fix tests

Author: nunoplopes

tests/unit/out/refcount/enum_underlying_type.rs

@@ -33,8 +33,10 @@ pub struct HoldsEmpty {
 }
 impl Default for HoldsEmpty {
     fn default() -> Self {
-        HoldsEmpty {
-            e: <Empty>::default(),
+        {
+            HoldsEmpty {
+                e: <Empty>::default(),
+            }
         }
     }
 }

tests/unit/out/refcount/fn_ptr_arity.rs

@@ -160,24 +160,24 @@ fn main_0() -> i32 {
             i32,
         ) -> i32,
     >::new(
-        |a1: i32,
-         a2: i32,
-         a3: i32,
-         a4: i32,
-         a5: i32,
-         a6: i32,
-         a7: i32,
-         a8: i32,
-         a9: i32,
-         a10: i32,
-         a11: i32,
-         a12: i32,
-         a13: i32,
-         a14: i32,
-         a15: i32,
-         a16: i32,
-         a17: i32,
-         a18: i32|
+        |mut a1: i32,
+         mut a2: i32,
+         mut a3: i32,
+         mut a4: i32,
+         mut a5: i32,
+         mut a6: i32,
+         mut a7: i32,
+         mut a8: i32,
+         mut a9: i32,
+         mut a10: i32,
+         mut a11: i32,
+         mut a12: i32,
+         mut a13: i32,
+         mut a14: i32,
+         mut a15: i32,
+         mut a16: i32,
+         mut a17: i32,
+         mut a18: i32|
          -> i32 {
             {
                 return (a1 * a18);

tests/unit/out/unsafe/enum_underlying_type.rs

@@ -32,7 +32,7 @@ pub struct HoldsEmpty {
 }
 impl Default for HoldsEmpty {
     fn default() -> Self {
-        HoldsEmpty { e: false }
+        unsafe { HoldsEmpty { e: false } }
     }
 }
 pub fn main() {

tests/unit/out/unsafe/fn_ptr_arity.rs

@@ -137,24 +137,24 @@ unsafe fn main_0() -> i32 {
             i32,
         ) -> i32,
     >::new(
-        |a1: i32,
-         a2: i32,
-         a3: i32,
-         a4: i32,
-         a5: i32,
-         a6: i32,
-         a7: i32,
-         a8: i32,
-         a9: i32,
-         a10: i32,
-         a11: i32,
-         a12: i32,
-         a13: i32,
-         a14: i32,
-         a15: i32,
-         a16: i32,
-         a17: i32,
-         a18: i32|
+        |mut a1: i32,
+         mut a2: i32,
+         mut a3: i32,
+         mut a4: i32,
+         mut a5: i32,
+         mut a6: i32,
+         mut a7: i32,
+         mut a8: i32,
+         mut a9: i32,
+         mut a10: i32,
+         mut a11: i32,
+         mut a12: i32,
+         mut a13: i32,
+         mut a14: i32,
+         mut a15: i32,
+         mut a16: i32,
+         mut a17: i32,
+         mut a18: i32|
          -> i32 {
             unsafe {
                 return ((a1) * (a18));