- bug fix: className() now returns a name of th...

- bug fix: className() now returns a name of the same kind as the one it
got

1 files changed, 3 insertions, 1 deletions

diff --git a/sources/scalac/transformer/AddInterfaces.java b/sources/scalac/transformer/AddInterfaces.java
index 2559a15670..f0f5e6781d 100644
--- a/sources/scalac/transformer/AddInterfaces.java
+++ b/sources/scalac/transformer/AddInterfaces.java
@@ -107,8 +107,10 @@ class AddInterfaces extends SubstTransformer {
     protected Name className(Name interfaceName) {
         assert !hasClassSuffix(interfaceName) : interfaceName;
 
+        boolean isType = interfaceName.isTypeName();
         String interfaceStr = interfaceName.toString();
-        return Name.fromString(interfaceStr + CLASS_SUFFIX);
+        Name className = Name.fromString(interfaceStr + CLASS_SUFFIX);
+        return (isType ? className.toTypeName() : className);
     }
 
     // Modifiers for which we do not create interfaces.