parser incorrectly reports self type error for lambda in template

class Test {
  (x: Int) => x
}

sandbox/test.scala:2: error: not a legal self type clause (class dotty.tools.dotc.ast.untpd$Parens)
  (x: Int) => x
  ^
sandbox/test.scala:2: error: package x is not a value
  (x: Int) => x
   ^
sandbox/test.scala:2: error: package x is not a value
  (x: Int) => x
              ^
three errors found

[odersky]

I see. So closures have to be put in parentheses by the REPL anyway.

[allanrenucci]

@odersky Should we close this? The issue is fixed in the REPL