- cached hash code of `Locale` and `Locale$LanguageRange` shouldn't be volatile, even in case of race in the worst case it is recalculated at most once per thread - `defaultLocale` field is read multiple times in `initDefault()` - `isoLanguages` is accessed multiple times in `getISOLanguages()` - `languageTag` is read twice in `toLanguageTag()`
------------- Commit messages: - 8287860: Revise usage of volatile in j.u.Locale Changes: https://git.openjdk.java.net/jdk/pull/9041/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=9041&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8287860 Stats: 12 lines in 2 files changed: 3 ins; 0 del; 9 mod Patch: https://git.openjdk.java.net/jdk/pull/9041.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/9041/head:pull/9041 PR: https://git.openjdk.java.net/jdk/pull/9041