From 1af63cade04325eb32a62ca23125eea75810822f Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Mon, 14 Nov 2022 09:27:24 +0100
Subject: Improve the formatting of the generated code

---
 tests/coq/misc/External__Funs.v  | 26 ++++++++++++++++++--------
 tests/coq/misc/NoNestedBorrows.v | 15 ++++++++++-----
 tests/coq/misc/Paper.v           | 10 +++++++---
 3 files changed, 35 insertions(+), 16 deletions(-)

(limited to 'tests/coq')

diff --git a/tests/coq/misc/External__Funs.v b/tests/coq/misc/External__Funs.v
index 021acd6e..e8ecfab8 100644
--- a/tests/coq/misc/External__Funs.v
+++ b/tests/coq/misc/External__Funs.v
@@ -18,7 +18,8 @@ Definition swap_fwd
   p0 <- core_mem_swap_back0 T x y st st0;
   let (st1, _) := p0 in
   p1 <- core_mem_swap_back1 T x y st st1;
-  let (st2, _) := p1 in Return (st2, tt)
+  let (st2, _) := p1 in
+  Return (st2, tt)
   .
 
 (** [external::swap] *)
@@ -31,7 +32,8 @@ Definition swap_back
   p0 <- core_mem_swap_back0 T x y st st1;
   let (st2, x0) := p0 in
   p1 <- core_mem_swap_back1 T x y st st2;
-  let (_, y0) := p1 in Return (st0, (x0, y0))
+  let (_, y0) := p1 in
+  Return (st0, (x0, y0))
   .
 
 (** [external::test_new_non_zero_u32] *)
@@ -40,13 +42,16 @@ Definition test_new_non_zero_u32_fwd
   p <- core_num_nonzero_non_zero_u32_new_fwd x st;
   let (st0, opt) := p in
   p0 <- core_option_option_unwrap_fwd Core_num_nonzero_non_zero_u32_t opt st0;
-  let (st1, nzu) := p0 in Return (st1, nzu)
+  let (st1, nzu) := p0 in
+  Return (st1, nzu)
   .
 
 (** [external::test_vec] *)
 Definition test_vec_fwd : result unit :=
   let v := vec_new u32 in
-  v0 <- vec_push_back u32 v (0 %u32); let _ := v0 in Return tt
+  v0 <- vec_push_back u32 v (0 %u32);
+  let _ := v0 in
+  Return tt
   .
 
 (** [external::custom_swap] *)
@@ -57,7 +62,8 @@ Definition custom_swap_fwd
   p0 <- core_mem_swap_back0 T x y st st0;
   let (st1, x0) := p0 in
   p1 <- core_mem_swap_back1 T x y st st1;
-  let (st2, _) := p1 in Return (st2, x0)
+  let (st2, _) := p1 in
+  Return (st2, x0)
   .
 
 (** [external::custom_swap] *)
@@ -70,7 +76,8 @@ Definition custom_swap_back
   p0 <- core_mem_swap_back0 T x y st st1;
   let (st2, _) := p0 in
   p1 <- core_mem_swap_back1 T x y st st2;
-  let (_, y0) := p1 in Return (st0, (ret, y0))
+  let (_, y0) := p1 in
+  Return (st0, (ret, y0))
   .
 
 (** [external::test_custom_swap] *)
@@ -84,7 +91,9 @@ Definition test_custom_swap_back
   result (state * (u32 * u32))
   :=
   p <- custom_swap_back u32 x y st (1 %u32) st0;
-  let (st1, p0) := p in let (x0, y0) := p0 in Return (st1, (x0, y0))
+  let (st1, p0) := p in
+  let (x0, y0) := p0 in
+  Return (st1, (x0, y0))
   .
 
 (** [external::test_swap_non_zero] *)
@@ -94,7 +103,8 @@ Definition test_swap_non_zero_fwd
   let (st0, _) := p in
   p0 <- swap_back u32 x (0 %u32) st st0;
   let (st1, p1) := p0 in
-  let (x0, _) := p1 in if x0 s= 0 %u32 then Fail_ else Return (st1, x0)
+  let (x0, _) := p1 in
+  if x0 s= 0 %u32 then Fail_ else Return (st1, x0)
   .
 
 End External__Funs .
diff --git a/tests/coq/misc/NoNestedBorrows.v b/tests/coq/misc/NoNestedBorrows.v
index 6dc41204..9075d01d 100644
--- a/tests/coq/misc/NoNestedBorrows.v
+++ b/tests/coq/misc/NoNestedBorrows.v
@@ -94,7 +94,8 @@ Definition get_max_fwd (x : u32) (y : u32) : result u32 :=
 Definition test3_fwd : result unit :=
   x <- get_max_fwd (4 %u32) (3 %u32);
   y <- get_max_fwd (10 %u32) (11 %u32);
-  z <- u32_add x y; if negb (z s= 15 %u32) then Fail_ else Return tt
+  z <- u32_add x y;
+  if negb (z s= 15 %u32) then Fail_ else Return tt
   .
 
 (** Unit test for [no_nested_borrows::test3] *)
@@ -139,7 +140,8 @@ Check (test_list1_fwd )%return.
 (** [no_nested_borrows::test_box1] *)
 Definition test_box1_fwd : result unit :=
   let b := 1 %i32 in
-  let x := b in if negb (x s= 1 %i32) then Fail_ else Return tt
+  let x := b in
+  if negb (x s= 1 %i32) then Fail_ else Return tt
   .
 
 (** Unit test for [no_nested_borrows::test_box1] *)
@@ -186,7 +188,8 @@ Definition split_list_fwd
 Definition test_split_list_fwd : result unit :=
   let l := ListNil in
   p <- split_list_fwd i32 (ListCons (0 %i32) l);
-  let (hd, _) := p in if negb (hd s= 0 %i32) then Fail_ else Return tt
+  let (hd, _) := p in
+  if negb (hd s= 0 %i32) then Fail_ else Return tt
   .
 
 (** Unit test for [no_nested_borrows::test_split_list] *)
@@ -281,7 +284,8 @@ Fixpoint list_nth_mut_back
     else
       (
         i0 <- u32_sub i 1 %u32;
-        tl0 <- list_nth_mut_back T tl i0 ret; Return (ListCons x tl0) )
+        tl0 <- list_nth_mut_back T tl i0 ret;
+        Return (ListCons x tl0) )
   | ListNil => Fail_
   end
   .
@@ -298,7 +302,8 @@ Fixpoint list_rev_aux_fwd
 (** [no_nested_borrows::list_rev] *)
 Definition list_rev_fwd_back (T : Type) (l : List_t T) : result (List_t T) :=
   let li := mem_replace_fwd (List_t T) l ListNil in
-  l0 <- list_rev_aux_fwd T li ListNil; Return l0
+  l0 <- list_rev_aux_fwd T li ListNil;
+  Return l0
   .
 
 (** [no_nested_borrows::test_list_functions] *)
diff --git a/tests/coq/misc/Paper.v b/tests/coq/misc/Paper.v
index 5d9598eb..e15e0dc1 100644
--- a/tests/coq/misc/Paper.v
+++ b/tests/coq/misc/Paper.v
@@ -76,7 +76,8 @@ Fixpoint list_nth_mut_back
     else
       (
         i0 <- u32_sub i 1 %u32;
-        tl0 <- list_nth_mut_back T tl i0 ret; Return (ListCons x tl0) )
+        tl0 <- list_nth_mut_back T tl i0 ret;
+        Return (ListCons x tl0) )
   | ListNil => Fail_
   end
   .
@@ -97,7 +98,8 @@ Definition test_nth_fwd : result unit :=
   x <- list_nth_mut_fwd i32 (ListCons (1 %i32) l1) (2 %u32);
   x0 <- i32_add x 1 %i32;
   l2 <- list_nth_mut_back i32 (ListCons (1 %i32) l1) (2 %u32) x0;
-  i <- sum_fwd l2; if negb (i s= 7 %i32) then Fail_ else Return tt
+  i <- sum_fwd l2;
+  if negb (i s= 7 %i32) then Fail_ else Return tt
   .
 
 (** Unit test for [paper::test_nth] *)
@@ -108,7 +110,9 @@ Definition call_choose_fwd (p : (u32 * u32)) : result u32 :=
   let (px, py) := p in
   pz <- choose_fwd u32 true px py;
   pz0 <- u32_add pz 1 %u32;
-  p0 <- choose_back u32 true px py pz0; let (px0, _) := p0 in Return px0
+  p0 <- choose_back u32 true px py pz0;
+  let (px0, _) := p0 in
+  Return px0
   .
 
 End Paper .
-- 
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