Release 1.0.7

add borrowed value deserializers

serde/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "serde"
-version = "1.0.6" # remember to update html_root_url
+version = "1.0.7" # remember to update html_root_url
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>", "David Tolnay <dtolnay@gmail.com>"]
 license = "MIT/Apache-2.0"
 description = "A generic serialization/deserialization framework"

serde/src/de/value.rs

@@ -355,6 +355,75 @@ where
 
 ////////////////////////////////////////////////////////////////////////////////
 
+/// A deserializer holding a `&str` with a lifetime tied to another
+/// deserializer.
+#[derive(Clone, Debug)]
+pub struct BorrowedStrDeserializer<'de, E> {
+    value: &'de str,
+    marker: PhantomData<E>,
+}
+
+impl<'de, E> BorrowedStrDeserializer<'de, E> {
+    /// Create a new borrowed deserializer from the given string.
+    pub fn new(value: &'de str) -> BorrowedStrDeserializer<'de, E> {
+        BorrowedStrDeserializer {
+            value: value,
+            marker: PhantomData,
+        }
+    }
+}
+
+impl<'de, E> de::Deserializer<'de> for BorrowedStrDeserializer<'de, E>
+where
+    E: de::Error,
+{
+    type Error = E;
+
+    fn deserialize_any<V>(self, visitor: V) -> Result<V::Value, Self::Error>
+    where
+        V: de::Visitor<'de>,
+    {
+        visitor.visit_borrowed_str(self.value)
+    }
+
+    fn deserialize_enum<V>(
+        self,
+        name: &str,
+        variants: &'static [&'static str],
+        visitor: V,
+    ) -> Result<V::Value, Self::Error>
+    where
+        V: de::Visitor<'de>,
+    {
+        let _ = name;
+        let _ = variants;
+        visitor.visit_enum(self)
+    }
+
+    forward_to_deserialize_any! {
+        bool i8 i16 i32 i64 u8 u16 u32 u64 f32 f64 char str string bytes
+        byte_buf option unit unit_struct newtype_struct seq tuple tuple_struct
+        map struct identifier ignored_any
+    }
+}
+
+impl<'de, E> de::EnumAccess<'de> for BorrowedStrDeserializer<'de, E>
+where
+    E: de::Error,
+{
+    type Error = E;
+    type Variant = private::UnitOnly<E>;
+
+    fn variant_seed<T>(self, seed: T) -> Result<(T::Value, Self::Variant), Self::Error>
+    where
+        T: de::DeserializeSeed<'de>,
+    {
+        seed.deserialize(self).map(private::unit_only)
+    }
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
 /// A deserializer holding a `String`.
 #[cfg(any(feature = "std", feature = "collections"))]
 #[derive(Clone, Debug)]
@@ -510,6 +579,46 @@ where
 
 ////////////////////////////////////////////////////////////////////////////////
 
+/// A deserializer holding a `&[u8]` with a lifetime tied to another
+/// deserializer.
+#[derive(Clone, Debug)]
+pub struct BorrowedBytesDeserializer<'de, E> {
+    value: &'de [u8],
+    marker: PhantomData<E>,
+}
+
+impl<'de, E> BorrowedBytesDeserializer<'de, E> {
+    /// Create a new borrowed deserializer from the given byte slice.
+    pub fn new(value: &'de [u8]) -> BorrowedBytesDeserializer<'de, E> {
+        BorrowedBytesDeserializer {
+            value: value,
+            marker: PhantomData,
+        }
+    }
+}
+
+impl<'de, E> de::Deserializer<'de> for BorrowedBytesDeserializer<'de, E>
+where
+    E: de::Error,
+{
+    type Error = E;
+
+    fn deserialize_any<V>(self, visitor: V) -> Result<V::Value, Self::Error>
+    where
+        V: de::Visitor<'de>,
+    {
+        visitor.visit_borrowed_bytes(self.value)
+    }
+
+    forward_to_deserialize_any! {
+        bool i8 i16 i32 i64 u8 u16 u32 u64 f32 f64 char str string bytes
+        byte_buf option unit unit_struct newtype_struct seq tuple tuple_struct
+        map struct identifier ignored_any enum
+    }
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
 /// A deserializer that iterates over a sequence.
 #[derive(Clone, Debug)]
 pub struct SeqDeserializer<I, E> {

serde/src/lib.rs

@@ -79,7 +79,7 @@
 ////////////////////////////////////////////////////////////////////////////////
 
 // Serde types in rustdoc of other crates get linked to here.
-#![doc(html_root_url = "https://docs.rs/serde/1.0.6")]
+#![doc(html_root_url = "https://docs.rs/serde/1.0.7")]
 
 // Support using Serde without the standard library!
 #![cfg_attr(not(feature = "std"), no_std)]

serde_derive/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "serde_derive"
-version = "1.0.6" # remember to update html_root_url
+version = "1.0.7" # remember to update html_root_url
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>", "David Tolnay <dtolnay@gmail.com>"]
 license = "MIT/Apache-2.0"
 description = "Macros 1.1 implementation of #[derive(Serialize, Deserialize)]"

serde_derive/src/lib.rs

@@ -16,7 +16,7 @@
 //!
 //! [https://serde.rs/derive.html]: https://serde.rs/derive.html
 
-#![doc(html_root_url = "https://docs.rs/serde_derive/1.0.6")]
+#![doc(html_root_url = "https://docs.rs/serde_derive/1.0.7")]
 
 #![cfg_attr(feature = "cargo-clippy", allow(too_many_arguments))]
 #![cfg_attr(feature = "cargo-clippy", allow(used_underscore_binding))]

serde_test/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "serde_test"
-version = "1.0.6" # remember to update html_root_url
+version = "1.0.7" # remember to update html_root_url
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>", "David Tolnay <dtolnay@gmail.com>"]
 license = "MIT/Apache-2.0"
 description = "Token De/Serializer for testing De/Serialize implementations"

serde_test/src/lib.rs

@@ -155,7 +155,7 @@
 //! # }
 //! ```
 
-#![doc(html_root_url = "https://docs.rs/serde_test/1.0.6")]
+#![doc(html_root_url = "https://docs.rs/serde_test/1.0.7")]
 
 #[macro_use]
 extern crate serde;