7.calls.IsVirtualForSynthesisedCallee

All Implemented Interfaces:

Predicate<ISymbol>

public final class IsVirtualForSynthesisedCallee
extends Object
implements Predicate<ISymbol>

THE dispatch flag for a call the compiler SYNTHESISED, where the callee type may not have been threaded through (CallTargetResolution). Openness is a property of the target type, so it is read from the symbol whenever one is in hand. Hold an instance.

When no symbol reached the site there is no honest source, and a boolean still has to be emitted. false is the answer that preserves the pre-existing rendering at those sites, so migrating a site to pass its symbol is visible as churn rather than being masked by a changed default. It is NOT a claim that the type is closed - prefer threading the symbol, exactly as the metadata pass did.

Constructor Summary

Constructors

Constructor	Description
IsVirtualForSynthesisedCallee()

Method Summary

Modifier and Type	Method	Description
boolean	test(ISymbol targetType)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface Predicate

and, negate, or

Constructor Details

IsVirtualForSynthesisedCallee

public IsVirtualForSynthesisedCallee()

Method Details

test

public boolean test(ISymbol targetType)

Specified by:

test in interface Predicate<ISymbol>