RFR: 8035284: (xs) Remove redundant null initialization
Lance @ Oracle
lance.andersen at oracle.com
Fri Apr 11 19:25:48 UTC 2014
Looks fine mike
Lance Andersen| Principal Member of Technical Staff | +1.781.442.2037
Oracle Java Engineering
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Burlington, MA 01803
Lance.Andersen at oracle.com
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On Apr 11, 2014, at 3:22 PM, Mike Duigou <mike.duigou at oracle.com> wrote:
> Hello all;
> This is a simple cleanup changeset that removes redundant initialization of fields to null from a number of collection classes. These field initializations may seem cheap but they do have a cost:
> - For volatile fields there is a measurable cost on some benchmarks for these extra initializations.
> - Larger byte code in <init> methods.
> - For transient fields the initialization is misleading since it does not occur on deserialization.
> Redundant null initializations in other components/packages will be handled in separate issues.
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