diff options
Diffstat (limited to 'compiler/rustc_interface/src/proc_macro_decls.rs')
-rw-r--r-- | compiler/rustc_interface/src/proc_macro_decls.rs | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/compiler/rustc_interface/src/proc_macro_decls.rs b/compiler/rustc_interface/src/proc_macro_decls.rs index 4c236c693..9bf7778bf 100644 --- a/compiler/rustc_interface/src/proc_macro_decls.rs +++ b/compiler/rustc_interface/src/proc_macro_decls.rs @@ -4,21 +4,16 @@ use rustc_middle::ty::TyCtxt; use rustc_span::symbol::sym; fn proc_macro_decls_static(tcx: TyCtxt<'_>, (): ()) -> Option<LocalDefId> { - let mut finder = Finder { tcx, decls: None }; + let mut decls = None; for id in tcx.hir().items() { - let attrs = finder.tcx.hir().attrs(id.hir_id()); - if finder.tcx.sess.contains_name(attrs, sym::rustc_proc_macro_decls) { - finder.decls = Some(id.owner_id.def_id); + let attrs = tcx.hir().attrs(id.hir_id()); + if tcx.sess.contains_name(attrs, sym::rustc_proc_macro_decls) { + decls = Some(id.owner_id.def_id); } } - finder.decls -} - -struct Finder<'tcx> { - tcx: TyCtxt<'tcx>, - decls: Option<LocalDefId>, + decls } pub(crate) fn provide(providers: &mut Providers) { |