#[derive(Diagnostic)]
{
// Attributes available to this derive:
#[diagnostic]
#[source_code]
#[label]
#[related]
#[help]
#[diagnostic_source]
}
#[derive(Diagnostic)]
{
// Attributes available to this derive:
#[diagnostic]
#[source_code]
#[label]
#[related]
#[help]
#[diagnostic_source]
}