+use clippy_utils::diagnostics::span_lint_and_sugg;
+use clippy_utils::source::position_before_rarrow;
use if_chain::if_chain;
use rustc_ast::ast;
use rustc_ast::visit::FnKind;
use rustc_span::source_map::Span;
use rustc_span::BytePos;
-use crate::utils::{position_before_rarrow, span_lint_and_sugg};
-
declare_clippy_lint! {
/// **What it does:** Checks for unit (`()`) expressions that can be removed.
///