let ret = if fn_sig.output().skip_binder().is_unit() { "" } else { " -> _" };
self.tcx.struct_span_lint_hir(FUNCTION_ITEM_REFERENCES, lint_root, span, |lint| {
lint.build(&format!(
let ret = if fn_sig.output().skip_binder().is_unit() { "" } else { " -> _" };
self.tcx.struct_span_lint_hir(FUNCTION_ITEM_REFERENCES, lint_root, span, |lint| {
lint.build(&format!(