Workaround for community-build failure

Author: odersky

community-build/src/scala/dotty/communitybuild/FieldsImpl.scala

@@ -13,5 +13,5 @@ object FieldsImpl:
       s.isValDef && s.tree.asInstanceOf[ValDef].tpt.tpe <:< retType
     val projectsTree = from.asTerm
     val symbols = TypeTree.of[V].symbol.declaredFields.filter(isProjectField)
-    val selects = symbols.map(Select(projectsTree, _).asExprOf[T])
+    val selects = symbols.map(Select(projectsTree, _).asExprOf: Expr[T])
     '{ println(${Expr(retType.show)}); ${Varargs(selects)} }