problem with implicit ambiguity between my method and conforms in Predef

Question

The following code, which is taken from Apocalisp\'s excellent blog series: Type level programming in scala , and modified for an implicit parsing scenario. However, this d

Answer 1

You can just replace the function literal hParseNil to a normal function.

implicit def hParseNil(a:HNil): HNil = HNil

instead of

implicit def hParseNil: HNil => HNil = _ => HNil