use clippy_utils::diagnostics::{multispan_sugg, span_lint_and_then};
use clippy_utils::ptr::get_spans;
use clippy_utils::source::{snippet, snippet_opt};
-use clippy_utils::ty::{implements_trait, is_copy, is_type_diagnostic_item, is_type_lang_item};
+use clippy_utils::ty::{implements_trait, implements_trait_with_env, is_copy, is_type_diagnostic_item, is_type_lang_item};
use clippy_utils::{get_trait_def_id, is_self, paths};
use if_chain::if_chain;
use rustc_ast::ast::Attribute;
if !ty.is_mutable_ptr();
if !is_copy(cx, ty);
if ty.is_sized(cx.tcx, cx.param_env);
- if !allowed_traits.iter().any(|&t| implements_trait(cx, ty, t, &[]));
+ if !allowed_traits.iter().any(|&t| implements_trait_with_env(cx.tcx, cx.param_env, ty, t, [None]));
if !implements_borrow_trait;
if !all_borrowable_trait;