diff options
| -rw-r--r-- | src/librustdoc/passes/collect_intra_doc_links.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/librustdoc/passes/collect_intra_doc_links.rs b/src/librustdoc/passes/collect_intra_doc_links.rs index c31ba3304b0..0dd9e590b9b 100644 --- a/src/librustdoc/passes/collect_intra_doc_links.rs +++ b/src/librustdoc/passes/collect_intra_doc_links.rs @@ -398,6 +398,10 @@ impl<'a, 'tcx> LinkCollector<'a, 'tcx> { .doc_link_resolutions(module_id) .get(&(Symbol::intern(path_str), ns)) .copied() + // NOTE: do not remove this panic! Missing links should be recorded as `Res::Err`; if + // `doc_link_resolutions` is missing a `path_str`, that means that there are valid links + // that are being missed. To fix the ICE, change + // `rustc_resolve::rustdoc::attrs_to_preprocessed_links` to cache the link. .unwrap_or_else(|| panic!("no resolution for {:?} {:?} {:?}", path_str, ns, module_id)) .and_then(|res| res.try_into().ok()) .or_else(|| resolve_primitive(path_str, ns)); |