Struct Suggestion 

pub struct Suggestion {
    pub span: FileSpan,
    pub replacement: Option<String>,
    pub label: String,
}

A fix or piece of advice attached to a diagnostic.

When replacement is Some, it is a machine-applicable fix: replace span with the given text (a “fix-it”). When None, the suggestion is advisory — a help: line that explains how to resolve the problem without offering an automatic rewrite (§8.2: “a concrete suggestion when available”).

Fields

span: FileSpan

replacement: Option<String>

None for advisory hints with no automatic replacement.

label: String

Trait Implementations

impl Clone for Suggestion

fn clone(&self) -> Suggestion

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Suggestion

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

Formats the value using the given formatter.