On Tue, 1 Mar 2022 01:47:45 GMT, Joe Wang <jo...@openjdk.org> wrote: > Was the following assessment in the bug report correct? "the symbol F in > java.time.DateTimeFormatter is no use in any pattern. It just may cause an > exception."
No, not correct. It is currently incorrectly tied with the `ChronoField.ALIGNED_DAY_OF_WEEK_IN_MONTH` field, and works as such. > If true, then it seems the compatibility risk would be low since pattern > letter "F" as is currently defined is of no use. Thus, the risk should remain `medium`. > Also, the CSR summary needs to be a summary of the action to be taken, that > is, changing the pattern definition. The current statement is similar to the > problem statement. Thanks, modified. ------------- PR: https://git.openjdk.java.net/jdk/pull/7640
