diff --git a/clippy_lints/src/derive.rs b/clippy_lints/src/derive.rs index 42cd19fb8ec..b9dd0f638af 100644 --- a/clippy_lints/src/derive.rs +++ b/clippy_lints/src/derive.rs @@ -1,4 +1,4 @@ -use clippy_utils::diagnostics::{span_lint_and_help, span_lint_and_note, span_lint_and_sugg, span_lint_and_then}; +use clippy_utils::diagnostics::{span_lint_and_note, span_lint_and_sugg, span_lint_and_then, span_lint_hir_and_then}; use clippy_utils::ty::{implements_trait, implements_trait_with_env, is_copy}; use clippy_utils::{has_non_exhaustive_attr, is_lint_allowed, match_def_path, paths}; use rustc_errors::Applicability; @@ -390,13 +390,17 @@ fn check_unsafe_derive_deserialize<'tcx>( .map(|imp_did| cx.tcx.hir().expect_item(imp_did.expect_local())) .any(|imp| has_unsafe(cx, imp)) { - span_lint_and_help( + span_lint_hir_and_then( cx, UNSAFE_DERIVE_DESERIALIZE, + adt_hir_id, item.span, "you are deriving `serde::Deserialize` on a type that has methods using `unsafe`", - None, - "consider implementing `serde::Deserialize` manually. See https://serde.rs/impl-deserialize.html", + |diag| { + diag.help( + "consider implementing `serde::Deserialize` manually. See https://serde.rs/impl-deserialize.html", + ); + }, ); } }