Make from_utf8_lossy private

serde_core/src/lib.rs

@@ -103,7 +103,6 @@ mod lib {
     pub use self::core::{cmp, mem};
 
     pub use self::core::cell::{Cell, RefCell};
-
     pub use self::core::cmp::Reverse;
     pub use self::core::fmt::{self, Debug, Display, Write as FmtWrite};
     pub use self::core::marker::PhantomData;
@@ -203,27 +202,6 @@ mod lib {
 
     #[cfg(not(no_core_num_saturating))]
     pub use self::core::num::Saturating;
-    #[cfg(any(feature = "std", feature = "alloc"))]
-    #[doc(hidden)]
-    pub fn from_utf8_lossy(bytes: &[u8]) -> Cow<'_, str> {
-        String::from_utf8_lossy(bytes)
-    }
-
-    // The generated code calls this like:
-    //
-    //     let value = &_serde::__private::from_utf8_lossy(bytes);
-    //     Err(_serde::de::Error::unknown_variant(value, VARIANTS))
-    //
-    // so it is okay for the return type to be different from the std case as long
-    // as the above works.
-    #[cfg(not(any(feature = "std", feature = "alloc")))]
-    #[doc(hidden)]
-    pub fn from_utf8_lossy(bytes: &[u8]) -> &str {
-        // Three unicode replacement characters if it fails. They look like a
-        // white-on-black question mark. The user will recognize it as invalid
-        // UTF-8.
-        str::from_utf8(bytes).unwrap_or("\u{fffd}\u{fffd}\u{fffd}")
-    }
 }
 
 // None of this crate's error handling needs the `From::from` error conversion
@@ -259,14 +237,10 @@ pub use crate::de::{Deserialize, Deserializer};
 #[doc(inline)]
 pub use crate::ser::{Serialize, Serializer};
 
-#[doc(hidden)]
-pub use lib::from_utf8_lossy;
-
 // Used by generated code. Not public API.
 #[doc(hidden)]
 #[path = "private/mod.rs"]
 pub mod __private;
-#[cfg(all(not(no_serde_derive), any(feature = "std", feature = "alloc")))]
 use self::__private as private;
 
 #[path = "de/seed.rs"]