DRAFT : make quotes.reflect.* top-level definitions

Author: Kalin-Rudnicki

library/src/scala/quoted/meta/Constant.scala

@@ -0,0 +1,4 @@
+package scala.quoted.meta
+
+// TODO (KR) :  
+sealed trait Constant

library/src/scala/quoted/meta/Flags.scala

@@ -0,0 +1,23 @@
+package scala.quoted.meta
+
+trait Flags private[meta] {
+
+  /** Is the given flag set a subset of this flag sets */
+  def is(that: Flags): Boolean
+
+  /** Union of the two flag sets */
+  def |(that: Flags): Flags
+
+  /** Intersection of the two flag sets */
+  def &(that: Flags): Flags
+
+  /** Shows the flags as a String */
+  def show: String
+
+}
+object Flags {
+
+  def api(using meta: Meta): Meta.FlagsAPI = meta.internal.flags
+  given Meta => Conversion[Flags.type, Meta.FlagsAPI] = _.api
+
+}