drop 2.10 support

.travis.yml

@@ -8,7 +8,6 @@ cache:
 language: scala
 
 scala:
-  - "2.10.7"
   - "2.11.12"
   - "2.12.7"
   - "2.13.0-M5"

build.sbt

@@ -51,7 +51,7 @@ lazy val commonSettings = Seq(
   scalacOptions in (Compile, console) ~= { _ filterNot { o => o == "-Ywarn-unused-import" || o == "-Xfatal-warnings" } },
   scalacOptions in (Test, console) := (scalacOptions in (Compile, console)).value,
   scalaVersion := Scala211,
-  crossScalaVersions := Seq("2.10.7", Scala211, "2.12.7", "2.13.0-M5"),
+  crossScalaVersions := Seq(Scala211, "2.12.7", "2.13.0-M5"),
   resolvers ++= Seq(
     Resolver.sonatypeRepo("releases"),
     Resolver.sonatypeRepo("snapshots")
@@ -149,7 +149,6 @@ lazy val core = crossProject(JSPlatform, JVMPlatform, NativePlatform).crossType(
   .settings(commonSettings: _*)
   .settings(
     moduleName := "simulacrum",
-    libraryDependencies += "org.typelevel" %% "macro-compat" % "1.1.1",
     scalacOptions in (Test) += "-Yno-imports"
   )
   .settings(scalaMacroDependencies:_*)

core/src/main/scala/simulacrum/typeclass.scala

@@ -4,8 +4,6 @@ import scala.annotation.{ compileTimeOnly, StaticAnnotation }
 import scala.language.experimental.macros
 import scala.reflect.macros.whitebox.Context
 
-import macrocompat._
-
 /**
  * Annotation that may be applied to methods on a type that is annotated with `@typeclass`.
  *
@@ -52,7 +50,6 @@ class typeclass(excludeParents: List[String] = Nil, generateAllOps: Boolean = tr
   def macroTransform(annottees: Any*): Any = macro TypeClassMacros.generateTypeClass
 }
 
-@bundle
 class TypeClassMacros(val c: Context) {
   import c.universe._