test/lit/merge/func_subtyping.wat

;; NOTE: Assertions have been generated by update_lit_checks.py --all-items and should not be edited.

;; RUN: wasm-merge %s primary %s.second secondary --skip-export-conflicts -all -S -o - | filecheck %s

;; Export a function with a subtype. It is imported using the supertype, and
;; after we merge, the type must be updated. That update will then propagate to
;; the call_ref.
(module
 ;; CHECK:      (type $super (sub (func)))
 (type $super (sub (func)))
 ;; CHECK:      (type $sub (sub final $super (func)))
 (type $sub (sub final $super (func)))

 ;; CHECK:      (type $2 (func))

 ;; CHECK:      (elem declare func $sub)

 ;; CHECK:      (export "sub" (func $sub))

 ;; CHECK:      (export "caller" (func $caller))

 ;; CHECK:      (func $sub (type $sub)
 ;; CHECK-NEXT: )
 (func $sub (export "sub") (type $sub)
 )
)

;; CHECK:      (func $caller (type $2)
;; CHECK-NEXT:  (call_ref $sub
;; CHECK-NEXT:   (ref.func $sub)
;; CHECK-NEXT:  )
;; CHECK-NEXT: )