Enum regex_syntax::hir::ErrorKind

[+] Show declaration

pub enum ErrorKind {
    UnicodeNotAllowed,
    InvalidUtf8,
    UnicodePropertyNotFound,
    UnicodePropertyValueNotFound,
    EmptyClassNotAllowed,
    // some variants omitted
}

[−] Expand description

The type of an error that occurred while building an Hir.

Variants

UnicodeNotAllowed

[−] Expand description

This error occurs when a Unicode feature is used when Unicode support is disabled. For example (?-u:\pL) would trigger this error.

InvalidUtf8

[−] Expand description

This error occurs when translating a pattern that could match a byte sequence that isn't UTF-8 and allow_invalid_utf8 was disabled.

UnicodePropertyNotFound

[−] Expand description

This occurs when an unrecognized Unicode property name could not be found.

UnicodePropertyValueNotFound

[−] Expand description

This occurs when an unrecognized Unicode property value could not be found.

EmptyClassNotAllowed

[−] Expand description

This occurs when the translator attempts to construct a character class that is empty.

Note that this restriction in the translator may be removed in the future.

Trait Implementations

impl Clone for ErrorKind

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fn clone(&self) -> ErrorKind

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Returns a copy of the value.

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

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Performs copy-assignment from source.

impl Debug for ErrorKind

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

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Formats the value using the given formatter.

impl Eq for ErrorKind

impl PartialEq for ErrorKind

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fn eq(&self, other: &ErrorKind) -> bool

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This method tests for self and other values to be equal, and is used by ==.

[+] Expand attributes #[must_use] fn ne(&self, other: &Rhs) -> bool

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This method tests for !=.

impl Display for ErrorKind

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

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Formats the value using the given formatter.