use clippy_utils::diagnostics::span_lint_and_help;
-use clippy_utils::{in_macro, is_automatically_derived, is_default_equivalent, remove_blocks};
+use clippy_utils::{is_automatically_derived, is_default_equivalent, remove_blocks};
use rustc_hir::{
def::{DefKind, Res},
Body, Expr, ExprKind, GenericArg, Impl, ImplItemKind, Item, ItemKind, Node, PathSegment, QPath, TyKind,
/// has exactly equal bounds, and therefore this lint is disabled for types with
/// generic parameters.
///
+ #[clippy::version = "1.57.0"]
pub DERIVABLE_IMPLS,
complexity,
"manual implementation of the `Default` trait which is equal to a derive"
}) = item.kind;
if let attrs = cx.tcx.hir().attrs(item.hir_id());
if !is_automatically_derived(attrs);
- if !in_macro(item.span);
+ if !item.span.from_expansion();
if let Some(def_id) = trait_ref.trait_def_id();
if cx.tcx.is_diagnostic_item(sym::Default, def_id);
if let impl_item_hir = child.id.hir_id();