RFR: 8315999: Improve Date toString performance [v2]

[温绍锦]

On Mon, 11 Sep 2023 13:50:30 GMT, Claes Redestad <redestad at openjdk.org> wrote:

>> 温绍锦 has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   fix LocalDate.getChars offset
>
> src/java.base/share/classes/java/time/LocalDate.java line 2181:
> 
>> 2179:         if (yearAbs < 1000) {
>> 2180:             if (year < 0) {
>> 2181:                 buf[off] = '-';
> 
> `buf[off++] = '-';`

this place doesn't need off++

> src/java.base/share/classes/java/time/LocalDate.java line 2192:
> 
>> 2190:         } else {
>> 2191:             if (year > 9999) {
>> 2192:                 buf[off] = '+';
> 
> `buf[off++] = '+';`?

this place doesn't need off++

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PR Review Comment: https://git.openjdk.org/jdk/pull/15658#discussion_r1321658186
PR Review Comment: https://git.openjdk.org/jdk/pull/15658#discussion_r1321658742