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-rw-r--r--gcc/hash-traits.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/hash-traits.h b/gcc/hash-traits.h
index 26da1f2..450354a 100644
--- a/gcc/hash-traits.h
+++ b/gcc/hash-traits.h
@@ -278,7 +278,7 @@ struct ggc_cache_ptr_hash : pointer_hash <T>, ggc_cache_remove <T *> {};
struct nofree_string_hash : string_hash, typed_noop_remove <const char *> {};
-template <typename T> struct default_hash_traits;
+template <typename T> struct default_hash_traits : T {};
template <typename T>
struct default_hash_traits <T *> : ggc_ptr_hash <T> {};