fix for Scala 2.12 overloading problems

Author: Roman Janusz

commons-mongo/jvm/src/main/scala/com/avsystem/commons/mongo/typed/MongoEntityCompanion.scala

@@ -72,6 +72,9 @@ abstract class AbstractMongoPolyDataCompanion[Implicits, D[_]](implicits: Implic
   def apply[T: MongoFormat]: DataTypeDsl[D[T]] = new DataTypeDsl[D[T]] {
     def SelfRef: MongoRef[D[T], D[T]] = MongoRef.RootRef(format[T])
   }
+
+  // for Scala 2.12 which has some problems with overloaded apply
+  def refs[T: MongoFormat]: DataTypeDsl[D[T]] = apply[T]
 }
 
 abstract class AbstractMongoEntityCompanion[Implicits, E <: BaseMongoEntity](implicits: Implicits)(

commons-mongo/jvm/src/test/scala/com/avsystem/commons/mongo/typed/MongoRefTest.scala

@@ -32,7 +32,7 @@ class MongoRefTest extends AnyFunSuite {
     assert(Rte.ref(_.union.as[CaseOne].data).rawPath == "union.data")
     assert(Rte.ref(_.union.as[HasInner].inner).rawPath == "union.inner")
     assert(Rte.ref(_.union).as[HasInner].ref(_.inner).rawPath == "union.inner")
-    assert(Pmr[Int].ref(_.value).rawPath == "value")
+    assert(Pmr.refs[Int].ref(_.value).rawPath == "value")
     assert(Ute.ref(_.as[HasInner].inner).rawPath == "inner")
     assert(Ute.as[HasInner].ref(_.inner).rawPath == "inner")
     assert(Ute.ref(_.as[HasInner].inner.union.as[HasInner].inner).rawPath == "inner.union.inner")