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-- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
-- [external]: function definitions
import Base
import External.Types
import External.FunsExternal
open Primitives
namespace external
/- [external::swap]:
Source: 'src/external.rs', lines 6:0-6:46 -/
def swap
(T : Type) (x : T) (y : T) (st : State) : Result (State × (T × T)) :=
core.mem.swap T x y st
/- [external::test_new_non_zero_u32]:
Source: 'src/external.rs', lines 11:0-11:60 -/
def test_new_non_zero_u32
(x : U32) (st : State) : Result (State × core.num.nonzero.NonZeroU32) :=
do
let (st1, o) ← core.num.nonzero.NonZeroU32.new x st
core.option.Option.unwrap core.num.nonzero.NonZeroU32 o st1
/- [external::test_vec]:
Source: 'src/external.rs', lines 17:0-17:17 -/
def test_vec : Result Unit :=
do
let _ ← alloc.vec.Vec.push U32 (alloc.vec.Vec.new U32) 0#u32
Result.ok ()
/- Unit test for [external::test_vec] -/
#assert (test_vec == Result.ok ())
/- [external::custom_swap]:
Source: 'src/external.rs', lines 24:0-24:66 -/
def custom_swap
(T : Type) (x : T) (y : T) (st : State) :
Result (State × (T × (T → State → Result (State × (T × T)))))
:=
do
let (st1, (x1, y1)) ← core.mem.swap T x y st
let back := fun ret st2 => Result.ok (st2, (ret, y1))
Result.ok (st1, (x1, back))
/- [external::test_custom_swap]:
Source: 'src/external.rs', lines 29:0-29:59 -/
def test_custom_swap
(x : U32) (y : U32) (st : State) : Result (State × (U32 × U32)) :=
do
let (st1, (_, custom_swap_back)) ← custom_swap U32 x y st
let (_, (x1, y1)) ← custom_swap_back 1#u32 st1
Result.ok (st1, (x1, y1))
/- [external::test_swap_non_zero]:
Source: 'src/external.rs', lines 35:0-35:44 -/
def test_swap_non_zero (x : U32) (st : State) : Result (State × U32) :=
do
let (st1, p) ← swap U32 x 0#u32 st
let (x1, _) := p
if x1 = 0#u32
then Result.fail .panic
else Result.ok (st1, x1)
end external
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