let sp = tcx.def_span(def_id);
let hir_id = tcx.hir().local_def_id_to_hir_id(def_id);
- tcx.struct_span_lint_hir(UNCONDITIONAL_RECURSION, hir_id, sp, |lint| {
- let mut db = lint.build("function cannot return without recursing");
- db.span_label(sp, "cannot return without recursing");
- // offer some help to the programmer.
- for call_span in vis.reachable_recursive_calls {
- db.span_label(call_span, "recursive call site");
- }
- db.help("a `loop` may express intention better if this is on purpose");
- db.emit();
- });
+ tcx.struct_span_lint_hir(
+ UNCONDITIONAL_RECURSION,
+ hir_id,
+ sp,
+ "function cannot return without recursing",
+ |lint| {
+ lint.span_label(sp, "cannot return without recursing");
+ // offer some help to the programmer.
+ for call_span in vis.reachable_recursive_calls {
+ lint.span_label(call_span, "recursive call site");
+ }
+ lint.help("a `loop` may express intention better if this is on purpose")
+ },
+ );
}
}