diff options
Diffstat (limited to 'gcc/rust/expand')
-rw-r--r-- | gcc/rust/expand/rust-derive-eq.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/rust/expand/rust-derive-eq.cc b/gcc/rust/expand/rust-derive-eq.cc index 47a8350..dc173de 100644 --- a/gcc/rust/expand/rust-derive-eq.cc +++ b/gcc/rust/expand/rust-derive-eq.cc @@ -113,13 +113,17 @@ DeriveEq::eq_impls ( std::unique_ptr<AssociatedItem> &&fn, std::string name, const std::vector<std::unique_ptr<GenericParam>> &type_generics) { + // We create two copies of the type-path to avoid duplicate NodeIds auto eq = builder.type_path ({"core", "cmp", "Eq"}, true); + auto eq_bound + = builder.trait_bound (builder.type_path ({"core", "cmp", "Eq"}, true)); + auto steq = builder.type_path (LangItem::Kind::STRUCTURAL_TEQ); auto trait_items = vec (std::move (fn)); auto eq_generics - = setup_impl_generics (name, type_generics, builder.trait_bound (eq)); + = setup_impl_generics (name, type_generics, std::move (eq_bound)); auto steq_generics = setup_impl_generics (name, type_generics); auto eq_impl = builder.trait_impl (eq, std::move (eq_generics.self_type), |