diff options
Diffstat (limited to 'src/tools/clippy/clippy_lints/src/methods/suspicious_map.rs')
| -rw-r--r-- | src/tools/clippy/clippy_lints/src/methods/suspicious_map.rs | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/tools/clippy/clippy_lints/src/methods/suspicious_map.rs b/src/tools/clippy/clippy_lints/src/methods/suspicious_map.rs index 2ac0786b3..0dc7fe2a2 100644 --- a/src/tools/clippy/clippy_lints/src/methods/suspicious_map.rs +++ b/src/tools/clippy/clippy_lints/src/methods/suspicious_map.rs @@ -11,10 +11,8 @@ use super::SUSPICIOUS_MAP; pub fn check(cx: &LateContext<'_>, expr: &hir::Expr<'_>, count_recv: &hir::Expr<'_>, map_arg: &hir::Expr<'_>) { if_chain! { if is_trait_method(cx, count_recv, sym::Iterator); - let closure = expr_or_init(cx, map_arg); - if let Some(def_id) = cx.tcx.hir().opt_local_def_id(closure.hir_id); - if let Some(body_id) = cx.tcx.hir().maybe_body_owned_by(def_id); - let closure_body = cx.tcx.hir().body(body_id); + if let hir::ExprKind::Closure(closure) = expr_or_init(cx, map_arg).kind; + let closure_body = cx.tcx.hir().body(closure.body); if !cx.typeck_results().expr_ty(closure_body.value).is_unit(); then { if let Some(map_mutated_vars) = mutated_variables(closure_body.value, cx) { |