diff --git a/src/passes/01-parser/reasonligo/Pretty.ml b/src/passes/01-parser/reasonligo/Pretty.ml
index 84b8d7495..e925388e1 100644
--- a/src/passes/01-parser/reasonligo/Pretty.ml
+++ b/src/passes/01-parser/reasonligo/Pretty.ml
@@ -48,6 +48,7 @@ and pp_let_binding let_ (binding : let_binding) =
   in
   let rhs = pp_expr let_rhs in 
   match let_rhs with 
+  | EFun _
   | ESeq _
   | ERecord _ -> lhs ^^ rhs
   | _ -> prefix 2 0 lhs rhs
@@ -130,7 +131,7 @@ and pp_field_pattern {value; _} =
 
 and pp_ptyped {value; _} =
   let {pattern; type_expr; _} = value in
-  group (pp_pattern pattern ^^ string ":" ^/^ pp_type_expr type_expr)
+  group (pp_pattern pattern ^^ string ": " ^^ pp_type_expr type_expr)
 
 and pp_type_decl decl =
   let {name; type_expr; _} = decl.value in
@@ -374,7 +375,7 @@ and pp_fun {value; _} =
     match lhs_type with
       None -> empty
     | Some (_,e) ->
-        group (break 0 ^^ string ":" ^^ nest 2 (break 1 ^^ pp_type_expr e))
+        group (break 0 ^^ string ": " ^^ nest 2 (pp_type_expr e))
   in 
   match body with 
   | ESeq _ -> string "(" ^^ binders ^^ string ")" ^^ annot ^^ string " => " ^^ pp_expr body
diff --git a/src/test/contracts/expected/address.religo.expected b/src/test/contracts/expected/address.religo.expected
index 1f4535bb1..02a35089e 100644
--- a/src/test/contracts/expected/address.religo.expected
+++ b/src/test/contracts/expected/address.religo.expected
@@ -1,5 +1,4 @@
-let main = 
-  (p: key_hash): address => {
-    let c: contract(unit) = Tezos.implicit_account(p);
-    Tezos.address(c)
-  };
+let main = (p: key_hash): address => {
+  let c: contract(unit) = Tezos.implicit_account(p);
+  Tezos.address(c)
+};
diff --git a/src/test/contracts/expected/amount.religo.expected b/src/test/contracts/expected/amount.religo.expected
index 78b7804a2..7f4dac3d6 100644
--- a/src/test/contracts/expected/amount.religo.expected
+++ b/src/test/contracts/expected/amount.religo.expected
@@ -1,7 +1,6 @@
-let check_ = 
-  (p: unit): int => 
-    if(Tezos.amount == 100000000mutez) {
-      42
-    } else {
-      0
-    };
+let check_ = (p: unit): int => 
+  if(Tezos.amount == 100000000mutez) {
+    42
+  } else {
+    0
+  };
diff --git a/src/test/contracts/expected/bad_address_format.religo.expected b/src/test/contracts/expected/bad_address_format.religo.expected
index ee7f13c0d..daa5b29ed 100644
--- a/src/test/contracts/expected/bad_address_format.religo.expected
+++ b/src/test/contracts/expected/bad_address_format.religo.expected
@@ -1,3 +1,2 @@
-let main = 
-  (parameter: int, storage: address) => 
-    ([] : list(operation), "KT1badaddr" : address);
+let main = (parameter: int, storage: address) => 
+  ([] : list(operation), "KT1badaddr" : address);
diff --git a/src/test/contracts/expected/balance_constant.religo.expected b/src/test/contracts/expected/balance_constant.religo.expected
index 6ae8a6f74..3fb310a5e 100644
--- a/src/test/contracts/expected/balance_constant.religo.expected
+++ b/src/test/contracts/expected/balance_constant.religo.expected
@@ -1,7 +1,6 @@
 type storage = tez;
 
-let main2 = 
-  (p: unit, s: storage) => 
-    ([] : list(operation), Tezos.balance);
+let main2 = (p: unit, s: storage) => 
+  ([] : list(operation), Tezos.balance);
 
 let main = (x: (unit, storage)) => main2(x[0], x[1]);
diff --git a/src/test/contracts/expected/bytes_unpack.religo.expected b/src/test/contracts/expected/bytes_unpack.religo.expected
index 662e82c3c..8e2b20a69 100644
--- a/src/test/contracts/expected/bytes_unpack.religo.expected
+++ b/src/test/contracts/expected/bytes_unpack.religo.expected
@@ -1,17 +1,14 @@
-let id_string = 
-  (p: string): option(string) => {
-    let packed: bytes = Bytes.pack(p);
-    ((Bytes.unpack(packed)) : option(string))
-  };
+let id_string = (p: string): option(string) => {
+  let packed: bytes = Bytes.pack(p);
+  ((Bytes.unpack(packed)) : option(string))
+};
 
-let id_int = 
-  (p: int): option(int) => {
-    let packed: bytes = Bytes.pack(p);
-    ((Bytes.unpack(packed)) : option(int))
-  };
+let id_int = (p: int): option(int) => {
+  let packed: bytes = Bytes.pack(p);
+  ((Bytes.unpack(packed)) : option(int))
+};
 
-let id_address = 
-  (p: address): option(address) => {
-    let packed: bytes = Bytes.pack(p);
-    ((Bytes.unpack(packed)) : option(address))
-  };
+let id_address = (p: address): option(address) => {
+  let packed: bytes = Bytes.pack(p);
+  ((Bytes.unpack(packed)) : option(address))
+};
diff --git a/src/test/contracts/expected/check_signature.religo.expected b/src/test/contracts/expected/check_signature.religo.expected
index 77e46efe2..f50f2e554 100644
--- a/src/test/contracts/expected/check_signature.religo.expected
+++ b/src/test/contracts/expected/check_signature.religo.expected
@@ -1,5 +1,4 @@
-let check_signature = 
-  (param: (key, signature, bytes)): bool => {
-    let (pk, signed, msg) = param;
-    Crypto.check(pk, signed, msg)
-  };
+let check_signature = (param: (key, signature, bytes)): bool => {
+  let (pk, signed, msg) = param;
+  Crypto.check(pk, signed, msg)
+};
diff --git a/src/test/contracts/expected/closure.religo.expected b/src/test/contracts/expected/closure.religo.expected
index 52cbf30ee..ed6b69611 100644
--- a/src/test/contracts/expected/closure.religo.expected
+++ b/src/test/contracts/expected/closure.religo.expected
@@ -1,7 +1,6 @@
-let test = 
-  (k: int): int => {
-    let j: int = k + 5;
-    let close: (int => int) = (i: int) => i + j;
-    let j: int = 20;
-    close(20)
-  };
+let test = (k: int): int => {
+  let j: int = k + 5;
+  let close: (int => int) = (i: int) => i + j;
+  let j: int = 20;
+  close(20)
+};
diff --git a/src/test/contracts/expected/condition-shadowing.religo.expected b/src/test/contracts/expected/condition-shadowing.religo.expected
index 5c43e89a7..d77219f4b 100644
--- a/src/test/contracts/expected/condition-shadowing.religo.expected
+++ b/src/test/contracts/expected/condition-shadowing.religo.expected
@@ -1,13 +1,12 @@
-let main = 
-  (i: int) => {
+let main = (i: int) => {
+  let result = 0;
+  if(i == 2) {
+  
+    let result = 42;
+    result
+  } else {
+  
     let result = 0;
-    if(i == 2) {
-    
-      let result = 42;
-      result
-    } else {
-    
-      let result = 0;
-      result
-    }
-  };
+    result
+  }
+};
diff --git a/src/test/contracts/expected/condition.religo.expected b/src/test/contracts/expected/condition.religo.expected
index f29a3be89..8049192f8 100644
--- a/src/test/contracts/expected/condition.religo.expected
+++ b/src/test/contracts/expected/condition.religo.expected
@@ -1,7 +1,6 @@
-let main = 
-  (i: int) => 
-    if(i == 2) {
-      42
-    } else {
-      0
-    };
+let main = (i: int) => 
+  if(i == 2) {
+    42
+  } else {
+    0
+  };
diff --git a/src/test/contracts/expected/counter.religo.expected b/src/test/contracts/expected/counter.religo.expected
index 14af3847f..5376359a4 100644
--- a/src/test/contracts/expected/counter.religo.expected
+++ b/src/test/contracts/expected/counter.religo.expected
@@ -1,5 +1,5 @@
 type storage = int;
 
-let main = 
-  ((p, s): (int, storage)): (list(operation), storage) => 
-    ([] : list(operation), p + s);
+let main = ((p, s): (int, storage))
+: (list(operation), storage) => 
+  ([] : list(operation), p + s);
diff --git a/src/test/contracts/expected/empty_case.religo.expected b/src/test/contracts/expected/empty_case.religo.expected
index 6705b108c..1051909b0 100644
--- a/src/test/contracts/expected/empty_case.religo.expected
+++ b/src/test/contracts/expected/empty_case.religo.expected
@@ -1,8 +1,7 @@
 type foo = Bar(int) | Baz;
 
-let main = 
-  (f: foo): int => 
-    switch(f) {
-    | Bar(i) => i
-    | Baz => (-1)
-    };
+let main = (f: foo): int => 
+  switch(f) {
+  | Bar(i) => i
+  | Baz => (-1)
+  };
diff --git a/src/test/contracts/expected/eq_bool.religo.expected b/src/test/contracts/expected/eq_bool.religo.expected
index ae49645a1..73671f764 100644
--- a/src/test/contracts/expected/eq_bool.religo.expected
+++ b/src/test/contracts/expected/eq_bool.religo.expected
@@ -1,7 +1,6 @@
-let main = 
-  ((a, b): (bool, bool)) => 
-    if(a == b) {
-      999
-    } else {
-      1
-    };
+let main = ((a, b): (bool, bool)) => 
+  if(a == b) {
+    999
+  } else {
+    1
+  };
diff --git a/src/test/contracts/expected/failwith.religo.expected b/src/test/contracts/expected/failwith.religo.expected
index 5e9680040..8f29675a1 100644
--- a/src/test/contracts/expected/failwith.religo.expected
+++ b/src/test/contracts/expected/failwith.religo.expected
@@ -1,7 +1,6 @@
 type storage = unit;
 
-let main = 
-  (p: unit, storage) => 
-    if(true) {
-      failwith("This contract always fails")
-    };
+let main = (p: unit, storage) => 
+  if(true) {
+    failwith("This contract always fails")
+  };
diff --git a/src/test/contracts/expected/high-order.religo.expected b/src/test/contracts/expected/high-order.religo.expected
index 52b5008f9..55cc25b1f 100644
--- a/src/test/contracts/expected/high-order.religo.expected
+++ b/src/test/contracts/expected/high-order.religo.expected
@@ -1,30 +1,25 @@
-let foobar = 
-  (i: int): int => {
-    let foo: int => int = (i: int) => i;
-    let bar: ((int => int) => int) = 
-      (f: (int => int)) => f(i);
-    bar(foo)
-  };
+let foobar = (i: int): int => {
+  let foo: int => int = (i: int) => i;
+  let bar: ((int => int) => int) = (f: (int => int)) => f(i);
+  bar(foo)
+};
 
-let higher2 = 
-  (i: int, f: (int => int)): int => {
-    let ii: int = f(i);
-    ii
-  };
+let higher2 = (i: int, f: (int => int)): int => {
+  let ii: int = f(i);
+  ii
+};
 
-let foobar2 = 
-  (i: int): int => {
-    let foo2: int => int = (i: int) => i;
-    higher2(i, foo2)
-  };
+let foobar2 = (i: int): int => {
+  let foo2: int => int = (i: int) => i;
+  higher2(i, foo2)
+};
 
 let a: int = 0;
 
-let foobar3 = 
-  (i: int): int => {
-    let foo2: int => int = (i: int) => a + i;
-    higher2(i, foo2)
-  };
+let foobar3 = (i: int): int => {
+  let foo2: int => int = (i: int) => a + i;
+  higher2(i, foo2)
+};
 
 let f = (i: int): int => i;
 
@@ -32,16 +27,15 @@ let g = (i: int): int => f(i);
 
 let foobar4 = (i: int): int => g(g(i));
 
-let higher3 = 
-  (i: int, f: (int => int), g: (int => int)): int => {
-    let ii: int = f(g(i));
-    ii
-  };
+let higher3 = (i: int, f: (int => int), g: (int => int))
+: int => {
+  let ii: int = f(g(i));
+  ii
+};
 
-let foobar5 = 
-  (i: int): int => {
-    let a: int = 0;
-    let foo: int => int = (i: int) => a + i;
-    let goo: int => int = (i: int) => foo(i);
-    higher3(i, foo, goo)
-  };
+let foobar5 = (i: int): int => {
+  let a: int = 0;
+  let foo: int => int = (i: int) => a + i;
+  let goo: int => int = (i: int) => foo(i);
+  higher3(i, foo, goo)
+};
diff --git a/src/test/contracts/expected/implicit_account.religo.expected b/src/test/contracts/expected/implicit_account.religo.expected
index 8bfc216f8..0a679da2c 100644
--- a/src/test/contracts/expected/implicit_account.religo.expected
+++ b/src/test/contracts/expected/implicit_account.religo.expected
@@ -1,3 +1,2 @@
-let main = 
-  (kh: key_hash): contract(unit) => 
-    Tezos.implicit_account(kh);
+let main = (kh: key_hash): contract(unit) => 
+  Tezos.implicit_account(kh);
diff --git a/src/test/contracts/expected/key_hash.religo.expected b/src/test/contracts/expected/key_hash.religo.expected
index 38bb28e1c..a334e7140 100644
--- a/src/test/contracts/expected/key_hash.religo.expected
+++ b/src/test/contracts/expected/key_hash.religo.expected
@@ -1,6 +1,6 @@
-let check_hash_key = 
-  (kh1_k2: (key_hash, key)): (bool, key_hash) => {
-    let (kh1, k2) = kh1_k2;
-    let kh2: key_hash = Crypto.hash_key(k2);
-    ((kh1 == kh2), kh2)
-  };
+let check_hash_key = (kh1_k2: (key_hash, key))
+: (bool, key_hash) => {
+  let (kh1, k2) = kh1_k2;
+  let kh2: key_hash = Crypto.hash_key(k2);
+  ((kh1 == kh2), kh2)
+};
diff --git a/src/test/contracts/expected/lambda.religo.expected b/src/test/contracts/expected/lambda.religo.expected
index 2de46c15d..46728296f 100644
--- a/src/test/contracts/expected/lambda.religo.expected
+++ b/src/test/contracts/expected/lambda.religo.expected
@@ -1,5 +1,4 @@
 type storage = unit;
 
-let main = 
-  ((p, s): (unit, storage)): unit => 
-    (((useless: unit)) => ())(());
+let main = ((p, s): (unit, storage)): unit => 
+  (((useless: unit)) => ())(());
diff --git a/src/test/contracts/expected/lambda2.religo.expected b/src/test/contracts/expected/lambda2.religo.expected
index e434e61c9..988de4d37 100644
--- a/src/test/contracts/expected/lambda2.religo.expected
+++ b/src/test/contracts/expected/lambda2.religo.expected
@@ -1,5 +1,4 @@
 type storage = unit;
 
-let main = 
-  ((a, s): (unit, storage)): unit => 
-    ((f: (unit => unit)) => f(()))((useless: unit) => unit);
+let main = ((a, s): (unit, storage)): unit => 
+  ((f: (unit => unit)) => f(()))((useless: unit) => unit);
diff --git a/src/test/contracts/expected/letin.religo.expected b/src/test/contracts/expected/letin.religo.expected
index 0bb052da1..7668015e1 100644
--- a/src/test/contracts/expected/letin.religo.expected
+++ b/src/test/contracts/expected/letin.religo.expected
@@ -1,13 +1,12 @@
 type storage = (int, int);
 
-let main = 
-  (n: (int, storage)): (list(operation), storage) => {
-    let x: (int, int) = {
-      let x: int = 7;
-      (x + n[0], n[1][0] + n[1][1])
-    };
-    ([] : list(operation), x)
+let main = (n: (int, storage)): (list(operation), storage) => {
+  let x: (int, int) = {
+    let x: int = 7;
+    (x + n[0], n[1][0] + n[1][1])
   };
+  ([] : list(operation), x)
+};
 
 let f0 = (a: string) => true;
 
@@ -15,21 +14,19 @@ let f1 = (a: string) => true;
 
 let f2 = (a: string) => true;
 
-let letin_nesting = 
-  (_: unit) => {
-    let s = "test";
-    let p0 = f0(s);
-    assert(p0);
-    let p1 = f1(s);
-    assert(p1);
-    let p2 = f2(s);
-    assert(p2);
-    s
-  };
+let letin_nesting = (_: unit) => {
+  let s = "test";
+  let p0 = f0(s);
+  assert(p0);
+  let p1 = f1(s);
+  assert(p1);
+  let p2 = f2(s);
+  assert(p2);
+  s
+};
 
-let letin_nesting2 = 
-  (x: int) => {
-    let y = 2;
-    let z = 3;
-    x + y + z
-  };
+let letin_nesting2 = (x: int) => {
+  let y = 2;
+  let z = 3;
+  x + y + z
+};
diff --git a/src/test/contracts/expected/list.religo.expected b/src/test/contracts/expected/list.religo.expected
index 18f6653d3..e2c2c6867 100644
--- a/src/test/contracts/expected/list.religo.expected
+++ b/src/test/contracts/expected/list.religo.expected
@@ -10,30 +10,26 @@ let y: list(int) = [3, 4, 5];
 
 let z: list(int) = [2, ...y];
 
-let main = 
-  ((action, s): (parameter, storage)): return => {
-    let storage = 
-      switch(action) {
-      | [] => s
-      | [hd, ...tl] => (s[0] + hd, tl)
-      };
-    ([] : list(operation), storage)
-  };
+let main = ((action, s): (parameter, storage)): return => {
+  let storage = 
+    switch(action) {
+    | [] => s
+    | [hd, ...tl] => (s[0] + hd, tl)
+    };
+  ([] : list(operation), storage)
+};
 
 let size_ = (s: list(int)): nat => List.length(s);
 
-let fold_op = 
-  (s: list(int)): int => {
-    let aggregate = (t: (int, int)) => t[0] + t[1];
-    List.fold(aggregate, s, 10)
-  };
+let fold_op = (s: list(int)): int => {
+  let aggregate = (t: (int, int)) => t[0] + t[1];
+  List.fold(aggregate, s, 10)
+};
 
-let map_op = 
-  (s: list(int)): list(int) => 
-    List.map((cur: int) => cur + 1, s);
+let map_op = (s: list(int)): list(int) => 
+  List.map((cur: int) => cur + 1, s);
 
-let iter_op = 
-  (s: list(int)): unit => {
-    let do_nothing = (useless: int) => unit;
-    List.iter(do_nothing, s)
-  };
+let iter_op = (s: list(int)): unit => {
+  let do_nothing = (useless: int) => unit;
+  List.iter(do_nothing, s)
+};
diff --git a/src/test/contracts/expected/loop.religo.expected b/src/test/contracts/expected/loop.religo.expected
index aac2af16c..130c2cd06 100644
--- a/src/test/contracts/expected/loop.religo.expected
+++ b/src/test/contracts/expected/loop.religo.expected
@@ -1,52 +1,47 @@
-let rec aux_simple = 
-  (i: int): int => 
-    if(i < 100) {
-      aux_simple(i + 1)
-    } else {
-      i
-    };
+let rec aux_simple = (i: int): int => 
+  if(i < 100) {
+    aux_simple(i + 1)
+  } else {
+    i
+  };
 
 let counter_simple = (n: int): int => aux_simple(n);
 
 type sum_aggregator = {counter: int, sum: int };
 
-let counter = 
-  (n: int): int => {
-    let initial: sum_aggregator = {
-      counter: 0,
-      sum: 0
-    };
-    let rec aggregate = 
-      (prev: sum_aggregator): int => 
-        if(prev.counter <= n) {
-        
-          
-          aggregate({
-              counter: prev.counter + 1,
-              sum: prev.counter + prev.sum
-            })
-        } else {
-          prev.sum
-        };
-    aggregate(initial)
+let counter = (n: int): int => {
+  let initial: sum_aggregator = {
+    counter: 0,
+    sum: 0
   };
-
-let rec aux_nest = 
-  (prev: sum_aggregator): sum_aggregator => 
-    if(prev.counter < 100) {
+  let rec aggregate = (prev: sum_aggregator): int => 
+    if(prev.counter <= n) {
     
-      let sum: int = prev.sum + aux_simple(prev.counter);
-      aux_nest({counter: prev.counter + 1, sum: sum })
+      
+      aggregate({
+          counter: prev.counter + 1,
+          sum: prev.counter + prev.sum
+        })
     } else {
-      ({counter: prev.counter, sum: prev.sum })
+      prev.sum
     };
+  aggregate(initial)
+};
 
-let counter_nest = 
-  (n: int): int => {
-    let initial: sum_aggregator = {
-      counter: 0,
-      sum: 0
-    };
-    let out: sum_aggregator = aux_nest(initial);
-    out.sum
+let rec aux_nest = (prev: sum_aggregator): sum_aggregator => 
+  if(prev.counter < 100) {
+  
+    let sum: int = prev.sum + aux_simple(prev.counter);
+    aux_nest({counter: prev.counter + 1, sum: sum })
+  } else {
+    ({counter: prev.counter, sum: prev.sum })
   };
+
+let counter_nest = (n: int): int => {
+  let initial: sum_aggregator = {
+    counter: 0,
+    sum: 0
+  };
+  let out: sum_aggregator = aux_nest(initial);
+  out.sum
+};
diff --git a/src/test/contracts/expected/map.religo.expected b/src/test/contracts/expected/map.religo.expected
index 918dd70c1..0106bca64 100644
--- a/src/test/contracts/expected/map.religo.expected
+++ b/src/test/contracts/expected/map.religo.expected
@@ -12,24 +12,21 @@ let map1: foobar =
 
 let map2: foobar = Map.literal([(23, 0), (42, 0)]);
 
-let set_ = 
-  (n: int, m: foobar): foobar => Map.update(23, Some (n), m);
+let set_ = (n: int, m: foobar): foobar => 
+  Map.update(23, Some (n), m);
 
 let add = (n: int, m: foobar): foobar => Map.add(23, n, m);
 
 let rm = (m: foobar): foobar => Map.remove(42, m);
 
-let patch_ = 
-  (m: foobar): foobar => 
-    Map.literal([(0, 5), (1, 6), (2, 7)]);
+let patch_ = (m: foobar): foobar => 
+  Map.literal([(0, 5), (1, 6), (2, 7)]);
 
-let patch_empty = 
-  (m: foobar): foobar => 
-    Map.literal([(0, 0), (1, 1), (2, 2)]);
+let patch_empty = (m: foobar): foobar => 
+  Map.literal([(0, 0), (1, 1), (2, 2)]);
 
-let patch_deep = 
-  (m: (foobar, nat)): (foobar, nat) => 
-    (Map.literal([(0, 0), (1, 9), (2, 2)]), 10n);
+let patch_deep = (m: (foobar, nat)): (foobar, nat) => 
+  (Map.literal([(0, 0), (1, 9), (2, 2)]), 10n);
 
 let size_ = (m: foobar): nat => Map.size(m);
 
@@ -39,29 +36,24 @@ let get_ = (m: foobar): option(int) => Map.find_opt(42, m);
 
 let mem = (km: (int, foobar)): bool => Map.mem(km[0], km[1]);
 
-let iter_op = 
-  (m: foobar): unit => {
-    let assert_eq = (i: int, j: int) => assert(i == j);
-    Map.iter(assert_eq, m)
-  };
+let iter_op = (m: foobar): unit => {
+  let assert_eq = (i: int, j: int) => assert(i == j);
+  Map.iter(assert_eq, m)
+};
 
-let map_op = 
-  (m: foobar): foobar => {
-    let increment = (z: int, j: int) => j + 1;
-    Map.map(increment, m)
-  };
+let map_op = (m: foobar): foobar => {
+  let increment = (z: int, j: int) => j + 1;
+  Map.map(increment, m)
+};
 
-let fold_op = 
-  (m: foobar): foobar => {
-    let aggregate = 
-      (i: int, j: (int, int)) => i + j[0] + j[1];
-    Map.fold(aggregate, m, 10)
-  };
+let fold_op = (m: foobar): foobar => {
+  let aggregate = (i: int, j: (int, int)) => i + j[0] + j[1];
+  Map.fold(aggregate, m, 10)
+};
 
-let deep_op = 
-  (m: foobar): foobar => {
-    let coco = (0, m);
-    let coco = (0, Map.remove(42, coco[1]));
-    let coco = (0, Map.update(32, Some (16), coco[1]));
-    coco[1]
-  };
+let deep_op = (m: foobar): foobar => {
+  let coco = (0, m);
+  let coco = (0, Map.remove(42, coco[1]));
+  let coco = (0, Map.update(32, Some (16), coco[1]));
+  coco[1]
+};
diff --git a/src/test/contracts/expected/match.religo.expected b/src/test/contracts/expected/match.religo.expected
index e3672aa30..be17f120e 100644
--- a/src/test/contracts/expected/match.religo.expected
+++ b/src/test/contracts/expected/match.religo.expected
@@ -4,12 +4,11 @@ type parameter = Add(int) | Sub(int);
 
 type return = (list(operation), storage);
 
-let main = 
-  ((action, store): (parameter, storage)) => {
-    let store = 
-      store + (switch(action) {
-         | Add(n) => n
-         | Sub(n) => -n
-         });
-    (([] : list(operation)), store)
-  };
+let main = ((action, store): (parameter, storage)) => {
+  let store = 
+    store + (switch(action) {
+       | Add(n) => n
+       | Sub(n) => -n
+       });
+  (([] : list(operation)), store)
+};
diff --git a/src/test/contracts/expected/match_bis.religo.expected b/src/test/contracts/expected/match_bis.religo.expected
index da5710d68..7df5fd566 100644
--- a/src/test/contracts/expected/match_bis.religo.expected
+++ b/src/test/contracts/expected/match_bis.religo.expected
@@ -6,12 +6,11 @@ let add = ((a: int), (b: int)) => a + b;
 
 let sub = ((a: int), (b: int)) => a - b;
 
-let main = 
-  ((action, store): (parameter, storage)) => {
-    let store = 
-      switch(action) {
-      | Increment(n) => add(store, n)
-      | Decrement(n) => sub(store, n)
-      };
-    (([] : list(operation)), store)
-  };
+let main = ((action, store): (parameter, storage)) => {
+  let store = 
+    switch(action) {
+    | Increment(n) => add(store, n)
+    | Decrement(n) => sub(store, n)
+    };
+  (([] : list(operation)), store)
+};
diff --git a/src/test/contracts/expected/michelson_pair_tree.religo.expected b/src/test/contracts/expected/michelson_pair_tree.religo.expected
index 74a3c9595..206fe57e1 100644
--- a/src/test/contracts/expected/michelson_pair_tree.religo.expected
+++ b/src/test/contracts/expected/michelson_pair_tree.religo.expected
@@ -5,8 +5,7 @@ type storage = michelson_pair
 
 type return = (list(operation), storage);
 
-let main = 
-  ((action, store): (unit, storage)): return => {
-    let foo = (3, (1, 2n));
-    (([] : list(operation)), (foo : storage))
-  };
+let main = ((action, store): (unit, storage)): return => {
+  let foo = (3, (1, 2n));
+  (([] : list(operation)), (foo : storage))
+};
diff --git a/src/test/contracts/expected/multiple-parameters.religo.expected b/src/test/contracts/expected/multiple-parameters.religo.expected
index 7c5a6d198..aae363564 100644
--- a/src/test/contracts/expected/multiple-parameters.religo.expected
+++ b/src/test/contracts/expected/multiple-parameters.religo.expected
@@ -1,6 +1,6 @@
-let abcde_curried = 
-  (a: int, b: int, c: int, d: int, e: int): int => c + e + 3;
+let abcde_curried = (a: int, b: int, c: int, d: int, e: int)
+: int => 
+  c + e + 3;
 
-let abcde = 
-  (x: (int, int, int, int, int)): int => 
-    abcde_curried(x[0], x[1], x[2], x[3], x[4]);
+let abcde = (x: (int, int, int, int, int)): int => 
+  abcde_curried(x[0], x[1], x[2], x[3], x[4]);
diff --git a/src/test/contracts/expected/multisig.religo.expected b/src/test/contracts/expected/multisig.religo.expected
index 6be99ec43..ddb7b981c 100644
--- a/src/test/contracts/expected/multisig.religo.expected
+++ b/src/test/contracts/expected/multisig.religo.expected
@@ -29,61 +29,53 @@ type return = (list(operation), storage);
 
 type parameter = CheckMessage(check_message_pt);
 
-let check_message = 
-  ((param, s): (check_message_pt, storage)): return => {
-    let message: message = param.message;
-    let s = 
-      if(param.counter != s.counter) {
-        (failwith("Counters does not match") : storage)
-      } else {
-      
-        let packed_payload: bytes = 
-          
-          Bytes.pack((message, param.counter, s.id, chain_id));
-        let valid: nat = 0n;
-        let keys: authorized_keys = s.auth;
-        let aux = 
-          ((vk, pkh_sig):
-           ((nat, authorized_keys), (key_hash, signature)))
-          :
-            (nat, authorized_keys) => {
-            let (valid, keys) = vk;
-            switch(keys) {
-            | [] => vk
-            | [key, ...keys] =>
-                if(pkh_sig[0] == Crypto.hash_key(key)) {
-                
-                  let valid = 
-                    if(
-                    Crypto.check(key,
-                       pkh_sig[1],
-                       packed_payload)) {
-                      valid + 1n
-                    } else {
-                      (failwith("Invalid signature") : nat)
-                    };
-                  (valid, keys)
+let check_message = ((param, s): (check_message_pt, storage))
+: return => {
+  let message: message = param.message;
+  let s = 
+    if(param.counter != s.counter) {
+      (failwith("Counters does not match") : storage)
+    } else {
+    
+      let packed_payload: bytes = 
+        Bytes.pack((message, param.counter, s.id, chain_id));
+      let valid: nat = 0n;
+      let keys: authorized_keys = s.auth;
+      let aux = ((vk, pkh_sig): ((nat, authorized_keys),
+       (key_hash, signature))): (nat, authorized_keys) => {
+        let (valid, keys) = vk;
+        switch(keys) {
+        | [] => vk
+        | [key, ...keys] =>
+            if(pkh_sig[0] == Crypto.hash_key(key)) {
+            
+              let valid = 
+                if(
+                Crypto.check(key, pkh_sig[1], packed_payload)) {
+                  valid + 1n
                 } else {
-                  (valid, keys)
-                }
+                  (failwith("Invalid signature") : nat)
+                };
+              (valid, keys)
+            } else {
+              (valid, keys)
             }
-          };
-        let (valid, keys) = 
-          List.fold(aux, param.signatures, (valid, keys));
-        if(valid < s.threshold) {
-        
-          (
-            failwith("Not enough signatures passed the check")
-            : storage)
-        } else {
-          {...s, counter: s.counter + 1n}
         }
       };
-    (message(unit), s)
-  };
-
-let main = 
-  ((action, store): (parameter, storage)): return => 
-    switch(action) {
-    | CheckMessage(p) => check_message((p, store))
+      let (valid, keys) = 
+        List.fold(aux, param.signatures, (valid, keys));
+      if(valid < s.threshold) {
+      
+        (failwith("Not enough signatures passed the check")
+          : storage)
+      } else {
+        {...s, counter: s.counter + 1n}
+      }
     };
+  (message(unit), s)
+};
+
+let main = ((action, store): (parameter, storage)): return => 
+  switch(action) {
+  | CheckMessage(p) => check_message((p, store))
+  };
diff --git a/src/test/contracts/expected/no_semicolon.religo.expected b/src/test/contracts/expected/no_semicolon.religo.expected
index 352b36e54..ea3b13c2c 100644
--- a/src/test/contracts/expected/no_semicolon.religo.expected
+++ b/src/test/contracts/expected/no_semicolon.religo.expected
@@ -1,15 +1,13 @@
 type f = int;
 
-let a = 
-  (b: f) => {
-    if(b == 2) {
-      3
-    } else {
-      4
-    }
-  };
-
-let c = 
-  (c: f) => {
+let a = (b: f) => {
+  if(b == 2) {
     3
-  };
+  } else {
+    4
+  }
+};
+
+let c = (c: f) => {
+  3
+};
diff --git a/src/test/contracts/expected/pledge.religo.expected b/src/test/contracts/expected/pledge.religo.expected
index eaf62761c..9c8044a9c 100644
--- a/src/test/contracts/expected/pledge.religo.expected
+++ b/src/test/contracts/expected/pledge.religo.expected
@@ -4,29 +4,27 @@ type parameter =
   Donate(unit)
 | Distribute((unit => list(operation)));
 
-let donate = 
-  ((p, s): (unit, storage)): (list(operation), storage) => {
-    (([] : list(operation)), s)
-  };
+let donate = ((p, s): (unit, storage))
+: (list(operation), storage) => {
+  (([] : list(operation)), s)
+};
 
-let distribute = 
-  ((p, s): ((unit => list(operation)), storage))
-  :
-    (list(operation), storage) => {
-    if(Tezos.sender == s) {
-      (p(()), s)
-    } else {
-    
-      (
-        failwith("You're not the oracle for this distribution.")
-        : (list(operation), storage))
-    }
-  };
+let distribute = ((p, s): ((unit => list(operation)),
+ storage)): (list(operation), storage) => {
+  if(Tezos.sender == s) {
+    (p(()), s)
+  } else {
+  
+    (
+      failwith("You're not the oracle for this distribution.")
+      : (list(operation), storage))
+  }
+};
 
-let main = 
-  ((p, s): (parameter, storage)): (list(operation), storage) => {
-    switch(p) {
-    | Donate => donate(((), s))
-    | Distribute msg => distribute((msg, s))
-    }
-  };
+let main = ((p, s): (parameter, storage))
+: (list(operation), storage) => {
+  switch(p) {
+  | Donate => donate(((), s))
+  | Distribute msg => distribute((msg, s))
+  }
+};
diff --git a/src/test/contracts/expected/record.religo.expected b/src/test/contracts/expected/record.religo.expected
index c41cc77f9..f923c8fd0 100644
--- a/src/test/contracts/expected/record.religo.expected
+++ b/src/test/contracts/expected/record.religo.expected
@@ -24,5 +24,6 @@ let br: big_record = {a: 23, b: 23, c: 23, d: 23, e: 23 };
 
 type double_record = {inner: abc };
 
-let modify_inner = 
-  (r: double_record): double_record => {...r, inner.b: 2048};
+let modify_inner = (r: double_record): double_record => 
+  {...r,
+    inner.b: 2048};
diff --git a/src/test/contracts/expected/recursion.religo.expected b/src/test/contracts/expected/recursion.religo.expected
index bad33a7ba..70cf03318 100644
--- a/src/test/contracts/expected/recursion.religo.expected
+++ b/src/test/contracts/expected/recursion.religo.expected
@@ -1,15 +1,13 @@
-let rec sum = 
-  ((n, acc): (int, int)): int => 
-    if(n < 1) {
-      acc
-    } else {
-      sum((n - 1, acc + n))
-    };
+let rec sum = ((n, acc): (int, int)): int => 
+  if(n < 1) {
+    acc
+  } else {
+    sum((n - 1, acc + n))
+  };
 
-let rec fibo = 
-  ((n, n_1, n_0): (int, int, int)): int => 
-    if(n < 2) {
-      n_1
-    } else {
-      fibo((n - 1, n_1 + n_0, n_1))
-    };
+let rec fibo = ((n, n_1, n_0): (int, int, int)): int => 
+  if(n < 2) {
+    n_1
+  } else {
+    fibo((n - 1, n_1 + n_0, n_1))
+  };
diff --git a/src/test/contracts/expected/set_arithmetic.religo.expected b/src/test/contracts/expected/set_arithmetic.religo.expected
index 7c9edfd3b..23094e255 100644
--- a/src/test/contracts/expected/set_arithmetic.religo.expected
+++ b/src/test/contracts/expected/set_arithmetic.religo.expected
@@ -1,16 +1,14 @@
-let literal_op = 
-  (p: unit): set(string) => 
-    Set.literal(["foo", "bar", "foobar"]);
+let literal_op = (p: unit): set(string) => 
+  Set.literal(["foo", "bar", "foobar"]);
 
-let add_op = 
-  (s: set(string)): set(string) => Set.add("foobar", s);
+let add_op = (s: set(string)): set(string) => 
+  Set.add("foobar", s);
 
-let remove_op = 
-  (s: set(string)): set(string) => Set.remove("foobar", s);
+let remove_op = (s: set(string)): set(string) => 
+  Set.remove("foobar", s);
 
-let remove_deep = 
-  (s: (set(string), nat)): set(string) => 
-    Set.remove("foobar", s[0]);
+let remove_deep = (s: (set(string), nat)): set(string) => 
+  Set.remove("foobar", s[0]);
 
 let mem_op = (s: set(string)): bool => Set.mem("foobar", s);
 
diff --git a/src/test/contracts/expected/set_delegate.religo.expected b/src/test/contracts/expected/set_delegate.religo.expected
index 00c9439c1..cd18f5538 100644
--- a/src/test/contracts/expected/set_delegate.religo.expected
+++ b/src/test/contracts/expected/set_delegate.religo.expected
@@ -1,5 +1,4 @@
-let main = 
-  (p: key_hash): list(operation) => {
-    let unused: operation = (Tezos.set_delegate(Some (p)));
-    ([] : list(operation))
-  };
+let main = (p: key_hash): list(operation) => {
+  let unused: operation = (Tezos.set_delegate(Some (p)));
+  ([] : list(operation))
+};
diff --git a/src/test/contracts/expected/super-counter.religo.expected b/src/test/contracts/expected/super-counter.religo.expected
index 234d2dcf6..675f49db8 100644
--- a/src/test/contracts/expected/super-counter.religo.expected
+++ b/src/test/contracts/expected/super-counter.religo.expected
@@ -4,12 +4,11 @@ type storage = int;
 
 type return = (list(operation), storage);
 
-let main = 
-  ((action, store): (parameter, storage)): return => {
-    let store = 
-      switch(action) {
-      | Increment(n) => store + n
-      | Decrement(n) => store - n
-      };
-    ([] : list(operation), store)
-  };
+let main = ((action, store): (parameter, storage)): return => {
+  let store = 
+    switch(action) {
+    | Increment(n) => store + n
+    | Decrement(n) => store - n
+    };
+  ([] : list(operation), store)
+};
diff --git a/src/test/contracts/expected/tuple_param_destruct.religo.expected b/src/test/contracts/expected/tuple_param_destruct.religo.expected
index c5d0d7deb..15245a084 100644
--- a/src/test/contracts/expected/tuple_param_destruct.religo.expected
+++ b/src/test/contracts/expected/tuple_param_destruct.religo.expected
@@ -1,4 +1,4 @@
 let sum = ((result, i): (int, int)): int => result - i;
 
-let parentheses = 
-  (((((result, i)))): (((int, int)))): int => result - i;
+let parentheses = (((((result, i)))): (((int, int)))): int => 
+  result - i;
diff --git a/src/test/contracts/expected/tuple_type.religo.expected b/src/test/contracts/expected/tuple_type.religo.expected
index 05fff0a65..8bc008c3b 100644
--- a/src/test/contracts/expected/tuple_type.religo.expected
+++ b/src/test/contracts/expected/tuple_type.religo.expected
@@ -1,44 +1,40 @@
 type fun_type = (int, int) => int;
 
-let arguments = 
-  (b: int, c: int) => {
-    b + c
-  };
+let arguments = (b: int, c: int) => {
+  b + c
+};
 
 let arguments_type_def = (b: fun_type) => b(5, 3);
 
-let arguments_test = 
-  (_: int) => arguments_type_def(arguments);
+let arguments_test = (_: int) => 
+  arguments_type_def(arguments);
 
 type tuple_type = ((int, int)) => int;
 
-let tuple = 
-  ((a, b): (int, int)) => {
-    a + b
-  };
+let tuple = ((a, b): (int, int)) => {
+  a + b
+};
 
 let tuple_type_def = (b: tuple_type) => b((5, 3));
 
 let tuple_test = (_: int) => tuple_type_def(tuple);
 
-let arguments_inline = 
-  (b: int, c: int) => {
-    b + c
-  };
+let arguments_inline = (b: int, c: int) => {
+  b + c
+};
 
-let arguments_type_def_inline = 
-  (b: (int, int) => int) => b(5, 3);
+let arguments_type_def_inline = (b: (int, int) => int) => 
+  b(5, 3);
 
-let arguments_test_inline = 
-  (_: int) => arguments_type_def_inline(arguments_inline);
+let arguments_test_inline = (_: int) => 
+  arguments_type_def_inline(arguments_inline);
 
-let tuple_inline = 
-  ((a, b): (int, int)) => {
-    a + b
-  };
+let tuple_inline = ((a, b): (int, int)) => {
+  a + b
+};
 
-let tuple_type_def_inline = 
-  (b: ((int, int)) => int) => b((5, 3));
+let tuple_type_def_inline = (b: ((int, int)) => int) => 
+  b((5, 3));
 
-let tuple_test_inline = 
-  (_: int) => tuple_type_def_inline(tuple_inline);
+let tuple_test_inline = (_: int) => 
+  tuple_type_def_inline(tuple_inline);
diff --git a/src/test/contracts/expected/tuples_no_annotation.religo.expected b/src/test/contracts/expected/tuples_no_annotation.religo.expected
index 1e49fee5d..38bc4f153 100644
--- a/src/test/contracts/expected/tuples_no_annotation.religo.expected
+++ b/src/test/contracts/expected/tuples_no_annotation.religo.expected
@@ -2,7 +2,6 @@ type storage = (int, string, nat, bool);
 
 type parameter = int;
 
-let main = 
-  ((p, storage): (parameter, storage)) => {
-    ([] : list(operation), (2, "2", 2n, false))
-  };
+let main = ((p, storage): (parameter, storage)) => {
+  ([] : list(operation), (2, "2", 2n, false))
+};
diff --git a/src/test/contracts/expected/website2.religo.expected b/src/test/contracts/expected/website2.religo.expected
index 1915b5f31..75257eea0 100644
--- a/src/test/contracts/expected/website2.religo.expected
+++ b/src/test/contracts/expected/website2.religo.expected
@@ -6,12 +6,11 @@ let add = ((a, b): (int, int)): int => a + b;
 
 let sub = ((a, b): (int, int)): int => a - b;
 
-let main = 
-  ((p, storage): (parameter, storage)) => {
-    let storage = 
-      switch(p) {
-      | Increment(n) => add((storage, n))
-      | Decrement(n) => sub((storage, n))
-      };
-    ([] : list(operation), storage)
-  };
+let main = ((p, storage): (parameter, storage)) => {
+  let storage = 
+    switch(p) {
+    | Increment(n) => add((storage, n))
+    | Decrement(n) => sub((storage, n))
+    };
+  ([] : list(operation), storage)
+};