diff options
| -rw-r--r-- | clippy_lints/src/functions/mod.rs | 2 | ||||
| -rw-r--r-- | clippy_lints/src/functions/too_many_arguments.rs | 37 |
2 files changed, 10 insertions, 29 deletions
diff --git a/clippy_lints/src/functions/mod.rs b/clippy_lints/src/functions/mod.rs index ca5ea901814..5a40af42194 100644 --- a/clippy_lints/src/functions/mod.rs +++ b/clippy_lints/src/functions/mod.rs @@ -535,7 +535,7 @@ impl<'tcx> LateLintPass<'tcx> for Functions { def_id: LocalDefId, ) { let hir_id = cx.tcx.local_def_id_to_hir_id(def_id); - too_many_arguments::check_fn(cx, kind, decl, span, hir_id, self.too_many_arguments_threshold); + too_many_arguments::check_fn(cx, kind, decl, hir_id, def_id, self.too_many_arguments_threshold); too_many_lines::check_fn(cx, kind, body, span, def_id, self.too_many_lines_threshold); not_unsafe_ptr_arg_deref::check_fn(cx, kind, decl, body, def_id); misnamed_getters::check_fn(cx, kind, decl, body, span); diff --git a/clippy_lints/src/functions/too_many_arguments.rs b/clippy_lints/src/functions/too_many_arguments.rs index 48d050aa36a..6c3c3d354ec 100644 --- a/clippy_lints/src/functions/too_many_arguments.rs +++ b/clippy_lints/src/functions/too_many_arguments.rs @@ -1,5 +1,7 @@ use rustc_abi::ExternAbi; -use rustc_hir::{self as hir, intravisit}; +use rustc_hir as hir; +use rustc_hir::def_id::LocalDefId; +use rustc_hir::intravisit::FnKind; use rustc_lint::LateContext; use rustc_span::Span; @@ -10,39 +12,18 @@ use super::TOO_MANY_ARGUMENTS; pub(super) fn check_fn( cx: &LateContext<'_>, - kind: intravisit::FnKind<'_>, + kind: FnKind<'_>, decl: &hir::FnDecl<'_>, - span: Span, hir_id: hir::HirId, + def_id: LocalDefId, too_many_arguments_threshold: u64, ) { // don't warn for implementations, it's not their fault - if !is_trait_impl_item(cx, hir_id) { + if !is_trait_impl_item(cx, hir_id) // don't lint extern functions decls, it's not their fault either - match kind { - intravisit::FnKind::Method( - _, - &hir::FnSig { - header: hir::FnHeader { - abi: ExternAbi::Rust, .. - }, - .. - }, - ) - | intravisit::FnKind::ItemFn( - _, - _, - hir::FnHeader { - abi: ExternAbi::Rust, .. - }, - ) => check_arg_number( - cx, - decl, - span.with_hi(decl.output.span().hi()), - too_many_arguments_threshold, - ), - _ => {}, - } + && kind.header().is_some_and(|header| header.abi == ExternAbi::Rust) + { + check_arg_number(cx, decl, cx.tcx.def_span(def_id), too_many_arguments_threshold); } } |