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changeset 4735:776173fc2df9

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7125516: G1: ~ConcurrentMark() frees incorrectly Summary: Replaced the code with a ShouldNotReachHere Reviewed-by: tonyp, jmasa
author stefank
date Thu, 29 Dec 2011 07:37:23 +0100
parents 20bfb6d15a94
children 5ee33ff9b1c4 b6a04c79ccbc
files src/share/vm/gc_implementation/g1/concurrentMark.cpp
diffstat 1 files changed, 2 insertions(+), 6 deletions(-) [+]
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/g1/concurrentMark.cpp	Tue Dec 27 16:43:49 2011 -0800
+++ b/src/share/vm/gc_implementation/g1/concurrentMark.cpp	Thu Dec 29 07:37:23 2011 +0100
@@ -726,12 +726,8 @@
 }
 
 ConcurrentMark::~ConcurrentMark() {
-  for (int i = 0; i < (int) _max_task_num; ++i) {
-    delete _task_queues->queue(i);
-    delete _tasks[i];
-  }
-  delete _task_queues;
-  FREE_C_HEAP_ARRAY(CMTask*, _max_task_num);
+  // The ConcurrentMark instance is never freed.
+  ShouldNotReachHere();
 }
 
 // This closure is used to mark refs into the g1 generation