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trait X { self: Y => // error: cannot resolve reference to type (Y & X)(X.this).V
type T <: self.U
def foo(x: T): T // old-error: cannot resolve reference to type (Y & X)(X.this).V
def foo(x: String): String
}
trait Y { self: Z =>
type U <: self.V
}
trait Z {
class V
}
object O {
val x: X = ???
x.foo("a") // error: cannot resolve reference to type (Y & X)(X.this).V
}
import scala.tools.nsc.interpreter.IMain
object Test extends dotty.runtime.LegacyApp {
val engine = new IMain.Factory getScriptEngine()
engine.asInstanceOf[IMain].settings.usejavacp.value = true // no longer an error since we unpickle Scala2 inner classes with fixed syms
val res2 = engine.asInstanceOf[javax.script.Compilable]
res2 compile "8" eval()
val res5 = res2 compile """println("hello") ; 8"""
res5 eval()
res5 eval()
}
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