Revert "Fix array:random() to return a random item using correct RNG logic,"

This reverts commit 68b34cf00b8a52509c0bed7b1e66b3e40de0c4f5.

1 files changed, 2 insertions, 1 deletions

diff --git a/typecheck.c b/typecheck.c
index 9e94ea2f..e03deb89 100644
--- a/typecheck.c
+++ b/typecheck.c
@@ -667,7 +667,8 @@ type_t *get_type(env_t *env, ast_t *ast)
             else if (streq(call->name, "sort")) return Type(VoidType);
             else if (streq(call->name, "sorted")) return self_value_t;
             else if (streq(call->name, "shuffle")) return Type(VoidType);
-            else if (streq(call->name, "random")) return Match(self_value_t, ArrayType)->item_type;
+            else if (streq(call->name, "random"))
+                return Type(PointerType, .pointed=Match(self_value_t, ArrayType)->item_type, .is_optional=true, .is_readonly=true);
             else if (streq(call->name, "sample")) return self_value_t;
             else if (streq(call->name, "clear")) return Type(VoidType);
             else if (streq(call->name, "from")) return self_value_t;