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-rw-r--r--src/array.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/array.c b/src/array.c
index ef8588d31..020b661b4 100644
--- a/src/array.c
+++ b/src/array.c
@@ -1081,7 +1081,9 @@ mrb_ary_splat(mrb_state *mrb, mrb_value v)
mrb_value a;
if (mrb_array_p(v)) {
- return v;
+ struct RArray *a = mrb_ary_ptr(v);
+ a = ary_dup(mrb, a);
+ return mrb_obj_value(a);
}
if (!mrb_respond_to(mrb, v, mrb_intern_lit(mrb, "to_a"))) {