diff options
| -rw-r--r-- | src/librustdoc/passes/collect_intra_doc_links.rs | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/librustdoc/passes/collect_intra_doc_links.rs b/src/librustdoc/passes/collect_intra_doc_links.rs index 3d6096b07ce..13ad05101e4 100644 --- a/src/librustdoc/passes/collect_intra_doc_links.rs +++ b/src/librustdoc/passes/collect_intra_doc_links.rs @@ -431,8 +431,12 @@ fn macro_resolve(cx: &DocContext, path_str: &str) -> Option<Def> { let parent_scope = resolver.dummy_parent_scope(); if let Ok(def) = resolver.resolve_macro_to_def_inner(&path, MacroKind::Bang, &parent_scope, false, false) { - if let SyntaxExtension::DeclMacro { .. } = *resolver.get_macro(def) { - return Some(def); + if let Def::Macro(_, MacroKind::ProcMacroStub) = def { + // skip proc-macro stubs, they'll cause `get_macro` to crash + } else { + if let SyntaxExtension::DeclMacro { .. } = *resolver.get_macro(def) { + return Some(def); + } } } if let Some(def) = resolver.all_macros.get(&Symbol::intern(path_str)) { |