Compiling unsatisfiable regex (e.g. empty character class [a&&b]) now reports an error rather than panicking (#12).

Updated rand dependency.

Dpeneds on rand 0.9 and regex-syntax 0.8.

Updated regex-syntax dependency.

Depends on rand 0.8 and regex-syntax 0.8.

Updated regex-syntax dependency.

Depends on rand 0.8 and regex-syntax 0.7. The minimal Rust version is 1.71.1.

No longer enables all default rand features.

Updated rand dependency.

Depends on rand 0.8 and regex_syntax 0.6. The minimal Rust version is 1.40.

Added Regex::is_ascii() method to check if the regex is ASCII-only.

Added type Encoding to represent ASCII, UTF-8 or binary encoding.
Added Regex::encoding() method to return the narrowest string encoding.

Added type EncodedString to adjoin a byte string with its encoding.
Added an additional impl Distribution<EncodedString> for Regex.

Added impl Distribution<Result<String, FromUtf8Error>> for Regex.

Increased minimal Rust version.

Depends on rand 0.7 and regex_syntax 0.6. The minimal Rust version is 1.40.

Improved generation algorithm. Sampling performance of regex involving lots of character classes are greatly improved.

Updated rand dependency.

Depends on rand 0.7 and regex_syntax 0.6. The minimal Rust version is 1.32.