dbaron%fas.harvard.edu 85c206679a Reduce the performance cost of (threadsafely) refcounting many atoms by creating a second implementation of nsIAtom (derived from the first) that does not refcount and gets destroyed at XPCOM shutdown. Normal atoms are converted to permanent ones without loss of pointer identity when a permanent atom is requested and a normal one already exists. b=92141 r=waterson sr=brendan ...

git-svn-id: svn://10.0.0.236/trunk@105889 18797224-902f-48f8-a5cc-f745e15eee43

2001-10-20 23:19:07 +00:00

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