Add test

Author: liufengyun

tests/run-custom-args/i12352/Macro.scala

@@ -0,0 +1,8 @@
+import scala.quoted.*
+
+inline def getDocString[T]: Option[String] = ${ getDocStringImpl[T] }
+
+private def getDocStringImpl[T : Type](using Quotes): Expr[Option[String]] = {
+    import quotes.reflect.*
+    Expr(TypeRepr.of[T].typeSymbol.docstring)
+}

tests/run-custom-args/i12352/Main.scala

@@ -0,0 +1,5 @@
+@main def Test(): Unit = {
+    val res = getDocString[scala.quoted.Quotes]
+    println(res)
+    assert(res.nonEmpty)
+}