Merge pull request #330 from zawodskoj/fix/macro-in-kr

Disable macros while typechecking derivation call

modules/core/src/main/scala/derevo/Derevo.scala

@@ -213,7 +213,7 @@ class Derevo(val c: blackbox.Context) {
     def fixFirstTypeParam = {
       val nothingT = c.typeOf[Nothing]
 
-      c.typecheck(call, silent = true) match {
+      c.typecheck(call, silent = true, withMacrosDisabled = true) match {
         case q"$method[$nothing, ..$remainingTpes](..$args)" if nothing.tpe == nothingT =>
           q"$method[$outTyp, ..$remainingTpes](..$args)"
         case q"$method[$nothing, ..$remainingTpes]" if nothing.tpe == nothingT          =>