Struct RoundTripConfig 

pub struct RoundTripConfig {
    pub normalize_whitespace: bool,
    pub max_diff_chars: usize,
    pub ignore_spans: bool,
}

Configuration for round-trip checking.

Fields

normalize_whitespace: bool

Whether to collapse multiple whitespace characters into one before comparing printed forms.

max_diff_chars: usize

Maximum number of differing characters before the result is reported as a structure difference (0 = unlimited).

ignore_spans: bool

If true, span information is ignored when comparing AST nodes.

Implementations

impl RoundTripConfig

pub fn with_normalize_whitespace(self, v: bool) -> Self

Set the normalize_whitespace option.

pub fn with_max_diff_chars(self, n: usize) -> Self

Set the max_diff_chars option.

pub fn with_ignore_spans(self, v: bool) -> Self

Set the ignore_spans option.

Trait Implementations

impl Clone for RoundTripConfig

fn clone(&self) -> RoundTripConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RoundTripConfig

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

Formats the value using the given formatter.

impl Default for RoundTripConfig

fn default() -> Self

Returns the “default value” for a type.