use crate::consts::{constant_simple, Constant};
-use crate::utils::{match_def_path, match_trait_method, paths, span_lint};
+use clippy_utils::diagnostics::span_lint;
+use clippy_utils::{match_def_path, match_trait_method, paths};
use if_chain::if_chain;
use rustc_hir::{Expr, ExprKind};
use rustc_lint::{LateContext, LateLintPass};