Release 1.0.137

I'm not sure what is going on with this lint but it's triggering in a
lot of test code. Will need to investigate further.

    error: this type has already been used as a bound predicate
       --> test_suite/tests/test_gen.rs:194:21
        |
    194 |             bound = "E: SerializeWith + DeserializeWith"
        |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        |
        = note: `-D clippy::type-repetition-in-bounds` implied by `-D clippy::pedantic`
        = help: consider combining the bounds: `"E: SerializeWith + DeserializeWith": "E: SerializeWith + DeserializeWith" + "E: SerializeWith + DeserializeWith"`
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_repetition_in_bounds

    error: this type has already been used as a bound predicate
       --> test_suite/tests/test_gen.rs:184:21
        |
    184 |     #[serde(bound = "D: SerializeWith + DeserializeWith")]
        |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        |
        = help: consider combining the bounds: `"D: SerializeWith + DeserializeWith": "D: SerializeWith + DeserializeWith" + "D: SerializeWith + DeserializeWith"`
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_repetition_in_bounds

    error: this type has already been used as a bound predicate
       --> test_suite/tests/test_gen.rs:210:31
        |
    210 |             bound(serialize = "E: SerializeWith")
        |                               ^^^^^^^^^^^^^^^^^^
        |
        = help: consider combining the bounds: `"E: SerializeWith": "E: SerializeWith"`
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_repetition_in_bounds

    error: this type has already been used as a bound predicate
       --> test_suite/tests/test_gen.rs:201:31
        |
    201 |     #[serde(bound(serialize = "D: SerializeWith", deserialize = "D: DeserializeWith"))]
        |                               ^^^^^^^^^^^^^^^^^^
        |
        = help: consider combining the bounds: `"D: SerializeWith": "D: SerializeWith"`
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_repetition_in_bounds

    error: this type has already been used as a bound predicate
       --> test_suite/tests/test_gen.rs:231:21
        |
    231 |             bound = "E: SerializeWith + DeserializeWith"
        |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        |
        = help: consider combining the bounds: `"E: SerializeWith + DeserializeWith": "E: SerializeWith + DeserializeWith" + "E: SerializeWith + DeserializeWith"`
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_repetition_in_bounds

    error: this type has already been used as a bound predicate
       --> test_suite/tests/test_gen.rs:221:21
        |
    221 |     #[serde(bound = "D: SerializeWith + DeserializeWith")]
        |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        |
        = help: consider combining the bounds: `"D: SerializeWith + DeserializeWith": "D: SerializeWith + DeserializeWith" + "D: SerializeWith + DeserializeWith"`
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_repetition_in_bounds

    error: this type has already been used as a bound predicate
       --> test_suite/tests/test_gen.rs:247:31
        |
    247 |             bound(serialize = "E: SerializeWith")
        |                               ^^^^^^^^^^^^^^^^^^
        |
        = help: consider combining the bounds: `"E: SerializeWith": "E: SerializeWith"`
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_repetition_in_bounds

    error: this type has already been used as a bound predicate
       --> test_suite/tests/test_gen.rs:238:31
        |
    238 |     #[serde(bound(serialize = "D: SerializeWith", deserialize = "D: DeserializeWith"))]
        |                               ^^^^^^^^^^^^^^^^^^
        |
        = help: consider combining the bounds: `"D: SerializeWith": "D: SerializeWith"`
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_repetition_in_bounds

    error: this type has already been used as a bound predicate
      --> test_suite/tests/test_annotations.rs:84:5
       |
    84 |     C: MyDefault,
       |     ^^^^^^^^^^^^
       |
       = note: `-D clippy::type-repetition-in-bounds` implied by `-D clippy::pedantic`
       = help: consider combining the bounds: `C: MyDefault`
       = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_repetition_in_bounds

    error: this type has already been used as a bound predicate
      --> test_suite/tests/test_annotations.rs:85:5
       |
    85 |     E: MyDefault,
       |     ^^^^^^^^^^^^
       |
       = help: consider combining the bounds: `E: MyDefault`
       = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_repetition_in_bounds

    error: this type has already been used as a bound predicate
       --> test_suite/tests/test_annotations.rs:105:5
        |
    105 |     C: MyDefault;
        |     ^^^^^^^^^^^^
        |
        = help: consider combining the bounds: `C: MyDefault`
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_repetition_in_bounds

    error: this type has already been used as a bound predicate
        --> test_suite/tests/test_annotations.rs:1066:5
         |
    1066 |     B: 'a,
         |     ^^^^^
         |
         = help: consider combining the bounds: ``
         = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_repetition_in_bounds

    error: this type has already been used as a bound predicate
        --> test_suite/tests/test_annotations.rs:1067:5
         |
    1067 |     D: SerializeWith,
         |     ^^^^^^^^^^^^^^^^
         |
         = help: consider combining the bounds: `D: SerializeWith`
         = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_repetition_in_bounds

    error: this type has already been used as a bound predicate
        --> test_suite/tests/test_annotations.rs:1106:5
         |
    1106 |     B: SerializeWith,
         |     ^^^^^^^^^^^^^^^^
         |
         = help: consider combining the bounds: `B: SerializeWith`
         = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_repetition_in_bounds

    error: this type has already been used as a bound predicate
        --> test_suite/tests/test_annotations.rs:1150:5
         |
    1150 |     B: SerializeWith,
         |     ^^^^^^^^^^^^^^^^
         |
         = help: consider combining the bounds: `B: SerializeWith`
         = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_repetition_in_bounds

    error: this type has already been used as a bound predicate
        --> test_suite/tests/test_annotations.rs:1368:5
         |
    1368 |     B: DeserializeWith,
         |     ^^^^^^^^^^^^^^^^^^
         |
         = help: consider combining the bounds: `B: DeserializeWith`
         = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_repetition_in_bounds

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
     name: Test suite
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@nightly
       - run: cd test_suite && cargo test --features unstable
 
@@ -21,7 +21,7 @@ jobs:
     name: Test suite (windows)
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@nightly
       - run: cd test_suite && cargo test --features unstable -- --skip ui --exact
 
@@ -33,7 +33,7 @@ jobs:
       matrix:
         rust: [stable, beta]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@master
         with:
           toolchain: ${{matrix.rust}}
@@ -50,7 +50,7 @@ jobs:
       matrix:
         os: [ubuntu, windows]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@nightly
       - run: cd serde && cargo build
       - run: cd serde && cargo build --no-default-features
@@ -59,12 +59,16 @@ jobs:
       - run: cd serde && cargo test --features derive,rc,unstable
       - run: cd test_suite/no_std && cargo build
         if: matrix.os != 'windows'
+      - run: cd serde_derive && cargo check --tests
+        env:
+          RUSTFLAGS: --cfg exhaustive ${{env.RUSTFLAGS}}
+        if: matrix.os != 'windows'
 
   msrv:
     name: Rust 1.13.0
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@1.13.0
       - name: Get timestamp for cache
         id: date
@@ -85,7 +89,7 @@ jobs:
       matrix:
         rust: [1.19.0, 1.20.0, 1.21.0, 1.25.0, 1.26.0, 1.34.0]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@master
         with:
           toolchain: ${{matrix.rust}}
@@ -100,7 +104,7 @@ jobs:
       matrix:
         rust: [1.27.0, 1.28.0]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@master
         with:
           toolchain: ${{matrix.rust}}
@@ -113,7 +117,7 @@ jobs:
     name: Rust 1.31.0
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@1.31.0
       - run: cd serde && cargo check --no-default-features
       - run: cd serde && cargo check
@@ -123,7 +127,7 @@ jobs:
     name: Rust 1.36.0
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@1.36.0
       - run: cd serde && cargo build --no-default-features --features alloc
 
@@ -131,7 +135,7 @@ jobs:
     name: Emscripten
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@nightly
       - uses: actions/setup-node@v1
         with:
@@ -154,7 +158,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event_name != 'pull_request'
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@clippy
       - run: cd serde && cargo clippy --features rc,unstable -- -Dclippy::all -Dclippy::pedantic
       - run: cd serde_derive && cargo clippy -- -Dclippy::all -Dclippy::pedantic
@@ -162,3 +166,16 @@ jobs:
       - run: cd serde_test && cargo clippy -- -Dclippy::all -Dclippy::pedantic
       - run: cd test_suite && cargo clippy --tests --features unstable -- -Dclippy::all -Dclippy::pedantic
       - run: cd test_suite/no_std && cargo clippy -- -Dclippy::all -Dclippy::pedantic
+
+  miri:
+    name: Miri
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: dtolnay/rust-toolchain@miri
+      - run: cd serde && cargo miri test --features derive,rc,unstable
+        env:
+          MIRIFLAGS: -Zmiri-tag-raw-pointers
+      - run: cd test_suite && cargo miri test --features unstable
+        env:
+          MIRIFLAGS: -Zmiri-tag-raw-pointers

README.md

@@ -77,17 +77,20 @@ fn main() {
 
 Serde is one of the most widely used Rust libraries so any place that Rustaceans
 congregate will be able to help you out. For chat, consider trying the
-[#general] or [#beginners] channels of the unofficial community Discord, the
+[#rust-questions] or [#rust-beginners] channels of the unofficial community
-[#rust-usage] channel of the official Rust Project Discord, or the
+Discord (invite: <https://discord.gg/rust-lang-community>), the [#rust-usage] or
-[#general][zulip] stream in Zulip. For asynchronous, consider the [\[rust\] tag
+[#beginners] channels of the official Rust Project Discord (invite:
-on StackOverflow][stackoverflow], the [/r/rust] subreddit which has a pinned
+<https://discord.gg/rust-lang>), or the [#general][zulip] stream in Zulip. For
-weekly easy questions post, or the Rust [Discourse forum][discourse]. It's
+asynchronous, consider the [\[rust\] tag on StackOverflow][stackoverflow], the
-acceptable to file a support issue in this repo but they tend not to get as many
+[/r/rust] subreddit which has a pinned weekly easy questions post, or the Rust
-eyes as any of the above and may get closed without a response after some time.
+[Discourse forum][discourse]. It's acceptable to file a support issue in this
+repo but they tend not to get as many eyes as any of the above and may get
+closed without a response after some time.
 
-[#general]: https://discord.com/channels/273534239310479360/274215136414400513
+[#rust-questions]: https://discord.com/channels/273534239310479360/274215136414400513
-[#beginners]: https://discord.com/channels/273534239310479360/273541522815713281
+[#rust-beginners]: https://discord.com/channels/273534239310479360/273541522815713281
 [#rust-usage]: https://discord.com/channels/442252698964721669/443150878111694848
+[#beginners]: https://discord.com/channels/442252698964721669/448238009733742612
 [zulip]: https://rust-lang.zulipchat.com/#narrow/stream/122651-general
 [stackoverflow]: https://stackoverflow.com/questions/tagged/rust
 [/r/rust]: https://www.reddit.com/r/rust

crates-io.md

@@ -45,17 +45,20 @@ fn main() {
 
 Serde is one of the most widely used Rust libraries so any place that Rustaceans
 congregate will be able to help you out. For chat, consider trying the
-[#general] or [#beginners] channels of the unofficial community Discord, the
+[#rust-questions] or [#rust-beginners] channels of the unofficial community
-[#rust-usage] channel of the official Rust Project Discord, or the
+Discord (invite: <https://discord.gg/rust-lang-community>, the [#rust-usage] or
-[#general][zulip] stream in Zulip. For asynchronous, consider the [\[rust\] tag
+[#beginners] channels of the official Rust Project Discord (invite:
-on StackOverflow][stackoverflow], the [/r/rust] subreddit which has a pinned
+<https://discord.gg/rust-lang>), or the [#general][zulip] stream in Zulip. For
-weekly easy questions post, or the Rust [Discourse forum][discourse]. It's
+asynchronous, consider the [\[rust\] tag on StackOverflow][stackoverflow], the
-acceptable to file a support issue in this repo but they tend not to get as many
+[/r/rust] subreddit which has a pinned weekly easy questions post, or the Rust
-eyes as any of the above and may get closed without a response after some time.
+[Discourse forum][discourse]. It's acceptable to file a support issue in this
+repo but they tend not to get as many eyes as any of the above and may get
+closed without a response after some time.
 
-[#general]: https://discord.com/channels/273534239310479360/274215136414400513
+[#rust-questions]: https://discord.com/channels/273534239310479360/274215136414400513
-[#beginners]: https://discord.com/channels/273534239310479360/273541522815713281
+[#rust-beginners]: https://discord.com/channels/273534239310479360/273541522815713281
 [#rust-usage]: https://discord.com/channels/442252698964721669/443150878111694848
+[#beginners]: https://discord.com/channels/442252698964721669/448238009733742612
 [zulip]: https://rust-lang.zulipchat.com/#narrow/stream/122651-general
 [stackoverflow]: https://stackoverflow.com/questions/tagged/rust
 [/r/rust]: https://www.reddit.com/r/rust

serde/.clippy.toml

@@ -0,0 +1 @@
+msrv = "1.13.0"

serde/Cargo.toml

@@ -1,8 +1,8 @@
 [package]
 name = "serde"
-version = "1.0.134" # remember to update html_root_url and serde_derive dependency
+version = "1.0.137" # remember to update html_root_url and serde_derive dependency
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>", "David Tolnay <dtolnay@gmail.com>"]
-rust-version = "1.15"
+rust-version = "1.13"
 license = "MIT OR Apache-2.0"
 description = "A generic serialization/deserialization framework"
 homepage = "https://serde.rs"
@@ -15,7 +15,7 @@ include = ["build.rs", "src/**/*.rs", "crates-io.md", "README.md", "LICENSE-APAC
 build = "build.rs"
 
 [dependencies]
-serde_derive = { version = "=1.0.134", optional = true, path = "../serde_derive" }
+serde_derive = { version = "=1.0.137", optional = true, path = "../serde_derive" }
 
 [dev-dependencies]
 serde_derive = { version = "1.0", path = "../serde_derive" }

serde/src/de/format.rs

@@ -0,0 +1,30 @@
+use lib::fmt::{self, Write};
+use lib::str;
+
+pub struct Buf<'a> {
+    bytes: &'a mut [u8],
+    offset: usize,
+}
+
+impl<'a> Buf<'a> {
+    pub fn new(bytes: &'a mut [u8]) -> Self {
+        Buf { bytes, offset: 0 }
+    }
+
+    pub fn as_str(&self) -> &str {
+        let slice = &self.bytes[..self.offset];
+        unsafe { str::from_utf8_unchecked(slice) }
+    }
+}
+
+impl<'a> Write for Buf<'a> {
+    fn write_str(&mut self, s: &str) -> fmt::Result {
+        if self.offset + s.len() > self.bytes.len() {
+            Err(fmt::Error)
+        } else {
+            self.bytes[self.offset..self.offset + s.len()].copy_from_slice(s.as_bytes());
+            self.offset += s.len();
+            Ok(())
+        }
+    }
+}

serde/src/de/mod.rs

@@ -104,7 +104,7 @@
 //! [`Deserialize`]: ../trait.Deserialize.html
 //! [`Deserializer`]: ../trait.Deserializer.html
 //! [`LinkedHashMap<K, V>`]: https://docs.rs/linked-hash-map/*/linked_hash_map/struct.LinkedHashMap.html
-//! [`bincode`]: https://github.com/servo/bincode
+//! [`bincode`]: https://github.com/bincode-org/bincode
 //! [`linked-hash-map`]: https://crates.io/crates/linked-hash-map
 //! [`serde_derive`]: https://crates.io/crates/serde_derive
 //! [`serde_json`]: https://github.com/serde-rs/json
@@ -118,6 +118,8 @@ use lib::*;
 
 pub mod value;
 
+#[cfg(not(no_integer128))]
+mod format;
 mod ignored_any;
 mod impls;
 mod utf8;
@@ -1366,8 +1368,10 @@ pub trait Visitor<'de>: Sized {
         where
             E: Error,
         {
-            let _ = v;
+            let mut buf = [0u8; 58];
-            Err(Error::invalid_type(Unexpected::Other("i128"), &self))
+            let mut writer = format::Buf::new(&mut buf);
+            fmt::Write::write_fmt(&mut writer, format_args!("integer `{}` as i128", v)).unwrap();
+            Err(Error::invalid_type(Unexpected::Other(writer.as_str()), &self))
         }
     }
 
@@ -1426,8 +1430,10 @@ pub trait Visitor<'de>: Sized {
         where
             E: Error,
         {
-            let _ = v;
+            let mut buf = [0u8; 57];
-            Err(Error::invalid_type(Unexpected::Other("u128"), &self))
+            let mut writer = format::Buf::new(&mut buf);
+            fmt::Write::write_fmt(&mut writer, format_args!("integer `{}` as u128", v)).unwrap();
+            Err(Error::invalid_type(Unexpected::Other(writer.as_str()), &self))
         }
     }
 

serde/src/lib.rs

@@ -59,14 +59,14 @@
 //!   and from DynamoDB.
 //!
 //! [JSON]: https://github.com/serde-rs/json
-//! [Bincode]: https://github.com/servo/bincode
+//! [Bincode]: https://github.com/bincode-org/bincode
 //! [CBOR]: https://github.com/enarx/ciborium
 //! [YAML]: https://github.com/dtolnay/serde-yaml
 //! [MessagePack]: https://github.com/3Hren/msgpack-rust
 //! [TOML]: https://github.com/alexcrichton/toml-rs
 //! [Pickle]: https://github.com/birkenfeld/serde-pickle
 //! [RON]: https://github.com/ron-rs/ron
-//! [BSON]: https://github.com/zonyitoo/bson-rs
+//! [BSON]: https://github.com/mongodb/bson-rust
 //! [Avro]: https://github.com/flavray/avro-rs
 //! [JSON5]: https://github.com/callum-oakley/json5-rs
 //! [Postcard]: https://github.com/jamesmunns/postcard
@@ -74,7 +74,7 @@
 //! [Envy]: https://github.com/softprops/envy
 //! [Envy Store]: https://github.com/softprops/envy-store
 //! [Cargo]: https://doc.rust-lang.org/cargo/reference/manifest.html
-//! [AWS Parameter Store]: https://docs.aws.amazon.com/systems-manager/latest/userguide/systems-manager-paramstore.html
+//! [AWS Parameter Store]: https://docs.aws.amazon.com/systems-manager/latest/userguide/systems-manager-parameter-store.html
 //! [S-expressions]: https://github.com/rotty/lexpr-rs
 //! [D-Bus]: https://docs.rs/zvariant
 //! [FlexBuffers]: https://github.com/google/flatbuffers/tree/master/rust/flexbuffers
@@ -84,7 +84,7 @@
 ////////////////////////////////////////////////////////////////////////////////
 
 // Serde types in rustdoc of other crates get linked to here.
-#![doc(html_root_url = "https://docs.rs/serde/1.0.134")]
+#![doc(html_root_url = "https://docs.rs/serde/1.0.137")]
 // 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
@@ -103,10 +103,8 @@
         // clippy bug: https://github.com/rust-lang/rust-clippy/issues/7768
         semicolon_if_nothing_returned,
         // not available in our oldest supported compiler
-        checked_conversions,
         empty_enum,
-        redundant_field_names,
+        type_repetition_in_bounds, // https://github.com/rust-lang/rust-clippy/issues/8772
-        redundant_static_lifetimes,
         // integer and float ser/de requires these sorts of casts
         cast_possible_truncation,
         cast_possible_wrap,

serde/src/ser/mod.rs

@@ -99,7 +99,7 @@
 //! [`LinkedHashMap<K, V>`]: https://docs.rs/linked-hash-map/*/linked_hash_map/struct.LinkedHashMap.html
 //! [`Serialize`]: ../trait.Serialize.html
 //! [`Serializer`]: ../trait.Serializer.html
-//! [`bincode`]: https://github.com/servo/bincode
+//! [`bincode`]: https://github.com/bincode-org/bincode
 //! [`linked-hash-map`]: https://crates.io/crates/linked-hash-map
 //! [`serde_derive`]: https://crates.io/crates/serde_derive
 //! [`serde_json`]: https://github.com/serde-rs/json

serde_derive/.clippy.toml

@@ -0,0 +1 @@
+msrv = "1.31.0"

serde_derive/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "serde_derive"
-version = "1.0.134" # remember to update html_root_url
+version = "1.0.137" # remember to update html_root_url
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>", "David Tolnay <dtolnay@gmail.com>"]
 rust-version = "1.31"
 license = "MIT OR Apache-2.0"
@@ -23,7 +23,7 @@ proc-macro = true
 [dependencies]
 proc-macro2 = "1.0"
 quote = "1.0"
-syn = "1.0.60"
+syn = "1.0.90"
 
 [dev-dependencies]
 serde = { version = "1.0", path = "../serde" }

serde_derive/src/bound.rs

@@ -184,9 +184,7 @@ pub fn with_bound(
 
                 syn::Type::Infer(_) | syn::Type::Never(_) | syn::Type::Verbatim(_) => {}
 
-                #[cfg(test)]
+                #[cfg_attr(all(test, exhaustive), deny(non_exhaustive_omitted_patterns))]
-                syn::Type::__TestExhaustive(_) => unimplemented!(),
-                #[cfg(not(test))]
                 _ => {}
             }
         }

serde_derive/src/internals/attr.rs

@@ -1912,9 +1912,7 @@ fn collect_lifetimes(ty: &syn::Type, out: &mut BTreeSet<syn::Lifetime>) {
         | syn::Type::Infer(_)
         | syn::Type::Verbatim(_) => {}
 
-        #[cfg(test)]
+        #[cfg_attr(all(test, exhaustive), deny(non_exhaustive_omitted_patterns))]
-        syn::Type::__TestExhaustive(_) => unimplemented!(),
-        #[cfg(not(test))]
         _ => {}
     }
 }

serde_derive/src/internals/receiver.rs

@@ -147,9 +147,7 @@ impl ReplaceReceiver<'_> {
 
             Type::Infer(_) | Type::Never(_) | Type::Verbatim(_) => {}
 
-            #[cfg(test)]
+            #[cfg_attr(all(test, exhaustive), deny(non_exhaustive_omitted_patterns))]
-            Type::__TestExhaustive(_) => unimplemented!(),
-            #[cfg(not(test))]
             _ => {}
         }
     }

serde_derive/src/lib.rs

@@ -13,7 +13,7 @@
 //!
 //! [https://serde.rs/derive.html]: https://serde.rs/derive.html
 
-#![doc(html_root_url = "https://docs.rs/serde_derive/1.0.134")]
+#![doc(html_root_url = "https://docs.rs/serde_derive/1.0.137")]
 #![allow(unknown_lints, bare_trait_objects)]
 // Ignored clippy lints
 #![allow(
@@ -60,6 +60,7 @@
     clippy::use_self,
     clippy::wildcard_imports
 )]
+#![cfg_attr(all(test, exhaustive), feature(non_exhaustive_omitted_patterns_lint))]
 
 #[macro_use]
 extern crate quote;

serde_derive_internals/.clippy.toml

@@ -0,0 +1 @@
+msrv = "1.31.0"

serde_derive_internals/Cargo.toml

@@ -17,7 +17,7 @@ path = "lib.rs"
 [dependencies]
 proc-macro2 = "1.0"
 quote = "1.0"
-syn = { version = "1.0.60", default-features = false, features = ["derive", "parsing", "printing", "clone-impls"] }
+syn = { version = "1.0.90", default-features = false, features = ["derive", "parsing", "printing", "clone-impls"] }
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]

serde_test/.clippy.toml

@@ -0,0 +1 @@
+msrv = "1.13.0"

serde_test/Cargo.toml

@@ -1,8 +1,8 @@
 [package]
 name = "serde_test"
-version = "1.0.134" # remember to update html_root_url
+version = "1.0.137" # remember to update html_root_url
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>", "David Tolnay <dtolnay@gmail.com>"]
-rust-version = "1.15"
+rust-version = "1.13"
 license = "MIT OR Apache-2.0"
 description = "Token De/Serializer for testing De/Serialize implementations"
 homepage = "https://serde.rs"

serde_test/src/lib.rs

@@ -144,7 +144,7 @@
 //! # }
 //! ```
 
-#![doc(html_root_url = "https://docs.rs/serde_test/1.0.134")]
+#![doc(html_root_url = "https://docs.rs/serde_test/1.0.137")]
 #![cfg_attr(feature = "cargo-clippy", allow(renamed_and_removed_lints))]
 // Ignored clippy lints
 #![cfg_attr(feature = "cargo-clippy", allow(float_cmp, needless_doctest_main))]
@@ -161,6 +161,7 @@
         must_use_candidate,
         redundant_field_names,
         too_many_lines,
+        type_repetition_in_bounds, // https://github.com/rust-lang/rust-clippy/issues/8772
         use_debug,
         use_self
     )

test_suite/tests/compiletest.rs

@@ -1,5 +1,7 @@
 #[cfg_attr(target_os = "emscripten", ignore)]
 #[rustversion::attr(not(nightly), ignore)]
+#[cfg_attr(miri, ignore)]
+#[allow(unused_attributes)]
 #[test]
 fn ui() {
     let t = trybuild::TestCases::new();

test_suite/tests/expandtest.rs

@@ -1,6 +1,7 @@
 #[cfg_attr(target_os = "emscripten", ignore)]
 #[cfg_attr(not(expandtest), ignore)]
 #[rustversion::attr(not(nightly), ignore)]
+#[cfg_attr(miri, ignore)]
 #[allow(unused_attributes)]
 #[test]
 fn expandtest() {

test_suite/tests/test_annotations.rs

@@ -4,7 +4,8 @@
     // Clippy bug: https://github.com/rust-lang/rust-clippy/issues/7422
     clippy::nonstandard_macro_braces,
     clippy::too_many_lines,
-    clippy::trivially_copy_pass_by_ref
+    clippy::trivially_copy_pass_by_ref,
+    clippy::type_repetition_in_bounds
 )]
 
 use serde::de::{self, MapAccess, Unexpected, Visitor};

test_suite/tests/test_de_error.rs

@@ -1,6 +1,7 @@
 #![allow(clippy::empty_enum, clippy::unreadable_literal)]
 #![cfg_attr(feature = "unstable", feature(never_type))]
 
+use serde::de::IntoDeserializer;
 use serde::Deserialize;
 use serde_test::{assert_de_tokens_error, Token};
 use std::collections::{BTreeMap, BTreeSet, HashMap, HashSet};
@@ -185,6 +186,16 @@ fn test_i64() {
     );
 }
 
+#[test]
+fn test_i128() {
+    let deserializer = <i128 as IntoDeserializer>::into_deserializer(1);
+    let error = <&str>::deserialize(deserializer).unwrap_err();
+    assert_eq!(
+        error.to_string(),
+        "invalid type: integer `1` as i128, expected a borrowed string",
+    );
+}
+
 #[test]
 fn test_u8() {
     let test = assert_de_tokens_error::<u8>;
@@ -326,6 +337,13 @@ fn test_u64() {
         &[Token::I64(-1)],
         "invalid value: integer `-1`, expected u64",
     );
+
+    let deserializer = <u64 as IntoDeserializer>::into_deserializer(1);
+    let error = <&str>::deserialize(deserializer).unwrap_err();
+    assert_eq!(
+        error.to_string(),
+        "invalid type: integer `1`, expected a borrowed string",
+    );
 }
 
 #[test]
@@ -349,6 +367,13 @@ fn test_u128() {
         &[Token::I64(-1)],
         "invalid value: integer `-1`, expected u128",
     );
+
+    let deserializer = <u128 as IntoDeserializer>::into_deserializer(1);
+    let error = <&str>::deserialize(deserializer).unwrap_err();
+    assert_eq!(
+        error.to_string(),
+        "invalid type: integer `1` as u128, expected a borrowed string",
+    );
 }
 
 #[test]

test_suite/tests/test_gen.rs

@@ -14,7 +14,8 @@
     clippy::nonstandard_macro_braces,
     clippy::ptr_arg,
     clippy::too_many_lines,
-    clippy::trivially_copy_pass_by_ref
+    clippy::trivially_copy_pass_by_ref,
+    clippy::type_repetition_in_bounds
 )]
 
 use serde::de::DeserializeOwned;

test_suite/tests/ui/remote/wrong_de.stderr

@@ -3,7 +3,14 @@ error[E0308]: mismatched types
   |
 7 | #[derive(Deserialize)]
   |          ^^^^^^^^^^^ expected `u16`, found `u8`
+8 | #[serde(remote = "remote::S")]
+  |                  ----------- arguments to this struct are incorrect
   |
+note: tuple struct defined here
+ --> tests/ui/remote/wrong_de.rs:4:16
+  |
+4 |     pub struct S(pub u16);
+  |                ^
   = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
 help: you can convert a `u8` to a `u16`
   |

test_suite/tests/ui/remote/wrong_getter.stderr

@@ -2,8 +2,16 @@ error[E0308]: mismatched types
   --> tests/ui/remote/wrong_getter.rs:15:10
    |
 15 | #[derive(Serialize)]
-   |          ^^^^^^^^^ expected `u8`, found `u16`
+   |          ^^^^^^^^^
+   |          |
+   |          expected `u8`, found `u16`
+   |          arguments to this function are incorrect
    |
    = note: expected reference `&u8`
               found reference `&u16`
+note: function defined here
+  --> $WORKSPACE/serde/src/private/ser.rs
+   |
+   | pub fn constrain<T: ?Sized>(t: &T) -> &T {
+   |        ^^^^^^^^^
    = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/remote/wrong_ser.stderr

@@ -1,9 +1,17 @@
 error[E0308]: mismatched types
- --> tests/ui/remote/wrong_ser.rs:9:10
+  --> tests/ui/remote/wrong_ser.rs:9:10
-  |
+   |
-9 | #[derive(Serialize)]
+9  | #[derive(Serialize)]
-  |          ^^^^^^^^^ expected `u8`, found `u16`
+   |          ^^^^^^^^^
-  |
+   |          |
-  = note: expected reference `&u8`
+   |          expected `u8`, found `u16`
-             found reference `&u16`
+   |          arguments to this function are incorrect
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
+   |
+   = note: expected reference `&u8`
+              found reference `&u16`
+note: function defined here
+  --> $WORKSPACE/serde/src/private/ser.rs
+   |
+   | pub fn constrain<T: ?Sized>(t: &T) -> &T {
+   |        ^^^^^^^^^
+   = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)