Document `hir::Function::ret_type`
This adds documentation for the newly added function. It might be a bit too
detailed, but I like it that way :)
@@ -743,6 +743,10 @@ impl Function {
db.function_data(self.id).name.clone()
}
+ /// Get this function's return type
+ ///
+ /// The returned type can be converted to a [`Type`] via its `ty`
+ /// method.
pub fn ret_type(self, db: &dyn HirDatabase) -> RetType {
let resolver = self.id.resolver(db.upcast());
let ret_type = &db.function_data(self.id).ret_type;
