Merging upstream version 1.66.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

10 files changed, 86 insertions, 27 deletions

diff --git a/vendor/serde/.cargo-checksum.json b/vendor/serde/.cargo-checksum.json
index 1149006a8..0aefd0d73 100644
--- a/vendor/serde/.cargo-checksum.json
+++ b/vendor/serde/.cargo-checksum.json
@@ -1 +1 @@
-{"files":{"Cargo.toml":"a55cd52d7858718ed68b8c1aaac689aa8fb801d9194b904e3df31850c95b71f0","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"23f18e03dc49df91622fe2a76176497404e46ced8a715d9d2b67a7446571cca3","README.md":"7049b88cb7366be0c8e593f3ffffa313803a5b382f35686c542b4a0da3b291f3","build.rs":"89cfc904243b611a8a2fc1c8724d6f1c2b61c166ca81676b903ddf80b8ff1c10","crates-io.md":"5c42406936cf9af6d4cd7fe0ac730c609e82fd3f15a54549518c72d0ded70c29","src/de/format.rs":"4b466a6a7f0070e884d14457759671c6ad7394fe9603708b7151ef6159258146","src/de/ignored_any.rs":"c69d6071191c2075372218442e9e73991335c6b4be18736a7a789f04bb305525","src/de/impls.rs":"b2fea640830a690d09b453fe126034f1f3f77e553b604a7a9ac83b043315248f","src/de/mod.rs":"1ac7de9cfc47d0a8ac104c1809fd81d7febfcd01d74d6abcbf0bf31ec200f625","src/de/seed.rs":"e8cf0233afe0af5b8fb9e4c94f301c92729c5ba417280af9e2201b732e374a72","src/de/utf8.rs":"f17524ee0af98ec3abcfd7d0b812fbd1033263bd8e2ce2f57c1e1999ce153558","src/de/value.rs":"a511298691a1505955eace480afd19bfa2d5abeb06cba3b7bc92af3d0c99968c","src/integer128.rs":"ca49591abde2d8c4f582174533fee28f0fa9139e5d71bf22b25a6b175f8abccc","src/lib.rs":"ef1afaa6c1a4989102b46763c24e13d39573c8619a585ae6e9dc7c5a49efb7d9","src/macros.rs":"3d695a51f0a07f9f719dcb5620012c21a1b084c06a6283349cabf574ceba8123","src/private/de.rs":"ae9fd944944f9c2fb2eb07a622439c7ebdeab5e9d218cdaec9197cb5caa0941c","src/private/doc.rs":"e9801a43c3088fccd5f1fac76416698f948e65b647024aa9da17d673e1e8c217","src/private/mod.rs":"37b204775e572396515477b393ce793b2579de48e5971e6f596ba3723c489fd6","src/private/ser.rs":"3a90dfb5c17e81bf1d959fed60a9477713498e9d0934463627c98709132f066e","src/private/size_hint.rs":"605521227e9ba3100fbb9d5ea7fd5853385097c35015ce6908bd5f1ea20d59ad","src/ser/fmt.rs":"7827ed07fd8897e6324f75625ba0c926a4c4e7ec2914cd067391ce54d942ac7b","src/ser/impls.rs":"8b303e6231ec6d0c0ab8402d348d75229ce91d5e50a065f8209eb7d8a35c4a17","src/ser/impossible.rs":"db17913522c1c27389c5a085113911353b9813c1b116518681362e7c8b692c3a","src/ser/mod.rs":"e5008f26bd6100f52c7223184802e63f4d046651c9db56f68602752cea20745c","src/std_error.rs":"3aac687856c035517fae44ed2906dd4a1e3184bae4bf613adcdeb73f74126c57"},"package":"53e8e5d5b70924f74ff5c6d64d9a5acd91422117c60f48c4e07855238a254553"}
\ No newline at end of file
+{"files":{"Cargo.toml":"7726b0fc6476d58de05dd5342dd517da6968c3b774cb2443b09f8c1e0926d347","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"23f18e03dc49df91622fe2a76176497404e46ced8a715d9d2b67a7446571cca3","README.md":"7049b88cb7366be0c8e593f3ffffa313803a5b382f35686c542b4a0da3b291f3","build.rs":"89cfc904243b611a8a2fc1c8724d6f1c2b61c166ca81676b903ddf80b8ff1c10","crates-io.md":"5c42406936cf9af6d4cd7fe0ac730c609e82fd3f15a54549518c72d0ded70c29","src/de/format.rs":"4b466a6a7f0070e884d14457759671c6ad7394fe9603708b7151ef6159258146","src/de/ignored_any.rs":"967184c86707c99b77a1cfb218dfc823f560fae227b6635aee6af19ee82962f5","src/de/impls.rs":"363f9f9400dcaf46176ab5c0a3592996abbed0618fddb51b090a7617a78eb5a0","src/de/mod.rs":"1dbddc2870da5cae0a725c7aacca83f0dabba55895f17849f2d5da254b1ebeb6","src/de/seed.rs":"e8cf0233afe0af5b8fb9e4c94f301c92729c5ba417280af9e2201b732e374a72","src/de/utf8.rs":"f17524ee0af98ec3abcfd7d0b812fbd1033263bd8e2ce2f57c1e1999ce153558","src/de/value.rs":"aa5055923e2c3fd1c1f1abdfb380a1d63d07cf4d602ef62d2df2b7da33dd8c81","src/integer128.rs":"ca49591abde2d8c4f582174533fee28f0fa9139e5d71bf22b25a6b175f8abccc","src/lib.rs":"66d086f0da93675b6d467814d593e03521007f5e319bcfdb1eb35eabb5974fa5","src/macros.rs":"3d695a51f0a07f9f719dcb5620012c21a1b084c06a6283349cabf574ceba8123","src/private/de.rs":"cc6f7fa8d0345db5918bcea549cd302a1159a7e4c5fe3e10027fbe57517ceb49","src/private/doc.rs":"e9801a43c3088fccd5f1fac76416698f948e65b647024aa9da17d673e1e8c217","src/private/mod.rs":"37b204775e572396515477b393ce793b2579de48e5971e6f596ba3723c489fd6","src/private/ser.rs":"087cf1141d1053f932f51b362ed08fd1fec43b4dbe5504bedc0c183fc8ce05e6","src/private/size_hint.rs":"605521227e9ba3100fbb9d5ea7fd5853385097c35015ce6908bd5f1ea20d59ad","src/ser/fmt.rs":"7827ed07fd8897e6324f75625ba0c926a4c4e7ec2914cd067391ce54d942ac7b","src/ser/impls.rs":"97288074fb0ff40f4178359a37879a996c7d0e5d5a7f173b9203f885d90d3ba0","src/ser/impossible.rs":"db17913522c1c27389c5a085113911353b9813c1b116518681362e7c8b692c3a","src/ser/mod.rs":"e5008f26bd6100f52c7223184802e63f4d046651c9db56f68602752cea20745c","src/std_error.rs":"3aac687856c035517fae44ed2906dd4a1e3184bae4bf613adcdeb73f74126c57"},"package":"d193d69bae983fc11a79df82342761dfbf28a99fc8d203dca4c3c1b590948965"}
\ No newline at end of file
diff --git a/vendor/serde/Cargo.toml b/vendor/serde/Cargo.toml
index 7424736c0..a319d423d 100644
--- a/vendor/serde/Cargo.toml
+++ b/vendor/serde/Cargo.toml
@@ -12,7 +12,7 @@
 [package]
 rust-version = "1.13"
 name = "serde"
-version = "1.0.143"
+version = "1.0.147"
 authors = [
     "Erick Tryzelaar <erick.tryzelaar@gmail.com>",
     "David Tolnay <dtolnay@gmail.com>",
@@ -41,7 +41,6 @@ categories = [
 ]
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/serde-rs/serde"
-resolver = "1"
 
 [package.metadata.playground]
 features = [
@@ -53,7 +52,7 @@ features = [
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies.serde_derive]
-version = "=1.0.143"
+version = "=1.0.147"
 optional = true
 
 [dev-dependencies.serde_derive]
diff --git a/vendor/serde/src/de/ignored_any.rs b/vendor/serde/src/de/ignored_any.rs
index 1d50f5ec3..9ed438e79 100644
--- a/vendor/serde/src/de/ignored_any.rs
+++ b/vendor/serde/src/de/ignored_any.rs
@@ -228,7 +228,7 @@ impl<'de> Visitor<'de> for IgnoredAny {
     where
         A: EnumAccess<'de>,
     {
-        data.variant::<IgnoredAny>()?.1.newtype_variant()
+        try!(data.variant::<IgnoredAny>()).1.newtype_variant()
     }
 }
 
diff --git a/vendor/serde/src/de/impls.rs b/vendor/serde/src/de/impls.rs
index c2a56b4fc..c048f7145 100644
--- a/vendor/serde/src/de/impls.rs
+++ b/vendor/serde/src/de/impls.rs
@@ -2268,14 +2268,14 @@ where
     where
         D: Deserializer<'de>,
     {
-        let (start, end) = deserializer.deserialize_struct(
+        let (start, end) = try!(deserializer.deserialize_struct(
             "Range",
             range::FIELDS,
             range::RangeVisitor {
                 expecting: "struct Range",
                 phantom: PhantomData,
             },
-        )?;
+        ));
         Ok(start..end)
     }
 }
@@ -2289,14 +2289,14 @@ where
     where
         D: Deserializer<'de>,
     {
-        let (start, end) = deserializer.deserialize_struct(
+        let (start, end) = try!(deserializer.deserialize_struct(
             "RangeInclusive",
             range::FIELDS,
             range::RangeVisitor {
                 expecting: "struct RangeInclusive",
                 phantom: PhantomData,
             },
-        )?;
+        ));
         Ok(RangeInclusive::new(start, end))
     }
 }
diff --git a/vendor/serde/src/de/mod.rs b/vendor/serde/src/de/mod.rs
index e8a47cfc1..d9dafbe1e 100644
--- a/vendor/serde/src/de/mod.rs
+++ b/vendor/serde/src/de/mod.rs
@@ -565,7 +565,7 @@ pub trait Deserialize<'de>: Sized {
         D: Deserializer<'de>,
     {
         // Default implementation just delegates to `deserialize` impl.
-        *place = Deserialize::deserialize(deserializer)?;
+        *place = try!(Deserialize::deserialize(deserializer));
         Ok(())
     }
 }
@@ -862,10 +862,10 @@ where
 /// The `Deserializer` trait supports two entry point styles which enables
 /// different kinds of deserialization.
 ///
-/// 1. The `deserialize` method. Self-describing data formats like JSON are able
-///    to look at the serialized data and tell what it represents. For example
-///    the JSON deserializer may see an opening curly brace (`{`) and know that
-///    it is seeing a map. If the data format supports
+/// 1. The `deserialize_any` method. Self-describing data formats like JSON are
+///    able to look at the serialized data and tell what it represents. For
+///    example the JSON deserializer may see an opening curly brace (`{`) and
+///    know that it is seeing a map. If the data format supports
 ///    `Deserializer::deserialize_any`, it will drive the Visitor using whatever
 ///    type it sees in the input. JSON uses this approach when deserializing
 ///    `serde_json::Value` which is an enum that can represent any JSON
diff --git a/vendor/serde/src/de/value.rs b/vendor/serde/src/de/value.rs
index e7afdd8d1..5d8886215 100644
--- a/vendor/serde/src/de/value.rs
+++ b/vendor/serde/src/de/value.rs
@@ -1501,7 +1501,7 @@ where
     where
         T: de::DeserializeSeed<'de>,
     {
-        match self.map.next_key_seed(seed)? {
+        match try!(self.map.next_key_seed(seed)) {
             Some(key) => Ok((key, private::map_as_enum(self.map))),
             None => Err(de::Error::invalid_type(de::Unexpected::Map, &"enum")),
         }
@@ -1510,6 +1510,41 @@ where
 
 ////////////////////////////////////////////////////////////////////////////////
 
+/// A deserializer holding an `EnumAccess`.
+#[derive(Clone, Debug)]
+pub struct EnumAccessDeserializer<A> {
+    access: A,
+}
+
+impl<A> EnumAccessDeserializer<A> {
+    /// Construct a new `EnumAccessDeserializer<A>`.
+    pub fn new(access: A) -> Self {
+        EnumAccessDeserializer { access: access }
+    }
+}
+
+impl<'de, A> de::Deserializer<'de> for EnumAccessDeserializer<A>
+where
+    A: de::EnumAccess<'de>,
+{
+    type Error = A::Error;
+
+    fn deserialize_any<V>(self, visitor: V) -> Result<V::Value, Self::Error>
+    where
+        V: de::Visitor<'de>,
+    {
+        visitor.visit_enum(self.access)
+    }
+
+    forward_to_deserialize_any! {
+        bool i8 i16 i32 i64 i128 u8 u16 u32 u64 u128 f32 f64 char str string
+        bytes byte_buf option unit unit_struct newtype_struct seq tuple
+        tuple_struct map struct enum identifier ignored_any
+    }
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
 mod private {
     use lib::*;
 
diff --git a/vendor/serde/src/lib.rs b/vendor/serde/src/lib.rs
index f2b28d985..02c57ae9d 100644
--- a/vendor/serde/src/lib.rs
+++ b/vendor/serde/src/lib.rs
@@ -65,7 +65,7 @@
 //! [Pickle]: https://github.com/birkenfeld/serde-pickle
 //! [RON]: https://github.com/ron-rs/ron
 //! [BSON]: https://github.com/mongodb/bson-rust
-//! [Avro]: https://github.com/flavray/avro-rs
+//! [Avro]: https://docs.rs/apache-avro
 //! [JSON5]: https://github.com/callum-oakley/json5-rs
 //! [URL]: https://docs.rs/serde_qs
 //! [Envy]: https://github.com/softprops/envy
@@ -81,7 +81,7 @@
 ////////////////////////////////////////////////////////////////////////////////
 
 // Serde types in rustdoc of other crates get linked to here.
-#![doc(html_root_url = "https://docs.rs/serde/1.0.143")]
+#![doc(html_root_url = "https://docs.rs/serde/1.0.147")]
 // Support using Serde without the standard library!
 #![cfg_attr(not(feature = "std"), no_std)]
 // Unstable functionality only if the user asks for it. For tracking and
@@ -249,6 +249,19 @@ mod lib {
     pub use self::core::time::Duration;
 }
 
+// None of this crate's error handling needs the `From::from` error conversion
+// performed implicitly by the `?` operator or the standard library's `try!`
+// macro. This simplified macro gives a 5.5% improvement in compile time
+// compared to standard `try!`, and 9% improvement compared to `?`.
+macro_rules! try {
+    ($expr:expr) => {
+        match $expr {
+            Ok(val) => val,
+            Err(err) => return Err(err),
+        }
+    };
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 
 #[macro_use]
diff --git a/vendor/serde/src/private/de.rs b/vendor/serde/src/private/de.rs
index f0697d64f..01e5bf787 100644
--- a/vendor/serde/src/private/de.rs
+++ b/vendor/serde/src/private/de.rs
@@ -1262,6 +1262,17 @@ mod content {
         {
             match self.content {
                 Content::Unit => visitor.visit_unit(),
+
+                // Allow deserializing newtype variant containing unit.
+                //
+                //     #[derive(Deserialize)]
+                //     #[serde(tag = "result")]
+                //     enum Response<T> {
+                //         Success(T),
+                //     }
+                //
+                // We want {"result":"Success"} to deserialize into Response<()>.
+                Content::Map(ref v) if v.is_empty() => visitor.visit_unit(),
                 _ => Err(self.invalid_type(&visitor)),
             }
         }
diff --git a/vendor/serde/src/private/ser.rs b/vendor/serde/src/private/ser.rs
index 6ee999389..293d8a865 100644
--- a/vendor/serde/src/private/ser.rs
+++ b/vendor/serde/src/private/ser.rs
@@ -51,7 +51,6 @@ enum Unsupported {
     String,
     ByteArray,
     Optional,
-    Unit,
     #[cfg(any(feature = "std", feature = "alloc"))]
     UnitStruct,
     Sequence,
@@ -70,7 +69,6 @@ impl Display for Unsupported {
             Unsupported::String => formatter.write_str("a string"),
             Unsupported::ByteArray => formatter.write_str("a byte array"),
             Unsupported::Optional => formatter.write_str("an optional"),
-            Unsupported::Unit => formatter.write_str("unit"),
             #[cfg(any(feature = "std", feature = "alloc"))]
             Unsupported::UnitStruct => formatter.write_str("unit struct"),
             Unsupported::Sequence => formatter.write_str("a sequence"),
@@ -184,7 +182,9 @@ where
     }
 
     fn serialize_unit(self) -> Result<Self::Ok, Self::Error> {
-        Err(self.bad_type(Unsupported::Unit))
+        let mut map = try!(self.delegate.serialize_map(Some(1)));
+        try!(map.serialize_entry(self.tag, self.variant_name));
+        map.end()
     }
 
     fn serialize_unit_struct(self, _: &'static str) -> Result<Self::Ok, Self::Error> {
diff --git a/vendor/serde/src/ser/impls.rs b/vendor/serde/src/ser/impls.rs
index 7219f51b7..8e8655582 100644
--- a/vendor/serde/src/ser/impls.rs
+++ b/vendor/serde/src/ser/impls.rs
@@ -522,7 +522,7 @@ where
     }
 }
 
-impl<T> Serialize for RefCell<T>
+impl<T: ?Sized> Serialize for RefCell<T>
 where
     T: Serialize,
 {
@@ -538,7 +538,7 @@ where
 }
 
 #[cfg(feature = "std")]
-impl<T> Serialize for Mutex<T>
+impl<T: ?Sized> Serialize for Mutex<T>
 where
     T: Serialize,
 {
@@ -554,7 +554,7 @@ where
 }
 
 #[cfg(feature = "std")]
-impl<T> Serialize for RwLock<T>
+impl<T: ?Sized> Serialize for RwLock<T>
 where
     T: Serialize,
 {
@@ -614,9 +614,10 @@ impl Serialize for SystemTime {
         S: Serializer,
     {
         use super::SerializeStruct;
-        let duration_since_epoch = self
-            .duration_since(UNIX_EPOCH)
-            .map_err(|_| S::Error::custom("SystemTime must be later than UNIX_EPOCH"))?;
+        let duration_since_epoch = match self.duration_since(UNIX_EPOCH) {
+            Ok(duration_since_epoch) => duration_since_epoch,
+            Err(_) => return Err(S::Error::custom("SystemTime must be later than UNIX_EPOCH")),
+        };
         let mut state = try!(serializer.serialize_struct("SystemTime", 2));
         try!(state.serialize_field("secs_since_epoch", &duration_since_epoch.as_secs()));
         try!(state.serialize_field("nanos_since_epoch", &duration_since_epoch.subsec_nanos()));
@@ -916,7 +917,7 @@ macro_rules! atomic_impl {
                     S: Serializer,
                 {
                     // Matches the atomic ordering used in libcore for the Debug impl
-                    self.load(Ordering::SeqCst).serialize(serializer)
+                    self.load(Ordering::Relaxed).serialize(serializer)
                 }
             }
         )*