// Check if all return expression respect the following condition and collect them.
let mut suggs = Vec::new();
- let can_sugg = find_all_ret_expressions(cx, &body.value, |ret_expr| {
+ let can_sugg = find_all_ret_expressions(cx, body.value, |ret_expr| {
if_chain! {
if !ret_expr.span.from_expansion();
// Check if a function call.
(
ret_expr.span,
if inner_type.is_unit() {
- "".to_string()
+ String::new()
} else {
snippet(cx, arg.span.source_callsite(), "..").to_string()
}