test/passes/duplicate-function-elimination_all-features.wast

;; --duplicate-function-elimination should not remove functions used in ref.func.
(module
  (func $0 (result i32)
    (i32.const 0)
  )
  (func $1 (result i32)
    (i32.const 0)
  )
  (func $test (result funcref)
    (ref.func $1)
  )
)
;; renaming after deduplication must only affect functions
(module
 (memory $foo 16 16)
 (global $bar i32 (i32.const 0))
 (export "memory" (memory $foo))
 (export "global" (global $bar))
 (func $bar ;; happens to share a name with the global
 )
 (func $foo ;; happens to share a name with the memory
 )
)