src/share/vm/gc_implementation/g1/g1StringDedupThread.cpp

@@ -37,11 +37,11 @@
   set_name("G1 StrDedup");
   create_and_start();
 }
 
 G1StringDedupThread::~G1StringDedupThread() {
-  ShouldNotReachHere();
+  guarantee(false, "Should never be destroyed");
 }
 
 void G1StringDedupThread::create() {
   assert(G1StringDedup::is_enabled(), "String deduplication not enabled");
   assert(_thread == NULL, "One string deduplication thread allowed");