On Fri, 16 Jun 2023 14:45:37 GMT, Jonathan Gibbons <j...@openjdk.org> wrote:
>> Hannes Wallnöfer has refreshed the contents of this pull request, and >> previous commits have been removed. The incremental views will show >> differences compared to the previous content of the PR. The pull request >> contains one new commit since the last revision: >> >> Include sections in index pages but restrict key characters > > src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/IndexBuilder.java > line 307: > >> 305: for (int i = 0; i < s.length(); i++) { >> 306: if (Character.isJavaIdentifierStart(s.charAt(i))) { >> 307: return Character.toUpperCase(s.charAt(i)); > > maybe use the overload that takes a locale, and use `Locale.ROOT` I just learned that `Character.toUpperCase` does not have a locale-sensitive overload, we'd have to use `String.toUpperCase` for that. I don't think it's that important in this case, so I'm leaving the code as it is. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/14312#discussion_r1232372853