mod while_let_loop;
mod while_let_on_iterator;
-use crate::utils::higher;
+use clippy_utils::higher;
use rustc_hir::{Expr, ExprKind, LoopSource, Pat};
use rustc_lint::{LateContext, LateLintPass};
use rustc_session::{declare_lint_pass, declare_tool_lint};