On Tue, 21 Oct 2025 11:29:07 GMT, Shaojin Wen <[email protected]> wrote:
>> This PR refactors the Double.toHexString method to improve its performance >> by eliminating the use of StringBuilder and regex operations. The new >> implementation uses a direct byte array approach to construct the hex string >> representation, which avoids the overhead of StringBuilder operations and >> regex pattern matching. >> >> Existing tests in `java/lang/Double/ToHexString.java`. > > Shaojin Wen has updated the pull request incrementally with one additional > commit since the last revision: > > from @rgiulietti Marked as reviewed by darcy (Reviewer). ------------- PR Review: https://git.openjdk.org/jdk/pull/27811#pullrequestreview-3367060092
