Regenerate the files

8 files changed, 376 insertions, 188 deletions

diff --git a/tests/coq/misc/Constants.v b/tests/coq/misc/Constants.v
index 1f2ab812..20edb2b1 100644
--- a/tests/coq/misc/Constants.v
+++ b/tests/coq/misc/Constants.v
@@ -8,124 +8,152 @@ Import ListNotations.
 Local Open Scope Primitives_scope.
 Module Constants.
 
-(** [constants::X0] *)
+(** [constants::X0]
+    Source: 'src/constants.rs', lines 5:0-5:17 *)
 Definition x0_body : result u32 := Return 0%u32.
 Definition x0_c : u32 := x0_body%global.
 
-(** [constants::X1] *)
+(** [constants::X1]
+    Source: 'src/constants.rs', lines 7:0-7:17 *)
 Definition x1_body : result u32 := Return core_u32_max.
 Definition x1_c : u32 := x1_body%global.
 
-(** [constants::X2] *)
+(** [constants::X2]
+    Source: 'src/constants.rs', lines 10:0-10:17 *)
 Definition x2_body : result u32 := Return 3%u32.
 Definition x2_c : u32 := x2_body%global.
 
-(** [constants::incr]: forward function *)
+(** [constants::incr]: forward function
+    Source: 'src/constants.rs', lines 17:0-17:32 *)
 Definition incr (n : u32) : result u32 :=
   u32_add n 1%u32.
 
-(** [constants::X3] *)
+(** [constants::X3]
+    Source: 'src/constants.rs', lines 15:0-15:17 *)
 Definition x3_body : result u32 := incr 32%u32.
 Definition x3_c : u32 := x3_body%global.
 
-(** [constants::mk_pair0]: forward function *)
+(** [constants::mk_pair0]: forward function
+    Source: 'src/constants.rs', lines 23:0-23:51 *)
 Definition mk_pair0 (x : u32) (y : u32) : result (u32 * u32) :=
   Return (x, y).
 
-(** [constants::Pair] *)
+(** [constants::Pair]
+    Source: 'src/constants.rs', lines 36:0-36:23 *)
 Record Pair_t (T1 T2 : Type) := mkPair_t { pair_x : T1; pair_y : T2; }.
 
 Arguments mkPair_t { _ _ }.
 Arguments pair_x { _ _ }.
 Arguments pair_y { _ _ }.
 
-(** [constants::mk_pair1]: forward function *)
+(** [constants::mk_pair1]: forward function
+    Source: 'src/constants.rs', lines 27:0-27:55 *)
 Definition mk_pair1 (x : u32) (y : u32) : result (Pair_t u32 u32) :=
   Return {| pair_x := x; pair_y := y |}
 .
 
-(** [constants::P0] *)
+(** [constants::P0]
+    Source: 'src/constants.rs', lines 31:0-31:24 *)
 Definition p0_body : result (u32 * u32) := mk_pair0 0%u32 1%u32.
 Definition p0_c : (u32 * u32) := p0_body%global.
 
-(** [constants::P1] *)
+(** [constants::P1]
+    Source: 'src/constants.rs', lines 32:0-32:28 *)
 Definition p1_body : result (Pair_t u32 u32) := mk_pair1 0%u32 1%u32.
 Definition p1_c : Pair_t u32 u32 := p1_body%global.
 
-(** [constants::P2] *)
+(** [constants::P2]
+    Source: 'src/constants.rs', lines 33:0-33:24 *)
 Definition p2_body : result (u32 * u32) := Return (0%u32, 1%u32).
 Definition p2_c : (u32 * u32) := p2_body%global.
 
-(** [constants::P3] *)
+(** [constants::P3]
+    Source: 'src/constants.rs', lines 34:0-34:28 *)
 Definition p3_body : result (Pair_t u32 u32) :=
   Return {| pair_x := 0%u32; pair_y := 1%u32 |}
 .
 Definition p3_c : Pair_t u32 u32 := p3_body%global.
 
-(** [constants::Wrap] *)
+(** [constants::Wrap]
+    Source: 'src/constants.rs', lines 49:0-49:18 *)
 Record Wrap_t (T : Type) := mkWrap_t { wrap_value : T; }.
 
 Arguments mkWrap_t { _ }.
 Arguments wrap_value { _ }.
 
-(** [constants::{constants::Wrap<T>}::new]: forward function *)
+(** [constants::{constants::Wrap<T>}::new]: forward function
+    Source: 'src/constants.rs', lines 54:4-54:41 *)
 Definition wrap_new (T : Type) (value : T) : result (Wrap_t T) :=
   Return {| wrap_value := value |}
 .
 
-(** [constants::Y] *)
+(** [constants::Y]
+    Source: 'src/constants.rs', lines 41:0-41:22 *)
 Definition y_body : result (Wrap_t i32) := wrap_new i32 2%i32.
 Definition y_c : Wrap_t i32 := y_body%global.
 
-(** [constants::unwrap_y]: forward function *)
+(** [constants::unwrap_y]: forward function
+    Source: 'src/constants.rs', lines 43:0-43:30 *)
 Definition unwrap_y : result i32 :=
   Return y_c.(wrap_value).
 
-(** [constants::YVAL] *)
+(** [constants::YVAL]
+    Source: 'src/constants.rs', lines 47:0-47:19 *)
 Definition yval_body : result i32 := unwrap_y.
 Definition yval_c : i32 := yval_body%global.
 
-(** [constants::get_z1::Z1] *)
+(** [constants::get_z1::Z1]
+    Source: 'src/constants.rs', lines 62:4-62:17 *)
 Definition get_z1_z1_body : result i32 := Return 3%i32.
 Definition get_z1_z1_c : i32 := get_z1_z1_body%global.
 
-(** [constants::get_z1]: forward function *)
+(** [constants::get_z1]: forward function
+    Source: 'src/constants.rs', lines 61:0-61:28 *)
 Definition get_z1 : result i32 :=
   Return get_z1_z1_c.
 
-(** [constants::add]: forward function *)
+(** [constants::add]: forward function
+    Source: 'src/constants.rs', lines 66:0-66:39 *)
 Definition add (a : i32) (b : i32) : result i32 :=
   i32_add a b.
 
-(** [constants::Q1] *)
+(** [constants::Q1]
+    Source: 'src/constants.rs', lines 74:0-74:17 *)
 Definition q1_body : result i32 := Return 5%i32.
 Definition q1_c : i32 := q1_body%global.
 
-(** [constants::Q2] *)
+(** [constants::Q2]
+    Source: 'src/constants.rs', lines 75:0-75:17 *)
 Definition q2_body : result i32 := Return q1_c.
 Definition q2_c : i32 := q2_body%global.
 
-(** [constants::Q3] *)
+(** [constants::Q3]
+    Source: 'src/constants.rs', lines 76:0-76:17 *)
 Definition q3_body : result i32 := add q2_c 3%i32.
 Definition q3_c : i32 := q3_body%global.
 
-(** [constants::get_z2]: forward function *)
+(** [constants::get_z2]: forward function
+    Source: 'src/constants.rs', lines 70:0-70:28 *)
 Definition get_z2 : result i32 :=
   i <- get_z1; i0 <- add i q3_c; add q1_c i0.
 
-(** [constants::S1] *)
+(** [constants::S1]
+    Source: 'src/constants.rs', lines 80:0-80:18 *)
 Definition s1_body : result u32 := Return 6%u32.
 Definition s1_c : u32 := s1_body%global.
 
-(** [constants::S2] *)
+(** [constants::S2]
+    Source: 'src/constants.rs', lines 81:0-81:18 *)
 Definition s2_body : result u32 := incr s1_c.
 Definition s2_c : u32 := s2_body%global.
 
-(** [constants::S3] *)
+(** [constants::S3]
+    Source: 'src/constants.rs', lines 82:0-82:29 *)
 Definition s3_body : result (Pair_t u32 u32) := Return p3_c.
 Definition s3_c : Pair_t u32 u32 := s3_body%global.
 
-(** [constants::S4] *)
+(** [constants::S4]
+    Source: 'src/constants.rs', lines 83:0-83:29 *)
 Definition s4_body : result (Pair_t u32 u32) := mk_pair1 7%u32 8%u32.
 Definition s4_c : Pair_t u32 u32 := s4_body%global.
 
diff --git a/tests/coq/misc/External_Funs.v b/tests/coq/misc/External_Funs.v
index 018ce13c..0a14c7d1 100644
--- a/tests/coq/misc/External_Funs.v
+++ b/tests/coq/misc/External_Funs.v
@@ -12,7 +12,8 @@ Require Export External_Opaque.
 Import External_Opaque.
 Module External_Funs.
 
-(** [external::swap]: forward function *)
+(** [external::swap]: forward function
+    Source: 'src/external.rs', lines 6:0-6:46 *)
 Definition swap
   (T : Type) (x : T) (y : T) (st : state) : result (state * unit) :=
   p <- core_mem_swap T x y st;
@@ -24,7 +25,8 @@ Definition swap
   Return (st2, tt)
 .
 
-(** [external::swap]: backward function 0 *)
+(** [external::swap]: backward function 0
+    Source: 'src/external.rs', lines 6:0-6:46 *)
 Definition swap_back
   (T : Type) (x : T) (y : T) (st : state) (st0 : state) :
   result (state * (T * T))
@@ -38,7 +40,8 @@ Definition swap_back
   Return (st0, (x0, y0))
 .
 
-(** [external::test_new_non_zero_u32]: forward function *)
+(** [external::test_new_non_zero_u32]: forward function
+    Source: 'src/external.rs', lines 11:0-11:60 *)
 Definition test_new_non_zero_u32
   (x : u32) (st : state) : result (state * core_num_nonzero_NonZeroU32_t) :=
   p <- core_num_nonzero_NonZeroU32_new x st;
@@ -46,7 +49,8 @@ Definition test_new_non_zero_u32
   core_option_Option_unwrap core_num_nonzero_NonZeroU32_t o st0
 .
 
-(** [external::test_vec]: forward function *)
+(** [external::test_vec]: forward function
+    Source: 'src/external.rs', lines 17:0-17:17 *)
 Definition test_vec : result unit :=
   let v := alloc_vec_Vec_new u32 in
   _ <- alloc_vec_Vec_push u32 v 0%u32;
@@ -56,7 +60,8 @@ Definition test_vec : result unit :=
 (** Unit test for [external::test_vec] *)
 Check (test_vec )%return.
 
-(** [external::custom_swap]: forward function *)
+(** [external::custom_swap]: forward function
+    Source: 'src/external.rs', lines 24:0-24:66 *)
 Definition custom_swap
   (T : Type) (x : T) (y : T) (st : state) : result (state * T) :=
   p <- core_mem_swap T x y st;
@@ -68,7 +73,8 @@ Definition custom_swap
   Return (st2, x0)
 .
 
-(** [external::custom_swap]: backward function 0 *)
+(** [external::custom_swap]: backward function 0
+    Source: 'src/external.rs', lines 24:0-24:66 *)
 Definition custom_swap_back
   (T : Type) (x : T) (y : T) (st : state) (ret : T) (st0 : state) :
   result (state * (T * T))
@@ -82,13 +88,15 @@ Definition custom_swap_back
   Return (st0, (ret, y0))
 .
 
-(** [external::test_custom_swap]: forward function *)
+(** [external::test_custom_swap]: forward function
+    Source: 'src/external.rs', lines 29:0-29:59 *)
 Definition test_custom_swap
   (x : u32) (y : u32) (st : state) : result (state * unit) :=
   p <- custom_swap u32 x y st; let (st0, _) := p in Return (st0, tt)
 .
 
-(** [external::test_custom_swap]: backward function 0 *)
+(** [external::test_custom_swap]: backward function 0
+    Source: 'src/external.rs', lines 29:0-29:59 *)
 Definition test_custom_swap_back
   (x : u32) (y : u32) (st : state) (st0 : state) :
   result (state * (u32 * u32))
@@ -96,7 +104,8 @@ Definition test_custom_swap_back
   custom_swap_back u32 x y st 1%u32 st0
 .
 
-(** [external::test_swap_non_zero]: forward function *)
+(** [external::test_swap_non_zero]: forward function
+    Source: 'src/external.rs', lines 35:0-35:44 *)
 Definition test_swap_non_zero (x : u32) (st : state) : result (state * u32) :=
   p <- swap u32 x 0%u32 st;
   let (st0, _) := p in
diff --git a/tests/coq/misc/External_Opaque.v b/tests/coq/misc/External_Opaque.v
index 10c05583..b482431f 100644
--- a/tests/coq/misc/External_Opaque.v
+++ b/tests/coq/misc/External_Opaque.v
@@ -10,27 +10,32 @@ Require Export External_Types.
 Import External_Types.
 Module External_Opaque.
 
-(** [core::mem::swap]: forward function *)
+(** [core::mem::swap]: forward function
+    Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/mem/mod.rs', lines 726:0-726:42 *)
 Axiom core_mem_swap :
   forall(T : Type), T -> T -> state -> result (state * unit)
 .
 
-(** [core::mem::swap]: backward function 0 *)
+(** [core::mem::swap]: backward function 0
+    Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/mem/mod.rs', lines 726:0-726:42 *)
 Axiom core_mem_swap_back0 :
   forall(T : Type), T -> T -> state -> state -> result (state * T)
 .
 
-(** [core::mem::swap]: backward function 1 *)
+(** [core::mem::swap]: backward function 1
+    Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/mem/mod.rs', lines 726:0-726:42 *)
 Axiom core_mem_swap_back1 :
   forall(T : Type), T -> T -> state -> state -> result (state * T)
 .
 
-(** [core::num::nonzero::{core::num::nonzero::NonZeroU32#14}::new]: forward function *)
+(** [core::num::nonzero::{core::num::nonzero::NonZeroU32#14}::new]: forward function
+    Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/num/nonzero.rs', lines 79:16-79:57 *)
 Axiom core_num_nonzero_NonZeroU32_new
   : u32 -> state -> result (state * (option core_num_nonzero_NonZeroU32_t))
 .
 
-(** [core::option::{core::option::Option<T>}::unwrap]: forward function *)
+(** [core::option::{core::option::Option<T>}::unwrap]: forward function
+    Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/option.rs', lines 932:4-932:34 *)
 Axiom core_option_Option_unwrap :
   forall(T : Type), option T -> state -> result (state * T)
 .
diff --git a/tests/coq/misc/External_Types.v b/tests/coq/misc/External_Types.v
index 9e49ca41..c638670c 100644
--- a/tests/coq/misc/External_Types.v
+++ b/tests/coq/misc/External_Types.v
@@ -8,7 +8,8 @@ Import ListNotations.
 Local Open Scope Primitives_scope.
 Module External_Types.
 
-(** [core::num::nonzero::NonZeroU32] *)
+(** [core::num::nonzero::NonZeroU32]
+    Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/num/nonzero.rs', lines 50:12-50:33 *)
 Axiom core_num_nonzero_NonZeroU32_t : Type.
 
 (** The state type used in the state-error monad *)
diff --git a/tests/coq/misc/Loops.v b/tests/coq/misc/Loops.v
index e5ff6c8e..4929ddd0 100644
--- a/tests/coq/misc/Loops.v
+++ b/tests/coq/misc/Loops.v
@@ -8,7 +8,8 @@ Import ListNotations.
 Local Open Scope Primitives_scope.
 Module Loops.
 
-(** [loops::sum]: loop 0: forward function *)
+(** [loops::sum]: loop 0: forward function
+    Source: 'src/loops.rs', lines 4:0-14:1 *)
 Fixpoint sum_loop (n : nat) (max : u32) (i : u32) (s : u32) : result u32 :=
   match n with
   | O => Fail_ OutOfFuel
@@ -19,12 +20,14 @@ Fixpoint sum_loop (n : nat) (max : u32) (i : u32) (s : u32) : result u32 :=
   end
 .
 
-(** [loops::sum]: forward function *)
+(** [loops::sum]: forward function
+    Source: 'src/loops.rs', lines 4:0-4:27 *)
 Definition sum (n : nat) (max : u32) : result u32 :=
   sum_loop n max 0%u32 0%u32
 .
 
-(** [loops::sum_with_mut_borrows]: loop 0: forward function *)
+(** [loops::sum_with_mut_borrows]: loop 0: forward function
+    Source: 'src/loops.rs', lines 19:0-31:1 *)
 Fixpoint sum_with_mut_borrows_loop
   (n : nat) (max : u32) (mi : u32) (ms : u32) : result u32 :=
   match n with
@@ -39,12 +42,14 @@ Fixpoint sum_with_mut_borrows_loop
   end
 .
 
-(** [loops::sum_with_mut_borrows]: forward function *)
+(** [loops::sum_with_mut_borrows]: forward function
+    Source: 'src/loops.rs', lines 19:0-19:44 *)
 Definition sum_with_mut_borrows (n : nat) (max : u32) : result u32 :=
   sum_with_mut_borrows_loop n max 0%u32 0%u32
 .
 
-(** [loops::sum_with_shared_borrows]: loop 0: forward function *)
+(** [loops::sum_with_shared_borrows]: loop 0: forward function
+    Source: 'src/loops.rs', lines 34:0-48:1 *)
 Fixpoint sum_with_shared_borrows_loop
   (n : nat) (max : u32) (i : u32) (s : u32) : result u32 :=
   match n with
@@ -59,13 +64,15 @@ Fixpoint sum_with_shared_borrows_loop
   end
 .
 
-(** [loops::sum_with_shared_borrows]: forward function *)
+(** [loops::sum_with_shared_borrows]: forward function
+    Source: 'src/loops.rs', lines 34:0-34:47 *)
 Definition sum_with_shared_borrows (n : nat) (max : u32) : result u32 :=
   sum_with_shared_borrows_loop n max 0%u32 0%u32
 .
 
 (** [loops::clear]: loop 0: merged forward/backward function
-    (there is a single backward function, and the forward function returns ()) *)
+    (there is a single backward function, and the forward function returns ())
+    Source: 'src/loops.rs', lines 52:0-58:1 *)
 Fixpoint clear_loop
   (n : nat) (v : alloc_vec_Vec u32) (i : usize) : result (alloc_vec_Vec u32) :=
   match n with
@@ -84,13 +91,15 @@ Fixpoint clear_loop
 .
 
 (** [loops::clear]: merged forward/backward function
-    (there is a single backward function, and the forward function returns ()) *)
+    (there is a single backward function, and the forward function returns ())
+    Source: 'src/loops.rs', lines 52:0-52:30 *)
 Definition clear
   (n : nat) (v : alloc_vec_Vec u32) : result (alloc_vec_Vec u32) :=
   clear_loop n v 0%usize
 .
 
-(** [loops::List] *)
+(** [loops::List]
+    Source: 'src/loops.rs', lines 60:0-60:16 *)
 Inductive List_t (T : Type) :=
 | List_Cons : T -> List_t T -> List_t T
 | List_Nil : List_t T
@@ -99,7 +108,8 @@ Inductive List_t (T : Type) :=
 Arguments List_Cons { _ }.
 Arguments List_Nil { _ }.
 
-(** [loops::list_mem]: loop 0: forward function *)
+(** [loops::list_mem]: loop 0: forward function
+    Source: 'src/loops.rs', lines 66:0-75:1 *)
 Fixpoint list_mem_loop (n : nat) (x : u32) (ls : List_t u32) : result bool :=
   match n with
   | O => Fail_ OutOfFuel
@@ -111,12 +121,14 @@ Fixpoint list_mem_loop (n : nat) (x : u32) (ls : List_t u32) : result bool :=
   end
 .
 
-(** [loops::list_mem]: forward function *)
+(** [loops::list_mem]: forward function
+    Source: 'src/loops.rs', lines 66:0-66:52 *)
 Definition list_mem (n : nat) (x : u32) (ls : List_t u32) : result bool :=
   list_mem_loop n x ls
 .
 
-(** [loops::list_nth_mut_loop]: loop 0: forward function *)
+(** [loops::list_nth_mut_loop]: loop 0: forward function
+    Source: 'src/loops.rs', lines 78:0-88:1 *)
 Fixpoint list_nth_mut_loop_loop
   (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T :=
   match n with
@@ -132,13 +144,15 @@ Fixpoint list_nth_mut_loop_loop
   end
 .
 
-(** [loops::list_nth_mut_loop]: forward function *)
+(** [loops::list_nth_mut_loop]: forward function
+    Source: 'src/loops.rs', lines 78:0-78:71 *)
 Definition list_nth_mut_loop
   (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T :=
   list_nth_mut_loop_loop T n ls i
 .
 
-(** [loops::list_nth_mut_loop]: loop 0: backward function 0 *)
+(** [loops::list_nth_mut_loop]: loop 0: backward function 0
+    Source: 'src/loops.rs', lines 78:0-88:1 *)
 Fixpoint list_nth_mut_loop_loop_back
   (T : Type) (n : nat) (ls : List_t T) (i : u32) (ret : T) :
   result (List_t T)
@@ -159,7 +173,8 @@ Fixpoint list_nth_mut_loop_loop_back
   end
 .
 
-(** [loops::list_nth_mut_loop]: backward function 0 *)
+(** [loops::list_nth_mut_loop]: backward function 0
+    Source: 'src/loops.rs', lines 78:0-78:71 *)
 Definition list_nth_mut_loop_back
   (T : Type) (n : nat) (ls : List_t T) (i : u32) (ret : T) :
   result (List_t T)
@@ -167,7 +182,8 @@ Definition list_nth_mut_loop_back
   list_nth_mut_loop_loop_back T n ls i ret
 .
 
-(** [loops::list_nth_shared_loop]: loop 0: forward function *)
+(** [loops::list_nth_shared_loop]: loop 0: forward function
+    Source: 'src/loops.rs', lines 91:0-101:1 *)
 Fixpoint list_nth_shared_loop_loop
   (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T :=
   match n with
@@ -183,13 +199,15 @@ Fixpoint list_nth_shared_loop_loop
   end
 .
 
-(** [loops::list_nth_shared_loop]: forward function *)
+(** [loops::list_nth_shared_loop]: forward function
+    Source: 'src/loops.rs', lines 91:0-91:66 *)
 Definition list_nth_shared_loop
   (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T :=
   list_nth_shared_loop_loop T n ls i
 .
 
-(** [loops::get_elem_mut]: loop 0: forward function *)
+(** [loops::get_elem_mut]: loop 0: forward function
+    Source: 'src/loops.rs', lines 103:0-117:1 *)
 Fixpoint get_elem_mut_loop
   (n : nat) (x : usize) (ls : List_t usize) : result usize :=
   match n with
@@ -202,7 +220,8 @@ Fixpoint get_elem_mut_loop
   end
 .
 
-(** [loops::get_elem_mut]: forward function *)
+(** [loops::get_elem_mut]: forward function
+    Source: 'src/loops.rs', lines 103:0-103:73 *)
 Definition get_elem_mut
   (n : nat) (slots : alloc_vec_Vec (List_t usize)) (x : usize) :
   result usize
@@ -213,7 +232,8 @@ Definition get_elem_mut
   get_elem_mut_loop n x l
 .
 
-(** [loops::get_elem_mut]: loop 0: backward function 0 *)
+(** [loops::get_elem_mut]: loop 0: backward function 0
+    Source: 'src/loops.rs', lines 103:0-117:1 *)
 Fixpoint get_elem_mut_loop_back
   (n : nat) (x : usize) (ls : List_t usize) (ret : usize) :
   result (List_t usize)
@@ -232,7 +252,8 @@ Fixpoint get_elem_mut_loop_back
   end
 .
 
-(** [loops::get_elem_mut]: backward function 0 *)
+(** [loops::get_elem_mut]: backward function 0
+    Source: 'src/loops.rs', lines 103:0-103:73 *)
 Definition get_elem_mut_back
   (n : nat) (slots : alloc_vec_Vec (List_t usize)) (x : usize) (ret : usize) :
   result (alloc_vec_Vec (List_t usize))
@@ -246,7 +267,8 @@ Definition get_elem_mut_back
     l0
 .
 
-(** [loops::get_elem_shared]: loop 0: forward function *)
+(** [loops::get_elem_shared]: loop 0: forward function
+    Source: 'src/loops.rs', lines 119:0-133:1 *)
 Fixpoint get_elem_shared_loop
   (n : nat) (x : usize) (ls : List_t usize) : result usize :=
   match n with
@@ -260,7 +282,8 @@ Fixpoint get_elem_shared_loop
   end
 .
 
-(** [loops::get_elem_shared]: forward function *)
+(** [loops::get_elem_shared]: forward function
+    Source: 'src/loops.rs', lines 119:0-119:68 *)
 Definition get_elem_shared
   (n : nat) (slots : alloc_vec_Vec (List_t usize)) (x : usize) :
   result usize
@@ -271,22 +294,26 @@ Definition get_elem_shared
   get_elem_shared_loop n x l
 .
 
-(** [loops::id_mut]: forward function *)
+(** [loops::id_mut]: forward function
+    Source: 'src/loops.rs', lines 135:0-135:50 *)
 Definition id_mut (T : Type) (ls : List_t T) : result (List_t T) :=
   Return ls.
 
-(** [loops::id_mut]: backward function 0 *)
+(** [loops::id_mut]: backward function 0
+    Source: 'src/loops.rs', lines 135:0-135:50 *)
 Definition id_mut_back
   (T : Type) (ls : List_t T) (ret : List_t T) : result (List_t T) :=
   Return ret
 .
 
-(** [loops::id_shared]: forward function *)
+(** [loops::id_shared]: forward function
+    Source: 'src/loops.rs', lines 139:0-139:45 *)
 Definition id_shared (T : Type) (ls : List_t T) : result (List_t T) :=
   Return ls
 .
 
-(** [loops::list_nth_mut_loop_with_id]: loop 0: forward function *)
+(** [loops::list_nth_mut_loop_with_id]: loop 0: forward function
+    Source: 'src/loops.rs', lines 144:0-155:1 *)
 Fixpoint list_nth_mut_loop_with_id_loop
   (T : Type) (n : nat) (i : u32) (ls : List_t T) : result T :=
   match n with
@@ -302,13 +329,15 @@ Fixpoint list_nth_mut_loop_with_id_loop
   end
 .
 
-(** [loops::list_nth_mut_loop_with_id]: forward function *)
+(** [loops::list_nth_mut_loop_with_id]: forward function
+    Source: 'src/loops.rs', lines 144:0-144:75 *)
 Definition list_nth_mut_loop_with_id
   (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T :=
   ls0 <- id_mut T ls; list_nth_mut_loop_with_id_loop T n i ls0
 .
 
-(** [loops::list_nth_mut_loop_with_id]: loop 0: backward function 0 *)
+(** [loops::list_nth_mut_loop_with_id]: loop 0: backward function 0
+    Source: 'src/loops.rs', lines 144:0-155:1 *)
 Fixpoint list_nth_mut_loop_with_id_loop_back
   (T : Type) (n : nat) (i : u32) (ls : List_t T) (ret : T) :
   result (List_t T)
@@ -329,7 +358,8 @@ Fixpoint list_nth_mut_loop_with_id_loop_back
   end
 .
 
-(** [loops::list_nth_mut_loop_with_id]: backward function 0 *)
+(** [loops::list_nth_mut_loop_with_id]: backward function 0
+    Source: 'src/loops.rs', lines 144:0-144:75 *)
 Definition list_nth_mut_loop_with_id_back
   (T : Type) (n : nat) (ls : List_t T) (i : u32) (ret : T) :
   result (List_t T)
@@ -339,7 +369,8 @@ Definition list_nth_mut_loop_with_id_back
   id_mut_back T ls l
 .
 
-(** [loops::list_nth_shared_loop_with_id]: loop 0: forward function *)
+(** [loops::list_nth_shared_loop_with_id]: loop 0: forward function
+    Source: 'src/loops.rs', lines 158:0-169:1 *)
 Fixpoint list_nth_shared_loop_with_id_loop
   (T : Type) (n : nat) (i : u32) (ls : List_t T) : result T :=
   match n with
@@ -356,13 +387,15 @@ Fixpoint list_nth_shared_loop_with_id_loop
   end
 .
 
-(** [loops::list_nth_shared_loop_with_id]: forward function *)
+(** [loops::list_nth_shared_loop_with_id]: forward function
+    Source: 'src/loops.rs', lines 158:0-158:70 *)
 Definition list_nth_shared_loop_with_id
   (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T :=
   ls0 <- id_shared T ls; list_nth_shared_loop_with_id_loop T n i ls0
 .
 
-(** [loops::list_nth_mut_loop_pair]: loop 0: forward function *)
+(** [loops::list_nth_mut_loop_pair]: loop 0: forward function
+    Source: 'src/loops.rs', lines 174:0-195:1 *)
 Fixpoint list_nth_mut_loop_pair_loop
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
@@ -385,7 +418,8 @@ Fixpoint list_nth_mut_loop_pair_loop
   end
 .
 
-(** [loops::list_nth_mut_loop_pair]: forward function *)
+(** [loops::list_nth_mut_loop_pair]: forward function
+    Source: 'src/loops.rs', lines 174:0-178:27 *)
 Definition list_nth_mut_loop_pair
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
@@ -393,7 +427,8 @@ Definition list_nth_mut_loop_pair
   list_nth_mut_loop_pair_loop T n ls0 ls1 i
 .
 
-(** [loops::list_nth_mut_loop_pair]: loop 0: backward function 0 *)
+(** [loops::list_nth_mut_loop_pair]: loop 0: backward function 0
+    Source: 'src/loops.rs', lines 174:0-195:1 *)
 Fixpoint list_nth_mut_loop_pair_loop_back'a
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) :
   result (List_t T)
@@ -418,7 +453,8 @@ Fixpoint list_nth_mut_loop_pair_loop_back'a
   end
 .
 
-(** [loops::list_nth_mut_loop_pair]: backward function 0 *)
+(** [loops::list_nth_mut_loop_pair]: backward function 0
+    Source: 'src/loops.rs', lines 174:0-178:27 *)
 Definition list_nth_mut_loop_pair_back'a
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) :
   result (List_t T)
@@ -426,7 +462,8 @@ Definition list_nth_mut_loop_pair_back'a
   list_nth_mut_loop_pair_loop_back'a T n ls0 ls1 i ret
 .
 
-(** [loops::list_nth_mut_loop_pair]: loop 0: backward function 1 *)
+(** [loops::list_nth_mut_loop_pair]: loop 0: backward function 1
+    Source: 'src/loops.rs', lines 174:0-195:1 *)
 Fixpoint list_nth_mut_loop_pair_loop_back'b
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) :
   result (List_t T)
@@ -451,7 +488,8 @@ Fixpoint list_nth_mut_loop_pair_loop_back'b
   end
 .
 
-(** [loops::list_nth_mut_loop_pair]: backward function 1 *)
+(** [loops::list_nth_mut_loop_pair]: backward function 1
+    Source: 'src/loops.rs', lines 174:0-178:27 *)
 Definition list_nth_mut_loop_pair_back'b
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) :
   result (List_t T)
@@ -459,7 +497,8 @@ Definition list_nth_mut_loop_pair_back'b
   list_nth_mut_loop_pair_loop_back'b T n ls0 ls1 i ret
 .
 
-(** [loops::list_nth_shared_loop_pair]: loop 0: forward function *)
+(** [loops::list_nth_shared_loop_pair]: loop 0: forward function
+    Source: 'src/loops.rs', lines 198:0-219:1 *)
 Fixpoint list_nth_shared_loop_pair_loop
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
@@ -482,7 +521,8 @@ Fixpoint list_nth_shared_loop_pair_loop
   end
 .
 
-(** [loops::list_nth_shared_loop_pair]: forward function *)
+(** [loops::list_nth_shared_loop_pair]: forward function
+    Source: 'src/loops.rs', lines 198:0-202:19 *)
 Definition list_nth_shared_loop_pair
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
@@ -490,7 +530,8 @@ Definition list_nth_shared_loop_pair
   list_nth_shared_loop_pair_loop T n ls0 ls1 i
 .
 
-(** [loops::list_nth_mut_loop_pair_merge]: loop 0: forward function *)
+(** [loops::list_nth_mut_loop_pair_merge]: loop 0: forward function
+    Source: 'src/loops.rs', lines 223:0-238:1 *)
 Fixpoint list_nth_mut_loop_pair_merge_loop
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
@@ -514,7 +555,8 @@ Fixpoint list_nth_mut_loop_pair_merge_loop
   end
 .
 
-(** [loops::list_nth_mut_loop_pair_merge]: forward function *)
+(** [loops::list_nth_mut_loop_pair_merge]: forward function
+    Source: 'src/loops.rs', lines 223:0-227:27 *)
 Definition list_nth_mut_loop_pair_merge
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
@@ -522,7 +564,8 @@ Definition list_nth_mut_loop_pair_merge
   list_nth_mut_loop_pair_merge_loop T n ls0 ls1 i
 .
 
-(** [loops::list_nth_mut_loop_pair_merge]: loop 0: backward function 0 *)
+(** [loops::list_nth_mut_loop_pair_merge]: loop 0: backward function 0
+    Source: 'src/loops.rs', lines 223:0-238:1 *)
 Fixpoint list_nth_mut_loop_pair_merge_loop_back
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32)
   (ret : (T * T)) :
@@ -549,7 +592,8 @@ Fixpoint list_nth_mut_loop_pair_merge_loop_back
   end
 .
 
-(** [loops::list_nth_mut_loop_pair_merge]: backward function 0 *)
+(** [loops::list_nth_mut_loop_pair_merge]: backward function 0
+    Source: 'src/loops.rs', lines 223:0-227:27 *)
 Definition list_nth_mut_loop_pair_merge_back
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32)
   (ret : (T * T)) :
@@ -558,7 +602,8 @@ Definition list_nth_mut_loop_pair_merge_back
   list_nth_mut_loop_pair_merge_loop_back T n ls0 ls1 i ret
 .
 
-(** [loops::list_nth_shared_loop_pair_merge]: loop 0: forward function *)
+(** [loops::list_nth_shared_loop_pair_merge]: loop 0: forward function
+    Source: 'src/loops.rs', lines 241:0-256:1 *)
 Fixpoint list_nth_shared_loop_pair_merge_loop
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
@@ -582,7 +627,8 @@ Fixpoint list_nth_shared_loop_pair_merge_loop
   end
 .
 
-(** [loops::list_nth_shared_loop_pair_merge]: forward function *)
+(** [loops::list_nth_shared_loop_pair_merge]: forward function
+    Source: 'src/loops.rs', lines 241:0-245:19 *)
 Definition list_nth_shared_loop_pair_merge
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
@@ -590,7 +636,8 @@ Definition list_nth_shared_loop_pair_merge
   list_nth_shared_loop_pair_merge_loop T n ls0 ls1 i
 .
 
-(** [loops::list_nth_mut_shared_loop_pair]: loop 0: forward function *)
+(** [loops::list_nth_mut_shared_loop_pair]: loop 0: forward function
+    Source: 'src/loops.rs', lines 259:0-274:1 *)
 Fixpoint list_nth_mut_shared_loop_pair_loop
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
@@ -614,7 +661,8 @@ Fixpoint list_nth_mut_shared_loop_pair_loop
   end
 .
 
-(** [loops::list_nth_mut_shared_loop_pair]: forward function *)
+(** [loops::list_nth_mut_shared_loop_pair]: forward function
+    Source: 'src/loops.rs', lines 259:0-263:23 *)
 Definition list_nth_mut_shared_loop_pair
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
@@ -622,7 +670,8 @@ Definition list_nth_mut_shared_loop_pair
   list_nth_mut_shared_loop_pair_loop T n ls0 ls1 i
 .
 
-(** [loops::list_nth_mut_shared_loop_pair]: loop 0: backward function 0 *)
+(** [loops::list_nth_mut_shared_loop_pair]: loop 0: backward function 0
+    Source: 'src/loops.rs', lines 259:0-274:1 *)
 Fixpoint list_nth_mut_shared_loop_pair_loop_back
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) :
   result (List_t T)
@@ -647,7 +696,8 @@ Fixpoint list_nth_mut_shared_loop_pair_loop_back
   end
 .
 
-(** [loops::list_nth_mut_shared_loop_pair]: backward function 0 *)
+(** [loops::list_nth_mut_shared_loop_pair]: backward function 0
+    Source: 'src/loops.rs', lines 259:0-263:23 *)
 Definition list_nth_mut_shared_loop_pair_back
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) :
   result (List_t T)
@@ -655,7 +705,8 @@ Definition list_nth_mut_shared_loop_pair_back
   list_nth_mut_shared_loop_pair_loop_back T n ls0 ls1 i ret
 .
 
-(** [loops::list_nth_mut_shared_loop_pair_merge]: loop 0: forward function *)
+(** [loops::list_nth_mut_shared_loop_pair_merge]: loop 0: forward function
+    Source: 'src/loops.rs', lines 278:0-293:1 *)
 Fixpoint list_nth_mut_shared_loop_pair_merge_loop
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
@@ -679,7 +730,8 @@ Fixpoint list_nth_mut_shared_loop_pair_merge_loop
   end
 .
 
-(** [loops::list_nth_mut_shared_loop_pair_merge]: forward function *)
+(** [loops::list_nth_mut_shared_loop_pair_merge]: forward function
+    Source: 'src/loops.rs', lines 278:0-282:23 *)
 Definition list_nth_mut_shared_loop_pair_merge
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
@@ -687,7 +739,8 @@ Definition list_nth_mut_shared_loop_pair_merge
   list_nth_mut_shared_loop_pair_merge_loop T n ls0 ls1 i
 .
 
-(** [loops::list_nth_mut_shared_loop_pair_merge]: loop 0: backward function 0 *)
+(** [loops::list_nth_mut_shared_loop_pair_merge]: loop 0: backward function 0
+    Source: 'src/loops.rs', lines 278:0-293:1 *)
 Fixpoint list_nth_mut_shared_loop_pair_merge_loop_back
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) :
   result (List_t T)
@@ -713,7 +766,8 @@ Fixpoint list_nth_mut_shared_loop_pair_merge_loop_back
   end
 .
 
-(** [loops::list_nth_mut_shared_loop_pair_merge]: backward function 0 *)
+(** [loops::list_nth_mut_shared_loop_pair_merge]: backward function 0
+    Source: 'src/loops.rs', lines 278:0-282:23 *)
 Definition list_nth_mut_shared_loop_pair_merge_back
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) :
   result (List_t T)
@@ -721,7 +775,8 @@ Definition list_nth_mut_shared_loop_pair_merge_back
   list_nth_mut_shared_loop_pair_merge_loop_back T n ls0 ls1 i ret
 .
 
-(** [loops::list_nth_shared_mut_loop_pair]: loop 0: forward function *)
+(** [loops::list_nth_shared_mut_loop_pair]: loop 0: forward function
+    Source: 'src/loops.rs', lines 297:0-312:1 *)
 Fixpoint list_nth_shared_mut_loop_pair_loop
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
@@ -745,7 +800,8 @@ Fixpoint list_nth_shared_mut_loop_pair_loop
   end
 .
 
-(** [loops::list_nth_shared_mut_loop_pair]: forward function *)
+(** [loops::list_nth_shared_mut_loop_pair]: forward function
+    Source: 'src/loops.rs', lines 297:0-301:23 *)
 Definition list_nth_shared_mut_loop_pair
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
@@ -753,7 +809,8 @@ Definition list_nth_shared_mut_loop_pair
   list_nth_shared_mut_loop_pair_loop T n ls0 ls1 i
 .
 
-(** [loops::list_nth_shared_mut_loop_pair]: loop 0: backward function 1 *)
+(** [loops::list_nth_shared_mut_loop_pair]: loop 0: backward function 1
+    Source: 'src/loops.rs', lines 297:0-312:1 *)
 Fixpoint list_nth_shared_mut_loop_pair_loop_back
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) :
   result (List_t T)
@@ -778,7 +835,8 @@ Fixpoint list_nth_shared_mut_loop_pair_loop_back
   end
 .
 
-(** [loops::list_nth_shared_mut_loop_pair]: backward function 1 *)
+(** [loops::list_nth_shared_mut_loop_pair]: backward function 1
+    Source: 'src/loops.rs', lines 297:0-301:23 *)
 Definition list_nth_shared_mut_loop_pair_back
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) :
   result (List_t T)
@@ -786,7 +844,8 @@ Definition list_nth_shared_mut_loop_pair_back
   list_nth_shared_mut_loop_pair_loop_back T n ls0 ls1 i ret
 .
 
-(** [loops::list_nth_shared_mut_loop_pair_merge]: loop 0: forward function *)
+(** [loops::list_nth_shared_mut_loop_pair_merge]: loop 0: forward function
+    Source: 'src/loops.rs', lines 316:0-331:1 *)
 Fixpoint list_nth_shared_mut_loop_pair_merge_loop
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
@@ -810,7 +869,8 @@ Fixpoint list_nth_shared_mut_loop_pair_merge_loop
   end
 .
 
-(** [loops::list_nth_shared_mut_loop_pair_merge]: forward function *)
+(** [loops::list_nth_shared_mut_loop_pair_merge]: forward function
+    Source: 'src/loops.rs', lines 316:0-320:23 *)
 Definition list_nth_shared_mut_loop_pair_merge
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
@@ -818,7 +878,8 @@ Definition list_nth_shared_mut_loop_pair_merge
   list_nth_shared_mut_loop_pair_merge_loop T n ls0 ls1 i
 .
 
-(** [loops::list_nth_shared_mut_loop_pair_merge]: loop 0: backward function 0 *)
+(** [loops::list_nth_shared_mut_loop_pair_merge]: loop 0: backward function 0
+    Source: 'src/loops.rs', lines 316:0-331:1 *)
 Fixpoint list_nth_shared_mut_loop_pair_merge_loop_back
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) :
   result (List_t T)
@@ -844,7 +905,8 @@ Fixpoint list_nth_shared_mut_loop_pair_merge_loop_back
   end
 .
 
-(** [loops::list_nth_shared_mut_loop_pair_merge]: backward function 0 *)
+(** [loops::list_nth_shared_mut_loop_pair_merge]: backward function 0
+    Source: 'src/loops.rs', lines 316:0-320:23 *)
 Definition list_nth_shared_mut_loop_pair_merge_back
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) :
   result (List_t T)
diff --git a/tests/coq/misc/NoNestedBorrows.v b/tests/coq/misc/NoNestedBorrows.v
index 376e722c..b044d24f 100644
--- a/tests/coq/misc/NoNestedBorrows.v
+++ b/tests/coq/misc/NoNestedBorrows.v
@@ -8,14 +8,16 @@ Import ListNotations.
 Local Open Scope Primitives_scope.
 Module NoNestedBorrows.
 
-(** [no_nested_borrows::Pair] *)
+(** [no_nested_borrows::Pair]
+    Source: 'src/no_nested_borrows.rs', lines 4:0-4:23 *)
 Record Pair_t (T1 T2 : Type) := mkPair_t { pair_x : T1; pair_y : T2; }.
 
 Arguments mkPair_t { _ _ }.
 Arguments pair_x { _ _ }.
 Arguments pair_y { _ _ }.
 
-(** [no_nested_borrows::List] *)
+(** [no_nested_borrows::List]
+    Source: 'src/no_nested_borrows.rs', lines 9:0-9:16 *)
 Inductive List_t (T : Type) :=
 | List_Cons : T -> List_t T -> List_t T
 | List_Nil : List_t T
@@ -24,21 +26,26 @@ Inductive List_t (T : Type) :=
 Arguments List_Cons { _ }.
 Arguments List_Nil { _ }.
 
-(** [no_nested_borrows::One] *)
+(** [no_nested_borrows::One]
+    Source: 'src/no_nested_borrows.rs', lines 20:0-20:16 *)
 Inductive One_t (T1 : Type) := | One_One : T1 -> One_t T1.
 
 Arguments One_One { _ }.
 
-(** [no_nested_borrows::EmptyEnum] *)
+(** [no_nested_borrows::EmptyEnum]
+    Source: 'src/no_nested_borrows.rs', lines 26:0-26:18 *)
 Inductive EmptyEnum_t := | EmptyEnum_Empty : EmptyEnum_t.
 
-(** [no_nested_borrows::Enum] *)
+(** [no_nested_borrows::Enum]
+    Source: 'src/no_nested_borrows.rs', lines 32:0-32:13 *)
 Inductive Enum_t := | Enum_Variant1 : Enum_t | Enum_Variant2 : Enum_t.
 
-(** [no_nested_borrows::EmptyStruct] *)
+(** [no_nested_borrows::EmptyStruct]
+    Source: 'src/no_nested_borrows.rs', lines 39:0-39:22 *)
 Record EmptyStruct_t := mkEmptyStruct_t {  }.
 
-(** [no_nested_borrows::Sum] *)
+(** [no_nested_borrows::Sum]
+    Source: 'src/no_nested_borrows.rs', lines 41:0-41:20 *)
 Inductive Sum_t (T1 T2 : Type) :=
 | Sum_Left : T1 -> Sum_t T1 T2
 | Sum_Right : T2 -> Sum_t T1 T2
@@ -47,59 +54,72 @@ Inductive Sum_t (T1 T2 : Type) :=
 Arguments Sum_Left { _ _ }.
 Arguments Sum_Right { _ _ }.
 
-(** [no_nested_borrows::neg_test]: forward function *)
+(** [no_nested_borrows::neg_test]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 48:0-48:30 *)
 Definition neg_test (x : i32) : result i32 :=
   i32_neg x.
 
-(** [no_nested_borrows::add_test]: forward function *)
+(** [no_nested_borrows::add_test]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 54:0-54:38 *)
 Definition add_test (x : u32) (y : u32) : result u32 :=
   u32_add x y.
 
-(** [no_nested_borrows::subs_test]: forward function *)
+(** [no_nested_borrows::subs_test]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 60:0-60:39 *)
 Definition subs_test (x : u32) (y : u32) : result u32 :=
   u32_sub x y.
 
-(** [no_nested_borrows::div_test]: forward function *)
+(** [no_nested_borrows::div_test]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 66:0-66:38 *)
 Definition div_test (x : u32) (y : u32) : result u32 :=
   u32_div x y.
 
-(** [no_nested_borrows::div_test1]: forward function *)
+(** [no_nested_borrows::div_test1]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 73:0-73:31 *)
 Definition div_test1 (x : u32) : result u32 :=
   u32_div x 2%u32.
 
-(** [no_nested_borrows::rem_test]: forward function *)
+(** [no_nested_borrows::rem_test]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 78:0-78:38 *)
 Definition rem_test (x : u32) (y : u32) : result u32 :=
   u32_rem x y.
 
-(** [no_nested_borrows::mul_test]: forward function *)
+(** [no_nested_borrows::mul_test]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 82:0-82:38 *)
 Definition mul_test (x : u32) (y : u32) : result u32 :=
   u32_mul x y.
 
-(** [no_nested_borrows::CONST0] *)
+(** [no_nested_borrows::CONST0]
+    Source: 'src/no_nested_borrows.rs', lines 91:0-91:23 *)
 Definition const0_body : result usize := usize_add 1%usize 1%usize.
 Definition const0_c : usize := const0_body%global.
 
-(** [no_nested_borrows::CONST1] *)
+(** [no_nested_borrows::CONST1]
+    Source: 'src/no_nested_borrows.rs', lines 92:0-92:23 *)
 Definition const1_body : result usize := usize_mul 2%usize 2%usize.
 Definition const1_c : usize := const1_body%global.
 
-(** [no_nested_borrows::cast_test]: forward function *)
+(** [no_nested_borrows::cast_test]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 94:0-94:31 *)
 Definition cast_test (x : u32) : result i32 :=
   scalar_cast U32 I32 x.
 
-(** [no_nested_borrows::test2]: forward function *)
+(** [no_nested_borrows::test2]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 99:0-99:14 *)
 Definition test2 : result unit :=
   _ <- u32_add 23%u32 44%u32; Return tt.
 
 (** Unit test for [no_nested_borrows::test2] *)
 Check (test2 )%return.
 
-(** [no_nested_borrows::get_max]: forward function *)
+(** [no_nested_borrows::get_max]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 111:0-111:37 *)
 Definition get_max (x : u32) (y : u32) : result u32 :=
   if x s>= y then Return x else Return y
 .
 
-(** [no_nested_borrows::test3]: forward function *)
+(** [no_nested_borrows::test3]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 119:0-119:14 *)
 Definition test3 : result unit :=
   x <- get_max 4%u32 3%u32;
   y <- get_max 10%u32 11%u32;
@@ -110,7 +130,8 @@ Definition test3 : result unit :=
 (** Unit test for [no_nested_borrows::test3] *)
 Check (test3 )%return.
 
-(** [no_nested_borrows::test_neg1]: forward function *)
+(** [no_nested_borrows::test_neg1]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 126:0-126:18 *)
 Definition test_neg1 : result unit :=
   y <- i32_neg 3%i32; if negb (y s= (-3)%i32) then Fail_ Failure else Return tt
 .
@@ -118,7 +139,8 @@ Definition test_neg1 : result unit :=
 (** Unit test for [no_nested_borrows::test_neg1] *)
 Check (test_neg1 )%return.
 
-(** [no_nested_borrows::refs_test1]: forward function *)
+(** [no_nested_borrows::refs_test1]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 133:0-133:19 *)
 Definition refs_test1 : result unit :=
   if negb (1%i32 s= 1%i32) then Fail_ Failure else Return tt
 .
@@ -126,7 +148,8 @@ Definition refs_test1 : result unit :=
 (** Unit test for [no_nested_borrows::refs_test1] *)
 Check (refs_test1 )%return.
 
-(** [no_nested_borrows::refs_test2]: forward function *)
+(** [no_nested_borrows::refs_test2]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 144:0-144:19 *)
 Definition refs_test2 : result unit :=
   if negb (2%i32 s= 2%i32)
   then Fail_ Failure
@@ -142,14 +165,16 @@ Definition refs_test2 : result unit :=
 (** Unit test for [no_nested_borrows::refs_test2] *)
 Check (refs_test2 )%return.
 
-(** [no_nested_borrows::test_list1]: forward function *)
+(** [no_nested_borrows::test_list1]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 160:0-160:19 *)
 Definition test_list1 : result unit :=
   Return tt.
 
 (** Unit test for [no_nested_borrows::test_list1] *)
 Check (test_list1 )%return.
 
-(** [no_nested_borrows::test_box1]: forward function *)
+(** [no_nested_borrows::test_box1]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 165:0-165:18 *)
 Definition test_box1 : result unit :=
   let b := 0%i32 in
   b0 <- alloc_boxed_Box_deref_mut_back i32 b 1%i32;
@@ -160,21 +185,25 @@ Definition test_box1 : result unit :=
 (** Unit test for [no_nested_borrows::test_box1] *)
 Check (test_box1 )%return.
 
-(** [no_nested_borrows::copy_int]: forward function *)
+(** [no_nested_borrows::copy_int]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 175:0-175:30 *)
 Definition copy_int (x : i32) : result i32 :=
   Return x.
 
-(** [no_nested_borrows::test_unreachable]: forward function *)
+(** [no_nested_borrows::test_unreachable]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 181:0-181:32 *)
 Definition test_unreachable (b : bool) : result unit :=
   if b then Fail_ Failure else Return tt
 .
 
-(** [no_nested_borrows::test_panic]: forward function *)
+(** [no_nested_borrows::test_panic]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 189:0-189:26 *)
 Definition test_panic (b : bool) : result unit :=
   if b then Fail_ Failure else Return tt
 .
 
-(** [no_nested_borrows::test_copy_int]: forward function *)
+(** [no_nested_borrows::test_copy_int]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 196:0-196:22 *)
 Definition test_copy_int : result unit :=
   y <- copy_int 0%i32; if negb (0%i32 s= y) then Fail_ Failure else Return tt
 .
@@ -182,12 +211,14 @@ Definition test_copy_int : result unit :=
 (** Unit test for [no_nested_borrows::test_copy_int] *)
 Check (test_copy_int )%return.
 
-(** [no_nested_borrows::is_cons]: forward function *)
+(** [no_nested_borrows::is_cons]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 203:0-203:38 *)
 Definition is_cons (T : Type) (l : List_t T) : result bool :=
   match l with | List_Cons t l0 => Return true | List_Nil => Return false end
 .
 
-(** [no_nested_borrows::test_is_cons]: forward function *)
+(** [no_nested_borrows::test_is_cons]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 210:0-210:21 *)
 Definition test_is_cons : result unit :=
   let l := List_Nil in
   b <- is_cons i32 (List_Cons 0%i32 l);
@@ -197,7 +228,8 @@ Definition test_is_cons : result unit :=
 (** Unit test for [no_nested_borrows::test_is_cons] *)
 Check (test_is_cons )%return.
 
-(** [no_nested_borrows::split_list]: forward function *)
+(** [no_nested_borrows::split_list]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 216:0-216:48 *)
 Definition split_list (T : Type) (l : List_t T) : result (T * (List_t T)) :=
   match l with
   | List_Cons hd tl => Return (hd, tl)
@@ -205,7 +237,8 @@ Definition split_list (T : Type) (l : List_t T) : result (T * (List_t T)) :=
   end
 .
 
-(** [no_nested_borrows::test_split_list]: forward function *)
+(** [no_nested_borrows::test_split_list]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 224:0-224:24 *)
 Definition test_split_list : result unit :=
   let l := List_Nil in
   p <- split_list i32 (List_Cons 0%i32 l);
@@ -216,18 +249,21 @@ Definition test_split_list : result unit :=
 (** Unit test for [no_nested_borrows::test_split_list] *)
 Check (test_split_list )%return.
 
-(** [no_nested_borrows::choose]: forward function *)
+(** [no_nested_borrows::choose]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 231:0-231:70 *)
 Definition choose (T : Type) (b : bool) (x : T) (y : T) : result T :=
   if b then Return x else Return y
 .
 
-(** [no_nested_borrows::choose]: backward function 0 *)
+(** [no_nested_borrows::choose]: backward function 0
+    Source: 'src/no_nested_borrows.rs', lines 231:0-231:70 *)
 Definition choose_back
   (T : Type) (b : bool) (x : T) (y : T) (ret : T) : result (T * T) :=
   if b then Return (ret, y) else Return (x, ret)
 .
 
-(** [no_nested_borrows::choose_test]: forward function *)
+(** [no_nested_borrows::choose_test]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 239:0-239:20 *)
 Definition choose_test : result unit :=
   z <- choose i32 true 0%i32 0%i32;
   z0 <- i32_add z 1%i32;
@@ -244,16 +280,19 @@ Definition choose_test : result unit :=
 (** Unit test for [no_nested_borrows::choose_test] *)
 Check (choose_test )%return.
 
-(** [no_nested_borrows::test_char]: forward function *)
+(** [no_nested_borrows::test_char]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 251:0-251:26 *)
 Definition test_char : result char :=
   Return (char_of_byte Coq.Init.Byte.x61).
 
-(** [no_nested_borrows::Tree] *)
+(** [no_nested_borrows::Tree]
+    Source: 'src/no_nested_borrows.rs', lines 256:0-256:16 *)
 Inductive Tree_t (T : Type) :=
 | Tree_Leaf : T -> Tree_t T
 | Tree_Node : T -> NodeElem_t T -> Tree_t T -> Tree_t T
 
-(** [no_nested_borrows::NodeElem] *)
+(** [no_nested_borrows::NodeElem]
+    Source: 'src/no_nested_borrows.rs', lines 261:0-261:20 *)
 with NodeElem_t (T : Type) :=
 | NodeElem_Cons : Tree_t T -> NodeElem_t T -> NodeElem_t T
 | NodeElem_Nil : NodeElem_t T
@@ -265,7 +304,8 @@ Arguments Tree_Node { _ }.
 Arguments NodeElem_Cons { _ }.
 Arguments NodeElem_Nil { _ }.
 
-(** [no_nested_borrows::list_length]: forward function *)
+(** [no_nested_borrows::list_length]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 296:0-296:48 *)
 Fixpoint list_length (T : Type) (l : List_t T) : result u32 :=
   match l with
   | List_Cons t l1 => i <- list_length T l1; u32_add 1%u32 i
@@ -273,7 +313,8 @@ Fixpoint list_length (T : Type) (l : List_t T) : result u32 :=
   end
 .
 
-(** [no_nested_borrows::list_nth_shared]: forward function *)
+(** [no_nested_borrows::list_nth_shared]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 304:0-304:62 *)
 Fixpoint list_nth_shared (T : Type) (l : List_t T) (i : u32) : result T :=
   match l with
   | List_Cons x tl =>
@@ -284,7 +325,8 @@ Fixpoint list_nth_shared (T : Type) (l : List_t T) (i : u32) : result T :=
   end
 .
 
-(** [no_nested_borrows::list_nth_mut]: forward function *)
+(** [no_nested_borrows::list_nth_mut]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 320:0-320:67 *)
 Fixpoint list_nth_mut (T : Type) (l : List_t T) (i : u32) : result T :=
   match l with
   | List_Cons x tl =>
@@ -295,7 +337,8 @@ Fixpoint list_nth_mut (T : Type) (l : List_t T) (i : u32) : result T :=
   end
 .
 
-(** [no_nested_borrows::list_nth_mut]: backward function 0 *)
+(** [no_nested_borrows::list_nth_mut]: backward function 0
+    Source: 'src/no_nested_borrows.rs', lines 320:0-320:67 *)
 Fixpoint list_nth_mut_back
   (T : Type) (l : List_t T) (i : u32) (ret : T) : result (List_t T) :=
   match l with
@@ -310,7 +353,8 @@ Fixpoint list_nth_mut_back
   end
 .
 
-(** [no_nested_borrows::list_rev_aux]: forward function *)
+(** [no_nested_borrows::list_rev_aux]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 336:0-336:63 *)
 Fixpoint list_rev_aux
   (T : Type) (li : List_t T) (lo : List_t T) : result (List_t T) :=
   match li with
@@ -320,13 +364,15 @@ Fixpoint list_rev_aux
 .
 
 (** [no_nested_borrows::list_rev]: merged forward/backward function
-    (there is a single backward function, and the forward function returns ()) *)
+    (there is a single backward function, and the forward function returns ())
+    Source: 'src/no_nested_borrows.rs', lines 350:0-350:42 *)
 Definition list_rev (T : Type) (l : List_t T) : result (List_t T) :=
   let li := core_mem_replace (List_t T) l List_Nil in
   list_rev_aux T li List_Nil
 .
 
-(** [no_nested_borrows::test_list_functions]: forward function *)
+(** [no_nested_borrows::test_list_functions]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 355:0-355:28 *)
 Definition test_list_functions : result unit :=
   let l := List_Nil in
   let l0 := List_Cons 2%i32 l in
@@ -363,63 +409,74 @@ Definition test_list_functions : result unit :=
 (** Unit test for [no_nested_borrows::test_list_functions] *)
 Check (test_list_functions )%return.
 
-(** [no_nested_borrows::id_mut_pair1]: forward function *)
+(** [no_nested_borrows::id_mut_pair1]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 371:0-371:89 *)
 Definition id_mut_pair1 (T1 T2 : Type) (x : T1) (y : T2) : result (T1 * T2) :=
   Return (x, y)
 .
 
-(** [no_nested_borrows::id_mut_pair1]: backward function 0 *)
+(** [no_nested_borrows::id_mut_pair1]: backward function 0
+    Source: 'src/no_nested_borrows.rs', lines 371:0-371:89 *)
 Definition id_mut_pair1_back
   (T1 T2 : Type) (x : T1) (y : T2) (ret : (T1 * T2)) : result (T1 * T2) :=
   let (t, t0) := ret in Return (t, t0)
 .
 
-(** [no_nested_borrows::id_mut_pair2]: forward function *)
+(** [no_nested_borrows::id_mut_pair2]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 375:0-375:88 *)
 Definition id_mut_pair2 (T1 T2 : Type) (p : (T1 * T2)) : result (T1 * T2) :=
   let (t, t0) := p in Return (t, t0)
 .
 
-(** [no_nested_borrows::id_mut_pair2]: backward function 0 *)
+(** [no_nested_borrows::id_mut_pair2]: backward function 0
+    Source: 'src/no_nested_borrows.rs', lines 375:0-375:88 *)
 Definition id_mut_pair2_back
   (T1 T2 : Type) (p : (T1 * T2)) (ret : (T1 * T2)) : result (T1 * T2) :=
   let (t, t0) := ret in Return (t, t0)
 .
 
-(** [no_nested_borrows::id_mut_pair3]: forward function *)
+(** [no_nested_borrows::id_mut_pair3]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 379:0-379:93 *)
 Definition id_mut_pair3 (T1 T2 : Type) (x : T1) (y : T2) : result (T1 * T2) :=
   Return (x, y)
 .
 
-(** [no_nested_borrows::id_mut_pair3]: backward function 0 *)
+(** [no_nested_borrows::id_mut_pair3]: backward function 0
+    Source: 'src/no_nested_borrows.rs', lines 379:0-379:93 *)
 Definition id_mut_pair3_back'a
   (T1 T2 : Type) (x : T1) (y : T2) (ret : T1) : result T1 :=
   Return ret
 .
 
-(** [no_nested_borrows::id_mut_pair3]: backward function 1 *)
+(** [no_nested_borrows::id_mut_pair3]: backward function 1
+    Source: 'src/no_nested_borrows.rs', lines 379:0-379:93 *)
 Definition id_mut_pair3_back'b
   (T1 T2 : Type) (x : T1) (y : T2) (ret : T2) : result T2 :=
   Return ret
 .
 
-(** [no_nested_borrows::id_mut_pair4]: forward function *)
+(** [no_nested_borrows::id_mut_pair4]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 383:0-383:92 *)
 Definition id_mut_pair4 (T1 T2 : Type) (p : (T1 * T2)) : result (T1 * T2) :=
   let (t, t0) := p in Return (t, t0)
 .
 
-(** [no_nested_borrows::id_mut_pair4]: backward function 0 *)
+(** [no_nested_borrows::id_mut_pair4]: backward function 0
+    Source: 'src/no_nested_borrows.rs', lines 383:0-383:92 *)
 Definition id_mut_pair4_back'a
   (T1 T2 : Type) (p : (T1 * T2)) (ret : T1) : result T1 :=
   Return ret
 .
 
-(** [no_nested_borrows::id_mut_pair4]: backward function 1 *)
+(** [no_nested_borrows::id_mut_pair4]: backward function 1
+    Source: 'src/no_nested_borrows.rs', lines 383:0-383:92 *)
 Definition id_mut_pair4_back'b
   (T1 T2 : Type) (p : (T1 * T2)) (ret : T2) : result T2 :=
   Return ret
 .
 
-(** [no_nested_borrows::StructWithTuple] *)
+(** [no_nested_borrows::StructWithTuple]
+    Source: 'src/no_nested_borrows.rs', lines 390:0-390:34 *)
 Record StructWithTuple_t (T1 T2 : Type) :=
 mkStructWithTuple_t {
   structWithTuple_p : (T1 * T2);
@@ -429,22 +486,26 @@ mkStructWithTuple_t {
 Arguments mkStructWithTuple_t { _ _ }.
 Arguments structWithTuple_p { _ _ }.
 
-(** [no_nested_borrows::new_tuple1]: forward function *)
+(** [no_nested_borrows::new_tuple1]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 394:0-394:48 *)
 Definition new_tuple1 : result (StructWithTuple_t u32 u32) :=
   Return {| structWithTuple_p := (1%u32, 2%u32) |}
 .
 
-(** [no_nested_borrows::new_tuple2]: forward function *)
+(** [no_nested_borrows::new_tuple2]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 398:0-398:48 *)
 Definition new_tuple2 : result (StructWithTuple_t i16 i16) :=
   Return {| structWithTuple_p := (1%i16, 2%i16) |}
 .
 
-(** [no_nested_borrows::new_tuple3]: forward function *)
+(** [no_nested_borrows::new_tuple3]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 402:0-402:48 *)
 Definition new_tuple3 : result (StructWithTuple_t u64 i64) :=
   Return {| structWithTuple_p := (1%u64, 2%i64) |}
 .
 
-(** [no_nested_borrows::StructWithPair] *)
+(** [no_nested_borrows::StructWithPair]
+    Source: 'src/no_nested_borrows.rs', lines 407:0-407:33 *)
 Record StructWithPair_t (T1 T2 : Type) :=
 mkStructWithPair_t {
   structWithPair_p : Pair_t T1 T2;
@@ -454,12 +515,14 @@ mkStructWithPair_t {
 Arguments mkStructWithPair_t { _ _ }.
 Arguments structWithPair_p { _ _ }.
 
-(** [no_nested_borrows::new_pair1]: forward function *)
+(** [no_nested_borrows::new_pair1]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 411:0-411:46 *)
 Definition new_pair1 : result (StructWithPair_t u32 u32) :=
   Return {| structWithPair_p := {| pair_x := 1%u32; pair_y := 2%u32 |} |}
 .
 
-(** [no_nested_borrows::test_constants]: forward function *)
+(** [no_nested_borrows::test_constants]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 419:0-419:23 *)
 Definition test_constants : result unit :=
   swt <- new_tuple1;
   let (i, _) := swt.(structWithTuple_p) in
@@ -485,7 +548,8 @@ Definition test_constants : result unit :=
 (** Unit test for [no_nested_borrows::test_constants] *)
 Check (test_constants )%return.
 
-(** [no_nested_borrows::test_weird_borrows1]: forward function *)
+(** [no_nested_borrows::test_weird_borrows1]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 428:0-428:28 *)
 Definition test_weird_borrows1 : result unit :=
   Return tt.
 
@@ -493,27 +557,32 @@ Definition test_weird_borrows1 : result unit :=
 Check (test_weird_borrows1 )%return.
 
 (** [no_nested_borrows::test_mem_replace]: merged forward/backward function
-    (there is a single backward function, and the forward function returns ()) *)
+    (there is a single backward function, and the forward function returns ())
+    Source: 'src/no_nested_borrows.rs', lines 438:0-438:37 *)
 Definition test_mem_replace (px : u32) : result u32 :=
   let y := core_mem_replace u32 px 1%u32 in
   if negb (y s= 0%u32) then Fail_ Failure else Return 2%u32
 .
 
-(** [no_nested_borrows::test_shared_borrow_bool1]: forward function *)
+(** [no_nested_borrows::test_shared_borrow_bool1]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 445:0-445:47 *)
 Definition test_shared_borrow_bool1 (b : bool) : result u32 :=
   if b then Return 0%u32 else Return 1%u32
 .
 
-(** [no_nested_borrows::test_shared_borrow_bool2]: forward function *)
+(** [no_nested_borrows::test_shared_borrow_bool2]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 458:0-458:40 *)
 Definition test_shared_borrow_bool2 : result u32 :=
   Return 0%u32.
 
-(** [no_nested_borrows::test_shared_borrow_enum1]: forward function *)
+(** [no_nested_borrows::test_shared_borrow_enum1]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 473:0-473:52 *)
 Definition test_shared_borrow_enum1 (l : List_t u32) : result u32 :=
   match l with | List_Cons i l0 => Return 1%u32 | List_Nil => Return 0%u32 end
 .
 
-(** [no_nested_borrows::test_shared_borrow_enum2]: forward function *)
+(** [no_nested_borrows::test_shared_borrow_enum2]: forward function
+    Source: 'src/no_nested_borrows.rs', lines 485:0-485:40 *)
 Definition test_shared_borrow_enum2 : result u32 :=
   Return 0%u32.
 
diff --git a/tests/coq/misc/Paper.v b/tests/coq/misc/Paper.v
index d3852e6b..4a49096f 100644
--- a/tests/coq/misc/Paper.v
+++ b/tests/coq/misc/Paper.v
@@ -9,11 +9,13 @@ Local Open Scope Primitives_scope.
 Module Paper.
 
 (** [paper::ref_incr]: merged forward/backward function
-    (there is a single backward function, and the forward function returns ()) *)
+    (there is a single backward function, and the forward function returns ())
+    Source: 'src/paper.rs', lines 4:0-4:28 *)
 Definition ref_incr (x : i32) : result i32 :=
   i32_add x 1%i32.
 
-(** [paper::test_incr]: forward function *)
+(** [paper::test_incr]: forward function
+    Source: 'src/paper.rs', lines 8:0-8:18 *)
 Definition test_incr : result unit :=
   x <- ref_incr 0%i32; if negb (x s= 1%i32) then Fail_ Failure else Return tt
 .
@@ -21,18 +23,21 @@ Definition test_incr : result unit :=
 (** Unit test for [paper::test_incr] *)
 Check (test_incr )%return.
 
-(** [paper::choose]: forward function *)
+(** [paper::choose]: forward function
+    Source: 'src/paper.rs', lines 15:0-15:70 *)
 Definition choose (T : Type) (b : bool) (x : T) (y : T) : result T :=
   if b then Return x else Return y
 .
 
-(** [paper::choose]: backward function 0 *)
+(** [paper::choose]: backward function 0
+    Source: 'src/paper.rs', lines 15:0-15:70 *)
 Definition choose_back
   (T : Type) (b : bool) (x : T) (y : T) (ret : T) : result (T * T) :=
   if b then Return (ret, y) else Return (x, ret)
 .
 
-(** [paper::test_choose]: forward function *)
+(** [paper::test_choose]: forward function
+    Source: 'src/paper.rs', lines 23:0-23:20 *)
 Definition test_choose : result unit :=
   z <- choose i32 true 0%i32 0%i32;
   z0 <- i32_add z 1%i32;
@@ -49,7 +54,8 @@ Definition test_choose : result unit :=
 (** Unit test for [paper::test_choose] *)
 Check (test_choose )%return.
 
-(** [paper::List] *)
+(** [paper::List]
+    Source: 'src/paper.rs', lines 35:0-35:16 *)
 Inductive List_t (T : Type) :=
 | List_Cons : T -> List_t T -> List_t T
 | List_Nil : List_t T
@@ -58,7 +64,8 @@ Inductive List_t (T : Type) :=
 Arguments List_Cons { _ }.
 Arguments List_Nil { _ }.
 
-(** [paper::list_nth_mut]: forward function *)
+(** [paper::list_nth_mut]: forward function
+    Source: 'src/paper.rs', lines 42:0-42:67 *)
 Fixpoint list_nth_mut (T : Type) (l : List_t T) (i : u32) : result T :=
   match l with
   | List_Cons x tl =>
@@ -69,7 +76,8 @@ Fixpoint list_nth_mut (T : Type) (l : List_t T) (i : u32) : result T :=
   end
 .
 
-(** [paper::list_nth_mut]: backward function 0 *)
+(** [paper::list_nth_mut]: backward function 0
+    Source: 'src/paper.rs', lines 42:0-42:67 *)
 Fixpoint list_nth_mut_back
   (T : Type) (l : List_t T) (i : u32) (ret : T) : result (List_t T) :=
   match l with
@@ -84,7 +92,8 @@ Fixpoint list_nth_mut_back
   end
 .
 
-(** [paper::sum]: forward function *)
+(** [paper::sum]: forward function
+    Source: 'src/paper.rs', lines 57:0-57:32 *)
 Fixpoint sum (l : List_t i32) : result i32 :=
   match l with
   | List_Cons x tl => i <- sum tl; i32_add x i
@@ -92,7 +101,8 @@ Fixpoint sum (l : List_t i32) : result i32 :=
   end
 .
 
-(** [paper::test_nth]: forward function *)
+(** [paper::test_nth]: forward function
+    Source: 'src/paper.rs', lines 68:0-68:17 *)
 Definition test_nth : result unit :=
   let l := List_Nil in
   let l0 := List_Cons 3%i32 l in
@@ -107,7 +117,8 @@ Definition test_nth : result unit :=
 (** Unit test for [paper::test_nth] *)
 Check (test_nth )%return.
 
-(** [paper::call_choose]: forward function *)
+(** [paper::call_choose]: forward function
+    Source: 'src/paper.rs', lines 76:0-76:44 *)
 Definition call_choose (p : (u32 * u32)) : result u32 :=
   let (px, py) := p in
   pz <- choose u32 true px py;
diff --git a/tests/coq/misc/PoloniusList.v b/tests/coq/misc/PoloniusList.v
index 4848444f..a0820e40 100644
--- a/tests/coq/misc/PoloniusList.v
+++ b/tests/coq/misc/PoloniusList.v
@@ -8,7 +8,8 @@ Import ListNotations.
 Local Open Scope Primitives_scope.
 Module PoloniusList.
 
-(** [polonius_list::List] *)
+(** [polonius_list::List]
+    Source: 'src/polonius_list.rs', lines 3:0-3:16 *)
 Inductive List_t (T : Type) :=
 | List_Cons : T -> List_t T -> List_t T
 | List_Nil : List_t T
@@ -17,7 +18,8 @@ Inductive List_t (T : Type) :=
 Arguments List_Cons { _ }.
 Arguments List_Nil { _ }.
 
-(** [polonius_list::get_list_at_x]: forward function *)
+(** [polonius_list::get_list_at_x]: forward function
+    Source: 'src/polonius_list.rs', lines 13:0-13:76 *)
 Fixpoint get_list_at_x (ls : List_t u32) (x : u32) : result (List_t u32) :=
   match ls with
   | List_Cons hd tl =>
@@ -26,7 +28,8 @@ Fixpoint get_list_at_x (ls : List_t u32) (x : u32) : result (List_t u32) :=
   end
 .
 
-(** [polonius_list::get_list_at_x]: backward function 0 *)
+(** [polonius_list::get_list_at_x]: backward function 0
+    Source: 'src/polonius_list.rs', lines 13:0-13:76 *)
 Fixpoint get_list_at_x_back
   (ls : List_t u32) (x : u32) (ret : List_t u32) : result (List_t u32) :=
   match ls with