RFR: JDK-8042589: String.toLowerCase do not work for some concatenated strings (original) (raw)
Xueming Shen xueming.shen at oracle.com
Wed Jul 16 22:55:36 UTC 2014
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Still need a reviewer.
On 07/09/2014 01:04 PM, Xueming Shen wrote:
Hi,
Please help review the change for JDK-8042589. Issue: https://bugs.openjdk.java.net/browse/JDK-8042589 webrev: http://cr.openjdk.java.net/~sherman/8042589/webrev/ This is a regression caused by the following change for #JDK-8032012, issue: https://bugs.openjdk.java.net/browse/JDK-8032012 webrev: http://cr.openjdk.java.net/~sherman/8032012/ discussion: http://mail.openjdk.java.net/pipermail/core-libs-dev/2014-February/024862.html It appears the last optimization for the surrogates we pushed in is incomplete. We still need to check isSurrogate() in the optimized non-surrogate loop, as the "first" (checked at the very beginning) might be triggered by a non-surrogate-upper/lowercase char. Thanks! -Sherman
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