Struct PasswordRulesError

pub struct PasswordRulesError {
    pub expectations: Vec<ExpectedAt>,
}

Error that can result from parsing password rules

Fields

expectations: Vec<ExpectedAt>

Elements (like a character, string tag, or EoF) that the parser was expecting, along with the location where the element was expected

Implementations

impl PasswordRulesError

pub fn to_string_pretty(&self, s: &str) -> Result<String, Error>

Build a pretty version of the error given the original input string.

The default Display implementation produces helpful output:

Error: expected one of:
  "required", "allowed", "max-consecutive", "minlength", "maxlength", or EoF at 1:71

It doesn’t have access to the original input string, however, so it’s limited in what it can do.

This method produces pretty output with colors if you’re able to provide that:

error: parsing failed
 --> 1:71
  |
1 | minlength: 8; maxlength: 32; required: lower, upper; required: digit; allow
  |                                                                       ^ expected one of "required", "allowed", "max-consecutive", "minlength", "maxlength", or EoF

Trait Implementations

impl Clone for PasswordRulesError

fn clone(&self) -> PasswordRulesError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PasswordRulesError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for PasswordRulesError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for PasswordRulesError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.