On Sun, 7 Feb 2021 19:08:18 GMT, Claes Redestad <redes...@openjdk.org> wrote:
> This patch refactor JDK internal charsets to initialize charset mapping data
> lazily when needed via holder classes. This means both a startup improvement
> in some cases, and possible throughput improvements for all DoubleByte-based
> Charsets.
>
> Testing: tier1-3
src/jdk.charsets/share/classes/sun/nio/cs/ext/AbstractCharsetProvider.java line
75:
> 73:
> 74: protected AbstractCharsetProvider(String pkgPrefixName) {
> 75: packagePrefix = pkgPrefixName.concat(".");
Hm, I wonder why not just `pkgPrefixName + '.'` here and below?
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PR: https://git.openjdk.java.net/jdk/pull/2449
