From 4fb7f8ee0762e7ae92b79f542666aadc2966fa00 Mon Sep 17 00:00:00 2001
From: Frederich Munch <marsupial@users.noreply.github.com>
Date: Mon, 12 Sep 2016 05:08:07 -0400
Subject: [PATCH] Restore prior behavior always allocating a Transaction in
 Debug.

---
 lib/Interpreter/TransactionPool.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/lib/Interpreter/TransactionPool.h b/lib/Interpreter/TransactionPool.h
index cc1defc5..c2347e92 100644
--- a/lib/Interpreter/TransactionPool.h
+++ b/lib/Interpreter/TransactionPool.h
@@ -21,8 +21,13 @@ namespace clang {
 namespace cling {
   class TransactionPool {
     enum {
+#ifdef NDEBUG
+      kDebugMode           = 0,
+#else
+      kDebugMode           = 1, // Always use a new Transaction
+#endif
       kTransactionsInBlock = 8,
-      kPoolSize = 2 * kTransactionsInBlock
+      kPoolSize            = 2 * kTransactionsInBlock
     };
 
     // It is twice the size of the block because there might be easily around 8
@@ -57,6 +62,9 @@ namespace cling {
         assert((T->getState() == Transaction::kCompleted ||
                 T->getState() == Transaction::kRolledBack)
                && "Transaction must completed!");
+        // Force reuse to off when not in Debug mode
+        if (kDebugMode)
+          reuse = false;
       }
 
       // Tell the parent that T is gone.