diff options
Diffstat (limited to 'src/tools/clippy/clippy_lints/src/missing_const_for_fn.rs')
-rw-r--r-- | src/tools/clippy/clippy_lints/src/missing_const_for_fn.rs | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/tools/clippy/clippy_lints/src/missing_const_for_fn.rs b/src/tools/clippy/clippy_lints/src/missing_const_for_fn.rs index 5bc04bc17..87bd007a2 100644 --- a/src/tools/clippy/clippy_lints/src/missing_const_for_fn.rs +++ b/src/tools/clippy/clippy_lints/src/missing_const_for_fn.rs @@ -6,11 +6,12 @@ use clippy_utils::{fn_has_unsatisfiable_preds, is_entrypoint_fn, is_from_proc_ma use rustc_hir as hir; use rustc_hir::def_id::CRATE_DEF_ID; use rustc_hir::intravisit::FnKind; -use rustc_hir::{Body, Constness, FnDecl, GenericParamKind, HirId}; +use rustc_hir::{Body, Constness, FnDecl, GenericParamKind}; use rustc_hir_analysis::hir_ty_to_ty; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::lint::in_external_macro; use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_span::def_id::LocalDefId; use rustc_span::Span; declare_clippy_lint! { @@ -91,14 +92,12 @@ impl<'tcx> LateLintPass<'tcx> for MissingConstForFn { _: &FnDecl<'_>, body: &Body<'tcx>, span: Span, - hir_id: HirId, + def_id: LocalDefId, ) { if !self.msrv.meets(msrvs::CONST_IF_MATCH) { return; } - let def_id = cx.tcx.hir().local_def_id(hir_id); - if in_external_macro(cx.tcx.sess, span) || is_entrypoint_fn(cx, def_id.to_def_id()) { return; } @@ -132,6 +131,8 @@ impl<'tcx> LateLintPass<'tcx> for MissingConstForFn { FnKind::Closure => return, } + let hir_id = cx.tcx.hir().local_def_id_to_hir_id(def_id); + // Const fns are not allowed as methods in a trait. { let parent = cx.tcx.hir().get_parent_item(hir_id).def_id; |