;; NOTE: Assertions have been generated by update_lit_checks.py and should not be edited.
;; RUN: wasm-opt %s -all -S -o - | filecheck %s
;; RUN: wasm-opt %s -all --roundtrip -S -o - | filecheck %s
;; Check that unused types are still included in the output when they are part
;; of a recursion group with used types.
(module
(rec
;; CHECK: (rec
;; CHECK-NEXT: (type $used (sub (struct )))
(type $used (sub (struct)))
;; CHECK: (type $unused (sub (struct )))
(type $unused (sub (struct)))
)
;; CHECK: (global $g (ref null $used) (ref.null none))
(global $g (ref null $used) (ref.null $used))
)