From 45928ffe7f2b9e59633fb7931f2a3c75c9d6589f Mon Sep 17 00:00:00 2001
From: Rich Hickey <richhickey@gmail.com>
Date: Tue, 4 Jul 2006 18:02:35 +0000
Subject: added val to add(), throws exception if key present

---
 src/cli/runtime/PersistentHybridMap.cs | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'src/cli/runtime/PersistentHybridMap.cs')

diff --git a/src/cli/runtime/PersistentHybridMap.cs b/src/cli/runtime/PersistentHybridMap.cs
index b8214d12..211ca7a3 100644
--- a/src/cli/runtime/PersistentHybridMap.cs
+++ b/src/cli/runtime/PersistentHybridMap.cs
@@ -48,9 +48,14 @@ public IMapEntry find(Object key) {
     return impl.find(key);
 }
 
-public IPersistentMap add(Object key) {
-    return put(key, null);
-}
+public IPersistentMap add(Object key,Object val) {
+    IPersistentMap newImpl = impl.add(key,val);
+    if(newImpl.capacity() == CAPACITY_THRESHOLD)
+        {
+        newImpl = createHashtableMap(((PersistentArrayMap)newImpl).array);
+        }
+    return create(newImpl);
+    }
 
 public IPersistentMap put(Object key, Object val) {
     IPersistentMap newImpl = impl.put(key,val);
-- 
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