Dave writes: This my monthly report for April on work done covered by my TPF perl core maintenance grant. The main thing I did last month was to fix up Deparse failures. The test suite runner has a switch, t/TEST -deparse which runs each of the 3000 or so test scripts on a round-trip through the deparser before running them as normal. This is a good general test of

Dave writes: This is my first report for my new TPF perl core maintenance grant. It actually covers 7 months, since for the first 6 months I've done almost no perl work. Happily, in the last week I've managed to actually start doing perl stuff again. Apart from catching up with my p5p mailbox the biggest thing I've been working on is fixing any regressions in 't/TEST -deparse', which

Jonathan writes: My latest grant proposal was recently approved. I had the possibility to dedicate quality time to Raku work at the start of November, but knew I would be tied up with some other work in the latter part of the month. Thus I optimistically forged ahead with some grant work while I could, crossing my fingers for approval. This report covers what got done. The main completed task

Jonathan completed the work on his grant. The changes were merged into Raku and will be productive in the next Raku release. We tank the sponsors for supporting this grant, Jonathan for his work; and also the other volunteers who helped with various tasks so this big change could be merged.

Jonathan reports a lot of progress on his grant. We would like to thank the sponsors and Jonathan for his work. Here is his report: Raku Dispatch and Compiler Improvements Grant Update Since the approval of my grant in late June, I have been making a lot of progress with it. The grant allowed me to dedicate the vast majority of my working time in July and August to Raku

This is a monthly report by Tony Cook on his Maintaining Perl 5 grant. We thank the TPF sponsors to make this possible. Did very little work in May 2:39 process p5p mailbox 2:39 TOTAL In June I made a start on catching up on many months of unread p5p emails, github notifications etc. SUMMARY: 10:46 process p5p mailbox 10:46 TOTAL There are 28.7

This is a monthly report by Tony Cook on his Maintaining Perl 5 grant. We thank the TPF sponsors to make this possible. Approximately 39 tickets were reviewed. 2.66 #16249 read code, try to work up some implementation #16249 more implementation 0.80 review list discussion, comment on #17999 re walking backwards through UTF-8 0.73 #18588 debugging 1.43 #18670 review CI results, reproduce on Win32,

This is a monthly report by Dave Mitchell on his grant under Perl 5 Core Maintenance Fund. 2: We would like to thank the TPF sponsors to make this grant possible. 3: Did very little work in March and April 2:17 fix compiler warnings 0:38 fixup misc issues 3:46 process p5p mailbox 6:41 TOTAL

In April I focused on resumption of multiple dispatch using the new dispatch mechanism that is, using callsame to move to the next candidate. I observed that moving between candidates with where clauses is largely the same process, and was able to factor things in such a way as to exploit these commonalities. The mechanism I implemented to achieve this turns failure to bind a signature into a dispatch resumption,

Jonathan writes: March didn't see me doing that many grant hours; I was keeping my keyboard time down for the first half of the month, and then had a lot to catch up on in the second half On the upside, the time that was spent was productive: I got some way into implementing more of Raku's multiple dispatch semantics in terms of the new dispatcher. I've written a blog

Jonathan writes:

My grant work in February continued to focus on the new general dispatch mechanism in MoarVM, and especially resumable dispatch, which I mentioned in my last report.

This is a monthly report by Tony Cook on his grant under Perl 5 Core Maintenance Fund. We thank the TPF sponsors to make this grant possible. Approximately 46 tickets were reviewed, and 6 patches were applied 1.88 #17331 research #17331 more research and comment 0.73 #17848 review hvds’ alternative and comment 0.33 #18014 review, research 0.50 #18073 rebase, re-test, bump version, apply to

Happy to announce that Jonathan was able to resume work on his Raku Development Grant. Here is his report. In January, I at last felt in shape to get back to the new dispatch mechanism. The key remaining piece of the mechanism is dispatch resumption a general term I'm using for a range of situations where we start doing some kind of dispatch, and may continue it later. For example:

This is a monthly report by Dave Mitchell on his grant under Perl 5 Core Maintenance Fund. We would like to thank the TPF sponsors to make this grant possible. In December I worked on fixing some compiler warnings and smoke failures. I also made a start looking into making perl abort after the first syntax error. SUMMARY: 3:16 fix compiler warnings 1:15 fix smoke failures

This is a monthly report by Tony Cook on his grant under Perl 5 Core Maintenance Fund. We thank the TPF sponsors to make this grant possible.

Approximately 16 tickets were reviewed, and 4 patches were applied.

This is a monthly report by Tony Cook on his grant under Perl 5 Core Maintenance Fund. We thank the TPF sponsors to make this grant possible.

Approximately 46 tickets were reviewed, and 9 patches were applied

This is a monthly report by Dave Mitchell on his grant under Perl 5 Core Maintenance Fund. We thank the TPF sponsors to make this grant possible. This mainly consisted in tracking down a off-by-one error in Cwd.xs, which I thought was being flagged up by valgrind. As it turned out, the valgrind report was a false positive caused by a bug in valgrind when perl is built with -D_FORTIFY_SOURCE,

Approximately 34 tickets were reviewed, and 2 patches were applied.

Approximately 14 tickets were reviewed, and 1 patches were applied 2.00 #17601 rebase and re-test old branch #17601 check smoke results and merge workaround 0.60 #17831 research hints bit usage and comment 54.17 #18005 resolve symbol issues, testing #18005 research for a readlink implementation #18005 work on readlink implementation #18005 more readlink, debugging, get it working #18005 testing #18005 lstat/stat

This is a monthly report by Dave Mitchell on his grant under Perl 5 Core Maintenance Fund. We thank the TPF sponsors to make this grant possible. I picked up some enthusiasm in August and fixed assorted bugs and crossed various little items off my TODO list. Jun 1:56 process p5p mailbox 4:20 review tickets 0:44 work out why index is faster than /abc/ Jul