Stack_frame.Checked
type nonrec 'zkapp_command t = ( Token_id.Checked.t, 'zkapp_command ) t
val if_ :
( Pickles.Impls.Step.Boolean.var -> then_:'a -> else_:'b -> 'c ) ->
Pickles.Impls.Step.Boolean.var ->
then_:( Token_id.Checked.t, 'd ) t ->
else_:( Token_id.Checked.t, 'e ) t ->
'f t