- let mut syms = cdata.exported_symbols(tcx);
-
- // When linked into a dylib crates don't export their generic symbols,
- // so if that's happening then we can't load upstream monomorphizations
- // from this crate.
- let formats = tcx.dependency_formats(LOCAL_CRATE);
- let remove_generics = formats.iter().any(|(_ty, list)| {
- match list.get(def_id.krate.as_usize() - 1) {
- Some(Linkage::IncludedFromDylib) | Some(Linkage::Dynamic) => true,
- _ => false,
- }
- });
- if remove_generics {
- syms.retain(|(sym, _threshold)| {
- match sym {
- ExportedSymbol::Generic(..) => false,
- _ => return true,
- }
- });
- }
+ let syms = cdata.exported_symbols(tcx);
+
+ // FIXME rust-lang/rust#64319, rust-lang/rust#64872: We want
+ // to block export of generics from dylibs, but we must fix
+ // rust-lang/rust#65890 before we can do that robustly.