This is a small patch release that fixes a regression in the size of a Regex
in the 1.4.4 release. Prior to 1.4.4, a Regex was 552 bytes. In the 1.4.4
release, it was 856 bytes due to internal changes. In this release, a Regex
is now 16 bytes. In general, the size of a Regex was never something that was
on my radar, but this increased size in the 1.4.4 release seems to have crossed
a threshold and resulted in stack overflows in some programs.
[BUG #750](rust-lang/regex#750):
Fixes stack overflows seemingly caused by a large Regex size by decreasing
its size.
1.4.4 (2021-03-11)
This is a small patch release that contains some bug fixes. Notably, it also
drops the thread_local (and lazy_static, via transitivity) dependencies.
Bug fixes:
[BUG #362](rust-lang/regex#362):
Memory leaks caused by an internal caching strategy should now be fixed.
[BUG #576](rust-lang/regex#576):
All regex types now implement UnwindSafe and RefUnwindSafe.
This is a small bug fix release that bans \P{any}. We previously banned empty
classes like [^\w\W], but missed the \P{any} case. In the future, we hope
to permit empty classes.
[BUG #722](rust-lang/regex#722):
Ban \P{any} to avoid a panic in the regex compiler. Found by OSS-Fuzz.
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Bumps regex from 1.3.7 to 1.4.5.
Changelog
Sourced from regex's changelog.
... (truncated)
Commits
ff283ba
1.4.578c7cef
impl: substantially reduce regex stack size951b8b9
1.4.45a35701
regex-syntax-0.6.23967a090
changelog: 1.4.4e040c1b
impl: drop thread_local dependency5107293
doc: refine use of the word 'unsafe'691ec58
bench: reduce huge regex a bitf858ff3
deps: update quickcheck and randbf7f8f1
doc: use 'text' instead of 'ignore' for regexesDependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase
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