allow usage in annotations

Author: dwickern

src/main/scala-2/com/github/dwickern/macros/NameOfImpl.scala

@@ -1,7 +1,7 @@
 package com.github.dwickern.macros
 
 import scala.language.experimental.macros
-import scala.reflect.macros.{blackbox, whitebox}
+import scala.reflect.macros.whitebox
 import scala.annotation.tailrec
 
 object NameOfImpl {
@@ -47,7 +47,7 @@ object NameOfImpl {
  c.Expr[String](q"$name")
  }
 
- def qualifiedNameOf(c: blackbox.Context)(expr: c.Expr[Any]): c.Expr[String] = {
+ def qualifiedNameOf(c: whitebox.Context)(expr: c.Expr[Any]): c.Expr[String] = {
  import c.universe._
 
  def extractNames(tree: c.Tree): List[c.Name] = {

src/test/scalajvm/com/github/dwickern/macros/AnnotationTest.scala

@@ -35,6 +35,18 @@ class AnnotationTest extends AnyFunSuite with Matchers {
  annotation.name should === ("classMember")
  }
 
+ test("qualifiedNameOf") {
+ class C(val foo: Foo)
+ class Foo(val bar: Bar)
+ class Bar(val baz: String)
+
+ @Resource(name = qualifiedNameOf[C](_.foo.bar.baz))
+ class AnnotatedClass
+
+ val annotation = classOf[AnnotatedClass].getDeclaredAnnotation(classOf[Resource])
+ annotation.name should === ("foo.bar.baz")
+ }
+
  test("nameOfType") {
  @Resource(name = nameOfType[AnnotatedClass])
  class AnnotatedClass