Dotty sometimes generates method names with spaces in them for partial functions

[smarter]

class Test {
  def foo(x: PartialFunction[Int, Int]) = x(0)

  foo({ case i => i})
}

% javap Test
Compiled from "pfi.scala"
public class Test {
  public Test();
  public int foo(scala.PartialFunction<java.lang.Object, java.lang.Object>);
  public static int Test$$local Test$$$$init$$$anonfun$1$1(int);
  public static boolean Test$$local Test$$$isDefinedAt$1(int);
}

@odersky Do you understand what's going on here?

[odersky]

The "local " prefix comes from a "local dummy" which is the owner of the template body of class Test. It seems this one needs to be skipped when we form a fully qualified name but is not.