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-rw-r--r--internal/array.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/internal/array.h b/internal/array.h
index 3aeb1be2dd..7e55b66a87 100644
--- a/internal/array.h
+++ b/internal/array.h
@@ -23,6 +23,7 @@
#define RARRAY_PTR_IN_USE_FLAG FL_USER14
/* array.c */
+VALUE rb_ary_hash_values(long len, const VALUE *elements);
VALUE rb_ary_last(int, const VALUE *, VALUE);
void rb_ary_set_len(VALUE, long);
void rb_ary_delete_same(VALUE, VALUE);