pub fn get_type_diagnostic_name(
cx: &LateContext<'_>,
ty: Ty<'_>,
) -> Option<Symbol>
Expand description
Get the diagnostic name of a type, e.g. sym::HashMap
. To check if a type
implements a trait marked with a diagnostic item use implements_trait
.
For a further exploitation what diagnostic items are see diagnostic items in rustc-dev-guide.