Struct RustIdent

pub struct RustIdent;

An Invariant for Rust identifiers.

Raw identifiers are unsupported.

Invariants

• The string is nonempty.
• The first character is _ or XID_Start.
• Any following characters are XID_Continue.
• The string isn’t a single underscore, e.g. "_".
• The string isn’t a strict or reserved keyword.

Trait Implementations

impl Clone for RustIdent

fn clone(&self) -> RustIdent

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RustIdent

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

Formats the value using the given formatter.

impl Invariant for RustIdent

type Error = Error

The type returned in the event that an invariant is broken.

fn check(slice: &str) -> Result<(), Self::Error>

Returns Ok if the string upholds the invariant, otherwise Err.