RFR: 8358533: Improve performance of java.io.Reader.readAllLines [v7]

[Brian Burkhalter]

On Fri, 27 Jun 2025 18:44:55 GMT, Roger Riggs <rriggs at openjdk.org> wrote:

>> Brian Burkhalter has updated the pull request incrementally with two additional commits since the last revision:
>> 
>>  - 8358533: Use a boolean instead of fragPos != -1
>>  - 8358533: Immediately skip LF right after CR
>
> src/java.base/share/classes/java/io/Reader.java line 494:
> 
>> 492:                     skipLF = isCR;
>> 493:                 } else { // no line terminator
>> 494:                     int len = term - pos;
> 
> I think term == limit here and it seems a bit of a mismatch when the comment says there is no terminator.

Yes, `term == limit`. The "no line terminator" means none was encountered before the buffer's end was reached.

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PR Review Comment: https://git.openjdk.org/jdk/pull/25863#discussion_r2172676725