Closed
Description
Foo.scala:
private object Foo {
val x: Int = 1
} Test.scala:
object Test {
val a = Foo.x
}% ./bin/dotc Foo.scala Test.scala
Exception in thread "main" java.lang.AssertionError: assertion failed:
private object Foo in Foo.scala accessed from
constructor Test$ in object Test$ in Test.scala
at scala.Predef$.assert(Predef.scala:165)
at dotty.tools.dotc.transform.ExpandPrivate.ensurePrivateAccessible(ExpandPrivate.scala:75)Note: here's how scalac compiles Foo.scala:
public final class Foo {
public static int x() {
return Foo$.MODULE$.x();
}
}
public final class Foo$ {
public static final Foo$ MODULE$;
private final int x;
public static {
new Foo$();
}
public int x() {
return this.x;
}
private Foo$() {
MODULE$ = this;
this.x = 1;
}
}And here's how dotty does it:
public final class Foo {
public static int x() {
return Foo$.MODULE$.x();
}
}
private final class Foo$ {
public static final Foo$ MODULE$;
private final int x$$local;
public static {
new Foo$();
}
public Foo$() {
MODULE$ = this;
this.x$$local = 1;
}
public int x() {
return this.x$$local;
}
}