Release 1.0.163

warning: this loop could be written as a `for` loop
        --> serde/src/private/de.rs:2905:9
         |
    2905 |         while let Some(item) = self.iter.next() {
         |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for item in self.iter.by_ref()`
         |
         = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
         = note: `#[warn(clippy::while_let_on_iterator)]` on by default

.gitattributes

@@ -1 +0,0 @@
-test_suite/tests/expand/*.expanded.rs linguist-generated

serde/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "serde"
-version = "1.0.159" # remember to update html_root_url and serde_derive dependency
+version = "1.0.163" # remember to update html_root_url and serde_derive dependency
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>", "David Tolnay <dtolnay@gmail.com>"]
 build = "build.rs"
 categories = ["encoding", "no-std"]
@@ -15,7 +15,7 @@ repository = "https://github.com/serde-rs/serde"
 rust-version = "1.19"
 
 [dependencies]
-serde_derive = { version = "=1.0.159", optional = true, path = "../serde_derive" }
+serde_derive = { version = "=1.0.163", optional = true, path = "../serde_derive" }
 
 [dev-dependencies]
 serde_derive = { version = "1.0", path = "../serde_derive" }

serde/src/de/impls.rs

@@ -994,7 +994,8 @@ seq_impl!(
     HashSet::clear,
     HashSet::with_capacity_and_hasher(size_hint::cautious(seq.size_hint()), S::default()),
     HashSet::reserve,
-    HashSet::insert);
+    HashSet::insert
+);
 
 #[cfg(any(feature = "std", feature = "alloc"))]
 seq_impl!(
@@ -1409,16 +1410,14 @@ macro_rules! map_impl {
 }
 
 #[cfg(any(feature = "std", feature = "alloc"))]
-map_impl!(
-    BTreeMap<K: Ord, V>,
-    map,
-    BTreeMap::new());
+map_impl!(BTreeMap<K: Ord, V>, map, BTreeMap::new());
 
 #[cfg(feature = "std")]
 map_impl!(
     HashMap<K: Eq + Hash, V, S: BuildHasher + Default>,
     map,
-    HashMap::with_capacity_and_hasher(size_hint::cautious(map.size_hint()), S::default()));
+    HashMap::with_capacity_and_hasher(size_hint::cautious(map.size_hint()), S::default())
+);
 
 ////////////////////////////////////////////////////////////////////////////////
 

serde/src/lib.rs

@@ -93,7 +93,7 @@
 ////////////////////////////////////////////////////////////////////////////////
 
 // Serde types in rustdoc of other crates get linked to here.
-#![doc(html_root_url = "https://docs.rs/serde/1.0.159")]
+#![doc(html_root_url = "https://docs.rs/serde/1.0.163")]
 // 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

serde/src/private/de.rs

@@ -982,9 +982,16 @@ mod content {
         where
             E: de::Error,
         {
-            if field == self.tag {
+            self.visit_bytes(field.as_bytes())
+        }
+
+        fn visit_bytes<E>(self, field: &[u8]) -> Result<Self::Value, E>
+        where
+            E: de::Error,
+        {
+            if field == self.tag.as_bytes() {
                 Ok(TagContentOtherField::Tag)
-            } else if field == self.content {
+            } else if field == self.content.as_bytes() {
                 Ok(TagContentOtherField::Content)
             } else {
                 Ok(TagContentOtherField::Other)
@@ -2731,11 +2738,7 @@ where
     where
         V: Visitor<'de>,
     {
-        visitor.visit_map(FlatInternallyTaggedAccess {
-            iter: self.0.iter_mut(),
-            pending: None,
-            _marker: PhantomData,
-        })
+        self.deserialize_map(visitor)
     }
 
     fn deserialize_enum<V>(
@@ -2747,17 +2750,8 @@ where
     where
         V: Visitor<'de>,
     {
-        for item in self.0.iter_mut() {
-            // items in the vector are nulled out when used.  So we can only use
-            // an item if it's still filled in and if the field is one we care
-            // about.
-            let use_item = match *item {
-                None => false,
-                Some((ref c, _)) => c.as_str().map_or(false, |x| variants.contains(&x)),
-            };
-
-            if use_item {
-                let (key, value) = item.take().unwrap();
+        for entry in self.0.iter_mut() {
+            if let Some((key, value)) = flat_map_take_entry(entry, variants) {
                 return visitor.visit_enum(EnumDeserializer::new(key, Some(value)));
             }
         }
@@ -2772,7 +2766,11 @@ where
     where
         V: Visitor<'de>,
     {
-        visitor.visit_map(FlatMapAccess::new(self.0.iter()))
+        visitor.visit_map(FlatMapAccess {
+            iter: self.0.iter(),
+            pending_content: None,
+            _marker: PhantomData,
+        })
     }
 
     fn deserialize_struct<V>(
@@ -2784,7 +2782,12 @@ where
     where
         V: Visitor<'de>,
     {
-        visitor.visit_map(FlatStructAccess::new(self.0.iter_mut(), fields))
+        visitor.visit_map(FlatStructAccess {
+            iter: self.0.iter_mut(),
+            pending_content: None,
+            fields: fields,
+            _marker: PhantomData,
+        })
     }
 
     fn deserialize_newtype_struct<V>(self, _name: &str, visitor: V) -> Result<V::Value, Self::Error>
@@ -2838,25 +2841,12 @@ where
 }
 
 #[cfg(any(feature = "std", feature = "alloc"))]
-pub struct FlatMapAccess<'a, 'de: 'a, E> {
+struct FlatMapAccess<'a, 'de: 'a, E> {
     iter: slice::Iter<'a, Option<(Content<'de>, Content<'de>)>>,
     pending_content: Option<&'a Content<'de>>,
     _marker: PhantomData<E>,
 }
 
-#[cfg(any(feature = "std", feature = "alloc"))]
-impl<'a, 'de, E> FlatMapAccess<'a, 'de, E> {
-    fn new(
-        iter: slice::Iter<'a, Option<(Content<'de>, Content<'de>)>>,
-    ) -> FlatMapAccess<'a, 'de, E> {
-        FlatMapAccess {
-            iter: iter,
-            pending_content: None,
-            _marker: PhantomData,
-        }
-    }
-}
-
 #[cfg(any(feature = "std", feature = "alloc"))]
 impl<'a, 'de, E> MapAccess<'de> for FlatMapAccess<'a, 'de, E>
 where
@@ -2871,6 +2861,10 @@ where
         for item in &mut self.iter {
             // Items in the vector are nulled out when used by a struct.
             if let Some((ref key, ref content)) = *item {
+                // Do not take(), instead borrow this entry. The internally tagged
+                // enum does its own buffering so we can't tell whether this entry
+                // is going to be consumed. Borrowing here leaves the entry
+                // available for later flattened fields.
                 self.pending_content = Some(content);
                 return seed.deserialize(ContentRefDeserializer::new(key)).map(Some);
             }
@@ -2890,28 +2884,13 @@ where
 }
 
 #[cfg(any(feature = "std", feature = "alloc"))]
-pub struct FlatStructAccess<'a, 'de: 'a, E> {
+struct FlatStructAccess<'a, 'de: 'a, E> {
     iter: slice::IterMut<'a, Option<(Content<'de>, Content<'de>)>>,
     pending_content: Option<Content<'de>>,
     fields: &'static [&'static str],
     _marker: PhantomData<E>,
 }
 
-#[cfg(any(feature = "std", feature = "alloc"))]
-impl<'a, 'de, E> FlatStructAccess<'a, 'de, E> {
-    fn new(
-        iter: slice::IterMut<'a, Option<(Content<'de>, Content<'de>)>>,
-        fields: &'static [&'static str],
-    ) -> FlatStructAccess<'a, 'de, E> {
-        FlatStructAccess {
-            iter: iter,
-            pending_content: None,
-            fields: fields,
-            _marker: PhantomData,
-        }
-    }
-}
-
 #[cfg(any(feature = "std", feature = "alloc"))]
 impl<'a, 'de, E> MapAccess<'de> for FlatStructAccess<'a, 'de, E>
 where
@@ -2923,17 +2902,8 @@ where
     where
         T: DeserializeSeed<'de>,
     {
-        while let Some(item) = self.iter.next() {
-            // items in the vector are nulled out when used.  So we can only use
-            // an item if it's still filled in and if the field is one we care
-            // about.  In case we do not know which fields we want, we take them all.
-            let use_item = match *item {
-                None => false,
-                Some((ref c, _)) => c.as_str().map_or(false, |key| self.fields.contains(&key)),
-            };
-
-            if use_item {
-                let (key, content) = item.take().unwrap();
+        for entry in self.iter.by_ref() {
+            if let Some((key, content)) = flat_map_take_entry(entry, self.fields) {
                 self.pending_content = Some(content);
                 return seed.deserialize(ContentDeserializer::new(key)).map(Some);
             }
@@ -2952,44 +2922,24 @@ where
     }
 }
 
+/// Claims one key-value pair from a FlatMapDeserializer's field buffer if the
+/// field name matches any of the recognized ones.
 #[cfg(any(feature = "std", feature = "alloc"))]
-pub struct FlatInternallyTaggedAccess<'a, 'de: 'a, E> {
-    iter: slice::IterMut<'a, Option<(Content<'de>, Content<'de>)>>,
-    pending: Option<&'a Content<'de>>,
-    _marker: PhantomData<E>,
-}
+fn flat_map_take_entry<'de>(
+    entry: &mut Option<(Content<'de>, Content<'de>)>,
+    recognized: &[&str],
+) -> Option<(Content<'de>, Content<'de>)> {
+    // Entries in the FlatMapDeserializer buffer are nulled out as they get
+    // claimed for deserialization. We only use an entry if it is still present
+    // and if the field is one recognized by the current data structure.
+    let is_recognized = match entry {
+        None => false,
+        Some((k, _v)) => k.as_str().map_or(false, |name| recognized.contains(&name)),
+    };
 
-#[cfg(any(feature = "std", feature = "alloc"))]
-impl<'a, 'de, E> MapAccess<'de> for FlatInternallyTaggedAccess<'a, 'de, E>
-where
-    E: Error,
-{
-    type Error = E;
-
-    fn next_key_seed<T>(&mut self, seed: T) -> Result<Option<T::Value>, Self::Error>
-    where
-        T: DeserializeSeed<'de>,
-    {
-        for item in &mut self.iter {
-            if let Some((ref key, ref content)) = *item {
-                // Do not take(), instead borrow this entry. The internally tagged
-                // enum does its own buffering so we can't tell whether this entry
-                // is going to be consumed. Borrowing here leaves the entry
-                // available for later flattened fields.
-                self.pending = Some(content);
-                return seed.deserialize(ContentRefDeserializer::new(key)).map(Some);
-            }
-        }
-        Ok(None)
-    }
-
-    fn next_value_seed<T>(&mut self, seed: T) -> Result<T::Value, Self::Error>
-    where
-        T: DeserializeSeed<'de>,
-    {
-        match self.pending.take() {
-            Some(value) => seed.deserialize(ContentRefDeserializer::new(value)),
-            None => panic!("value is missing"),
-        }
+    if is_recognized {
+        entry.take()
+    } else {
+        None
     }
 }

serde_derive/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "serde_derive"
-version = "1.0.159" # remember to update html_root_url
+version = "1.0.163" # remember to update html_root_url
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>", "David Tolnay <dtolnay@gmail.com>"]
 categories = ["no-std"]
 description = "Macros 1.1 implementation of #[derive(Serialize, Deserialize)]"

serde_derive/build.rs

@@ -1,38 +0,0 @@
-use std::env;
-use std::process::Command;
-use std::str;
-
-// The rustc-cfg strings below are *not* public API. Please let us know by
-// opening a GitHub issue if your build environment requires some way to enable
-// these cfgs other than by executing our build script.
-fn main() {
-    println!("cargo:rerun-if-changed=build.rs");
-
-    let minor = match rustc_minor_version() {
-        Some(minor) => minor,
-        None => return,
-    };
-
-    // Underscore const names stabilized in Rust 1.37:
-    // https://blog.rust-lang.org/2019/08/15/Rust-1.37.0.html#using-unnamed-const-items-for-macros
-    if minor < 37 {
-        println!("cargo:rustc-cfg=no_underscore_consts");
-    }
-
-    // The ptr::addr_of! macro stabilized in Rust 1.51:
-    // https://blog.rust-lang.org/2021/03/25/Rust-1.51.0.html#stabilized-apis
-    if minor < 51 {
-        println!("cargo:rustc-cfg=no_ptr_addr_of");
-    }
-}
-
-fn rustc_minor_version() -> Option<u32> {
-    let rustc = env::var_os("RUSTC")?;
-    let output = Command::new(rustc).arg("--version").output().ok()?;
-    let version = str::from_utf8(&output.stdout).ok()?;
-    let mut pieces = version.split('.');
-    if pieces.next() != Some("rustc 1") {
-        return None;
-    }
-    pieces.next()?.parse().ok()
-}

serde_derive/src/de.rs

@@ -69,8 +69,6 @@ pub fn expand_derive_deserialize(
 
     Ok(dummy::wrap_in_const(
         cont.attrs.custom_serde_path(),
-        "DESERIALIZE",
-        ident,
         impl_block,
     ))
 }
@@ -419,6 +417,7 @@ fn deserialize_unit_struct(params: &Parameters, cattrs: &attr::Container) -> Fra
     let expecting = cattrs.expecting().unwrap_or(&expecting);
 
     quote_block! {
+        #[doc(hidden)]
         struct __Visitor;
 
         impl<'de> _serde::de::Visitor<'de> for __Visitor {
@@ -515,6 +514,7 @@ fn deserialize_tuple(
     };
 
     quote_block! {
+        #[doc(hidden)]
         struct __Visitor #de_impl_generics #where_clause {
             marker: _serde::__private::PhantomData<#this_type #ty_generics>,
             lifetime: _serde::__private::PhantomData<&#delife ()>,
@@ -605,6 +605,7 @@ fn deserialize_tuple_in_place(
     let place_life = place_lifetime();
 
     quote_block! {
+        #[doc(hidden)]
         struct __Visitor #in_place_impl_generics #where_clause {
             place: &#place_life mut #this_type #ty_generics,
             lifetime: _serde::__private::PhantomData<&#delife ()>,
@@ -1020,6 +1021,7 @@ fn deserialize_struct(
     quote_block! {
         #field_visitor
 
+        #[doc(hidden)]
         struct __Visitor #de_impl_generics #where_clause {
             marker: _serde::__private::PhantomData<#this_type #ty_generics>,
             lifetime: _serde::__private::PhantomData<&#delife ()>,
@@ -1132,6 +1134,7 @@ fn deserialize_struct_in_place(
     Some(quote_block! {
         #field_visitor
 
+        #[doc(hidden)]
         struct __Visitor #in_place_impl_generics #where_clause {
             place: &#place_life mut #this_type #ty_generics,
             lifetime: _serde::__private::PhantomData<&#delife ()>,
@@ -1203,6 +1206,7 @@ fn prepare_enum_variant_enum(
     let variants_stmt = {
         let variant_names = variant_names_idents.iter().map(|(name, _, _)| name);
         quote! {
+            #[doc(hidden)]
             const VARIANTS: &'static [&'static str] = &[ #(#variant_names),* ];
         }
     };
@@ -1275,6 +1279,7 @@ fn deserialize_externally_tagged_enum(
     quote_block! {
         #variant_visitor
 
+        #[doc(hidden)]
         struct __Visitor #de_impl_generics #where_clause {
             marker: _serde::__private::PhantomData<#this_type #ty_generics>,
             lifetime: _serde::__private::PhantomData<&#delife ()>,
@@ -1522,6 +1527,7 @@ fn deserialize_adjacently_tagged_enum(
 
         #variants_stmt
 
+        #[doc(hidden)]
         struct __Seed #de_impl_generics #where_clause {
             field: __Field,
             marker: _serde::__private::PhantomData<#this_type #ty_generics>,
@@ -1541,6 +1547,7 @@ fn deserialize_adjacently_tagged_enum(
             }
         }
 
+        #[doc(hidden)]
         struct __Visitor #de_impl_generics #where_clause {
             marker: _serde::__private::PhantomData<#this_type #ty_generics>,
             lifetime: _serde::__private::PhantomData<&#delife ()>,
@@ -1643,6 +1650,7 @@ fn deserialize_adjacently_tagged_enum(
             }
         }
 
+        #[doc(hidden)]
         const FIELDS: &'static [&'static str] = &[#tag, #content];
         _serde::Deserializer::deserialize_struct(
             __deserializer,
@@ -1954,11 +1962,13 @@ fn deserialize_generated_identifier(
 
     quote_block! {
         #[allow(non_camel_case_types)]
+        #[doc(hidden)]
         enum __Field #lifetime {
             #(#field_idents,)*
             #ignore_variant
         }
 
+        #[doc(hidden)]
         struct __FieldVisitor;
 
         impl<'de> _serde::de::Visitor<'de> for __FieldVisitor {
@@ -2046,11 +2056,13 @@ fn deserialize_custom_identifier(
         None
     } else if is_variant {
         let variants = quote! {
+            #[doc(hidden)]
             const VARIANTS: &'static [&'static str] = &[ #(#names),* ];
         };
         Some(variants)
     } else {
         let fields = quote! {
+            #[doc(hidden)]
             const FIELDS: &'static [&'static str] = &[ #(#names),* ];
         };
         Some(fields)
@@ -2072,6 +2084,7 @@ fn deserialize_custom_identifier(
     quote_block! {
         #names_const
 
+        #[doc(hidden)]
         struct __FieldVisitor #de_impl_generics #where_clause {
             marker: _serde::__private::PhantomData<#this_type #ty_generics>,
             lifetime: _serde::__private::PhantomData<&#delife ()>,
@@ -2406,6 +2419,7 @@ fn deserialize_struct_as_struct_visitor(
             .flat_map(|(_, _, aliases)| aliases);
 
         quote_block! {
+            #[doc(hidden)]
             const FIELDS: &'static [&'static str] = &[ #(#field_names),* ];
         }
     };
@@ -2684,6 +2698,7 @@ fn deserialize_struct_as_struct_in_place_visitor(
     let fields_stmt = {
         let field_names = field_names_idents.iter().map(|(name, _, _)| name);
         quote_block! {
+            #[doc(hidden)]
             const FIELDS: &'static [&'static str] = &[ #(#field_names),* ];
         }
     };
@@ -2864,6 +2879,7 @@ fn wrap_deserialize_with(
     let delife = params.borrowed.de_lifetime();
 
     let wrapper = quote! {
+        #[doc(hidden)]
         struct __DeserializeWith #de_impl_generics #where_clause {
             value: #value_ty,
             phantom: _serde::__private::PhantomData<#this_type #ty_generics>,
@@ -3068,23 +3084,31 @@ struct DeTypeGenerics<'a>(&'a Parameters);
 #[cfg(feature = "deserialize_in_place")]
 struct InPlaceTypeGenerics<'a>(&'a Parameters);
 
+fn de_type_generics_to_tokens(
+    mut generics: syn::Generics,
+    borrowed: &BorrowedLifetimes,
+    tokens: &mut TokenStream,
+) {
+    if borrowed.de_lifetime_param().is_some() {
+        let def = syn::LifetimeParam {
+            attrs: Vec::new(),
+            lifetime: syn::Lifetime::new("'de", Span::call_site()),
+            colon_token: None,
+            bounds: Punctuated::new(),
+        };
+        // Prepend 'de lifetime to list of generics
+        generics.params = Some(syn::GenericParam::Lifetime(def))
+            .into_iter()
+            .chain(generics.params)
+            .collect();
+    }
+    let (_, ty_generics, _) = generics.split_for_impl();
+    ty_generics.to_tokens(tokens);
+}
+
 impl<'a> ToTokens for DeTypeGenerics<'a> {
     fn to_tokens(&self, tokens: &mut TokenStream) {
-        let mut generics = self.0.generics.clone();
-        if self.0.borrowed.de_lifetime_param().is_some() {
-            let def = syn::LifetimeParam {
-                attrs: Vec::new(),
-                lifetime: syn::Lifetime::new("'de", Span::call_site()),
-                colon_token: None,
-                bounds: Punctuated::new(),
-            };
-            generics.params = Some(syn::GenericParam::Lifetime(def))
-                .into_iter()
-                .chain(generics.params)
-                .collect();
-        }
-        let (_, ty_generics, _) = generics.split_for_impl();
-        ty_generics.to_tokens(tokens);
+        de_type_generics_to_tokens(self.0.generics.clone(), &self.0.borrowed, tokens);
     }
 }
 
@@ -3097,20 +3121,7 @@ impl<'a> ToTokens for InPlaceTypeGenerics<'a> {
             .chain(generics.params)
             .collect();
 
-        if self.0.borrowed.de_lifetime_param().is_some() {
-            let def = syn::LifetimeParam {
-                attrs: Vec::new(),
-                lifetime: syn::Lifetime::new("'de", Span::call_site()),
-                colon_token: None,
-                bounds: Punctuated::new(),
-            };
-            generics.params = Some(syn::GenericParam::Lifetime(def))
-                .into_iter()
-                .chain(generics.params)
-                .collect();
-        }
-        let (_, ty_generics, _) = generics.split_for_impl();
-        ty_generics.to_tokens(tokens);
+        de_type_generics_to_tokens(generics, &self.0.borrowed, tokens);
     }
 }
 

serde_derive/src/dummy.rs

@@ -1,23 +1,11 @@
-use proc_macro2::{Ident, TokenStream};
-use quote::format_ident;
+use proc_macro2::TokenStream;
 
 use syn;
 use try;
 
-pub fn wrap_in_const(
-    serde_path: Option<&syn::Path>,
-    trait_: &str,
-    ty: &Ident,
-    code: TokenStream,
-) -> TokenStream {
+pub fn wrap_in_const(serde_path: Option<&syn::Path>, code: TokenStream) -> TokenStream {
     let try_replacement = try::replacement();
 
-    let dummy_const = if cfg!(no_underscore_consts) {
-        format_ident!("_IMPL_{}_FOR_{}", trait_, unraw(ty))
-    } else {
-        format_ident!("_")
-    };
-
     let use_serde = match serde_path {
         Some(path) => quote! {
             use #path as _serde;
@@ -31,14 +19,10 @@ pub fn wrap_in_const(
     quote! {
         #[doc(hidden)]
         #[allow(non_upper_case_globals, unused_attributes, unused_qualifications)]
-        const #dummy_const: () = {
+        const _: () = {
             #use_serde
             #try_replacement
             #code
         };
     }
 }
-
-fn unraw(ident: &Ident) -> String {
-    ident.to_string().trim_start_matches("r#").to_owned()
-}

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/1.0.159")]
+#![doc(html_root_url = "https://docs.rs/serde_derive/1.0.163")]
 #![allow(unknown_lints, bare_trait_objects)]
 // Ignored clippy lints
 #![allow(

serde_derive/src/pretend.rs

@@ -97,29 +97,14 @@ fn pretend_fields_used_struct_packed(cont: &Container, fields: &[Field]) -> Toke
 
     let members = fields.iter().map(|field| &field.member).collect::<Vec<_>>();
 
-    #[cfg(not(no_ptr_addr_of))]
-    {
-        quote! {
-            match _serde::__private::None::<&#type_ident #ty_generics> {
-                _serde::__private::Some(__v @ #type_ident { #(#members: _),* }) => {
-                    #(
-                        let _ = _serde::__private::ptr::addr_of!(__v.#members);
-                    )*
-                }
-                _ => {}
-            }
-        }
-    }
-
-    #[cfg(no_ptr_addr_of)]
-    {
-        let placeholders = (0usize..).map(|i| format_ident!("__v{}", i));
-
-        quote! {
-            match _serde::__private::None::<#type_ident #ty_generics> {
-                _serde::__private::Some(#type_ident { #(#members: #placeholders),* }) => {}
-                _ => {}
+    quote! {
+        match _serde::__private::None::<&#type_ident #ty_generics> {
+            _serde::__private::Some(__v @ #type_ident { #(#members: _),* }) => {
+                #(
+                    let _ = _serde::__private::ptr::addr_of!(__v.#members);
+                )*
             }
+            _ => {}
         }
     }
 }

serde_derive/src/ser.rs

@@ -59,8 +59,6 @@ pub fn expand_derive_serialize(
 
     Ok(dummy::wrap_in_const(
         cont.attrs.custom_serde_path(),
-        "SERIALIZE",
-        ident,
         impl_block,
     ))
 }
@@ -719,6 +717,7 @@ fn serialize_adjacently_tagged_variant(
     let (wrapper_impl_generics, wrapper_ty_generics, _) = wrapper_generics.split_for_impl();
 
     quote_block! {
+        #[doc(hidden)]
         struct __AdjacentlyTagged #wrapper_generics #where_clause {
             data: (#(&'__a #fields_ty,)*),
             phantom: _serde::__private::PhantomData<#this_type #ty_generics>,
@@ -982,6 +981,7 @@ fn serialize_struct_variant_with_flatten(
             let (wrapper_impl_generics, wrapper_ty_generics, _) = wrapper_generics.split_for_impl();
 
             quote_block! {
+                #[doc(hidden)]
                 struct __EnumFlatten #wrapper_generics #where_clause {
                     data: (#(&'__a #fields_ty,)*),
                     phantom: _serde::__private::PhantomData<#this_type #ty_generics>,
@@ -1212,6 +1212,7 @@ fn wrap_serialize_with(
     });
 
     quote!({
+        #[doc(hidden)]
         struct __SerializeWith #wrapper_impl_generics #where_clause {
             values: (#(&'__a #field_tys, )*),
             phantom: _serde::__private::PhantomData<#this_type #ty_generics>,

serde_test/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "serde_test"
-version = "1.0.159" # remember to update html_root_url
+version = "1.0.163" # remember to update html_root_url
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>", "David Tolnay <dtolnay@gmail.com>"]
 build = "build.rs"
 categories = ["development-tools::testing"]

serde_test/src/de.rs

@@ -12,32 +12,29 @@ pub struct Deserializer<'de> {
     tokens: &'de [Token],
 }
 
-macro_rules! assert_next_token {
-    ($de:expr, $expected:expr) => {
-        match $de.next_token_opt() {
-            Some(token) if token == $expected => {}
-            Some(other) => panic!(
-                "expected Token::{} but deserialization wants Token::{}",
-                other, $expected
-            ),
-            None => panic!(
-                "end of tokens but deserialization wants Token::{}",
-                $expected
-            ),
-        }
-    };
+fn assert_next_token(de: &mut Deserializer, expected: Token) -> Result<(), Error> {
+    match de.next_token_opt() {
+        Some(token) if token == expected => Ok(()),
+        Some(other) => Err(de::Error::custom(format!(
+            "expected Token::{} but deserialization wants Token::{}",
+            other, expected,
+        ))),
+        None => Err(de::Error::custom(format!(
+            "end of tokens but deserialization wants Token::{}",
+            expected,
+        ))),
+    }
 }
 
-macro_rules! unexpected {
-    ($token:expr) => {
-        panic!("deserialization did not expect this token: {}", $token)
-    };
+fn unexpected(token: Token) -> Error {
+    de::Error::custom(format!(
+        "deserialization did not expect this token: {}",
+        token,
+    ))
 }
 
-macro_rules! end_of_tokens {
-    () => {
-        panic!("ran out of tokens to deserialize")
-    };
+fn end_of_tokens() -> Error {
+    de::Error::custom("ran out of tokens to deserialize")
 }
 
 impl<'de> Deserializer<'de> {
@@ -49,11 +46,8 @@ impl<'de> Deserializer<'de> {
         self.tokens.first().cloned()
     }
 
-    fn peek_token(&self) -> Token {
-        match self.peek_token_opt() {
-            Some(token) => token,
-            None => end_of_tokens!(),
-        }
+    fn peek_token(&self) -> Result<Token, Error> {
+        self.peek_token_opt().ok_or_else(end_of_tokens)
     }
 
     pub fn next_token_opt(&mut self) -> Option<Token> {
@@ -66,14 +60,10 @@ impl<'de> Deserializer<'de> {
         }
     }
 
-    fn next_token(&mut self) -> Token {
-        match self.tokens.split_first() {
-            Some((&first, rest)) => {
-                self.tokens = rest;
-                first
-            }
-            None => end_of_tokens!(),
-        }
+    fn next_token(&mut self) -> Result<Token, Error> {
+        let (&first, rest) = self.tokens.split_first().ok_or_else(end_of_tokens)?;
+        self.tokens = rest;
+        Ok(first)
     }
 
     pub fn remaining(&self) -> usize {
@@ -94,7 +84,7 @@ impl<'de> Deserializer<'de> {
             len: len,
             end: end,
         })?;
-        assert_next_token!(self, end);
+        assert_next_token(self, end)?;
         Ok(value)
     }
 
@@ -112,7 +102,7 @@ impl<'de> Deserializer<'de> {
             len: len,
             end: end,
         })?;
-        assert_next_token!(self, end);
+        assert_next_token(self, end)?;
         Ok(value)
     }
 }
@@ -129,7 +119,7 @@ impl<'de, 'a> de::Deserializer<'de> for &'a mut Deserializer<'de> {
     where
         V: Visitor<'de>,
     {
-        let token = self.next_token();
+        let token = self.next_token()?;
         match token {
             Token::Bool(v) => visitor.visit_bool(v),
             Token::I8(v) => visitor.visit_i8(v),
@@ -161,50 +151,50 @@ impl<'de, 'a> de::Deserializer<'de> for &'a mut Deserializer<'de> {
             Token::Map { len } => self.visit_map(len, Token::MapEnd, visitor),
             Token::Struct { len, .. } => self.visit_map(Some(len), Token::StructEnd, visitor),
             Token::Enum { .. } => {
-                let variant = self.next_token();
-                let next = self.peek_token();
+                let variant = self.next_token()?;
+                let next = self.peek_token()?;
                 match (variant, next) {
                     (Token::Str(variant), Token::Unit) => {
-                        self.next_token();
+                        self.next_token()?;
                         visitor.visit_str(variant)
                     }
                     (Token::BorrowedStr(variant), Token::Unit) => {
-                        self.next_token();
+                        self.next_token()?;
                         visitor.visit_borrowed_str(variant)
                     }
                     (Token::String(variant), Token::Unit) => {
-                        self.next_token();
+                        self.next_token()?;
                         visitor.visit_string(variant.to_string())
                     }
                     (Token::Bytes(variant), Token::Unit) => {
-                        self.next_token();
+                        self.next_token()?;
                         visitor.visit_bytes(variant)
                     }
                     (Token::BorrowedBytes(variant), Token::Unit) => {
-                        self.next_token();
+                        self.next_token()?;
                         visitor.visit_borrowed_bytes(variant)
                     }
                     (Token::ByteBuf(variant), Token::Unit) => {
-                        self.next_token();
+                        self.next_token()?;
                         visitor.visit_byte_buf(variant.to_vec())
                     }
                     (Token::U8(variant), Token::Unit) => {
-                        self.next_token();
+                        self.next_token()?;
                         visitor.visit_u8(variant)
                     }
                     (Token::U16(variant), Token::Unit) => {
-                        self.next_token();
+                        self.next_token()?;
                         visitor.visit_u16(variant)
                     }
                     (Token::U32(variant), Token::Unit) => {
-                        self.next_token();
+                        self.next_token()?;
                         visitor.visit_u32(variant)
                     }
                     (Token::U64(variant), Token::Unit) => {
-                        self.next_token();
+                        self.next_token()?;
                         visitor.visit_u64(variant)
                     }
-                    (variant, Token::Unit) => unexpected!(variant),
+                    (variant, Token::Unit) => Err(unexpected(variant)),
                     (variant, _) => {
                         visitor.visit_map(EnumMapVisitor::new(self, variant, EnumFormat::Any))
                     }
@@ -232,9 +222,7 @@ impl<'de, 'a> de::Deserializer<'de> for &'a mut Deserializer<'de> {
             | Token::MapEnd
             | Token::StructEnd
             | Token::TupleVariantEnd
-            | Token::StructVariantEnd => {
-                unexpected!(token);
-            }
+            | Token::StructVariantEnd => Err(unexpected(token)),
         }
     }
 
@@ -242,13 +230,13 @@ impl<'de, 'a> de::Deserializer<'de> for &'a mut Deserializer<'de> {
     where
         V: Visitor<'de>,
     {
-        match self.peek_token() {
+        match self.peek_token()? {
             Token::Unit | Token::None => {
-                self.next_token();
+                self.next_token()?;
                 visitor.visit_none()
             }
             Token::Some => {
-                self.next_token();
+                self.next_token()?;
                 visitor.visit_some(self)
             }
             _ => self.deserialize_any(visitor),
@@ -264,9 +252,9 @@ impl<'de, 'a> de::Deserializer<'de> for &'a mut Deserializer<'de> {
     where
         V: Visitor<'de>,
     {
-        match self.peek_token() {
+        match self.peek_token()? {
             Token::Enum { name: n } if name == n => {
-                self.next_token();
+                self.next_token()?;
 
                 visitor.visit_enum(DeserializerEnumVisitor { de: self })
             }
@@ -286,9 +274,9 @@ impl<'de, 'a> de::Deserializer<'de> for &'a mut Deserializer<'de> {
     where
         V: Visitor<'de>,
     {
-        match self.peek_token() {
+        match self.peek_token()? {
             Token::UnitStruct { .. } => {
-                assert_next_token!(self, Token::UnitStruct { name: name });
+                assert_next_token(self, Token::UnitStruct { name: name })?;
                 visitor.visit_unit()
             }
             _ => self.deserialize_any(visitor),
@@ -303,9 +291,9 @@ impl<'de, 'a> de::Deserializer<'de> for &'a mut Deserializer<'de> {
     where
         V: Visitor<'de>,
     {
-        match self.peek_token() {
+        match self.peek_token()? {
             Token::NewtypeStruct { .. } => {
-                assert_next_token!(self, Token::NewtypeStruct { name: name });
+                assert_next_token(self, Token::NewtypeStruct { name: name })?;
                 visitor.visit_newtype_struct(self)
             }
             _ => self.deserialize_any(visitor),
@@ -316,21 +304,21 @@ impl<'de, 'a> de::Deserializer<'de> for &'a mut Deserializer<'de> {
     where
         V: Visitor<'de>,
     {
-        match self.peek_token() {
+        match self.peek_token()? {
             Token::Unit | Token::UnitStruct { .. } => {
-                self.next_token();
+                self.next_token()?;
                 visitor.visit_unit()
             }
             Token::Seq { .. } => {
-                self.next_token();
+                self.next_token()?;
                 self.visit_seq(Some(len), Token::SeqEnd, visitor)
             }
             Token::Tuple { .. } => {
-                self.next_token();
+                self.next_token()?;
                 self.visit_seq(Some(len), Token::TupleEnd, visitor)
             }
             Token::TupleStruct { .. } => {
-                self.next_token();
+                self.next_token()?;
                 self.visit_seq(Some(len), Token::TupleStructEnd, visitor)
             }
             _ => self.deserialize_any(visitor),
@@ -346,25 +334,25 @@ impl<'de, 'a> de::Deserializer<'de> for &'a mut Deserializer<'de> {
     where
         V: Visitor<'de>,
     {
-        match self.peek_token() {
+        match self.peek_token()? {
             Token::Unit => {
-                self.next_token();
+                self.next_token()?;
                 visitor.visit_unit()
             }
             Token::UnitStruct { .. } => {
-                assert_next_token!(self, Token::UnitStruct { name: name });
+                assert_next_token(self, Token::UnitStruct { name: name })?;
                 visitor.visit_unit()
             }
             Token::Seq { .. } => {
-                self.next_token();
+                self.next_token()?;
                 self.visit_seq(Some(len), Token::SeqEnd, visitor)
             }
             Token::Tuple { .. } => {
-                self.next_token();
+                self.next_token()?;
                 self.visit_seq(Some(len), Token::TupleEnd, visitor)
             }
             Token::TupleStruct { len: n, .. } => {
-                assert_next_token!(self, Token::TupleStruct { name: name, len: n });
+                assert_next_token(self, Token::TupleStruct { name: name, len: n })?;
                 self.visit_seq(Some(len), Token::TupleStructEnd, visitor)
             }
             _ => self.deserialize_any(visitor),
@@ -380,13 +368,13 @@ impl<'de, 'a> de::Deserializer<'de> for &'a mut Deserializer<'de> {
     where
         V: Visitor<'de>,
     {
-        match self.peek_token() {
+        match self.peek_token()? {
             Token::Struct { len: n, .. } => {
-                assert_next_token!(self, Token::Struct { name: name, len: n });
+                assert_next_token(self, Token::Struct { name: name, len: n })?;
                 self.visit_map(Some(fields.len()), Token::StructEnd, visitor)
             }
             Token::Map { .. } => {
-                self.next_token();
+                self.next_token()?;
                 self.visit_map(Some(fields.len()), Token::MapEnd, visitor)
             }
             _ => self.deserialize_any(visitor),
@@ -476,7 +464,7 @@ impl<'de, 'a> EnumAccess<'de> for DeserializerEnumVisitor<'a, 'de> {
     where
         V: DeserializeSeed<'de>,
     {
-        match self.de.peek_token() {
+        match self.de.peek_token()? {
             Token::UnitVariant { variant: v, .. }
             | Token::NewtypeVariant { variant: v, .. }
             | Token::TupleVariant { variant: v, .. }
@@ -497,9 +485,9 @@ impl<'de, 'a> VariantAccess<'de> for DeserializerEnumVisitor<'a, 'de> {
     type Error = Error;
 
     fn unit_variant(self) -> Result<(), Error> {
-        match self.de.peek_token() {
+        match self.de.peek_token()? {
             Token::UnitVariant { .. } => {
-                self.de.next_token();
+                self.de.next_token()?;
                 Ok(())
             }
             _ => Deserialize::deserialize(self.de),
@@ -510,9 +498,9 @@ impl<'de, 'a> VariantAccess<'de> for DeserializerEnumVisitor<'a, 'de> {
     where
         T: DeserializeSeed<'de>,
     {
-        match self.de.peek_token() {
+        match self.de.peek_token()? {
             Token::NewtypeVariant { .. } => {
-                self.de.next_token();
+                self.de.next_token()?;
                 seed.deserialize(self.de)
             }
             _ => seed.deserialize(self.de),
@@ -523,26 +511,26 @@ impl<'de, 'a> VariantAccess<'de> for DeserializerEnumVisitor<'a, 'de> {
     where
         V: Visitor<'de>,
     {
-        match self.de.peek_token() {
+        match self.de.peek_token()? {
             Token::TupleVariant { len: enum_len, .. } => {
-                let token = self.de.next_token();
+                let token = self.de.next_token()?;
 
                 if len == enum_len {
                     self.de
                         .visit_seq(Some(len), Token::TupleVariantEnd, visitor)
                 } else {
-                    unexpected!(token);
+                    Err(unexpected(token))
                 }
             }
             Token::Seq {
                 len: Some(enum_len),
             } => {
-                let token = self.de.next_token();
+                let token = self.de.next_token()?;
 
                 if len == enum_len {
                     self.de.visit_seq(Some(len), Token::SeqEnd, visitor)
                 } else {
-                    unexpected!(token);
+                    Err(unexpected(token))
                 }
             }
             _ => de::Deserializer::deserialize_any(self.de, visitor),
@@ -557,27 +545,27 @@ impl<'de, 'a> VariantAccess<'de> for DeserializerEnumVisitor<'a, 'de> {
     where
         V: Visitor<'de>,
     {
-        match self.de.peek_token() {
+        match self.de.peek_token()? {
             Token::StructVariant { len: enum_len, .. } => {
-                let token = self.de.next_token();
+                let token = self.de.next_token()?;
 
                 if fields.len() == enum_len {
                     self.de
                         .visit_map(Some(fields.len()), Token::StructVariantEnd, visitor)
                 } else {
-                    unexpected!(token);
+                    Err(unexpected(token))
                 }
             }
             Token::Map {
                 len: Some(enum_len),
             } => {
-                let token = self.de.next_token();
+                let token = self.de.next_token()?;
 
                 if fields.len() == enum_len {
                     self.de
                         .visit_map(Some(fields.len()), Token::MapEnd, visitor)
                 } else {
-                    unexpected!(token);
+                    Err(unexpected(token))
                 }
             }
             _ => de::Deserializer::deserialize_any(self.de, visitor),
@@ -622,7 +610,7 @@ impl<'de, 'a> MapAccess<'de> for EnumMapVisitor<'a, 'de> {
                 .deserialize(BytesDeserializer { value: variant })
                 .map(Some),
             Some(Token::U32(variant)) => seed.deserialize(variant.into_deserializer()).map(Some),
-            Some(other) => unexpected!(other),
+            Some(other) => Err(unexpected(other)),
             None => Ok(None),
         }
     }
@@ -641,7 +629,7 @@ impl<'de, 'a> MapAccess<'de> for EnumMapVisitor<'a, 'de> {
                     };
                     seed.deserialize(SeqAccessDeserializer::new(visitor))?
                 };
-                assert_next_token!(self.de, Token::TupleVariantEnd);
+                assert_next_token(self.de, Token::TupleVariantEnd)?;
                 Ok(value)
             }
             EnumFormat::Map => {
@@ -653,7 +641,7 @@ impl<'de, 'a> MapAccess<'de> for EnumMapVisitor<'a, 'de> {
                     };
                     seed.deserialize(MapAccessDeserializer::new(visitor))?
                 };
-                assert_next_token!(self.de, Token::StructVariantEnd);
+                assert_next_token(self.de, Token::StructVariantEnd)?;
                 Ok(value)
             }
             EnumFormat::Any => seed.deserialize(&mut *self.de),

serde_test/src/lib.rs

@@ -140,7 +140,7 @@
 //! # }
 //! ```
 
-#![doc(html_root_url = "https://docs.rs/serde_test/1.0.159")]
+#![doc(html_root_url = "https://docs.rs/serde_test/1.0.163")]
 #![cfg_attr(feature = "cargo-clippy", allow(renamed_and_removed_lints))]
 // Ignored clippy lints
 #![cfg_attr(feature = "cargo-clippy", allow(float_cmp, needless_doctest_main))]
@@ -182,7 +182,3 @@ pub use assert::{
 pub use token::Token;
 
 pub use configure::{Compact, Configure, Readable};
-
-// Not public API.
-#[doc(hidden)]
-pub use de::Deserializer;

serde_test/src/ser.rs

@@ -63,14 +63,12 @@ macro_rules! assert_next_token {
     ($ser:expr, $actual:expr, $pat:pat, $guard:expr) => {
         match $ser.next_token() {
             Some($pat) if $guard => {}
-            Some(expected) => {
-                panic!("expected Token::{} but serialized as {}",
-                       expected, $actual);
-            }
-            None => {
-                panic!("expected end of tokens, but {} was serialized",
-                       $actual);
-            }
+            Some(expected) => return Err(ser::Error::custom(
+                format!("expected Token::{} but serialized as {}", expected, $actual)
+            )),
+            None => return Err(ser::Error::custom(
+                format!("expected end of tokens, but {} was serialized", $actual)
+            )),
         }
     };
 }

test_suite/tests/test_annotations.rs

@@ -2317,6 +2317,53 @@ fn test_internally_tagged_enum_new_type_with_unit() {
     );
 }
 
+#[test]
+fn test_adjacently_tagged_enum_bytes() {
+    #[derive(Serialize, Deserialize, PartialEq, Debug)]
+    #[serde(tag = "t", content = "c")]
+    enum Data {
+        A { a: i32 },
+    }
+
+    let data = Data::A { a: 0 };
+
+    assert_tokens(
+        &data,
+        &[
+            Token::Struct {
+                name: "Data",
+                len: 2,
+            },
+            Token::Str("t"),
+            Token::Str("A"),
+            Token::Str("c"),
+            Token::Struct { name: "A", len: 1 },
+            Token::Str("a"),
+            Token::I32(0),
+            Token::StructEnd,
+            Token::StructEnd,
+        ],
+    );
+
+    assert_de_tokens(
+        &data,
+        &[
+            Token::Struct {
+                name: "Data",
+                len: 2,
+            },
+            Token::Bytes(b"t"),
+            Token::Str("A"),
+            Token::Bytes(b"c"),
+            Token::Struct { name: "A", len: 1 },
+            Token::Str("a"),
+            Token::I32(0),
+            Token::StructEnd,
+            Token::StructEnd,
+        ],
+    );
+}
+
 #[test]
 fn test_adjacently_tagged_enum_containing_flatten() {
     #[derive(Serialize, Deserialize, PartialEq, Debug)]

test_suite/tests/test_borrow.rs

@@ -4,6 +4,8 @@
     clippy::used_underscore_binding
 )]
 
+use serde::de::value::{BorrowedStrDeserializer, MapDeserializer};
+use serde::de::IntoDeserializer;
 use serde::{Deserialize, Deserializer};
 use serde_test::{assert_de_tokens, assert_de_tokens_error, Token};
 
@@ -130,20 +132,22 @@ fn test_cow() {
         borrowed: Cow<'b, str>,
     }
 
-    let tokens = &[
-        Token::Struct {
-            name: "Cows",
-            len: 2,
-        },
-        Token::Str("copied"),
-        Token::BorrowedStr("copied"),
-        Token::Str("borrowed"),
-        Token::BorrowedStr("borrowed"),
-        Token::StructEnd,
-    ];
+    struct BorrowedStr(&'static str);
 
-    let mut de = serde_test::Deserializer::new(tokens);
-    let cows = Cows::deserialize(&mut de).unwrap();
+    impl<'de> IntoDeserializer<'de> for BorrowedStr {
+        type Deserializer = BorrowedStrDeserializer<'de, serde::de::value::Error>;
+
+        fn into_deserializer(self) -> Self::Deserializer {
+            BorrowedStrDeserializer::new(self.0)
+        }
+    }
+
+    let de = MapDeserializer::new(IntoIterator::into_iter([
+        ("copied", BorrowedStr("copied")),
+        ("borrowed", BorrowedStr("borrowed")),
+    ]));
+
+    let cows = Cows::deserialize(de).unwrap();
 
     match cows.copied {
         Cow::Owned(ref s) if s == "copied" => {}

test_suite/tests/test_de.rs

@@ -33,7 +33,7 @@ use std::time::{Duration, UNIX_EPOCH};
 use std::sync::atomic::{AtomicI64, AtomicU64};
 
 use fnv::FnvHasher;
-use serde::de::DeserializeOwned;
+use serde::de::{DeserializeOwned, IntoDeserializer};
 use serde::{Deserialize, Deserializer};
 use serde_test::{assert_de_tokens, Configure, Token};
 
@@ -202,9 +202,8 @@ fn assert_de_tokens_ignore(ignorable_tokens: &[Token]) {
     .chain(vec![Token::MapEnd].into_iter())
     .collect();
 
-    let mut de = serde_test::Deserializer::new(&concated_tokens);
-    let base = IgnoreBase::deserialize(&mut de).unwrap();
-    assert_eq!(base, IgnoreBase { a: 1 });
+    let expected = IgnoreBase { a: 1 };
+    assert_de_tokens(&expected, &concated_tokens);
 }
 
 //////////////////////////////////////////////////////////////////////////
@@ -2245,39 +2244,34 @@ fn test_cstr() {
 
 #[test]
 fn test_atomics() {
-    fn test<L, A, T>(load: L, val: T, token: Token)
+    fn test<L, A, T>(load: L, val: T)
     where
         L: Fn(&A, Ordering) -> T,
         A: DeserializeOwned,
-        T: PartialEq + Debug,
+        T: PartialEq + Debug + Copy + for<'de> IntoDeserializer<'de>,
     {
-        let tokens = &[token];
-        let mut de = serde_test::Deserializer::new(tokens);
-        match A::deserialize(&mut de) {
+        match A::deserialize(val.into_deserializer()) {
             Ok(v) => {
                 let loaded = load(&v, Ordering::Relaxed);
                 assert_eq!(val, loaded);
             }
             Err(e) => panic!("tokens failed to deserialize: {}", e),
-        };
-        if de.remaining() > 0 {
-            panic!("{} remaining tokens", de.remaining());
         }
     }
 
-    test(AtomicBool::load, true, Token::Bool(true));
-    test(AtomicI8::load, -127, Token::I8(-127i8));
-    test(AtomicI16::load, -510, Token::I16(-510i16));
-    test(AtomicI32::load, -131072, Token::I32(-131072i32));
-    test(AtomicIsize::load, -131072isize, Token::I32(-131072));
-    test(AtomicU8::load, 127, Token::U8(127u8));
-    test(AtomicU16::load, 510u16, Token::U16(510u16));
-    test(AtomicU32::load, 131072u32, Token::U32(131072u32));
-    test(AtomicUsize::load, 131072usize, Token::U32(131072));
+    test(AtomicBool::load, true);
+    test(AtomicI8::load, -127i8);
+    test(AtomicI16::load, -510i16);
+    test(AtomicI32::load, -131072i32);
+    test(AtomicIsize::load, -131072isize);
+    test(AtomicU8::load, 127u8);
+    test(AtomicU16::load, 510u16);
+    test(AtomicU32::load, 131072u32);
+    test(AtomicUsize::load, 131072usize);
 
     #[cfg(target_arch = "x86_64")]
     {
-        test(AtomicI64::load, -8589934592, Token::I64(-8589934592));
-        test(AtomicU64::load, 8589934592u64, Token::U64(8589934592));
+        test(AtomicI64::load, -8589934592i64);
+        test(AtomicU64::load, 8589934592u64);
     }
 }