Add a workaround: Surface.of[A] throws InternalError on REPL (#308)

* Add a workaround: Surface.of[A] throws InternalError on REPL * Remove unnecessary logger
wvlet · Nov 12, 2018 · 1be3796 · 1be3796
1 parent 2cf505b
commit 1be3796
Showing 1 changed file with 12 additions and 2 deletions.
diff --git a/airframe-surface/shared/src/main/scala/wvlet/airframe/surface/Surfaces.scala b/airframe-surface/shared/src/main/scala/wvlet/airframe/surface/Surfaces.scala
@@ -171,11 +171,21 @@ class GenericSurface(
     override val objectFactory: Option[ObjectFactory] = None
 ) extends Surface {
 
+  private def getClassName: String = {
+    try {
+      rawType.getSimpleName
+    } catch {
+      case e: InternalError =>
+        // Scala REPL use class name like $line3.$read$$iw$$iw$A, which causes InternalError at getSimpleName
+        rawType.getName
+    }
+  }
+
   def name: String = {
     if (typeArgs.isEmpty) {
-      rawType.getSimpleName
+      getClassName
     } else {
-      s"${rawType.getSimpleName}[${typeArgs.map(_.name).mkString(",")}]"
+      s"${getClassName}[${typeArgs.map(_.name).mkString(",")}]"
     }
   }