Add Symbol.isSuperAccessor to reflection API

Author: pikinier20

compiler/src/scala/quoted/runtime/impl/QuotesImpl.scala

@@ -2515,6 +2515,7 @@ class QuotesImpl private (using val ctx: Context) extends Quotes, QuoteUnpickler
         def isAnonymousFunction: Boolean = self.denot.isAnonymousFunction
         def isAbstractType: Boolean = self.denot.isAbstractType
         def isClassConstructor: Boolean = self.denot.isClassConstructor
+        def isSuperAccessor = self.name.is(dotc.core.NameKinds.SuperAccessorName)
         def isType: Boolean = self.isType
         def isTerm: Boolean = self.isTerm
         def isPackageDef: Boolean = self.is(dotc.core.Flags.Package)

library/src/scala/quoted/Quotes.scala

@@ -3651,6 +3651,10 @@ trait Quotes { self: runtime.QuoteUnpickler & runtime.QuoteMatching =>
         /** Is this the constructor of a class? */
         def isClassConstructor: Boolean
 
+        /** Is this the super accessor? */
+        @experimental // TODO when stable, remove `dotty.tools.scaladoc.tasty.ClassLikeSupport.isSuperBridgeMethod` and use this method
+        def isSuperAccessor: Boolean
+
         /** Is this the definition of a type? */
         def isType: Boolean
 

project/MiMaFilters.scala

@@ -9,6 +9,8 @@ object MiMaFilters {
     ProblemFilters.exclude[DirectMissingMethodProblem]("scala.runtime.Tuples.append"),
     ProblemFilters.exclude[ReversedMissingMethodProblem]("scala.quoted.Quotes#reflectModule#TypeReprMethods.substituteTypes"),
     ProblemFilters.exclude[DirectMissingMethodProblem]("scala.quoted.Quotes#reflectModule#TypeReprMethods.substituteTypes"),
+    ProblemFilters.exclude[ReversedMissingMethodProblem]("scala.quoted.Quotes#reflectModule#SymbolMethods.isSuperAccessor"),
+    ProblemFilters.exclude[DirectMissingMethodProblem]("scala.quoted.Quotes#reflectModule#SymbolMethods.isSuperAccessor"),
 
     // Should have been added in 3.1.0
     // These are only allowed on imports and therefore should not be present in binaries emitted before

scaladoc/src/dotty/tools/scaladoc/tasty/SyntheticSupport.scala

@@ -21,6 +21,7 @@ object SyntheticsSupport:
       import reflect._
       s.flags.is(Flags.Synthetic) || s.flags.is(Flags.FieldAccessor) || s.isDefaultHelperMethod
 
+    // TODO remove and use `SymbolMethods.isSuperAccessor`
     def isSuperBridgeMethod: Boolean = s.name.contains("$super$")
 
     def isDefaultHelperMethod: Boolean = ".*\\$default\\$\\d+$".r.matches(s.name)