add tests for select with target and infix

test/tasty/neg/src-2/TestSelectWithTarget.check

@@ -0,0 +1,4 @@
+TestSelectWithTarget_fail.scala:10: error: Unsupported Scala 3 selection of method foo with @targetName("fooString"); found in method selectFooString in object tastytest.SelectWithTarget.
+  def test = SelectWithTarget.selectFooString
+                              ^
+1 error

test/tasty/neg/src-2/TestSelectWithTarget_fail.scala

@@ -0,0 +1,12 @@
+package tastytest
+
+object TestSelectWithTarget {
+
+  // We error when an annotation selects a
+  // method overloaded with a targetAnnot
+  // until we can erase them correctly.
+  // e.g. the annotation arguments may be
+  // reflected by a macro into real trees
+  def test = SelectWithTarget.selectFooString
+
+}

test/tasty/neg/src-3/SelectWithTarget.scala

@@ -0,0 +1,22 @@
+package tastytest
+
+import scala.annotation.{StaticAnnotation, targetName}
+
+object SelectWithTarget {
+
+  class defAnnot(arg: Any) extends StaticAnnotation
+
+  @defAnnot(Overloads.foo("hi"))
+  def selectFooString: Int = 23
+
+  object Overloads {
+
+    @targetName("fooString")
+    def foo(t: => String): Int = t.length
+
+    @targetName("fooInt")
+    def foo(t: => Int): Int = t
+
+  }
+
+}

test/tasty/pos/src-2/tastytest/TestInfix.scala

@@ -0,0 +1,12 @@
+package tastytest
+
+import Infix.BoxedInt
+
+object TestInfix {
+
+  val x = BoxedInt(0)
+  val y = BoxedInt(2)
+
+  def test = assert((x min y) == x)
+
+}

test/tasty/pos/src-3/tastytest/Infix.scala

@@ -0,0 +1,13 @@
+package tastytest
+
+object Infix {
+
+  final case class BoxedInt(toInt: Int) {
+
+    infix def min (that: BoxedInt): BoxedInt =
+      if toInt.min(that.toInt) == toInt then this
+      else that
+
+  }
+
+}