reference-types.wast.from-wast

(module
 (type $none_=>_anyref (func (result anyref)))
 (type $sig_anyref (func (param anyref)))
 (type $sig_funcref (func (param funcref)))
 (type $none_=>_funcref (func (result funcref)))
 (type $sig_externref (func (param externref)))
 (type $none_=>_externref (func (result externref)))
 (type $none_=>_none (func))
 (type $i32_=>_none (func (param i32)))
 (type $externref_=>_funcref (func (param externref) (result funcref)))
 (import "env" "import_global" (global $import_global externref))
 (import "env" "import_func" (func $import_func (param externref) (result funcref)))
 (table $0 3 3 funcref)
 (elem (i32.const 0) $take_externref $take_funcref $take_anyref)
 (global $global_externref (mut externref) (ref.null extern))
 (global $global_funcref (mut funcref) (ref.null func))
 (global $global_funcref_func (mut funcref) (ref.func $foo))
 (global $global_anyref (mut anyref) (ref.null any))
 (global $global_anyref2 (mut anyref) (ref.null extern))
 (global $global_anyref3 (mut anyref) (ref.null func))
 (global $global_anyref4 (mut anyref) (ref.func $foo))
 (event $e-i32 (attr 0) (param i32))
 (export "export_func" (func $import_func))
 (export "export_global" (global $import_global))
 (func $take_externref (param $0 externref)
  (nop)
 )
 (func $take_funcref (param $0 funcref)
  (nop)
 )
 (func $take_anyref (param $0 anyref)
  (nop)
 )
 (func $foo
  (nop)
 )
 (func $test
  (local $local_externref externref)
  (local $local_funcref funcref)
  (local $local_anyref anyref)
  (local.set $local_externref
   (local.get $local_externref)
  )
  (local.set $local_externref
   (global.get $global_externref)
  )
  (local.set $local_externref
   (ref.null extern)
  )
  (local.set $local_funcref
   (local.get $local_funcref)
  )
  (local.set $local_funcref
   (global.get $global_funcref)
  )
  (local.set $local_funcref
   (ref.null func)
  )
  (local.set $local_funcref
   (ref.func $foo)
  )
  (local.set $local_anyref
   (local.get $local_anyref)
  )
  (local.set $local_anyref
   (global.get $global_anyref)
  )
  (local.set $local_anyref
   (ref.null any)
  )
  (local.set $local_anyref
   (local.get $local_externref)
  )
  (local.set $local_anyref
   (global.get $global_externref)
  )
  (local.set $local_anyref
   (ref.null extern)
  )
  (local.set $local_anyref
   (local.get $local_funcref)
  )
  (local.set $local_anyref
   (global.get $global_funcref)
  )
  (local.set $local_anyref
   (ref.null func)
  )
  (local.set $local_anyref
   (ref.func $foo)
  )
  (global.set $global_externref
   (global.get $global_externref)
  )
  (global.set $global_externref
   (local.get $local_externref)
  )
  (global.set $global_externref
   (ref.null extern)
  )
  (global.set $global_funcref
   (global.get $global_funcref)
  )
  (global.set $global_funcref
   (local.get $local_funcref)
  )
  (global.set $global_funcref
   (ref.null func)
  )
  (global.set $global_funcref
   (ref.func $foo)
  )
  (global.set $global_anyref
   (global.get $global_anyref)
  )
  (global.set $global_anyref
   (local.get $local_anyref)
  )
  (global.set $global_anyref
   (ref.null any)
  )
  (global.set $global_anyref
   (global.get $global_externref)
  )
  (global.set $global_anyref
   (local.get $local_externref)
  )
  (global.set $global_anyref
   (ref.null extern)
  )
  (global.set $global_anyref
   (global.get $global_funcref)
  )
  (global.set $global_anyref
   (local.get $local_funcref)
  )
  (global.set $global_anyref
   (ref.null func)
  )
  (global.set $global_anyref
   (ref.func $foo)
  )
  (call $take_externref
   (local.get $local_externref)
  )
  (call $take_externref
   (global.get $global_externref)
  )
  (call $take_externref
   (ref.null extern)
  )
  (call $take_funcref
   (local.get $local_funcref)
  )
  (call $take_funcref
   (global.get $global_funcref)
  )
  (call $take_funcref
   (ref.null func)
  )
  (call $take_funcref
   (ref.func $foo)
  )
  (call $take_anyref
   (local.get $local_anyref)
  )
  (call $take_anyref
   (global.get $global_anyref)
  )
  (call $take_anyref
   (ref.null any)
  )
  (call $take_anyref
   (local.get $local_externref)
  )
  (call $take_anyref
   (global.get $global_externref)
  )
  (call $take_anyref
   (ref.null extern)
  )
  (call $take_anyref
   (local.get $local_funcref)
  )
  (call $take_anyref
   (global.get $global_funcref)
  )
  (call $take_anyref
   (ref.null func)
  )
  (call $take_anyref
   (ref.func $foo)
  )
  (call_indirect $0 (type $sig_externref)
   (local.get $local_externref)
   (i32.const 0)
  )
  (call_indirect $0 (type $sig_externref)
   (global.get $global_externref)
   (i32.const 0)
  )
  (call_indirect $0 (type $sig_externref)
   (ref.null extern)
   (i32.const 0)
  )
  (call_indirect $0 (type $sig_funcref)
   (local.get $local_funcref)
   (i32.const 1)
  )
  (call_indirect $0 (type $sig_funcref)
   (global.get $global_funcref)
   (i32.const 1)
  )
  (call_indirect $0 (type $sig_funcref)
   (ref.null func)
   (i32.const 1)
  )
  (call_indirect $0 (type $sig_funcref)
   (ref.func $foo)
   (i32.const 1)
  )
  (call_indirect $0 (type $sig_anyref)
   (local.get $local_anyref)
   (i32.const 3)
  )
  (call_indirect $0 (type $sig_anyref)
   (global.get $global_anyref)
   (i32.const 3)
  )
  (call_indirect $0 (type $sig_anyref)
   (ref.null any)
   (i32.const 3)
  )
  (call_indirect $0 (type $sig_anyref)
   (local.get $local_externref)
   (i32.const 3)
  )
  (call_indirect $0 (type $sig_anyref)
   (global.get $global_externref)
   (i32.const 3)
  )
  (call_indirect $0 (type $sig_anyref)
   (ref.null extern)
   (i32.const 3)
  )
  (call_indirect $0 (type $sig_anyref)
   (local.get $local_funcref)
   (i32.const 3)
  )
  (call_indirect $0 (type $sig_anyref)
   (global.get $global_funcref)
   (i32.const 3)
  )
  (call_indirect $0 (type $sig_anyref)
   (ref.null func)
   (i32.const 3)
  )
  (call_indirect $0 (type $sig_anyref)
   (ref.func $foo)
   (i32.const 3)
  )
  (drop
   (block $block (result externref)
    (br_if $block
     (local.get $local_externref)
     (i32.const 1)
    )
   )
  )
  (drop
   (block $block0 (result externref)
    (br_if $block0
     (global.get $global_externref)
     (i32.const 1)
    )
   )
  )
  (drop
   (block $block1 (result externref)
    (br_if $block1
     (ref.null extern)
     (i32.const 1)
    )
   )
  )
  (drop
   (block $block2 (result funcref)
    (br_if $block2
     (local.get $local_funcref)
     (i32.const 1)
    )
   )
  )
  (drop
   (block $block3 (result funcref)
    (br_if $block3
     (global.get $global_funcref)
     (i32.const 1)
    )
   )
  )
  (drop
   (block $block4 (result funcref)
    (br_if $block4
     (ref.null func)
     (i32.const 1)
    )
   )
  )
  (drop
   (block $block5 (result funcref)
    (br_if $block5
     (ref.func $foo)
     (i32.const 1)
    )
   )
  )
  (drop
   (block $block6 (result anyref)
    (br_if $block6
     (local.get $local_anyref)
     (i32.const 1)
    )
   )
  )
  (drop
   (block $block7 (result anyref)
    (br_if $block7
     (global.get $global_anyref)
     (i32.const 1)
    )
   )
  )
  (drop
   (block $block8 (result anyref)
    (br_if $block8
     (ref.null any)
     (i32.const 1)
    )
   )
  )
  (drop
   (block $block9 (result anyref)
    (br_if $block9
     (local.get $local_externref)
     (i32.const 1)
    )
   )
  )
  (drop
   (block $block10 (result anyref)
    (br_if $block10
     (local.get $local_funcref)
     (i32.const 1)
    )
   )
  )
  (drop
   (block $block11 (result anyref)
    (br_if $block11
     (ref.null extern)
     (i32.const 1)
    )
   )
  )
  (drop
   (block $block12 (result anyref)
    (br_if $block12
     (ref.null func)
     (i32.const 1)
    )
   )
  )
  (drop
   (block $block13 (result anyref)
    (br_if $block13
     (ref.func $foo)
     (i32.const 1)
    )
   )
  )
  (drop
   (loop $loop-in (result externref)
    (local.get $local_externref)
   )
  )
  (drop
   (loop $loop-in14 (result externref)
    (global.get $global_externref)
   )
  )
  (drop
   (loop $loop-in15 (result externref)
    (ref.null extern)
   )
  )
  (drop
   (loop $loop-in16 (result funcref)
    (local.get $local_funcref)
   )
  )
  (drop
   (loop $loop-in17 (result funcref)
    (global.get $global_funcref)
   )
  )
  (drop
   (loop $loop-in18 (result funcref)
    (ref.null func)
   )
  )
  (drop
   (loop $loop-in19 (result funcref)
    (ref.func $foo)
   )
  )
  (drop
   (loop $loop-in20 (result anyref)
    (local.get $local_anyref)
   )
  )
  (drop
   (loop $loop-in21 (result anyref)
    (global.get $global_anyref)
   )
  )
  (drop
   (loop $loop-in22 (result anyref)
    (ref.null any)
   )
  )
  (drop
   (loop $loop-in23 (result anyref)
    (local.get $local_externref)
   )
  )
  (drop
   (loop $loop-in24 (result anyref)
    (global.get $global_externref)
   )
  )
  (drop
   (loop $loop-in25 (result anyref)
    (ref.null extern)
   )
  )
  (drop
   (loop $loop-in26 (result anyref)
    (local.get $local_funcref)
   )
  )
  (drop
   (loop $loop-in27 (result anyref)
    (global.get $global_funcref)
   )
  )
  (drop
   (loop $loop-in28 (result anyref)
    (ref.null func)
   )
  )
  (drop
   (loop $loop-in29 (result anyref)
    (ref.func $foo)
   )
  )
  (drop
   (if (result externref)
    (i32.const 1)
    (local.get $local_externref)
    (ref.null extern)
   )
  )
  (drop
   (if (result funcref)
    (i32.const 1)
    (local.get $local_funcref)
    (ref.null func)
   )
  )
  (drop
   (if (result anyref)
    (i32.const 1)
    (local.get $local_anyref)
    (ref.null any)
   )
  )
  (drop
   (if (result anyref)
    (i32.const 1)
    (local.get $local_externref)
    (local.get $local_funcref)
   )
  )
  (drop
   (if (result anyref)
    (i32.const 1)
    (ref.null extern)
    (ref.null func)
   )
  )
  (drop
   (if (result anyref)
    (i32.const 1)
    (ref.func $foo)
    (ref.null extern)
   )
  )
  (drop
   (try $try (result externref)
    (do
     (local.get $local_externref)
    )
    (catch $e-i32
     (drop
      (pop i32)
     )
     (ref.null extern)
    )
   )
  )
  (drop
   (try $try35 (result funcref)
    (do
     (ref.func $foo)
    )
    (catch $e-i32
     (drop
      (pop i32)
     )
     (ref.null func)
    )
   )
  )
  (drop
   (try $try36 (result anyref)
    (do
     (local.get $local_externref)
    )
    (catch $e-i32
     (drop
      (pop i32)
     )
     (ref.func $foo)
    )
   )
  )
  (drop
   (try $try37 (result anyref)
    (do
     (ref.func $foo)
    )
    (catch $e-i32
     (drop
      (pop i32)
     )
     (local.get $local_externref)
    )
   )
  )
  (drop
   (select (result externref)
    (local.get $local_externref)
    (ref.null extern)
    (i32.const 1)
   )
  )
  (drop
   (select (result funcref)
    (local.get $local_funcref)
    (ref.null func)
    (i32.const 1)
   )
  )
  (drop
   (select
    (i32.const 0)
    (i32.const 2)
    (i32.const 1)
   )
  )
  (drop
   (select (result anyref)
    (local.get $local_externref)
    (local.get $local_funcref)
    (i32.const 1)
   )
  )
  (drop
   (select (result anyref)
    (local.get $local_funcref)
    (local.get $local_externref)
    (i32.const 1)
   )
  )
  (drop
   (ref.is_null
    (local.get $local_externref)
   )
  )
  (drop
   (ref.is_null
    (global.get $global_externref)
   )
  )
  (drop
   (ref.is_null
    (ref.null extern)
   )
  )
  (drop
   (ref.is_null
    (local.get $local_funcref)
   )
  )
  (drop
   (ref.is_null
    (global.get $global_funcref)
   )
  )
  (drop
   (ref.is_null
    (ref.null func)
   )
  )
  (drop
   (ref.is_null
    (ref.func $foo)
   )
  )
  (drop
   (ref.is_null
    (local.get $local_anyref)
   )
  )
  (drop
   (ref.is_null
    (global.get $global_anyref)
   )
  )
  (drop
   (ref.is_null
    (ref.null any)
   )
  )
 )
 (func $return_externref_local (result externref)
  (local $local_externref externref)
  (local.get $local_externref)
 )
 (func $return_externref_global (result externref)
  (global.get $global_externref)
 )
 (func $return_externref_null (result externref)
  (ref.null extern)
 )
 (func $return_funcref_local (result funcref)
  (local $local_funcref funcref)
  (local.get $local_funcref)
 )
 (func $return_funcref_global (result funcref)
  (global.get $global_funcref)
 )
 (func $return_funcref_null (result funcref)
  (ref.null func)
 )
 (func $return_funcref_func (result funcref)
  (ref.func $foo)
 )
 (func $return_anyref_local (result anyref)
  (local $local_anyref anyref)
  (local.get $local_anyref)
 )
 (func $return_anyref_global (result anyref)
  (global.get $global_anyref)
 )
 (func $return_anyref_null (result anyref)
  (ref.null any)
 )
 (func $return_anyref2 (result anyref)
  (local $local_externref externref)
  (local.get $local_externref)
 )
 (func $return_anyref3 (result anyref)
  (global.get $global_externref)
 )
 (func $return_anyref4 (result anyref)
  (ref.null extern)
 )
 (func $return_anyref5 (result anyref)
  (local $local_funcref funcref)
  (local.get $local_funcref)
 )
 (func $return_anyref6 (result anyref)
  (global.get $global_funcref)
 )
 (func $return_anyref7 (result anyref)
  (ref.null func)
 )
 (func $return_anyref8 (result anyref)
  (ref.func $foo)
 )
 (func $returns_externref (result externref)
  (local $local_externref externref)
  (return
   (local.get $local_externref)
  )
  (return
   (global.get $global_externref)
  )
  (return
   (ref.null extern)
  )
 )
 (func $returns_funcref (result funcref)
  (local $local_funcref funcref)
  (return
   (local.get $local_funcref)
  )
  (return
   (global.get $global_funcref)
  )
  (return
   (ref.func $foo)
  )
  (return
   (ref.null func)
  )
 )
 (func $returns_anyref (result anyref)
  (local $local_anyref anyref)
  (return
   (local.get $local_anyref)
  )
  (return
   (global.get $global_anyref)
  )
  (return
   (ref.null any)
  )
 )
 (func $returns_anyref2 (result anyref)
  (local $local_externref externref)
  (local $local_funcref funcref)
  (return
   (local.get $local_externref)
  )
  (return
   (global.get $global_externref)
  )
  (return
   (ref.null extern)
  )
  (return
   (local.get $local_funcref)
  )
  (return
   (global.get $global_funcref)
  )
  (return
   (ref.func $foo)
  )
  (return
   (ref.null func)
  )
 )
)