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  1. JDK
  2. JDK-8040058

IsoFields.WEEK_BASED_YEAR adjustInto incorrect

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Details

    • Bug
    • Resolution: Fixed
    • P3
    • 9
    • 8
    • core-libs
    • None
    • b11

    Backports

      Description

        The implementation of IsoFields.WEEK_BASED_YEAR is completely invalid. As a result, addition using WEEK_BASED_YEARS is broken.

        Given an input date 2012-W30-6 setting the week-based-year should only change the year and leave the week and day-of-week unaltered (except where week 53 becomes week 52). The current implementation does not achieve this.

        In addition, the current code does not reset back to the input temporal, which results in JDK-8038490.

        Sadly, this code managed to make it into the JDK with no tests, which also needs addressing.

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            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8044664 IsoFields.WEEK_BASED_YEAR adjustInto incorrect

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8048403 IsoFields.WEEK_BASED_YEAR adjustInto incorrect

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8053662 IsoFields.WEEK_BASED_YEAR adjustInto incorrect

            • P3 - Major loss of function.
            • Resolved
            duplicates

            Bug - A problem which impairs or prevents the functions of the product. JDK-8038490 Using IsoFields.WEEK_BASED_YEAR with ZonedDateTime throws ClassCastException

            • P3 - Major loss of function.
            • Resolved

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                rriggs Roger Riggs
                scolebourne Stephen Colebourne
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                Dates

                  Created:
                  Updated:
                  Resolved: