Check that Redirect is not passed to exchange()

[junction.git] / junction / ConcurrentMap_LeapFrog.h

diff --git a/junction/ConcurrentMap_LeapFrog.h b/junction/ConcurrentMap_LeapFrog.h
index a9dc4a33369f61b15187999daac0802b417e4276..f6b1e6c0c24fd5f7d5d6a53542f10f899c2d9411 100644 (file)
--- a/junction/ConcurrentMap_LeapFrog.h
+++ b/junction/ConcurrentMap_LeapFrog.h
@@ -133,6 +133,7 @@ public:
 
         Value exchangeValue(Value desired) {
             TURF_ASSERT(desired != Value(ValueTraits::NullValue));
+            TURF_ASSERT(desired != Value(ValueTraits::Redirect));
             TURF_ASSERT(m_cell); // Cell must have been found or inserted
             TURF_TRACE(ConcurrentMap_LeapFrog, 4, "[Mutator::exchangeValue] called", uptr(m_table), uptr(m_value));
             for (;;) {
@@ -251,7 +252,7 @@ public:
     // Lookup without creating a temporary Mutator.
     Value get(Key key) {
         Hash hash = KeyTraits::hash(key);
-        TURF_TRACE(ConcurrentMap_LeapFrog, 15, "[get] called", uptr(hash), 0);
+        TURF_TRACE(ConcurrentMap_LeapFrog, 15, "[get] called", uptr(this), uptr(hash));
         for (;;) {
             typename Details::Table* table = m_root.load(turf::Consume);
             typename Details::Cell* cell = Details::find(hash, table);