Rebased

Author: biboudis

compiler/src/dotty/tools/dotc/tastyreflect/FlagSet.scala

@@ -40,7 +40,7 @@ trait FlagsOpsImpl extends scala.tasty.reflect.FlagsOps with CoreImpl {
     def Contravariant: Flags = core.Flags.Contravariant
     def Scala2X: Flags = core.Flags.Scala2x
     def DefaultParameterized: Flags = core.Flags.DefaultParameterized
-    def Stable: Flags = core.Flags.StableRealizable
+    def StableRealizable: Flags = core.Flags.StableRealizable
     def Param: Flags = core.Flags.Param
     def ParamAccessor: Flags = core.Flags.ParamAccessor
   }

compiler/src/dotty/tools/dotc/tastyreflect/FlagsOpsImpl.scala

@@ -193,6 +193,11 @@ trait SymbolOpsImpl extends scala.tasty.reflect.SymbolOps with CoreImpl {
       val sym = symbol.moduleClass
       if (sym.exists) Some(sym.asClass) else None
     }
+
+    def companionClass(implicit ctx: Context): Option[ClassSymbol] = {
+      val sym = symbol.companionClass
+      if (sym.exists) Some(sym.asClass) else None
+    }
   }
 
   object IsBindSymbol extends IsBindSymbolModule {

compiler/src/dotty/tools/dotc/tastyreflect/SymbolOpsImpl.scala

@@ -93,8 +93,8 @@ trait FlagsOps extends Core {
     /** Is this symbol a method with default parameters */
     def DefaultParameterized: Flags
 
-    /** Is this symbol member that is assumed to be stable */
-    def Stable: Flags
+    /** Is this symbol member that is assumed to be stable and realizable */
+    def StableRealizable: Flags
 
     /** Is this symbol a parameter */
     def Param: Flags

library/src/scala/tasty/reflect/FlagsOps.scala

@@ -126,7 +126,7 @@ trait Printers
       if (flags.is(Flags.Contravariant)) flagList += "Flags.Contravariant"
       if (flags.is(Flags.Scala2X)) flagList += "Flags.Scala2X"
       if (flags.is(Flags.DefaultParameterized)) flagList += "Flags.DefaultParameterized"
-      if (flags.is(Flags.Stable)) flagList += "Flags.Stable"
+      if (flags.is(Flags.StableRealizable)) flagList += "Flags.StableRealizable"
       if (flags.is(Flags.Param)) flagList += "Flags.Param"
       if (flags.is(Flags.ParamAccessor)) flagList += "Flags.ParamAccessor"
       flagList.result().mkString(" | ")
@@ -501,7 +501,7 @@ trait Printers
       if (flags.is(Flags.Contravariant)) flagList += "contravariant"
       if (flags.is(Flags.Scala2X)) flagList += "scala2x"
       if (flags.is(Flags.DefaultParameterized)) flagList += "defaultParameterized"
-      if (flags.is(Flags.Stable)) flagList += "stable"
+      if (flags.is(Flags.StableRealizable)) flagList += "stableRealizable"
       if (flags.is(Flags.Param)) flagList += "param"
       if (flags.is(Flags.ParamAccessor)) flagList += "paramAccessor"
       flagList.result().mkString("/*", " ", "*/")

library/src/scala/tasty/reflect/Printers.scala

@@ -155,6 +155,8 @@ trait SymbolOps extends Core {
 
     /** The class symbol of the companion module class */
     def moduleClass(implicit ctx: Context): Option[ClassSymbol]
+
+    def companionClass(implicit ctx: Context): Option[ClassSymbol]
   }
   implicit def ValSymbolDeco(symbol: ValSymbol): ValSymbolAPI