On Thu, 28 Aug 2025 02:13:52 GMT, Jason Mehrens <d...@openjdk.org> wrote:
>> Guanqiang Han has updated the pull request incrementally with one additional >> commit since the last revision: >> >> Update Class.java >> >> Use ModifiedUtf.utfLen instead of static import for readability > > src/java.base/share/classes/java/lang/Class.java line 4163: > >> 4161: // Quick approximation: each char can be at most 3 bytes in >> Modified UTF-8. >> 4162: // If the string is short enough, it definitely fits. >> 4163: if (name.length() * 3 <= JAVA_CLASSNAME_MAX_LEN) { > > Won't this incorrectly return true on overflow? hi @jmehrens @ExE-Boss , thanks a lot! I also noticed that ModifiedUtf.utfLen may overflow for very long string, so I’ve added protection to handle this safely. Please have another look. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/26802#discussion_r2306108811