FULL PRODUCT VERSION :
Java version "1.8.0_144"
Java(TM) SE Runtime Enviroment (build 1.8.0_144-b01)
Java HotSpot(TM) 64-Bit Server VM (build 25.144-b01, mixed mode)

ADDITIONAL OS VERSION INFORMATION :
Windows 7 64bit Enterprise Edition

A DESCRIPTION OF THE PROBLEM :
LocalDate.of() (or create) not support JUNE 31.
If you use this code at JUNE 31,you will be get error.

public static LocalDateTime of(Calendar calc){
        return LocalDateTime.of(calc.get((Calendar.YEAR)),calc.get(Calendar.MONTH),calc.get(Calendar.DATE),calc.get(Calendar.HOUR_OF_DAY)
        ,calc.get(Calendar.MINUTE),calc.get(Calendar.SECOND));
    }

this is error printstrack.


Exception in thread "main" java.time.DateTimeException: Invalid date 'JUNE 31'
at java.time.LocalDate.create(LocalDate.java:431)
at java.time.LocalDate.of(LocalDate.java:269)
at java.time.LocalDateTime.of(LocalDateTime.java:336)

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Fix create() code from this to next.

Original code:
private static LocalDate create(int year, int month, int dayOfMonth) {
        if (dayOfMonth > 28) {
            int dom = 31;
            switch (month) {
                case 2:
                    dom = (IsoChronology.INSTANCE.isLeapYear(year) ? 29 : 28);
                    break;
                case 4:
                case 6:
                case 9:
                case 11:
                    dom = 30;
                    break;
            }
            if (dayOfMonth > dom) {
                if (dayOfMonth == 29) {
                    throw new DateTimeException("Invalid date 'February 29' as '" + year + "' is not a leap year");
                } else {
                    throw new DateTimeException("Invalid date '" + Month.of(month).name() + " " + dayOfMonth + "'");
                }
            }
        }
        return new LocalDate(year, month, dayOfMonth);
    }



Fixed code:

private static LocalDate create(int year, int month, int dayOfMonth) {
        if (dayOfMonth > 28) {
            int dom = 31;
            switch (month) {
                case 2:
                    dom = (IsoChronology.INSTANCE.isLeapYear(year) ? 29 : 28);
                    break;
                case 4:
                case 9:
                case 11:
                    dom = 30;
                    break;
            }
            if (dayOfMonth > dom) {
                if (dayOfMonth == 29) {
                    throw new DateTimeException("Invalid date 'February 29' as '" + year + "' is not a leap year");
                } else {
                    throw new DateTimeException("Invalid date '" + Month.of(month).name() + " " + dayOfMonth + "'");
                }
            }
        }
        return new LocalDate(year, month, dayOfMonth);
    }


EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Bug will be fixed.
ACTUAL -
Printstrack like this.


Exception in thread "main" java.time.DateTimeException: Invalid date 'JUNE 31'
at java.time.LocalDate.create(LocalDate.java:431)
at java.time.LocalDate.of(LocalDate.java:269)
at java.time.LocalDateTime.of(LocalDateTime.java:336)

ERROR MESSAGES/STACK TRACES THAT OCCUR :
Exception in thread "main" java.time.DateTimeException: Invalid date 'JUNE 31'
at java.time.LocalDate.create(LocalDate.java:431)
at java.time.LocalDate.of(LocalDate.java:269)
at java.time.LocalDateTime.of(LocalDateTime.java:336)

REPRODUCIBILITY :
This bug can be reproduced always.

SUPPORT :
YES