fix test

Author: nunoplopes

tests/unit/char_printing.cpp

@@ -5,7 +5,7 @@
 int main() {
   std::vector<unsigned char> vec = {0xc3, 0xa7};
   int i = 27;
-  std::string str = "rdas.";
+  std::string str = "foo.";
 
   std::cout << i << " a" << vec[0] << vec[1] << 'o' << str << std::endl
             << std::hex << "0x" << 27 << " açordas?" << '\n'

tests/unit/char_printing_cerr.cpp

@@ -5,7 +5,7 @@
 int main() {
   std::vector<unsigned char> vec = {0xc3, 0xa7};
   int i = 27;
-  std::string str = "rdas.";
+  std::string str = "bar.";
 
   std::cerr << i << " a" << vec[0] << vec[1] << 'o' << str << std::endl
             << std::hex << "0x" << 27 << " açordas?" << '\n'

tests/unit/out/refcount/char_printing.rs

@@ -14,7 +14,7 @@ fn main_0() -> i32 {
     let vec_: Value<Vec<u8>> = Rc::new(RefCell::new(vec![195_u8, 167_u8]));
     let i: Value<i32> = Rc::new(RefCell::new(27));
     let str: Value<Vec<u8>> = Rc::new(RefCell::new({
-        let mut __bytes = Ptr::<u8>::from_string_literal(b"rdas.").to_c_bytes();
+        let mut __bytes = Ptr::<u8>::from_string_literal(b"foo.").to_c_bytes();
         __bytes.push(0);
         __bytes
     }));

tests/unit/out/refcount/char_printing_cerr.rs

@@ -14,7 +14,7 @@ fn main_0() -> i32 {
     let vec_: Value<Vec<u8>> = Rc::new(RefCell::new(vec![195_u8, 167_u8]));
     let i: Value<i32> = Rc::new(RefCell::new(27));
     let str: Value<Vec<u8>> = Rc::new(RefCell::new({
-        let mut __bytes = Ptr::<u8>::from_string_literal(b"rdas.").to_c_bytes();
+        let mut __bytes = Ptr::<u8>::from_string_literal(b"bar.").to_c_bytes();
         __bytes.push(0);
         __bytes
     }));

tests/unit/out/unsafe/char_printing.rs

@@ -16,7 +16,7 @@ unsafe fn main_0() -> i32 {
     let mut vec_: Vec<u8> = vec![195_u8, 167_u8];
     let mut i: i32 = 27;
     let mut str: Vec<libc::c_char> = {
-        let s = c"rdas.".as_ptr();
+        let s = c"foo.".as_ptr();
         std::slice::from_raw_parts(s, (0..).take_while(|&i| *s.add(i) != 0).count() + 1).to_vec()
     };
     write!(

tests/unit/out/unsafe/char_printing_cerr.rs

@@ -16,7 +16,7 @@ unsafe fn main_0() -> i32 {
     let mut vec_: Vec<u8> = vec![195_u8, 167_u8];
     let mut i: i32 = 27;
     let mut str: Vec<libc::c_char> = {
-        let s = c"rdas.".as_ptr();
+        let s = c"bar.".as_ptr();
         std::slice::from_raw_parts(s, (0..).take_while(|&i| *s.add(i) != 0).count() + 1).to_vec()
     };
     write!(