While this release includes some breaking changes, most users of older versions
of the regex library should be able to migrate to 1.0 by simply bumping the
version number. The important changes are as follows:
We adopt Rust 1.20 as the new minimum supported version of Rust for regex.
We also tentativley adopt a policy that permits bumping the minimum supported
version of Rust in minor version releases of regex, but no patch releases.
That is, with respect to semver, we do not strictly consider bumping the
minimum version of Rust to be a breaking change, but adopt a conservative
stance as a compromise.
Octal syntax in regular expressions has been disabled by default. This
permits better error messages that inform users that backreferences aren't
available. Octal syntax can be re-enabled via the corresponding option on
RegexBuilder.
(?-u:\B) is no longer allowed in Unicode regexes since it can match at
invalid UTF-8 code unit boundaries. (?-u:\b) is still allowed in Unicode
regexes.
The From<regex_syntax::Error> impl has been removed. This formally removes
the public dependency on regex-syntax.
A new feature, use_std, has been added and enabled by default. Disabling
the feature will result in a compilation error. In the future, this may
permit us to support no_std environments (w/ alloc) in a backwards
compatible way.
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.
1.4.1 (2020-10-13)
This is a small bug fix release that makes \p{cf} work. Previously, it would
report "property not found" even though cf is a valid abbreviation for the
Format general category.
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Bumps regex from 0.2.11 to 1.4.4.
Release notes
Sourced from regex's releases.
Changelog
Sourced from regex's changelog.
... (truncated)
Commits
951b8b9
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 regexes259863d
doc: use HTTPS in links2bab987
api: Replacer for more string typesDependabot 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
.Dependabot commands and options
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