It looks like it's possible for mmap to succeed on 32-bit systems even
when the full file can't be addressed in memory. This used to work prior
to ripgrep 13, but (maybe) something about statically linking vcruntime
has caused this to now fail.
It's no big deal to disable mmap searching on 32-bit, so we just do that
instead of returning incorrect results.
Fixes#1911
It sounds like Projectfile is no longer being used,
but we should keep it around in case folks are
still using it. It's unlikely that its presence will
do much if any harm.
PR #1904
Sadly, PCRE2 has different behavior (but doesn't panic). We should look
into that, but for now, this is good enough.
Also, update the CHANGELOG.
Ref #1891
This is a weird bug where our optimization for handling -w more quickly
than we would otherwise failed. In particular, if the original regex can
match the empty string, then our word boundary detection would produce
invalid indices to the start the next search at. We "fix" it by simply
bailing when the indices are known to be incorrect.
This wasn't a problem in a previous release since ripgrep 13 tweaked how
word boundaries are detected in commit efd9cfb2.
Fixes#1891
Previously, I was trying to be a good citizen and let ripgrep use the
system libc. But it turns out that building ripgrep on Arch with a newer
version of glibc than what is in Ubuntu results in the whole thing
breaking. Arguably, I should build the Debian artifact on an Ubuntu or
Debian machine of an appropriate version, but that's too much work. If
people really want that, then they can install some ancient version of
ripgrep from their Ubuntu/Debian repo.
Since we were already statically linking PCRE2, we go the whole nine
yards and statically link the entire thing.
Fixes#1890
Otherwise, if we start doing crate releases from the local checkout
(with git tags) and it turns out that origin/master has newer commits,
rebasing local master will then invalidate those tags.
