diff options
Diffstat (limited to 'vendor/regex-syntax/src/lib.rs')
| -rw-r--r-- | vendor/regex-syntax/src/lib.rs | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/vendor/regex-syntax/src/lib.rs b/vendor/regex-syntax/src/lib.rs index 754858900..20f25db71 100644 --- a/vendor/regex-syntax/src/lib.rs +++ b/vendor/regex-syntax/src/lib.rs @@ -157,6 +157,11 @@ The following features are available: [Unicode text segmentation algorithms](https://www.unicode.org/reports/tr29/). This enables using classes like `\p{gcb=Extend}`, `\p{wb=Katakana}` and `\p{sb=ATerm}`. +* **arbitrary** - + Enabling this feature introduces a public dependency on the + [`arbitrary`](https://crates.io/crates/arbitrary) + crate. Namely, it implements the `Arbitrary` trait from that crate for the + [`Ast`](crate::ast::Ast) type. This feature is disabled by default. */ #![no_std] @@ -317,6 +322,9 @@ pub fn is_escapeable_character(c: char) -> bool { // escapeable, \< and \> will result in a parse error. Thus, we can // turn them into something else in the future without it being a // backwards incompatible change. + // + // OK, now we support \< and \>, and we need to retain them as *not* + // escapeable here since the escape sequence is significant. '<' | '>' => false, _ => true, } @@ -364,7 +372,7 @@ pub fn try_is_word_character( /// Returns true if and only if the given character is an ASCII word character. /// /// An ASCII word character is defined by the following character class: -/// `[_0-9a-zA-Z]'. +/// `[_0-9a-zA-Z]`. pub fn is_word_byte(c: u8) -> bool { match c { b'_' | b'0'..=b'9' | b'a'..=b'z' | b'A'..=b'Z' => true, |