1 pub use lib::clone::Clone;
2 pub use lib::convert::{From, Into};
3 pub use lib::default::Default;
4 pub use lib::fmt::{self, Formatter};
5 pub use lib::marker::PhantomData;
6 pub use lib::option::Option::{self, None, Some};
7 pub use lib::result::Result::{self, Err, Ok};
8 
9 pub use self::string::from_utf8_lossy;
10 
11 #[cfg(any(feature = "alloc", feature = "std"))]
12 pub use lib::{ToString, Vec};
13 
14 #[cfg(core_try_from)]
15 pub use lib::convert::TryFrom;
16 
17 mod string {
18     use lib::*;
19 
20     #[cfg(any(feature = "std", feature = "alloc"))]
from_utf8_lossy(bytes: &[u8]) -> Cow<str>21     pub fn from_utf8_lossy(bytes: &[u8]) -> Cow<str> {
22         String::from_utf8_lossy(bytes)
23     }
24 
25     // The generated code calls this like:
26     //
27     //     let value = &_serde::export::from_utf8_lossy(bytes);
28     //     Err(_serde::de::Error::unknown_variant(value, VARIANTS))
29     //
30     // so it is okay for the return type to be different from the std case as long
31     // as the above works.
32     #[cfg(not(any(feature = "std", feature = "alloc")))]
from_utf8_lossy(bytes: &[u8]) -> &str33     pub fn from_utf8_lossy(bytes: &[u8]) -> &str {
34         // Three unicode replacement characters if it fails. They look like a
35         // white-on-black question mark. The user will recognize it as invalid
36         // UTF-8.
37         str::from_utf8(bytes).unwrap_or("\u{fffd}\u{fffd}\u{fffd}")
38     }
39 }
40