3 files changed, 22 insertions, 0 deletions
diff --git a/src/reflect/scala/reflect/api/Internals.scala b/src/reflect/scala/reflect/api/Internals.scala
index 913177040c..4614a79c26 100644
--- a/src/reflect/scala/reflect/api/Internals.scala
+++ b/src/reflect/scala/reflect/api/Internals.scala
@@ -251,6 +251,10 @@ trait Internals { self: Universe =>
      */
     def fullyInitialize(scope: Scope): scope.type
 
+    /** Returns internal flags associated with the symbol.
+     */
+    def flags(symbol: Symbol): FlagSet
+
     /** A creator for `ThisType` types.
      */
     def thisType(sym: Symbol): Type
@@ -436,6 +440,9 @@ trait Internals { self: Universe =>
 
         /** @see [[internal.fullyInitialize]] */
         def fullyInitialize: T = internal.fullyInitialize(symbol)
+
+        /** @see [[internal.flags]] */
+        def flags: FlagSet = internal.flags(symbol)
       }
 
       /** Extension methods for types */
diff --git a/src/reflect/scala/reflect/internal/Internals.scala b/src/reflect/scala/reflect/internal/Internals.scala
index 994b907042..a283dd819a 100644
--- a/src/reflect/scala/reflect/internal/Internals.scala
+++ b/src/reflect/scala/reflect/internal/Internals.scala
@@ -93,6 +93,7 @@ trait Internals extends api.Internals {
     def fullyInitialize(symbol: Symbol): symbol.type = definitions.fullyInitializeSymbol(symbol).asInstanceOf[symbol.type]
     def fullyInitialize(tp: Type): tp.type = definitions.fullyInitializeType(tp).asInstanceOf[tp.type]
     def fullyInitialize(scope: Scope): scope.type = definitions.fullyInitializeScope(scope).asInstanceOf[scope.type]
+    def flags(symbol: Symbol): FlagSet = symbol.flags
     def attachments(symbol: Symbol): Attachments { type Pos = Position } = symbol.attachments
     def updateAttachment[T: ClassTag](symbol: Symbol, attachment: T): symbol.type = symbol.updateAttachment(attachment)
     def removeAttachment[T: ClassTag](symbol: Symbol): symbol.type = symbol.removeAttachment[T]
@@ -101,6 +102,8 @@ trait Internals extends api.Internals {
     def setAnnotations(symbol: Symbol, annots: Annotation*): symbol.type = symbol.setAnnotations(annots: _*)
     def setName(symbol: Symbol, name: Name): symbol.type = symbol.setName(name)
     def setPrivateWithin(symbol: Symbol, sym: Symbol): symbol.type = symbol.setPrivateWithin(sym)
+    def setFlag(symbol: Symbol, flags: FlagSet): symbol.type = symbol.setFlag(flags)
+    def resetFlag(symbol: Symbol, flags: FlagSet): symbol.type = symbol.resetFlag(flags)
 
     def thisType(sym: Symbol): Type = self.ThisType(sym)
     def singleType(pre: Type, sym: Symbol): Type = self.SingleType(pre, sym)
diff --git a/src/reflect/scala/reflect/macros/Universe.scala b/src/reflect/scala/reflect/macros/Universe.scala
index 08436df5a7..039dcc7331 100644
--- a/src/reflect/scala/reflect/macros/Universe.scala
+++ b/src/reflect/scala/reflect/macros/Universe.scala
@@ -74,6 +74,12 @@ abstract class Universe extends scala.reflect.api.Universe {
     /** Sets the `privateWithin` of the symbol. */
     def setPrivateWithin(symbol: Symbol, sym: Symbol): symbol.type
 
+    /** Enables `flags` on the symbol. */
+    def setFlag(symbol: Symbol, flags: FlagSet): symbol.type
+
+    /** Disables `flags` on the symbol. */
+    def resetFlag(symbol: Symbol, flags: FlagSet): symbol.type
+
     /** The attachment of the tree. */
     def attachments(tree: Tree): Attachments { type Pos = Position }
 
@@ -204,6 +210,12 @@ abstract class Universe extends scala.reflect.api.Universe {
 
         /** @see [[internal.setPrivateWithin]] */
         def setPrivateWithin(sym: Symbol): T = internal.setPrivateWithin(symbol, sym)
+
+        /** @see [[internal.setFlag]] */
+        def setFlag(flags: FlagSet): T = internal.setFlag(symbol, flags)
+
+        /** @see [[internal.setFlag]] */
+        def resetFlag(flags: FlagSet): T = internal.resetFlag(symbol, flags)
       }
     }
   }