test/typed-function-references.wast.from-wast

(module
 (type $none_=>_none (func))
 (type $i32-i32 (func (param i32) (result i32)))
 (type $=>eqref (func (result eqref)))
 (type $ref|$i32-i32|_=>_i32 (func (param (ref $i32-i32)) (result i32)))
 (type $ref?|$i32-i32|_=>_i32 (func (param (ref null $i32-i32)) (result i32)))
 (type $none_=>_i32 (func (result i32)))
 (type $f64_=>_ref_null<_->_eqref> (func (param f64) (result (ref null $=>eqref))))
 (type $=>anyref (func (result anyref)))
 (type $none_=>_i32_ref?|$mixed_results|_f64 (func (result i32 (ref null $mixed_results) f64)))
 (type $mixed_results (func (result anyref f32 anyref f32)))
 (elem declare func $call-ref $call-ref-more)
 (func $call-ref
  (call_ref
   (ref.func $call-ref)
  )
 )
 (func $return-call-ref
  (return_call_ref
   (ref.func $call-ref)
  )
 )
 (func $call-ref-more (param $0 i32) (result i32)
  (call_ref
   (i32.const 42)
   (ref.func $call-ref-more)
  )
 )
 (func $call_from-param (param $f (ref $i32-i32)) (result i32)
  (call_ref
   (i32.const 42)
   (local.get $f)
  )
 )
 (func $call_from-param-null (param $f (ref null $i32-i32)) (result i32)
  (call_ref
   (i32.const 42)
   (local.get $f)
  )
 )
 (func $call_from-local-null (result i32)
  (local $f (ref null $i32-i32))
  (local.set $f
   (ref.func $call-ref-more)
  )
  (call_ref
   (i32.const 42)
   (local.get $f)
  )
 )
 (func $ref-in-sig (param $0 f64) (result (ref null $=>eqref))
  (ref.null $=>eqref)
 )
 (func $type-only-in-tuple-local
  (local $x (i32 (ref null $=>anyref) f64))
  (nop)
 )
 (func $type-only-in-tuple-block
  (drop
   (block $block (result i32 (ref null $mixed_results) f64)
    (unreachable)
   )
  )
 )
)