Dead code.
diff --git a/src/main/java/com/beust/jcommander/JCommander.java b/src/main/java/com/beust/jcommander/JCommander.java
index 2b18236..c7f921f 100644
--- a/src/main/java/com/beust/jcommander/JCommander.java
+++ b/src/main/java/com/beust/jcommander/JCommander.java
@@ -884,9 +884,6 @@
     if (converterClass == null) {
       converterClass = StringConverter.class;
     }
-    if (converterClass == null && Collection.class.isAssignableFrom(type)) {
-      converterClass = StringConverter.class;
-    }
 
     //
 //    //