Add Symbol.allMembers to reflection API

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

@@ -2603,6 +2603,13 @@ class QuotesImpl private (using val ctx: Context) extends Quotes, QuoteUnpickler
         def declarations: List[Symbol] =
           self.typeRef.info.decls.toList
 
+        def allMembers: List[Symbol] =
+          lookupPrefix.allMembers.iterator.map(_.symbol).collect {
+            case sym if sym.isType => sym.asType
+            case sym if isMethod(sym) => sym.asTerm
+            case sym if isField(sym) => sym.asTerm
+          }.toList
+
         def paramSymss: List[List[Symbol]] = self.denot.paramSymss
         def primaryConstructor: Symbol = self.denot.primaryConstructor
         def allOverriddenSymbols: Iterator[Symbol] = self.denot.allOverriddenSymbols

library/src/scala/quoted/Quotes.scala

@@ -3756,6 +3756,9 @@ trait Quotes { self: runtime.QuoteUnpickler & runtime.QuoteMatching =>
         /** All members directly declared in the class */
         def declarations: List[Symbol]
 
+        /** All members declared or inherited */
+        def allMembers: List[Symbol]
+
         /** The symbols of each type parameter list and value parameter list of this
           *  method, or Nil if this isn't a method.
           */

project/MiMaFilters.scala

@@ -17,6 +17,7 @@ object MiMaFilters {
     ProblemFilters.exclude[MissingClassProblem]("scala.compiletime.ops.float$"),
     ProblemFilters.exclude[MissingClassProblem]("scala.compiletime.ops.long"),
     ProblemFilters.exclude[MissingClassProblem]("scala.compiletime.ops.long$"),
+    ProblemFilters.exclude[ReversedMissingMethodProblem]("scala.quoted.Quotes#reflectModule#SymbolMethods.allMembers"),
     ProblemFilters.exclude[ReversedMissingMethodProblem]("scala.quoted.Quotes#reflectModule#CompilationInfoModule.XmacroSettings"),
     ProblemFilters.exclude[DirectMissingMethodProblem]("scala.quoted.Quotes#reflectModule#CompilationInfoModule.XmacroSettings"),
 

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

@@ -205,7 +205,8 @@ trait ClassLikeSupport:
     def membersToDocument = c.body.filterNot(_.symbol.isHiddenByVisibility)
 
     def getNonTrivialInheritedMemberTrees =
-      c.symbol.getmembers.filterNot(s => s.isHiddenByVisibility || s.maybeOwner == c.symbol)
+      reflect.ClassDef.copy(c)(c.name, c.constructor, c.parents, None, c.body).symbol.allMembers
+        .filterNot(s => s.isHiddenByVisibility || s.maybeOwner == c.symbol)
         .filter(s => s.maybeOwner != defn.ObjectClass && s.maybeOwner != defn.AnyClass)
         .map(_.tree)
 

tests/run-macros/allMembers.check

@@ -0,0 +1,2 @@
+List(java.lang.Object.eq, scala.Any.hashCode, java.lang.Object.synchronized, scala.Any.$isInstanceOf$, scala.Any.$asInstanceOf$, java.lang.Object.notifyAll, java.lang.Object.clone, scala.Any.!=, scala.Any.getClass, java.lang.Object.finalize, scala.Any.toString, java.lang.Object.wait, java.lang.Object.wait, java.lang.Object.wait, java.lang.Object.notify, java.lang.Object.ne, scala.Any.##, scala.Any.equals, scala.Any.isInstanceOf, scala.Any.asInstanceOf, scala.Any.==)
+List(A.foo, java.lang.Object.eq, scala.Any.hashCode, java.lang.Object.synchronized, scala.Any.$isInstanceOf$, A.x, scala.Any.$asInstanceOf$, java.lang.Object.notifyAll, java.lang.Object.clone, A.X, scala.Any.!=, scala.Any.getClass, java.lang.Object.finalize, scala.Any.toString, java.lang.Object.wait, java.lang.Object.wait, java.lang.Object.wait, java.lang.Object.notify, java.lang.Object.ne, scala.Any.##, scala.Any.equals, scala.Any.isInstanceOf, scala.Any.asInstanceOf, scala.Any.==)

tests/run-macros/allMembers/Macro_1.scala

@@ -0,0 +1,8 @@
+import scala.quoted.*
+
+inline def allMembers[T]: List[String] =
+  ${ allMembersExpr[T] }
+
+private def allMembersExpr[T: Type](using Quotes): Expr[List[String]] =
+  import quotes.reflect.*
+  Expr(TypeRepr.of[T].typeSymbol.allMembers.map(_.fullName).toList)

tests/run-macros/allMembers/Test_2.scala

@@ -0,0 +1,7 @@
+class A:
+  type X
+  val x: Int = 1
+  def foo: Int = 1
+@main def Test: Unit =
+  println(allMembers[Object])
+  println(allMembers[A])