| /// An error that occurred during parsing or compiling a regular expression. |
| /// |
| /// A parse error occurs when the syntax of the regex pattern is not |
| /// valid. Otherwise, a regex can still fail to build if it would |
| /// result in a machine that exceeds the configured size limit, via |
| /// [`RegexBuilder::size_limit`](crate::RegexBuilder::size_limit). |
| /// |
| /// This error type provides no introspection capabilities. The only thing you |
| /// can do with it is convert it to a string as a human readable error message. |
| #[derive(Clone, Debug, Eq, PartialEq)] |
| pub struct Error { |
| msg: &'static str, |
| } |
| |
| impl Error { |
| pub(crate) fn new(msg: &'static str) -> Error { |
| Error { msg } |
| } |
| } |
| |
| #[cfg(feature = "std")] |
| impl std::error::Error for Error {} |
| |
| impl core::fmt::Display for Error { |
| fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result { |
| write!(f, "{}", self.msg) |
| } |
| } |
