avoid deprecated syntax

firepower-core/src/main/scala/com/htmlism/firepower/core/Move.scala

@@ -5,7 +5,8 @@ object Move:
   def constA[A, X: Encoded.Byte](x: X, dest: WriteLease.ByteAddress[A]): Asm2[Reg.A, A] =
     Load
       .constA(x)
-      .widenWith[A] andThen Store.fromA(dest)
+      .widenWith[A]
+      .andThen(Store.fromA(dest))
 
   def from[R: Register, A: ReadLease.ByteAddress, B: WriteLease.ByteAddress]: Asm3[R, A, B] =
     Asm3Instructions(List(""))

firepower-core/src/test/scala/com/htmlism/firepower/core/ComplicatedResourceSuite.scala

@@ -2,7 +2,7 @@ package com.htmlism.firepower.core
 
 import weaver.*
 object ComplicatedResourceSuite extends FunSuite:
-  class Player[A <: Player[_]](address: Int):
+  class Player[A <: Player[?]](address: Int):
     def headAddr: Int =
       address
 

project/Scala3Plugin.scala

@@ -12,7 +12,7 @@ object Scala3Plugin extends AutoPlugin {
   override def trigger: PluginTrigger = AllRequirements
 
   override val buildSettings: Seq[Setting[?]] = Seq(
-    scalaVersion := "3.3.1"
+    scalaVersion := "3.4.0-RC1"
   )
 
   override val projectSettings: Seq[Setting[?]] = Seq(

src/main/scala/com/htmlism/mos6502/dsl/AsmDocumentContext.scala

@@ -42,7 +42,7 @@ case class Subroutine(name: String, fragment: AsmFragment, jumpRegistry: ListSet
   def toAsm: String =
     name + ":" + "\n" + fragment.toAsm
 
-case class DefinitionGroup(comment: String, xs: List[Definition[_]]) extends TopLevelAsmDocumentFragment:
+case class DefinitionGroup(comment: String, xs: List[Definition[?]]) extends TopLevelAsmDocumentFragment:
   def toAsm: String =
     val groupCommentLine =
       "; " + comment
@@ -62,7 +62,7 @@ case class DefinitionGroup(comment: String, xs: List[Definition[_]]) extends Top
       .mkString("\n")
 
 class DefinitionGroupContext:
-  private val xs: ListBuffer[Definition[_]] =
+  private val xs: ListBuffer[Definition[?]] =
     ListBuffer()
 
   def push[A](x: A)(using ev: NamedResource[A]): Unit =
@@ -85,7 +85,7 @@ case class Definition[A](name: String, x: A, comment: Option[String])(using ev:
 object Definition:
   given namedResourceForDefinition[A]: NamedResource[Definition[A]] =
     new NamedResource[Definition[A]]:
-      def toDefinitions(x: Definition[A]): List[Definition[_]] =
+      def toDefinitions(x: Definition[A]): List[Definition[?]] =
         List(x)
 
   def apply[A: DefinitionValue](name: String, x: A): Definition[A] =

src/main/scala/com/htmlism/mos6502/dsl/NamedResource.scala

@@ -6,4 +6,4 @@ trait NamedResource[A]:
     * A `Definable` can emit multiple definitions. Usually in the case of `word`s being split across two
     * byte-definitions
     */
-  def toDefinitions(x: A): List[Definition[_]]
+  def toDefinitions(x: A): List[Definition[?]]

src/test/scala/com/htmlism/mos6502/dsl/snake/Easy6502Spec.scala

@@ -54,7 +54,7 @@ class Easy6502Spec extends AnyFlatSpec with should.Matchers:
     val doc =
       asmDoc { implicit ctx =>
         asm { implicit a =>
-          registers.X.loop("incrementing", 2 upTo 5) { implicit a =>
+          registers.X.loop("incrementing", 2.upTo(5)) { implicit a =>
             a.push(INY)
           }
         }