sqaush

wip

make scala2 works

Delete some files

Add more tests

more tests

scala3 writer

fix

polish

clean up

Add helper function

scala3 macro

readers

fix bug

test pass

polish

polish

wip

fix

remove unused

Use ListBuffer to preserve orders

polish

Keep existing macros for bincompat

Keep formatting

upickle/implicits/src-2/upickle/implicits/MacroImplicits.scala

@@ -43,7 +43,7 @@ trait MacroImplicits extends MacrosCommon { this: upickle.core.Types =>
   def macroW[T]: Writer[T] = macro MacroImplicits.applyW[T]
   def macroRW[T]: ReadWriter[T] = macro MacroImplicits.applyRW[ReadWriter[T]]
 
-  def macroR0[T, M[_]]: Reader[T] = macro internal.Macros.macroRImpl[T, M]
-  def macroW0[T, M[_]]: Writer[T] = macro internal.Macros.macroWImpl[T, M]
+  def macroR0[T, M[_]]: Reader[T] = macro internal.Macros2.macroRImpl[T, M]
+  def macroW0[T, M[_]]: Writer[T] = macro internal.Macros2.macroWImpl[T, M]
 }
 

upickle/implicits/src-2/upickle/implicits/internal/Macros.scala

@@ -10,6 +10,11 @@ import upickle.implicits.{MacrosCommon, key}
 import language.higherKinds
 import language.existentials
 
+/**
+ * This file is deprecated and remained here for binary compatibility.
+ * Please use upickle/implicits/src-2/upickle/implicits/internal/Macros2.scala instead.
+ */
+
 /**
  * Implementation of macros used by uPickle to serialize and deserialize
  * case classes automatically. You probably shouldn't need to use these
@@ -177,7 +182,7 @@ object Macros {
 
                 t.substituteTypes(typeParams, concrete)
               } else {
-                val TypeRef(pref, sym, _) = typeOf[Seq[Int]]
+                val TypeRef(pref, sym, args) = typeOf[Seq[Int]]
                 import compat._
                 TypeRef(pref, sym, t.asInstanceOf[TypeRef].args)
               }