diff options
| -rw-r--r-- | clippy_lints/src/useless_conversion.rs | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/clippy_lints/src/useless_conversion.rs b/clippy_lints/src/useless_conversion.rs index 92b694d3076..3be4fb7cc32 100644 --- a/clippy_lints/src/useless_conversion.rs +++ b/clippy_lints/src/useless_conversion.rs @@ -150,9 +150,14 @@ impl<'tcx> LateLintPass<'tcx> for UselessConversion { { if let Some(parent) = get_parent_expr(cx, e) { let parent_fn = match parent.kind { - ExprKind::Call(recv, args) if let ExprKind::Path(ref qpath) = recv.kind => { - cx.qpath_res(qpath, recv.hir_id).opt_def_id() - .map(|did| (did, args, MethodOrFunction::Function)) + ExprKind::Call(recv, args) + if let ExprKind::Path(ref qpath) = recv.kind + && let Some(did) = cx.qpath_res(qpath, recv.hir_id).opt_def_id() + // make sure that the path indeed points to a fn-like item, so that + // `fn_sig` does not ICE. (see #11065) + && cx.tcx.opt_def_kind(did).is_some_and(|k| k.is_fn_like()) => + { + Some((did, args, MethodOrFunction::Function)) } ExprKind::MethodCall(.., args, _) => { cx.typeck_results().type_dependent_def_id(parent.hir_id) |