Struct ParseError 

pub struct ParseError {
    pub kind: ParseErrorKind,
    pub message: String,
    pub span: Span,
    pub suggestion: Option<String>,
}

Error during parsing

Fields

kind: ParseErrorKind

message: String

span: Span

suggestion: Option<String>

Implementations

impl ParseError

pub fn to_compile_error(&self) -> TokenStream

Convert this error into a compile_error! macro invocation.

This is used by procedural macros to emit compile-time errors with proper location information and helpful suggestions.

Returns

A TokenStream containing a compile_error! macro invocation.

Trait Implementations

impl Clone for ParseError

fn clone(&self) -> ParseError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Display for ParseError

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

Formats the value using the given formatter.

impl PartialEq for ParseError

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ParseError