Deleted vendor folder

7 files changed, 0 insertions, 2599 deletions

diff --git a/vendor/quote/src/ext.rs b/vendor/quote/src/ext.rs
deleted file mode 100644
index 92c2315..0000000
--- a/vendor/quote/src/ext.rs
+++ /dev/null
@@ -1,110 +0,0 @@
-use super::ToTokens;
-use core::iter;
-use proc_macro2::{TokenStream, TokenTree};
-
-/// TokenStream extension trait with methods for appending tokens.
-///
-/// This trait is sealed and cannot be implemented outside of the `quote` crate.
-pub trait TokenStreamExt: private::Sealed {
-    /// For use by `ToTokens` implementations.
-    ///
-    /// Appends the token specified to this list of tokens.
-    fn append<U>(&mut self, token: U)
-    where
-        U: Into<TokenTree>;
-
-    /// For use by `ToTokens` implementations.
-    ///
-    /// ```
-    /// # use quote::{quote, TokenStreamExt, ToTokens};
-    /// # use proc_macro2::TokenStream;
-    /// #
-    /// struct X;
-    ///
-    /// impl ToTokens for X {
-    ///     fn to_tokens(&self, tokens: &mut TokenStream) {
-    ///         tokens.append_all(&[true, false]);
-    ///     }
-    /// }
-    ///
-    /// let tokens = quote!(#X);
-    /// assert_eq!(tokens.to_string(), "true false");
-    /// ```
-    fn append_all<I>(&mut self, iter: I)
-    where
-        I: IntoIterator,
-        I::Item: ToTokens;
-
-    /// For use by `ToTokens` implementations.
-    ///
-    /// Appends all of the items in the iterator `I`, separated by the tokens
-    /// `U`.
-    fn append_separated<I, U>(&mut self, iter: I, op: U)
-    where
-        I: IntoIterator,
-        I::Item: ToTokens,
-        U: ToTokens;
-
-    /// For use by `ToTokens` implementations.
-    ///
-    /// Appends all tokens in the iterator `I`, appending `U` after each
-    /// element, including after the last element of the iterator.
-    fn append_terminated<I, U>(&mut self, iter: I, term: U)
-    where
-        I: IntoIterator,
-        I::Item: ToTokens,
-        U: ToTokens;
-}
-
-impl TokenStreamExt for TokenStream {
-    fn append<U>(&mut self, token: U)
-    where
-        U: Into<TokenTree>,
-    {
-        self.extend(iter::once(token.into()));
-    }
-
-    fn append_all<I>(&mut self, iter: I)
-    where
-        I: IntoIterator,
-        I::Item: ToTokens,
-    {
-        for token in iter {
-            token.to_tokens(self);
-        }
-    }
-
-    fn append_separated<I, U>(&mut self, iter: I, op: U)
-    where
-        I: IntoIterator,
-        I::Item: ToTokens,
-        U: ToTokens,
-    {
-        for (i, token) in iter.into_iter().enumerate() {
-            if i > 0 {
-                op.to_tokens(self);
-            }
-            token.to_tokens(self);
-        }
-    }
-
-    fn append_terminated<I, U>(&mut self, iter: I, term: U)
-    where
-        I: IntoIterator,
-        I::Item: ToTokens,
-        U: ToTokens,
-    {
-        for token in iter {
-            token.to_tokens(self);
-            term.to_tokens(self);
-        }
-    }
-}
-
-mod private {
-    use proc_macro2::TokenStream;
-
-    pub trait Sealed {}
-
-    impl Sealed for TokenStream {}
-}
diff --git a/vendor/quote/src/format.rs b/vendor/quote/src/format.rs
deleted file mode 100644
index 3cddbd2..0000000
--- a/vendor/quote/src/format.rs
+++ /dev/null
@@ -1,168 +0,0 @@
-/// Formatting macro for constructing `Ident`s.
-///
-/// <br>
-///
-/// # Syntax
-///
-/// Syntax is copied from the [`format!`] macro, supporting both positional and
-/// named arguments.
-///
-/// Only a limited set of formatting traits are supported. The current mapping
-/// of format types to traits is:
-///
-/// * `{}` ⇒ [`IdentFragment`]
-/// * `{:o}` ⇒ [`Octal`](std::fmt::Octal)
-/// * `{:x}` ⇒ [`LowerHex`](std::fmt::LowerHex)
-/// * `{:X}` ⇒ [`UpperHex`](std::fmt::UpperHex)
-/// * `{:b}` ⇒ [`Binary`](std::fmt::Binary)
-///
-/// See [`std::fmt`] for more information.
-///
-/// <br>
-///
-/// # IdentFragment
-///
-/// Unlike `format!`, this macro uses the [`IdentFragment`] formatting trait by
-/// default. This trait is like `Display`, with a few differences:
-///
-/// * `IdentFragment` is only implemented for a limited set of types, such as
-///    unsigned integers and strings.
-/// * [`Ident`] arguments will have their `r#` prefixes stripped, if present.
-///
-/// [`IdentFragment`]: crate::IdentFragment
-/// [`Ident`]: proc_macro2::Ident
-///
-/// <br>
-///
-/// # Hygiene
-///
-/// The [`Span`] of the first `Ident` argument is used as the span of the final
-/// identifier, falling back to [`Span::call_site`] when no identifiers are
-/// provided.
-///
-/// ```
-/// # use quote::format_ident;
-/// # let ident = format_ident!("Ident");
-/// // If `ident` is an Ident, the span of `my_ident` will be inherited from it.
-/// let my_ident = format_ident!("My{}{}", ident, "IsCool");
-/// assert_eq!(my_ident, "MyIdentIsCool");
-/// ```
-///
-/// Alternatively, the span can be overridden by passing the `span` named
-/// argument.
-///
-/// ```
-/// # use quote::format_ident;
-/// # const IGNORE_TOKENS: &'static str = stringify! {
-/// let my_span = /* ... */;
-/// # };
-/// # let my_span = proc_macro2::Span::call_site();
-/// format_ident!("MyIdent", span = my_span);
-/// ```
-///
-/// [`Span`]: proc_macro2::Span
-/// [`Span::call_site`]: proc_macro2::Span::call_site
-///
-/// <p><br></p>
-///
-/// # Panics
-///
-/// This method will panic if the resulting formatted string is not a valid
-/// identifier.
-///
-/// <br>
-///
-/// # Examples
-///
-/// Composing raw and non-raw identifiers:
-/// ```
-/// # use quote::format_ident;
-/// let my_ident = format_ident!("My{}", "Ident");
-/// assert_eq!(my_ident, "MyIdent");
-///
-/// let raw = format_ident!("r#Raw");
-/// assert_eq!(raw, "r#Raw");
-///
-/// let my_ident_raw = format_ident!("{}Is{}", my_ident, raw);
-/// assert_eq!(my_ident_raw, "MyIdentIsRaw");
-/// ```
-///
-/// Integer formatting options:
-/// ```
-/// # use quote::format_ident;
-/// let num: u32 = 10;
-///
-/// let decimal = format_ident!("Id_{}", num);
-/// assert_eq!(decimal, "Id_10");
-///
-/// let octal = format_ident!("Id_{:o}", num);
-/// assert_eq!(octal, "Id_12");
-///
-/// let binary = format_ident!("Id_{:b}", num);
-/// assert_eq!(binary, "Id_1010");
-///
-/// let lower_hex = format_ident!("Id_{:x}", num);
-/// assert_eq!(lower_hex, "Id_a");
-///
-/// let upper_hex = format_ident!("Id_{:X}", num);
-/// assert_eq!(upper_hex, "Id_A");
-/// ```
-#[macro_export]
-macro_rules! format_ident {
-    ($fmt:expr) => {
-        $crate::format_ident_impl!([
-            $crate::__private::Option::None,
-            $fmt
-        ])
-    };
-
-    ($fmt:expr, $($rest:tt)*) => {
-        $crate::format_ident_impl!([
-            $crate::__private::Option::None,
-            $fmt
-        ] $($rest)*)
-    };
-}
-
-#[macro_export]
-#[doc(hidden)]
-macro_rules! format_ident_impl {
-    // Final state
-    ([$span:expr, $($fmt:tt)*]) => {
-        $crate::__private::mk_ident(
-            &$crate::__private::format!($($fmt)*),
-            $span,
-        )
-    };
-
-    // Span argument
-    ([$old:expr, $($fmt:tt)*] span = $span:expr) => {
-        $crate::format_ident_impl!([$old, $($fmt)*] span = $span,)
-    };
-    ([$old:expr, $($fmt:tt)*] span = $span:expr, $($rest:tt)*) => {
-        $crate::format_ident_impl!([
-            $crate::__private::Option::Some::<$crate::__private::Span>($span),
-            $($fmt)*
-        ] $($rest)*)
-    };
-
-    // Named argument
-    ([$span:expr, $($fmt:tt)*] $name:ident = $arg:expr) => {
-        $crate::format_ident_impl!([$span, $($fmt)*] $name = $arg,)
-    };
-    ([$span:expr, $($fmt:tt)*] $name:ident = $arg:expr, $($rest:tt)*) => {
-        match $crate::__private::IdentFragmentAdapter(&$arg) {
-            arg => $crate::format_ident_impl!([$span.or(arg.span()), $($fmt)*, $name = arg] $($rest)*),
-        }
-    };
-
-    // Positional argument
-    ([$span:expr, $($fmt:tt)*] $arg:expr) => {
-        $crate::format_ident_impl!([$span, $($fmt)*] $arg,)
-    };
-    ([$span:expr, $($fmt:tt)*] $arg:expr, $($rest:tt)*) => {
-        match $crate::__private::IdentFragmentAdapter(&$arg) {
-            arg => $crate::format_ident_impl!([$span.or(arg.span()), $($fmt)*, arg] $($rest)*),
-        }
-    };
-}
diff --git a/vendor/quote/src/ident_fragment.rs b/vendor/quote/src/ident_fragment.rs
deleted file mode 100644
index 6c2a9a8..0000000
--- a/vendor/quote/src/ident_fragment.rs
+++ /dev/null
@@ -1,88 +0,0 @@
-use alloc::borrow::Cow;
-use core::fmt;
-use proc_macro2::{Ident, Span};
-
-/// Specialized formatting trait used by `format_ident!`.
-///
-/// [`Ident`] arguments formatted using this trait will have their `r#` prefix
-/// stripped, if present.
-///
-/// See [`format_ident!`] for more information.
-///
-/// [`format_ident!`]: crate::format_ident
-pub trait IdentFragment {
-    /// Format this value as an identifier fragment.
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result;
-
-    /// Span associated with this `IdentFragment`.
-    ///
-    /// If non-`None`, may be inherited by formatted identifiers.
-    fn span(&self) -> Option<Span> {
-        None
-    }
-}
-
-impl<T: IdentFragment + ?Sized> IdentFragment for &T {
-    fn span(&self) -> Option<Span> {
-        <T as IdentFragment>::span(*self)
-    }
-
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        IdentFragment::fmt(*self, f)
-    }
-}
-
-impl<T: IdentFragment + ?Sized> IdentFragment for &mut T {
-    fn span(&self) -> Option<Span> {
-        <T as IdentFragment>::span(*self)
-    }
-
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        IdentFragment::fmt(*self, f)
-    }
-}
-
-impl IdentFragment for Ident {
-    fn span(&self) -> Option<Span> {
-        Some(self.span())
-    }
-
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        let id = self.to_string();
-        if let Some(id) = id.strip_prefix("r#") {
-            fmt::Display::fmt(id, f)
-        } else {
-            fmt::Display::fmt(&id[..], f)
-        }
-    }
-}
-
-impl<T> IdentFragment for Cow<'_, T>
-where
-    T: IdentFragment + ToOwned + ?Sized,
-{
-    fn span(&self) -> Option<Span> {
-        T::span(self)
-    }
-
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        T::fmt(self, f)
-    }
-}
-
-// Limited set of types which this is implemented for, as we want to avoid types
-// which will often include non-identifier characters in their `Display` impl.
-macro_rules! ident_fragment_display {
-    ($($T:ty),*) => {
-        $(
-            impl IdentFragment for $T {
-                fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-                    fmt::Display::fmt(self, f)
-                }
-            }
-        )*
-    };
-}
-
-ident_fragment_display!(bool, str, String, char);
-ident_fragment_display!(u8, u16, u32, u64, u128, usize);
diff --git a/vendor/quote/src/lib.rs b/vendor/quote/src/lib.rs
deleted file mode 100644
index 8b97abd..0000000
--- a/vendor/quote/src/lib.rs
+++ /dev/null
@@ -1,1444 +0,0 @@
-//! [![github]](https://github.com/dtolnay/quote)&ensp;[![crates-io]](https://crates.io/crates/quote)&ensp;[![docs-rs]](https://docs.rs/quote)
-//!
-//! [github]: https://img.shields.io/badge/github-8da0cb?style=for-the-badge&labelColor=555555&logo=github
-//! [crates-io]: https://img.shields.io/badge/crates.io-fc8d62?style=for-the-badge&labelColor=555555&logo=rust
-//! [docs-rs]: https://img.shields.io/badge/docs.rs-66c2a5?style=for-the-badge&labelColor=555555&logo=docs.rs
-//!
-//! <br>
-//!
-//! This crate provides the [`quote!`] macro for turning Rust syntax tree data
-//! structures into tokens of source code.
-//!
-//! [`quote!`]: macro.quote.html
-//!
-//! Procedural macros in Rust receive a stream of tokens as input, execute
-//! arbitrary Rust code to determine how to manipulate those tokens, and produce
-//! a stream of tokens to hand back to the compiler to compile into the caller's
-//! crate. Quasi-quoting is a solution to one piece of that &mdash; producing
-//! tokens to return to the compiler.
-//!
-//! The idea of quasi-quoting is that we write *code* that we treat as *data*.
-//! Within the `quote!` macro, we can write what looks like code to our text
-//! editor or IDE. We get all the benefits of the editor's brace matching,
-//! syntax highlighting, indentation, and maybe autocompletion. But rather than
-//! compiling that as code into the current crate, we can treat it as data, pass
-//! it around, mutate it, and eventually hand it back to the compiler as tokens
-//! to compile into the macro caller's crate.
-//!
-//! This crate is motivated by the procedural macro use case, but is a
-//! general-purpose Rust quasi-quoting library and is not specific to procedural
-//! macros.
-//!
-//! ```toml
-//! [dependencies]
-//! quote = "1.0"
-//! ```
-//!
-//! <br>
-//!
-//! # Example
-//!
-//! The following quasi-quoted block of code is something you might find in [a]
-//! procedural macro having to do with data structure serialization. The `#var`
-//! syntax performs interpolation of runtime variables into the quoted tokens.
-//! Check out the documentation of the [`quote!`] macro for more detail about
-//! the syntax. See also the [`quote_spanned!`] macro which is important for
-//! implementing hygienic procedural macros.
-//!
-//! [a]: https://serde.rs/
-//! [`quote_spanned!`]: macro.quote_spanned.html
-//!
-//! ```
-//! # use quote::quote;
-//! #
-//! # let generics = "";
-//! # let where_clause = "";
-//! # let field_ty = "";
-//! # let item_ty = "";
-//! # let path = "";
-//! # let value = "";
-//! #
-//! let tokens = quote! {
-//!     struct SerializeWith #generics #where_clause {
-//!         value: &'a #field_ty,
-//!         phantom: core::marker::PhantomData<#item_ty>,
-//!     }
-//!
-//!     impl #generics serde::Serialize for SerializeWith #generics #where_clause {
-//!         fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-//!         where
-//!             S: serde::Serializer,
-//!         {
-//!             #path(self.value, serializer)
-//!         }
-//!     }
-//!
-//!     SerializeWith {
-//!         value: #value,
-//!         phantom: core::marker::PhantomData::<#item_ty>,
-//!     }
-//! };
-//! ```
-//!
-//! <br>
-//!
-//! # Non-macro code generators
-//!
-//! When using `quote` in a build.rs or main.rs and writing the output out to a
-//! file, consider having the code generator pass the tokens through
-//! [prettyplease] before writing. This way if an error occurs in the generated
-//! code it is convenient for a human to read and debug.
-//!
-//! [prettyplease]: https://github.com/dtolnay/prettyplease
-
-// Quote types in rustdoc of other crates get linked to here.
-#![doc(html_root_url = "https://docs.rs/quote/1.0.35")]
-#![allow(
-    clippy::doc_markdown,
-    clippy::missing_errors_doc,
-    clippy::missing_panics_doc,
-    clippy::module_name_repetitions,
-    // false positive https://github.com/rust-lang/rust-clippy/issues/6983
-    clippy::wrong_self_convention,
-)]
-
-extern crate alloc;
-
-#[cfg(feature = "proc-macro")]
-extern crate proc_macro;
-
-mod ext;
-mod format;
-mod ident_fragment;
-mod to_tokens;
-
-// Not public API.
-#[doc(hidden)]
-#[path = "runtime.rs"]
-pub mod __private;
-
-pub use crate::ext::TokenStreamExt;
-pub use crate::ident_fragment::IdentFragment;
-pub use crate::to_tokens::ToTokens;
-
-// Not public API.
-#[doc(hidden)]
-pub mod spanned;
-
-/// The whole point.
-///
-/// Performs variable interpolation against the input and produces it as
-/// [`proc_macro2::TokenStream`].
-///
-/// Note: for returning tokens to the compiler in a procedural macro, use
-/// `.into()` on the result to convert to [`proc_macro::TokenStream`].
-///
-/// [`TokenStream`]: https://docs.rs/proc-macro2/1.0/proc_macro2/struct.TokenStream.html
-///
-/// <br>
-///
-/// # Interpolation
-///
-/// Variable interpolation is done with `#var` (similar to `$var` in
-/// `macro_rules!` macros). This grabs the `var` variable that is currently in
-/// scope and inserts it in that location in the output tokens. Any type
-/// implementing the [`ToTokens`] trait can be interpolated. This includes most
-/// Rust primitive types as well as most of the syntax tree types from the [Syn]
-/// crate.
-///
-/// [`ToTokens`]: trait.ToTokens.html
-/// [Syn]: https://github.com/dtolnay/syn
-///
-/// Repetition is done using `#(...)*` or `#(...),*` again similar to
-/// `macro_rules!`. This iterates through the elements of any variable
-/// interpolated within the repetition and inserts a copy of the repetition body
-/// for each one. The variables in an interpolation may be a `Vec`, slice,
-/// `BTreeSet`, or any `Iterator`.
-///
-/// - `#(#var)*` — no separators
-/// - `#(#var),*` — the character before the asterisk is used as a separator
-/// - `#( struct #var; )*` — the repetition can contain other tokens
-/// - `#( #k => println!("{}", #v), )*` — even multiple interpolations
-///
-/// <br>
-///
-/// # Hygiene
-///
-/// Any interpolated tokens preserve the `Span` information provided by their
-/// `ToTokens` implementation. Tokens that originate within the `quote!`
-/// invocation are spanned with [`Span::call_site()`].
-///
-/// [`Span::call_site()`]: https://docs.rs/proc-macro2/1.0/proc_macro2/struct.Span.html#method.call_site
-///
-/// A different span can be provided through the [`quote_spanned!`] macro.
-///
-/// [`quote_spanned!`]: macro.quote_spanned.html
-///
-/// <br>
-///
-/// # Return type
-///
-/// The macro evaluates to an expression of type `proc_macro2::TokenStream`.
-/// Meanwhile Rust procedural macros are expected to return the type
-/// `proc_macro::TokenStream`.
-///
-/// The difference between the two types is that `proc_macro` types are entirely
-/// specific to procedural macros and cannot ever exist in code outside of a
-/// procedural macro, while `proc_macro2` types may exist anywhere including
-/// tests and non-macro code like main.rs and build.rs. This is why even the
-/// procedural macro ecosystem is largely built around `proc_macro2`, because
-/// that ensures the libraries are unit testable and accessible in non-macro
-/// contexts.
-///
-/// There is a [`From`]-conversion in both directions so returning the output of
-/// `quote!` from a procedural macro usually looks like `tokens.into()` or
-/// `proc_macro::TokenStream::from(tokens)`.
-///
-/// [`From`]: https://doc.rust-lang.org/std/convert/trait.From.html
-///
-/// <br>
-///
-/// # Examples
-///
-/// ### Procedural macro
-///
-/// The structure of a basic procedural macro is as follows. Refer to the [Syn]
-/// crate for further useful guidance on using `quote!` as part of a procedural
-/// macro.
-///
-/// [Syn]: https://github.com/dtolnay/syn
-///
-/// ```
-/// # #[cfg(any())]
-/// extern crate proc_macro;
-/// # extern crate proc_macro2;
-///
-/// # #[cfg(any())]
-/// use proc_macro::TokenStream;
-/// # use proc_macro2::TokenStream;
-/// use quote::quote;
-///
-/// # const IGNORE_TOKENS: &'static str = stringify! {
-/// #[proc_macro_derive(HeapSize)]
-/// # };
-/// pub fn derive_heap_size(input: TokenStream) -> TokenStream {
-///     // Parse the input and figure out what implementation to generate...
-///     # const IGNORE_TOKENS: &'static str = stringify! {
-///     let name = /* ... */;
-///     let expr = /* ... */;
-///     # };
-///     #
-///     # let name = 0;
-///     # let expr = 0;
-///
-///     let expanded = quote! {
-///         // The generated impl.
-///         impl heapsize::HeapSize for #name {
-///             fn heap_size_of_children(&self) -> usize {
-///                 #expr
-///             }
-///         }
-///     };
-///
-///     // Hand the output tokens back to the compiler.
-///     TokenStream::from(expanded)
-/// }
-/// ```
-///
-/// <p><br></p>
-///
-/// ### Combining quoted fragments
-///
-/// Usually you don't end up constructing an entire final `TokenStream` in one
-/// piece. Different parts may come from different helper functions. The tokens
-/// produced by `quote!` themselves implement `ToTokens` and so can be
-/// interpolated into later `quote!` invocations to build up a final result.
-///
-/// ```
-/// # use quote::quote;
-/// #
-/// let type_definition = quote! {...};
-/// let methods = quote! {...};
-///
-/// let tokens = quote! {
-///     #type_definition
-///     #methods
-/// };
-/// ```
-///
-/// <p><br></p>
-///
-/// ### Constructing identifiers
-///
-/// Suppose we have an identifier `ident` which came from somewhere in a macro
-/// input and we need to modify it in some way for the macro output. Let's
-/// consider prepending the identifier with an underscore.
-///
-/// Simply interpolating the identifier next to an underscore will not have the
-/// behavior of concatenating them. The underscore and the identifier will
-/// continue to be two separate tokens as if you had written `_ x`.
-///
-/// ```
-/// # use proc_macro2::{self as syn, Span};
-/// # use quote::quote;
-/// #
-/// # let ident = syn::Ident::new("i", Span::call_site());
-/// #
-/// // incorrect
-/// quote! {
-///     let mut _#ident = 0;
-/// }
-/// # ;
-/// ```
-///
-/// The solution is to build a new identifier token with the correct value. As
-/// this is such a common case, the [`format_ident!`] macro provides a
-/// convenient utility for doing so correctly.
-///
-/// ```
-/// # use proc_macro2::{Ident, Span};
-/// # use quote::{format_ident, quote};
-/// #
-/// # let ident = Ident::new("i", Span::call_site());
-/// #
-/// let varname = format_ident!("_{}", ident);
-/// quote! {
-///     let mut #varname = 0;
-/// }
-/// # ;
-/// ```
-///
-/// Alternatively, the APIs provided by Syn and proc-macro2 can be used to
-/// directly build the identifier. This is roughly equivalent to the above, but
-/// will not handle `ident` being a raw identifier.
-///
-/// ```
-/// # use proc_macro2::{self as syn, Span};
-/// # use quote::quote;
-/// #
-/// # let ident = syn::Ident::new("i", Span::call_site());
-/// #
-/// let concatenated = format!("_{}", ident);
-/// let varname = syn::Ident::new(&concatenated, ident.span());
-/// quote! {
-///     let mut #varname = 0;
-/// }
-/// # ;
-/// ```
-///
-/// <p><br></p>
-///
-/// ### Making method calls
-///
-/// Let's say our macro requires some type specified in the macro input to have
-/// a constructor called `new`. We have the type in a variable called
-/// `field_type` of type `syn::Type` and want to invoke the constructor.
-///
-/// ```
-/// # use quote::quote;
-/// #
-/// # let field_type = quote!(...);
-/// #
-/// // incorrect
-/// quote! {
-///     let value = #field_type::new();
-/// }
-/// # ;
-/// ```
-///
-/// This works only sometimes. If `field_type` is `String`, the expanded code
-/// contains `String::new()` which is fine. But if `field_type` is something
-/// like `Vec<i32>` then the expanded code is `Vec<i32>::new()` which is invalid
-/// syntax. Ordinarily in handwritten Rust we would write `Vec::<i32>::new()`
-/// but for macros often the following is more convenient.
-///
-/// ```
-/// # use quote::quote;
-/// #
-/// # let field_type = quote!(...);
-/// #
-/// quote! {
-///     let value = <#field_type>::new();
-/// }
-/// # ;
-/// ```
-///
-/// This expands to `<Vec<i32>>::new()` which behaves correctly.
-///
-/// A similar pattern is appropriate for trait methods.
-///
-/// ```
-/// # use quote::quote;
-/// #
-/// # let field_type = quote!(...);
-/// #
-/// quote! {
-///     let value = <#field_type as core::default::Default>::default();
-/// }
-/// # ;
-/// ```
-///
-/// <p><br></p>
-///
-/// ### Interpolating text inside of doc comments
-///
-/// Neither doc comments nor string literals get interpolation behavior in
-/// quote:
-///
-/// ```compile_fail
-/// quote! {
-///     /// try to interpolate: #ident
-///     ///
-///     /// ...
-/// }
-/// ```
-///
-/// ```compile_fail
-/// quote! {
-///     #[doc = "try to interpolate: #ident"]
-/// }
-/// ```
-///
-/// Instead the best way to build doc comments that involve variables is by
-/// formatting the doc string literal outside of quote.
-///
-/// ```rust
-/// # use proc_macro2::{Ident, Span};
-/// # use quote::quote;
-/// #
-/// # const IGNORE: &str = stringify! {
-/// let msg = format!(...);
-/// # };
-/// #
-/// # let ident = Ident::new("var", Span::call_site());
-/// # let msg = format!("try to interpolate: {}", ident);
-/// quote! {
-///     #[doc = #msg]
-///     ///
-///     /// ...
-/// }
-/// # ;
-/// ```
-///
-/// <p><br></p>
-///
-/// ### Indexing into a tuple struct
-///
-/// When interpolating indices of a tuple or tuple struct, we need them not to
-/// appears suffixed as integer literals by interpolating them as [`syn::Index`]
-/// instead.
-///
-/// [`syn::Index`]: https://docs.rs/syn/2.0/syn/struct.Index.html
-///
-/// ```compile_fail
-/// let i = 0usize..self.fields.len();
-///
-/// // expands to 0 + self.0usize.heap_size() + self.1usize.heap_size() + ...
-/// // which is not valid syntax
-/// quote! {
-///     0 #( + self.#i.heap_size() )*
-/// }
-/// ```
-///
-/// ```
-/// # use proc_macro2::{Ident, TokenStream};
-/// # use quote::quote;
-/// #
-/// # mod syn {
-/// #     use proc_macro2::{Literal, TokenStream};
-/// #     use quote::{ToTokens, TokenStreamExt};
-/// #
-/// #     pub struct Index(usize);
-/// #
-/// #     impl From<usize> for Index {
-/// #         fn from(i: usize) -> Self {
-/// #             Index(i)
-/// #         }
-/// #     }
-/// #
-/// #     impl ToTokens for Index {
-/// #         fn to_tokens(&self, tokens: &mut TokenStream) {
-/// #             tokens.append(Literal::usize_unsuffixed(self.0));
-/// #         }
-/// #     }
-/// # }
-/// #
-/// # struct Struct {
-/// #     fields: Vec<Ident>,
-/// # }
-/// #
-/// # impl Struct {
-/// #     fn example(&self) -> TokenStream {
-/// let i = (0..self.fields.len()).map(syn::Index::from);
-///
-/// // expands to 0 + self.0.heap_size() + self.1.heap_size() + ...
-/// quote! {
-///     0 #( + self.#i.heap_size() )*
-/// }
-/// #     }
-/// # }
-/// ```
-#[cfg(doc)]
-#[macro_export]
-macro_rules! quote {
-    ($($tt:tt)*) => {
-        ...
-    };
-}
-
-#[cfg(not(doc))]
-#[macro_export]
-macro_rules! quote {
-    () => {
-        $crate::__private::TokenStream::new()
-    };
-
-    // Special case rule for a single tt, for performance.
-    ($tt:tt) => {{
-        let mut _s = $crate::__private::TokenStream::new();
-        $crate::quote_token!{$tt _s}
-        _s
-    }};
-
-    // Special case rules for two tts, for performance.
-    (# $var:ident) => {{
-        let mut _s = $crate::__private::TokenStream::new();
-        $crate::ToTokens::to_tokens(&$var, &mut _s);
-        _s
-    }};
-    ($tt1:tt $tt2:tt) => {{
-        let mut _s = $crate::__private::TokenStream::new();
-        $crate::quote_token!{$tt1 _s}
-        $crate::quote_token!{$tt2 _s}
-        _s
-    }};
-
-    // Rule for any other number of tokens.
-    ($($tt:tt)*) => {{
-        let mut _s = $crate::__private::TokenStream::new();
-        $crate::quote_each_token!{_s $($tt)*}
-        _s
-    }};
-}
-
-/// Same as `quote!`, but applies a given span to all tokens originating within
-/// the macro invocation.
-///
-/// <br>
-///
-/// # Syntax
-///
-/// A span expression of type [`Span`], followed by `=>`, followed by the tokens
-/// to quote. The span expression should be brief &mdash; use a variable for
-/// anything more than a few characters. There should be no space before the
-/// `=>` token.
-///
-/// [`Span`]: https://docs.rs/proc-macro2/1.0/proc_macro2/struct.Span.html
-///
-/// ```
-/// # use proc_macro2::Span;
-/// # use quote::quote_spanned;
-/// #
-/// # const IGNORE_TOKENS: &'static str = stringify! {
-/// let span = /* ... */;
-/// # };
-/// # let span = Span::call_site();
-/// # let init = 0;
-///
-/// // On one line, use parentheses.
-/// let tokens = quote_spanned!(span=> Box::into_raw(Box::new(#init)));
-///
-/// // On multiple lines, place the span at the top and use braces.
-/// let tokens = quote_spanned! {span=>
-///     Box::into_raw(Box::new(#init))
-/// };
-/// ```
-///
-/// The lack of space before the `=>` should look jarring to Rust programmers
-/// and this is intentional. The formatting is designed to be visibly
-/// off-balance and draw the eye a particular way, due to the span expression
-/// being evaluated in the context of the procedural macro and the remaining
-/// tokens being evaluated in the generated code.
-///
-/// <br>
-///
-/// # Hygiene
-///
-/// Any interpolated tokens preserve the `Span` information provided by their
-/// `ToTokens` implementation. Tokens that originate within the `quote_spanned!`
-/// invocation are spanned with the given span argument.
-///
-/// <br>
-///
-/// # Example
-///
-/// The following procedural macro code uses `quote_spanned!` to assert that a
-/// particular Rust type implements the [`Sync`] trait so that references can be
-/// safely shared between threads.
-///
-/// [`Sync`]: https://doc.rust-lang.org/std/marker/trait.Sync.html
-///
-/// ```
-/// # use quote::{quote_spanned, TokenStreamExt, ToTokens};
-/// # use proc_macro2::{Span, TokenStream};
-/// #
-/// # struct Type;
-/// #
-/// # impl Type {
-/// #     fn span(&self) -> Span {
-/// #         Span::call_site()
-/// #     }
-/// # }
-/// #
-/// # impl ToTokens for Type {
-/// #     fn to_tokens(&self, _tokens: &mut TokenStream) {}
-/// # }
-/// #
-/// # let ty = Type;
-/// # let call_site = Span::call_site();
-/// #
-/// let ty_span = ty.span();
-/// let assert_sync = quote_spanned! {ty_span=>
-///     struct _AssertSync where #ty: Sync;
-/// };
-/// ```
-///
-/// If the assertion fails, the user will see an error like the following. The
-/// input span of their type is highlighted in the error.
-///
-/// ```text
-/// error[E0277]: the trait bound `*const (): std::marker::Sync` is not satisfied
-///   --> src/main.rs:10:21
-///    |
-/// 10 |     static ref PTR: *const () = &();
-///    |                     ^^^^^^^^^ `*const ()` cannot be shared between threads safely
-/// ```
-///
-/// In this example it is important for the where-clause to be spanned with the
-/// line/column information of the user's input type so that error messages are
-/// placed appropriately by the compiler.
-#[cfg(doc)]
-#[macro_export]
-macro_rules! quote_spanned {
-    ($span:expr=> $($tt:tt)*) => {
-        ...
-    };
-}
-
-#[cfg(not(doc))]
-#[macro_export]
-macro_rules! quote_spanned {
-    ($span:expr=>) => {{
-        let _: $crate::__private::Span = $crate::__private::get_span($span).__into_span();
-        $crate::__private::TokenStream::new()
-    }};
-
-    // Special case rule for a single tt, for performance.
-    ($span:expr=> $tt:tt) => {{
-        let mut _s = $crate::__private::TokenStream::new();
-        let _span: $crate::__private::Span = $crate::__private::get_span($span).__into_span();
-        $crate::quote_token_spanned!{$tt _s _span}
-        _s
-    }};
-
-    // Special case rules for two tts, for performance.
-    ($span:expr=> # $var:ident) => {{
-        let mut _s = $crate::__private::TokenStream::new();
-        let _: $crate::__private::Span = $crate::__private::get_span($span).__into_span();
-        $crate::ToTokens::to_tokens(&$var, &mut _s);
-        _s
-    }};
-    ($span:expr=> $tt1:tt $tt2:tt) => {{
-        let mut _s = $crate::__private::TokenStream::new();
-        let _span: $crate::__private::Span = $crate::__private::get_span($span).__into_span();
-        $crate::quote_token_spanned!{$tt1 _s _span}
-        $crate::quote_token_spanned!{$tt2 _s _span}
-        _s
-    }};
-
-    // Rule for any other number of tokens.
-    ($span:expr=> $($tt:tt)*) => {{
-        let mut _s = $crate::__private::TokenStream::new();
-        let _span: $crate::__private::Span = $crate::__private::get_span($span).__into_span();
-        $crate::quote_each_token_spanned!{_s _span $($tt)*}
-        _s
-    }};
-}
-
-// Extract the names of all #metavariables and pass them to the $call macro.
-//
-// in:   pounded_var_names!(then!(...) a #b c #( #d )* #e)
-// out:  then!(... b);
-//       then!(... d);
-//       then!(... e);
-#[macro_export]
-#[doc(hidden)]
-macro_rules! pounded_var_names {
-    ($call:ident! $extra:tt $($tts:tt)*) => {
-        $crate::pounded_var_names_with_context!{$call! $extra
-            (@ $($tts)*)
-            ($($tts)* @)
-        }
-    };
-}
-
-#[macro_export]
-#[doc(hidden)]
-macro_rules! pounded_var_names_with_context {
-    ($call:ident! $extra:tt ($($b1:tt)*) ($($curr:tt)*)) => {
-        $(
-            $crate::pounded_var_with_context!{$call! $extra $b1 $curr}
-        )*
-    };
-}
-
-#[macro_export]
-#[doc(hidden)]
-macro_rules! pounded_var_with_context {
-    ($call:ident! $extra:tt $b1:tt ( $($inner:tt)* )) => {
-        $crate::pounded_var_names!{$call! $extra $($inner)*}
-    };
-
-    ($call:ident! $extra:tt $b1:tt [ $($inner:tt)* ]) => {
-        $crate::pounded_var_names!{$call! $extra $($inner)*}
-    };
-
-    ($call:ident! $extra:tt $b1:tt { $($inner:tt)* }) => {
-        $crate::pounded_var_names!{$call! $extra $($inner)*}
-    };
-
-    ($call:ident!($($extra:tt)*) # $var:ident) => {
-        $crate::$call!($($extra)* $var);
-    };
-
-    ($call:ident! $extra:tt $b1:tt $curr:tt) => {};
-}
-
-#[macro_export]
-#[doc(hidden)]
-macro_rules! quote_bind_into_iter {
-    ($has_iter:ident $var:ident) => {
-        // `mut` may be unused if $var occurs multiple times in the list.
-        #[allow(unused_mut)]
-        let (mut $var, i) = $var.quote_into_iter();
-        let $has_iter = $has_iter | i;
-    };
-}
-
-#[macro_export]
-#[doc(hidden)]
-macro_rules! quote_bind_next_or_break {
-    ($var:ident) => {
-        let $var = match $var.next() {
-            Some(_x) => $crate::__private::RepInterp(_x),
-            None => break,
-        };
-    };
-}
-
-// The obvious way to write this macro is as a tt muncher. This implementation
-// does something more complex for two reasons.
-//
-//   - With a tt muncher it's easy to hit Rust's built-in recursion_limit, which
-//     this implementation avoids because it isn't tail recursive.
-//
-//   - Compile times for a tt muncher are quadratic relative to the length of
-//     the input. This implementation is linear, so it will be faster
-//     (potentially much faster) for big inputs. However, the constant factors
-//     of this implementation are higher than that of a tt muncher, so it is
-//     somewhat slower than a tt muncher if there are many invocations with
-//     short inputs.
-//
-// An invocation like this:
-//
-//     quote_each_token!(_s a b c d e f g h i j);
-//
-// expands to this:
-//
-//     quote_tokens_with_context!(_s
-//         (@  @  @  @   @   @   a   b   c   d   e   f   g  h  i  j)
-//         (@  @  @  @   @   a   b   c   d   e   f   g   h  i  j  @)
-//         (@  @  @  @   a   b   c   d   e   f   g   h   i  j  @  @)
-//         (@  @  @ (a) (b) (c) (d) (e) (f) (g) (h) (i) (j) @  @  @)
-//         (@  @  a  b   c   d   e   f   g   h   i   j   @  @  @  @)
-//         (@  a  b  c   d   e   f   g   h   i   j   @   @  @  @  @)
-//         (a  b  c  d   e   f   g   h   i   j   @   @   @  @  @  @)
-//     );
-//
-// which gets transposed and expanded to this:
-//
-//     quote_token_with_context!(_s @ @ @  @  @ @ a);
-//     quote_token_with_context!(_s @ @ @  @  @ a b);
-//     quote_token_with_context!(_s @ @ @  @  a b c);
-//     quote_token_with_context!(_s @ @ @ (a) b c d);
-//     quote_token_with_context!(_s @ @ a (b) c d e);
-//     quote_token_with_context!(_s @ a b (c) d e f);
-//     quote_token_with_context!(_s a b c (d) e f g);
-//     quote_token_with_context!(_s b c d (e) f g h);
-//     quote_token_with_context!(_s c d e (f) g h i);
-//     quote_token_with_context!(_s d e f (g) h i j);
-//     quote_token_with_context!(_s e f g (h) i j @);
-//     quote_token_with_context!(_s f g h (i) j @ @);
-//     quote_token_with_context!(_s g h i (j) @ @ @);
-//     quote_token_with_context!(_s h i j  @  @ @ @);
-//     quote_token_with_context!(_s i j @  @  @ @ @);
-//     quote_token_with_context!(_s j @ @  @  @ @ @);
-//
-// Without having used muncher-style recursion, we get one invocation of
-// quote_token_with_context for each original tt, with three tts of context on
-// either side. This is enough for the longest possible interpolation form (a
-// repetition with separator, as in `# (#var) , *`) to be fully represented with
-// the first or last tt in the middle.
-//
-// The middle tt (surrounded by parentheses) is the tt being processed.
-//
-//   - When it is a `#`, quote_token_with_context can do an interpolation. The
-//     interpolation kind will depend on the three subsequent tts.
-//
-//   - When it is within a later part of an interpolation, it can be ignored
-//     because the interpolation has already been done.
-//
-//   - When it is not part of an interpolation it can be pushed as a single
-//     token into the output.
-//
-//   - When the middle token is an unparenthesized `@`, that call is one of the
-//     first 3 or last 3 calls of quote_token_with_context and does not
-//     correspond to one of the original input tokens, so turns into nothing.
-#[macro_export]
-#[doc(hidden)]
-macro_rules! quote_each_token {
-    ($tokens:ident $($tts:tt)*) => {
-        $crate::quote_tokens_with_context!{$tokens
-            (@ @ @ @ @ @ $($tts)*)
-            (@ @ @ @ @ $($tts)* @)
-            (@ @ @ @ $($tts)* @ @)
-            (@ @ @ $(($tts))* @ @ @)
-            (@ @ $($tts)* @ @ @ @)
-            (@ $($tts)* @ @ @ @ @)
-            ($($tts)* @ @ @ @ @ @)
-        }
-    };
-}
-
-// See the explanation on quote_each_token.
-#[macro_export]
-#[doc(hidden)]
-macro_rules! quote_each_token_spanned {
-    ($tokens:ident $span:ident $($tts:tt)*) => {
-        $crate::quote_tokens_with_context_spanned!{$tokens $span
-            (@ @ @ @ @ @ $($tts)*)
-            (@ @ @ @ @ $($tts)* @)
-            (@ @ @ @ $($tts)* @ @)
-            (@ @ @ $(($tts))* @ @ @)
-            (@ @ $($tts)* @ @ @ @)
-            (@ $($tts)* @ @ @ @ @)
-            ($($tts)* @ @ @ @ @ @)
-        }
-    };
-}
-
-// See the explanation on quote_each_token.
-#[macro_export]
-#[doc(hidden)]
-macro_rules! quote_tokens_with_context {
-    ($tokens:ident
-        ($($b3:tt)*) ($($b2:tt)*) ($($b1:tt)*)
-        ($($curr:tt)*)
-        ($($a1:tt)*) ($($a2:tt)*) ($($a3:tt)*)
-    ) => {
-        $(
-            $crate::quote_token_with_context!{$tokens $b3 $b2 $b1 $curr $a1 $a2 $a3}
-        )*
-    };
-}
-
-// See the explanation on quote_each_token.
-#[macro_export]
-#[doc(hidden)]
-macro_rules! quote_tokens_with_context_spanned {
-    ($tokens:ident $span:ident
-        ($($b3:tt)*) ($($b2:tt)*) ($($b1:tt)*)
-        ($($curr:tt)*)
-        ($($a1:tt)*) ($($a2:tt)*) ($($a3:tt)*)
-    ) => {
-        $(
-            $crate::quote_token_with_context_spanned!{$tokens $span $b3 $b2 $b1 $curr $a1 $a2 $a3}
-        )*
-    };
-}
-
-// See the explanation on quote_each_token.
-#[macro_export]
-#[doc(hidden)]
-macro_rules! quote_token_with_context {
-    // Unparenthesized `@` indicates this call does not correspond to one of the
-    // original input tokens. Ignore it.
-    ($tokens:ident $b3:tt $b2:tt $b1:tt @ $a1:tt $a2:tt $a3:tt) => {};
-
-    // A repetition with no separator.
-    ($tokens:ident $b3:tt $b2:tt $b1:tt (#) ( $($inner:tt)* ) * $a3:tt) => {{
-        use $crate::__private::ext::*;
-        let has_iter = $crate::__private::ThereIsNoIteratorInRepetition;
-        $crate::pounded_var_names!{quote_bind_into_iter!(has_iter) () $($inner)*}
-        let _: $crate::__private::HasIterator = has_iter;
-        // This is `while true` instead of `loop` because if there are no
-        // iterators used inside of this repetition then the body would not
-        // contain any `break`, so the compiler would emit unreachable code
-        // warnings on anything below the loop. We use has_iter to detect and
-        // fail to compile when there are no iterators, so here we just work
-        // around the unneeded extra warning.
-        while true {
-            $crate::pounded_var_names!{quote_bind_next_or_break!() () $($inner)*}
-            $crate::quote_each_token!{$tokens $($inner)*}
-        }
-    }};
-    // ... and one step later.
-    ($tokens:ident $b3:tt $b2:tt # (( $($inner:tt)* )) * $a2:tt $a3:tt) => {};
-    // ... and one step later.
-    ($tokens:ident $b3:tt # ( $($inner:tt)* ) (*) $a1:tt $a2:tt $a3:tt) => {};
-
-    // A repetition with separator.
-    ($tokens:ident $b3:tt $b2:tt $b1:tt (#) ( $($inner:tt)* ) $sep:tt *) => {{
-        use $crate::__private::ext::*;
-        let mut _i = 0usize;
-        let has_iter = $crate::__private::ThereIsNoIteratorInRepetition;
-        $crate::pounded_var_names!{quote_bind_into_iter!(has_iter) () $($inner)*}
-        let _: $crate::__private::HasIterator = has_iter;
-        while true {
-            $crate::pounded_var_names!{quote_bind_next_or_break!() () $($inner)*}
-            if _i > 0 {
-                $crate::quote_token!{$sep $tokens}
-            }
-            _i += 1;
-            $crate::quote_each_token!{$tokens $($inner)*}
-        }
-    }};
-    // ... and one step later.
-    ($tokens:ident $b3:tt $b2:tt # (( $($inner:tt)* )) $sep:tt * $a3:tt) => {};
-    // ... and one step later.
-    ($tokens:ident $b3:tt # ( $($inner:tt)* ) ($sep:tt) * $a2:tt $a3:tt) => {};
-    // (A special case for `#(var)**`, where the first `*` is treated as the
-    // repetition symbol and the second `*` is treated as an ordinary token.)
-    ($tokens:ident # ( $($inner:tt)* ) * (*) $a1:tt $a2:tt $a3:tt) => {
-        // https://github.com/dtolnay/quote/issues/130
-        $crate::quote_token!{* $tokens}
-    };
-    // ... and one step later.
-    ($tokens:ident # ( $($inner:tt)* ) $sep:tt (*) $a1:tt $a2:tt $a3:tt) => {};
-
-    // A non-repetition interpolation.
-    ($tokens:ident $b3:tt $b2:tt $b1:tt (#) $var:ident $a2:tt $a3:tt) => {
-        $crate::ToTokens::to_tokens(&$var, &mut $tokens);
-    };
-    // ... and one step later.
-    ($tokens:ident $b3:tt $b2:tt # ($var:ident) $a1:tt $a2:tt $a3:tt) => {};
-
-    // An ordinary token, not part of any interpolation.
-    ($tokens:ident $b3:tt $b2:tt $b1:tt ($curr:tt) $a1:tt $a2:tt $a3:tt) => {
-        $crate::quote_token!{$curr $tokens}
-    };
-}
-
-// See the explanation on quote_each_token, and on the individual rules of
-// quote_token_with_context.
-#[macro_export]
-#[doc(hidden)]
-macro_rules! quote_token_with_context_spanned {
-    ($tokens:ident $span:ident $b3:tt $b2:tt $b1:tt @ $a1:tt $a2:tt $a3:tt) => {};
-
-    ($tokens:ident $span:ident $b3:tt $b2:tt $b1:tt (#) ( $($inner:tt)* ) * $a3:tt) => {{
-        use $crate::__private::ext::*;
-        let has_iter = $crate::__private::ThereIsNoIteratorInRepetition;
-        $crate::pounded_var_names!{quote_bind_into_iter!(has_iter) () $($inner)*}
-        let _: $crate::__private::HasIterator = has_iter;
-        while true {
-            $crate::pounded_var_names!{quote_bind_next_or_break!() () $($inner)*}
-            $crate::quote_each_token_spanned!{$tokens $span $($inner)*}
-        }
-    }};
-    ($tokens:ident $span:ident $b3:tt $b2:tt # (( $($inner:tt)* )) * $a2:tt $a3:tt) => {};
-    ($tokens:ident $span:ident $b3:tt # ( $($inner:tt)* ) (*) $a1:tt $a2:tt $a3:tt) => {};
-
-    ($tokens:ident $span:ident $b3:tt $b2:tt $b1:tt (#) ( $($inner:tt)* ) $sep:tt *) => {{
-        use $crate::__private::ext::*;
-        let mut _i = 0usize;
-        let has_iter = $crate::__private::ThereIsNoIteratorInRepetition;
-        $crate::pounded_var_names!{quote_bind_into_iter!(has_iter) () $($inner)*}
-        let _: $crate::__private::HasIterator = has_iter;
-        while true {
-            $crate::pounded_var_names!{quote_bind_next_or_break!() () $($inner)*}
-            if _i > 0 {
-                $crate::quote_token_spanned!{$sep $tokens $span}
-            }
-            _i += 1;
-            $crate::quote_each_token_spanned!{$tokens $span $($inner)*}
-        }
-    }};
-    ($tokens:ident $span:ident $b3:tt $b2:tt # (( $($inner:tt)* )) $sep:tt * $a3:tt) => {};
-    ($tokens:ident $span:ident $b3:tt # ( $($inner:tt)* ) ($sep:tt) * $a2:tt $a3:tt) => {};
-    ($tokens:ident $span:ident # ( $($inner:tt)* ) * (*) $a1:tt $a2:tt $a3:tt) => {
-        // https://github.com/dtolnay/quote/issues/130
-        $crate::quote_token_spanned!{* $tokens $span}
-    };
-    ($tokens:ident $span:ident # ( $($inner:tt)* ) $sep:tt (*) $a1:tt $a2:tt $a3:tt) => {};
-
-    ($tokens:ident $span:ident $b3:tt $b2:tt $b1:tt (#) $var:ident $a2:tt $a3:tt) => {
-        $crate::ToTokens::to_tokens(&$var, &mut $tokens);
-    };
-    ($tokens:ident $span:ident $b3:tt $b2:tt # ($var:ident) $a1:tt $a2:tt $a3:tt) => {};
-
-    ($tokens:ident $span:ident $b3:tt $b2:tt $b1:tt ($curr:tt) $a1:tt $a2:tt $a3:tt) => {
-        $crate::quote_token_spanned!{$curr $tokens $span}
-    };
-}
-
-// These rules are ordered by approximate token frequency, at least for the
-// first 10 or so, to improve compile times. Having `ident` first is by far the
-// most important because it's typically 2-3x more common than the next most
-// common token.
-//
-// Separately, we put the token being matched in the very front so that failing
-// rules may fail to match as quickly as possible.
-#[macro_export]
-#[doc(hidden)]
-macro_rules! quote_token {
-    ($ident:ident $tokens:ident) => {
-        $crate::__private::push_ident(&mut $tokens, stringify!($ident));
-    };
-
-    (:: $tokens:ident) => {
-        $crate::__private::push_colon2(&mut $tokens);
-    };
-
-    (( $($inner:tt)* ) $tokens:ident) => {
-        $crate::__private::push_group(
-            &mut $tokens,
-            $crate::__private::Delimiter::Parenthesis,
-            $crate::quote!($($inner)*),
-        );
-    };
-
-    ([ $($inner:tt)* ] $tokens:ident) => {
-        $crate::__private::push_group(
-            &mut $tokens,
-            $crate::__private::Delimiter::Bracket,
-            $crate::quote!($($inner)*),
-        );
-    };
-
-    ({ $($inner:tt)* } $tokens:ident) => {
-        $crate::__private::push_group(
-            &mut $tokens,
-            $crate::__private::Delimiter::Brace,
-            $crate::quote!($($inner)*),
-        );
-    };
-
-    (# $tokens:ident) => {
-        $crate::__private::push_pound(&mut $tokens);
-    };
-
-    (, $tokens:ident) => {
-        $crate::__private::push_comma(&mut $tokens);
-    };
-
-    (. $tokens:ident) => {
-        $crate::__private::push_dot(&mut $tokens);
-    };
-
-    (; $tokens:ident) => {
-        $crate::__private::push_semi(&mut $tokens);
-    };
-
-    (: $tokens:ident) => {
-        $crate::__private::push_colon(&mut $tokens);
-    };
-
-    (+ $tokens:ident) => {
-        $crate::__private::push_add(&mut $tokens);
-    };
-
-    (+= $tokens:ident) => {
-        $crate::__private::push_add_eq(&mut $tokens);
-    };
-
-    (& $tokens:ident) => {
-        $crate::__private::push_and(&mut $tokens);
-    };
-
-    (&& $tokens:ident) => {
-        $crate::__private::push_and_and(&mut $tokens);
-    };
-
-    (&= $tokens:ident) => {
-        $crate::__private::push_and_eq(&mut $tokens);
-    };
-
-    (@ $tokens:ident) => {
-        $crate::__private::push_at(&mut $tokens);
-    };
-
-    (! $tokens:ident) => {
-        $crate::__private::push_bang(&mut $tokens);
-    };
-
-    (^ $tokens:ident) => {
-        $crate::__private::push_caret(&mut $tokens);
-    };
-
-    (^= $tokens:ident) => {
-        $crate::__private::push_caret_eq(&mut $tokens);
-    };
-
-    (/ $tokens:ident) => {
-        $crate::__private::push_div(&mut $tokens);
-    };
-
-    (/= $tokens:ident) => {
-        $crate::__private::push_div_eq(&mut $tokens);
-    };
-
-    (.. $tokens:ident) => {
-        $crate::__private::push_dot2(&mut $tokens);
-    };
-
-    (... $tokens:ident) => {
-        $crate::__private::push_dot3(&mut $tokens);
-    };
-
-    (..= $tokens:ident) => {
-        $crate::__private::push_dot_dot_eq(&mut $tokens);
-    };
-
-    (= $tokens:ident) => {
-        $crate::__private::push_eq(&mut $tokens);
-    };
-
-    (== $tokens:ident) => {
-        $crate::__private::push_eq_eq(&mut $tokens);
-    };
-
-    (>= $tokens:ident) => {
-        $crate::__private::push_ge(&mut $tokens);
-    };
-
-    (> $tokens:ident) => {
-        $crate::__private::push_gt(&mut $tokens);
-    };
-
-    (<= $tokens:ident) => {
-        $crate::__private::push_le(&mut $tokens);
-    };
-
-    (< $tokens:ident) => {
-        $crate::__private::push_lt(&mut $tokens);
-    };
-
-    (*= $tokens:ident) => {
-        $crate::__private::push_mul_eq(&mut $tokens);
-    };
-
-    (!= $tokens:ident) => {
-        $crate::__private::push_ne(&mut $tokens);
-    };
-
-    (| $tokens:ident) => {
-        $crate::__private::push_or(&mut $tokens);
-    };
-
-    (|= $tokens:ident) => {
-        $crate::__private::push_or_eq(&mut $tokens);
-    };
-
-    (|| $tokens:ident) => {
-        $crate::__private::push_or_or(&mut $tokens);
-    };
-
-    (? $tokens:ident) => {
-        $crate::__private::push_question(&mut $tokens);
-    };
-
-    (-> $tokens:ident) => {
-        $crate::__private::push_rarrow(&mut $tokens);
-    };
-
-    (<- $tokens:ident) => {
-        $crate::__private::push_larrow(&mut $tokens);
-    };
-
-    (% $tokens:ident) => {
-        $crate::__private::push_rem(&mut $tokens);
-    };
-
-    (%= $tokens:ident) => {
-        $crate::__private::push_rem_eq(&mut $tokens);
-    };
-
-    (=> $tokens:ident) => {
-        $crate::__private::push_fat_arrow(&mut $tokens);
-    };
-
-    (<< $tokens:ident) => {
-        $crate::__private::push_shl(&mut $tokens);
-    };
-
-    (<<= $tokens:ident) => {
-        $crate::__private::push_shl_eq(&mut $tokens);
-    };
-
-    (>> $tokens:ident) => {
-        $crate::__private::push_shr(&mut $tokens);
-    };
-
-    (>>= $tokens:ident) => {
-        $crate::__private::push_shr_eq(&mut $tokens);
-    };
-
-    (* $tokens:ident) => {
-        $crate::__private::push_star(&mut $tokens);
-    };
-
-    (- $tokens:ident) => {
-        $crate::__private::push_sub(&mut $tokens);
-    };
-
-    (-= $tokens:ident) => {
-        $crate::__private::push_sub_eq(&mut $tokens);
-    };
-
-    ($lifetime:lifetime $tokens:ident) => {
-        $crate::__private::push_lifetime(&mut $tokens, stringify!($lifetime));
-    };
-
-    (_ $tokens:ident) => {
-        $crate::__private::push_underscore(&mut $tokens);
-    };
-
-    ($other:tt $tokens:ident) => {
-        $crate::__private::parse(&mut $tokens, stringify!($other));
-    };
-}
-
-// See the comment above `quote_token!` about the rule ordering.
-#[macro_export]
-#[doc(hidden)]
-macro_rules! quote_token_spanned {
-    ($ident:ident $tokens:ident $span:ident) => {
-        $crate::__private::push_ident_spanned(&mut $tokens, $span, stringify!($ident));
-    };
-
-    (:: $tokens:ident $span:ident) => {
-        $crate::__private::push_colon2_spanned(&mut $tokens, $span);
-    };
-
-    (( $($inner:tt)* ) $tokens:ident $span:ident) => {
-        $crate::__private::push_group_spanned(
-            &mut $tokens,
-            $span,
-            $crate::__private::Delimiter::Parenthesis,
-            $crate::quote_spanned!($span=> $($inner)*),
-        );
-    };
-
-    ([ $($inner:tt)* ] $tokens:ident $span:ident) => {
-        $crate::__private::push_group_spanned(
-            &mut $tokens,
-            $span,
-            $crate::__private::Delimiter::Bracket,
-            $crate::quote_spanned!($span=> $($inner)*),
-        );
-    };
-
-    ({ $($inner:tt)* } $tokens:ident $span:ident) => {
-        $crate::__private::push_group_spanned(
-            &mut $tokens,
-            $span,
-            $crate::__private::Delimiter::Brace,
-            $crate::quote_spanned!($span=> $($inner)*),
-        );
-    };
-
-    (# $tokens:ident $span:ident) => {
-        $crate::__private::push_pound_spanned(&mut $tokens, $span);
-    };
-
-    (, $tokens:ident $span:ident) => {
-        $crate::__private::push_comma_spanned(&mut $tokens, $span);
-    };
-
-    (. $tokens:ident $span:ident) => {
-        $crate::__private::push_dot_spanned(&mut $tokens, $span);
-    };
-
-    (; $tokens:ident $span:ident) => {
-        $crate::__private::push_semi_spanned(&mut $tokens, $span);
-    };
-
-    (: $tokens:ident $span:ident) => {
-        $crate::__private::push_colon_spanned(&mut $tokens, $span);
-    };
-
-    (+ $tokens:ident $span:ident) => {
-        $crate::__private::push_add_spanned(&mut $tokens, $span);
-    };
-
-    (+= $tokens:ident $span:ident) => {
-        $crate::__private::push_add_eq_spanned(&mut $tokens, $span);
-    };
-
-    (& $tokens:ident $span:ident) => {
-        $crate::__private::push_and_spanned(&mut $tokens, $span);
-    };
-
-    (&& $tokens:ident $span:ident) => {
-        $crate::__private::push_and_and_spanned(&mut $tokens, $span);
-    };
-
-    (&= $tokens:ident $span:ident) => {
-        $crate::__private::push_and_eq_spanned(&mut $tokens, $span);
-    };
-
-    (@ $tokens:ident $span:ident) => {
-        $crate::__private::push_at_spanned(&mut $tokens, $span);
-    };
-
-    (! $tokens:ident $span:ident) => {
-        $crate::__private::push_bang_spanned(&mut $tokens, $span);
-    };
-
-    (^ $tokens:ident $span:ident) => {
-        $crate::__private::push_caret_spanned(&mut $tokens, $span);
-    };
-
-    (^= $tokens:ident $span:ident) => {
-        $crate::__private::push_caret_eq_spanned(&mut $tokens, $span);
-    };
-
-    (/ $tokens:ident $span:ident) => {
-        $crate::__private::push_div_spanned(&mut $tokens, $span);
-    };
-
-    (/= $tokens:ident $span:ident) => {
-        $crate::__private::push_div_eq_spanned(&mut $tokens, $span);
-    };
-
-    (.. $tokens:ident $span:ident) => {
-        $crate::__private::push_dot2_spanned(&mut $tokens, $span);
-    };
-
-    (... $tokens:ident $span:ident) => {
-        $crate::__private::push_dot3_spanned(&mut $tokens, $span);
-    };
-
-    (..= $tokens:ident $span:ident) => {
-        $crate::__private::push_dot_dot_eq_spanned(&mut $tokens, $span);
-    };
-
-    (= $tokens:ident $span:ident) => {
-        $crate::__private::push_eq_spanned(&mut $tokens, $span);
-    };
-
-    (== $tokens:ident $span:ident) => {
-        $crate::__private::push_eq_eq_spanned(&mut $tokens, $span);
-    };
-
-    (>= $tokens:ident $span:ident) => {
-        $crate::__private::push_ge_spanned(&mut $tokens, $span);
-    };
-
-    (> $tokens:ident $span:ident) => {
-        $crate::__private::push_gt_spanned(&mut $tokens, $span);
-    };
-
-    (<= $tokens:ident $span:ident) => {
-        $crate::__private::push_le_spanned(&mut $tokens, $span);
-    };
-
-    (< $tokens:ident $span:ident) => {
-        $crate::__private::push_lt_spanned(&mut $tokens, $span);
-    };
-
-    (*= $tokens:ident $span:ident) => {
-        $crate::__private::push_mul_eq_spanned(&mut $tokens, $span);
-    };
-
-    (!= $tokens:ident $span:ident) => {
-        $crate::__private::push_ne_spanned(&mut $tokens, $span);
-    };
-
-    (| $tokens:ident $span:ident) => {
-        $crate::__private::push_or_spanned(&mut $tokens, $span);
-    };
-
-    (|= $tokens:ident $span:ident) => {
-        $crate::__private::push_or_eq_spanned(&mut $tokens, $span);
-    };
-
-    (|| $tokens:ident $span:ident) => {
-        $crate::__private::push_or_or_spanned(&mut $tokens, $span);
-    };
-
-    (? $tokens:ident $span:ident) => {
-        $crate::__private::push_question_spanned(&mut $tokens, $span);
-    };
-
-    (-> $tokens:ident $span:ident) => {
-        $crate::__private::push_rarrow_spanned(&mut $tokens, $span);
-    };
-
-    (<- $tokens:ident $span:ident) => {
-        $crate::__private::push_larrow_spanned(&mut $tokens, $span);
-    };
-
-    (% $tokens:ident $span:ident) => {
-        $crate::__private::push_rem_spanned(&mut $tokens, $span);
-    };
-
-    (%= $tokens:ident $span:ident) => {
-        $crate::__private::push_rem_eq_spanned(&mut $tokens, $span);
-    };
-
-    (=> $tokens:ident $span:ident) => {
-        $crate::__private::push_fat_arrow_spanned(&mut $tokens, $span);
-    };
-
-    (<< $tokens:ident $span:ident) => {
-        $crate::__private::push_shl_spanned(&mut $tokens, $span);
-    };
-
-    (<<= $tokens:ident $span:ident) => {
-        $crate::__private::push_shl_eq_spanned(&mut $tokens, $span);
-    };
-
-    (>> $tokens:ident $span:ident) => {
-        $crate::__private::push_shr_spanned(&mut $tokens, $span);
-    };
-
-    (>>= $tokens:ident $span:ident) => {
-        $crate::__private::push_shr_eq_spanned(&mut $tokens, $span);
-    };
-
-    (* $tokens:ident $span:ident) => {
-        $crate::__private::push_star_spanned(&mut $tokens, $span);
-    };
-
-    (- $tokens:ident $span:ident) => {
-        $crate::__private::push_sub_spanned(&mut $tokens, $span);
-    };
-
-    (-= $tokens:ident $span:ident) => {
-        $crate::__private::push_sub_eq_spanned(&mut $tokens, $span);
-    };
-
-    ($lifetime:lifetime $tokens:ident $span:ident) => {
-        $crate::__private::push_lifetime_spanned(&mut $tokens, $span, stringify!($lifetime));
-    };
-
-    (_ $tokens:ident $span:ident) => {
-        $crate::__private::push_underscore_spanned(&mut $tokens, $span);
-    };
-
-    ($other:tt $tokens:ident $span:ident) => {
-        $crate::__private::parse_spanned(&mut $tokens, $span, stringify!($other));
-    };
-}
diff --git a/vendor/quote/src/runtime.rs b/vendor/quote/src/runtime.rs
deleted file mode 100644
index eff044a..0000000
--- a/vendor/quote/src/runtime.rs
+++ /dev/null
@@ -1,530 +0,0 @@
-use self::get_span::{GetSpan, GetSpanBase, GetSpanInner};
-use crate::{IdentFragment, ToTokens, TokenStreamExt};
-use core::fmt;
-use core::iter;
-use core::ops::BitOr;
-use proc_macro2::{Group, Ident, Punct, Spacing, TokenTree};
-
-#[doc(hidden)]
-pub use alloc::format;
-#[doc(hidden)]
-pub use core::option::Option;
-
-#[doc(hidden)]
-pub type Delimiter = proc_macro2::Delimiter;
-#[doc(hidden)]
-pub type Span = proc_macro2::Span;
-#[doc(hidden)]
-pub type TokenStream = proc_macro2::TokenStream;
-
-#[doc(hidden)]
-pub struct HasIterator; // True
-#[doc(hidden)]
-pub struct ThereIsNoIteratorInRepetition; // False
-
-impl BitOr<ThereIsNoIteratorInRepetition> for ThereIsNoIteratorInRepetition {
-    type Output = ThereIsNoIteratorInRepetition;
-    fn bitor(self, _rhs: ThereIsNoIteratorInRepetition) -> ThereIsNoIteratorInRepetition {
-        ThereIsNoIteratorInRepetition
-    }
-}
-
-impl BitOr<ThereIsNoIteratorInRepetition> for HasIterator {
-    type Output = HasIterator;
-    fn bitor(self, _rhs: ThereIsNoIteratorInRepetition) -> HasIterator {
-        HasIterator
-    }
-}
-
-impl BitOr<HasIterator> for ThereIsNoIteratorInRepetition {
-    type Output = HasIterator;
-    fn bitor(self, _rhs: HasIterator) -> HasIterator {
-        HasIterator
-    }
-}
-
-impl BitOr<HasIterator> for HasIterator {
-    type Output = HasIterator;
-    fn bitor(self, _rhs: HasIterator) -> HasIterator {
-        HasIterator
-    }
-}
-
-/// Extension traits used by the implementation of `quote!`. These are defined
-/// in separate traits, rather than as a single trait due to ambiguity issues.
-///
-/// These traits expose a `quote_into_iter` method which should allow calling
-/// whichever impl happens to be applicable. Calling that method repeatedly on
-/// the returned value should be idempotent.
-#[doc(hidden)]
-pub mod ext {
-    use super::RepInterp;
-    use super::{HasIterator as HasIter, ThereIsNoIteratorInRepetition as DoesNotHaveIter};
-    use crate::ToTokens;
-    use alloc::collections::btree_set::{self, BTreeSet};
-    use core::slice;
-
-    /// Extension trait providing the `quote_into_iter` method on iterators.
-    #[doc(hidden)]
-    pub trait RepIteratorExt: Iterator + Sized {
-        fn quote_into_iter(self) -> (Self, HasIter) {
-            (self, HasIter)
-        }
-    }
-
-    impl<T: Iterator> RepIteratorExt for T {}
-
-    /// Extension trait providing the `quote_into_iter` method for
-    /// non-iterable types. These types interpolate the same value in each
-    /// iteration of the repetition.
-    #[doc(hidden)]
-    pub trait RepToTokensExt {
-        /// Pretend to be an iterator for the purposes of `quote_into_iter`.
-        /// This allows repeated calls to `quote_into_iter` to continue
-        /// correctly returning DoesNotHaveIter.
-        fn next(&self) -> Option<&Self> {
-            Some(self)
-        }
-
-        fn quote_into_iter(&self) -> (&Self, DoesNotHaveIter) {
-            (self, DoesNotHaveIter)
-        }
-    }
-
-    impl<T: ToTokens + ?Sized> RepToTokensExt for T {}
-
-    /// Extension trait providing the `quote_into_iter` method for types that
-    /// can be referenced as an iterator.
-    #[doc(hidden)]
-    pub trait RepAsIteratorExt<'q> {
-        type Iter: Iterator;
-
-        fn quote_into_iter(&'q self) -> (Self::Iter, HasIter);
-    }
-
-    impl<'q, 'a, T: RepAsIteratorExt<'q> + ?Sized> RepAsIteratorExt<'q> for &'a T {
-        type Iter = T::Iter;
-
-        fn quote_into_iter(&'q self) -> (Self::Iter, HasIter) {
-            <T as RepAsIteratorExt>::quote_into_iter(*self)
-        }
-    }
-
-    impl<'q, 'a, T: RepAsIteratorExt<'q> + ?Sized> RepAsIteratorExt<'q> for &'a mut T {
-        type Iter = T::Iter;
-
-        fn quote_into_iter(&'q self) -> (Self::Iter, HasIter) {
-            <T as RepAsIteratorExt>::quote_into_iter(*self)
-        }
-    }
-
-    impl<'q, T: 'q> RepAsIteratorExt<'q> for [T] {
-        type Iter = slice::Iter<'q, T>;
-
-        fn quote_into_iter(&'q self) -> (Self::Iter, HasIter) {
-            (self.iter(), HasIter)
-        }
-    }
-
-    impl<'q, T: 'q> RepAsIteratorExt<'q> for Vec<T> {
-        type Iter = slice::Iter<'q, T>;
-
-        fn quote_into_iter(&'q self) -> (Self::Iter, HasIter) {
-            (self.iter(), HasIter)
-        }
-    }
-
-    impl<'q, T: 'q> RepAsIteratorExt<'q> for BTreeSet<T> {
-        type Iter = btree_set::Iter<'q, T>;
-
-        fn quote_into_iter(&'q self) -> (Self::Iter, HasIter) {
-            (self.iter(), HasIter)
-        }
-    }
-
-    impl<'q, T: RepAsIteratorExt<'q>> RepAsIteratorExt<'q> for RepInterp<T> {
-        type Iter = T::Iter;
-
-        fn quote_into_iter(&'q self) -> (Self::Iter, HasIter) {
-            self.0.quote_into_iter()
-        }
-    }
-}
-
-// Helper type used within interpolations to allow for repeated binding names.
-// Implements the relevant traits, and exports a dummy `next()` method.
-#[derive(Copy, Clone)]
-#[doc(hidden)]
-pub struct RepInterp<T>(pub T);
-
-impl<T> RepInterp<T> {
-    // This method is intended to look like `Iterator::next`, and is called when
-    // a name is bound multiple times, as the previous binding will shadow the
-    // original `Iterator` object. This allows us to avoid advancing the
-    // iterator multiple times per iteration.
-    pub fn next(self) -> Option<T> {
-        Some(self.0)
-    }
-}
-
-impl<T: Iterator> Iterator for RepInterp<T> {
-    type Item = T::Item;
-
-    fn next(&mut self) -> Option<Self::Item> {
-        self.0.next()
-    }
-}
-
-impl<T: ToTokens> ToTokens for RepInterp<T> {
-    fn to_tokens(&self, tokens: &mut TokenStream) {
-        self.0.to_tokens(tokens);
-    }
-}
-
-#[doc(hidden)]
-#[inline]
-pub fn get_span<T>(span: T) -> GetSpan<T> {
-    GetSpan(GetSpanInner(GetSpanBase(span)))
-}
-
-mod get_span {
-    use core::ops::Deref;
-    use proc_macro2::extra::DelimSpan;
-    use proc_macro2::Span;
-
-    pub struct GetSpan<T>(pub(crate) GetSpanInner<T>);
-
-    pub struct GetSpanInner<T>(pub(crate) GetSpanBase<T>);
-
-    pub struct GetSpanBase<T>(pub(crate) T);
-
-    impl GetSpan<Span> {
-        #[inline]
-        pub fn __into_span(self) -> Span {
-            ((self.0).0).0
-        }
-    }
-
-    impl GetSpanInner<DelimSpan> {
-        #[inline]
-        pub fn __into_span(&self) -> Span {
-            (self.0).0.join()
-        }
-    }
-
-    impl<T> GetSpanBase<T> {
-        #[allow(clippy::unused_self)]
-        pub fn __into_span(&self) -> T {
-            unreachable!()
-        }
-    }
-
-    impl<T> Deref for GetSpan<T> {
-        type Target = GetSpanInner<T>;
-
-        #[inline]
-        fn deref(&self) -> &Self::Target {
-            &self.0
-        }
-    }
-
-    impl<T> Deref for GetSpanInner<T> {
-        type Target = GetSpanBase<T>;
-
-        #[inline]
-        fn deref(&self) -> &Self::Target {
-            &self.0
-        }
-    }
-}
-
-#[doc(hidden)]
-pub fn push_group(tokens: &mut TokenStream, delimiter: Delimiter, inner: TokenStream) {
-    tokens.append(Group::new(delimiter, inner));
-}
-
-#[doc(hidden)]
-pub fn push_group_spanned(
-    tokens: &mut TokenStream,
-    span: Span,
-    delimiter: Delimiter,
-    inner: TokenStream,
-) {
-    let mut g = Group::new(delimiter, inner);
-    g.set_span(span);
-    tokens.append(g);
-}
-
-#[doc(hidden)]
-pub fn parse(tokens: &mut TokenStream, s: &str) {
-    let s: TokenStream = s.parse().expect("invalid token stream");
-    tokens.extend(iter::once(s));
-}
-
-#[doc(hidden)]
-pub fn parse_spanned(tokens: &mut TokenStream, span: Span, s: &str) {
-    let s: TokenStream = s.parse().expect("invalid token stream");
-    tokens.extend(s.into_iter().map(|t| respan_token_tree(t, span)));
-}
-
-// Token tree with every span replaced by the given one.
-fn respan_token_tree(mut token: TokenTree, span: Span) -> TokenTree {
-    match &mut token {
-        TokenTree::Group(g) => {
-            let stream = g
-                .stream()
-                .into_iter()
-                .map(|token| respan_token_tree(token, span))
-                .collect();
-            *g = Group::new(g.delimiter(), stream);
-            g.set_span(span);
-        }
-        other => other.set_span(span),
-    }
-    token
-}
-
-#[doc(hidden)]
-pub fn push_ident(tokens: &mut TokenStream, s: &str) {
-    let span = Span::call_site();
-    push_ident_spanned(tokens, span, s);
-}
-
-#[doc(hidden)]
-pub fn push_ident_spanned(tokens: &mut TokenStream, span: Span, s: &str) {
-    tokens.append(ident_maybe_raw(s, span));
-}
-
-#[doc(hidden)]
-pub fn push_lifetime(tokens: &mut TokenStream, lifetime: &str) {
-    struct Lifetime<'a> {
-        name: &'a str,
-        state: u8,
-    }
-
-    impl<'a> Iterator for Lifetime<'a> {
-        type Item = TokenTree;
-
-        fn next(&mut self) -> Option<Self::Item> {
-            match self.state {
-                0 => {
-                    self.state = 1;
-                    Some(TokenTree::Punct(Punct::new('\'', Spacing::Joint)))
-                }
-                1 => {
-                    self.state = 2;
-                    Some(TokenTree::Ident(Ident::new(self.name, Span::call_site())))
-                }
-                _ => None,
-            }
-        }
-    }
-
-    tokens.extend(Lifetime {
-        name: &lifetime[1..],
-        state: 0,
-    });
-}
-
-#[doc(hidden)]
-pub fn push_lifetime_spanned(tokens: &mut TokenStream, span: Span, lifetime: &str) {
-    struct Lifetime<'a> {
-        name: &'a str,
-        span: Span,
-        state: u8,
-    }
-
-    impl<'a> Iterator for Lifetime<'a> {
-        type Item = TokenTree;
-
-        fn next(&mut self) -> Option<Self::Item> {
-            match self.state {
-                0 => {
-                    self.state = 1;
-                    let mut apostrophe = Punct::new('\'', Spacing::Joint);
-                    apostrophe.set_span(self.span);
-                    Some(TokenTree::Punct(apostrophe))
-                }
-                1 => {
-                    self.state = 2;
-                    Some(TokenTree::Ident(Ident::new(self.name, self.span)))
-                }
-                _ => None,
-            }
-        }
-    }
-
-    tokens.extend(Lifetime {
-        name: &lifetime[1..],
-        span,
-        state: 0,
-    });
-}
-
-macro_rules! push_punct {
-    ($name:ident $spanned:ident $char1:tt) => {
-        #[doc(hidden)]
-        pub fn $name(tokens: &mut TokenStream) {
-            tokens.append(Punct::new($char1, Spacing::Alone));
-        }
-        #[doc(hidden)]
-        pub fn $spanned(tokens: &mut TokenStream, span: Span) {
-            let mut punct = Punct::new($char1, Spacing::Alone);
-            punct.set_span(span);
-            tokens.append(punct);
-        }
-    };
-    ($name:ident $spanned:ident $char1:tt $char2:tt) => {
-        #[doc(hidden)]
-        pub fn $name(tokens: &mut TokenStream) {
-            tokens.append(Punct::new($char1, Spacing::Joint));
-            tokens.append(Punct::new($char2, Spacing::Alone));
-        }
-        #[doc(hidden)]
-        pub fn $spanned(tokens: &mut TokenStream, span: Span) {
-            let mut punct = Punct::new($char1, Spacing::Joint);
-            punct.set_span(span);
-            tokens.append(punct);
-            let mut punct = Punct::new($char2, Spacing::Alone);
-            punct.set_span(span);
-            tokens.append(punct);
-        }
-    };
-    ($name:ident $spanned:ident $char1:tt $char2:tt $char3:tt) => {
-        #[doc(hidden)]
-        pub fn $name(tokens: &mut TokenStream) {
-            tokens.append(Punct::new($char1, Spacing::Joint));
-            tokens.append(Punct::new($char2, Spacing::Joint));
-            tokens.append(Punct::new($char3, Spacing::Alone));
-        }
-        #[doc(hidden)]
-        pub fn $spanned(tokens: &mut TokenStream, span: Span) {
-            let mut punct = Punct::new($char1, Spacing::Joint);
-            punct.set_span(span);
-            tokens.append(punct);
-            let mut punct = Punct::new($char2, Spacing::Joint);
-            punct.set_span(span);
-            tokens.append(punct);
-            let mut punct = Punct::new($char3, Spacing::Alone);
-            punct.set_span(span);
-            tokens.append(punct);
-        }
-    };
-}
-
-push_punct!(push_add push_add_spanned '+');
-push_punct!(push_add_eq push_add_eq_spanned '+' '=');
-push_punct!(push_and push_and_spanned '&');
-push_punct!(push_and_and push_and_and_spanned '&' '&');
-push_punct!(push_and_eq push_and_eq_spanned '&' '=');
-push_punct!(push_at push_at_spanned '@');
-push_punct!(push_bang push_bang_spanned '!');
-push_punct!(push_caret push_caret_spanned '^');
-push_punct!(push_caret_eq push_caret_eq_spanned '^' '=');
-push_punct!(push_colon push_colon_spanned ':');
-push_punct!(push_colon2 push_colon2_spanned ':' ':');
-push_punct!(push_comma push_comma_spanned ',');
-push_punct!(push_div push_div_spanned '/');
-push_punct!(push_div_eq push_div_eq_spanned '/' '=');
-push_punct!(push_dot push_dot_spanned '.');
-push_punct!(push_dot2 push_dot2_spanned '.' '.');
-push_punct!(push_dot3 push_dot3_spanned '.' '.' '.');
-push_punct!(push_dot_dot_eq push_dot_dot_eq_spanned '.' '.' '=');
-push_punct!(push_eq push_eq_spanned '=');
-push_punct!(push_eq_eq push_eq_eq_spanned '=' '=');
-push_punct!(push_ge push_ge_spanned '>' '=');
-push_punct!(push_gt push_gt_spanned '>');
-push_punct!(push_le push_le_spanned '<' '=');
-push_punct!(push_lt push_lt_spanned '<');
-push_punct!(push_mul_eq push_mul_eq_spanned '*' '=');
-push_punct!(push_ne push_ne_spanned '!' '=');
-push_punct!(push_or push_or_spanned '|');
-push_punct!(push_or_eq push_or_eq_spanned '|' '=');
-push_punct!(push_or_or push_or_or_spanned '|' '|');
-push_punct!(push_pound push_pound_spanned '#');
-push_punct!(push_question push_question_spanned '?');
-push_punct!(push_rarrow push_rarrow_spanned '-' '>');
-push_punct!(push_larrow push_larrow_spanned '<' '-');
-push_punct!(push_rem push_rem_spanned '%');
-push_punct!(push_rem_eq push_rem_eq_spanned '%' '=');
-push_punct!(push_fat_arrow push_fat_arrow_spanned '=' '>');
-push_punct!(push_semi push_semi_spanned ';');
-push_punct!(push_shl push_shl_spanned '<' '<');
-push_punct!(push_shl_eq push_shl_eq_spanned '<' '<' '=');
-push_punct!(push_shr push_shr_spanned '>' '>');
-push_punct!(push_shr_eq push_shr_eq_spanned '>' '>' '=');
-push_punct!(push_star push_star_spanned '*');
-push_punct!(push_sub push_sub_spanned '-');
-push_punct!(push_sub_eq push_sub_eq_spanned '-' '=');
-
-#[doc(hidden)]
-pub fn push_underscore(tokens: &mut TokenStream) {
-    push_underscore_spanned(tokens, Span::call_site());
-}
-
-#[doc(hidden)]
-pub fn push_underscore_spanned(tokens: &mut TokenStream, span: Span) {
-    tokens.append(Ident::new("_", span));
-}
-
-// Helper method for constructing identifiers from the `format_ident!` macro,
-// handling `r#` prefixes.
-#[doc(hidden)]
-pub fn mk_ident(id: &str, span: Option<Span>) -> Ident {
-    let span = span.unwrap_or_else(Span::call_site);
-    ident_maybe_raw(id, span)
-}
-
-fn ident_maybe_raw(id: &str, span: Span) -> Ident {
-    if let Some(id) = id.strip_prefix("r#") {
-        Ident::new_raw(id, span)
-    } else {
-        Ident::new(id, span)
-    }
-}
-
-// Adapts from `IdentFragment` to `fmt::Display` for use by the `format_ident!`
-// macro, and exposes span information from these fragments.
-//
-// This struct also has forwarding implementations of the formatting traits
-// `Octal`, `LowerHex`, `UpperHex`, and `Binary` to allow for their use within
-// `format_ident!`.
-#[derive(Copy, Clone)]
-#[doc(hidden)]
-pub struct IdentFragmentAdapter<T: IdentFragment>(pub T);
-
-impl<T: IdentFragment> IdentFragmentAdapter<T> {
-    pub fn span(&self) -> Option<Span> {
-        self.0.span()
-    }
-}
-
-impl<T: IdentFragment> fmt::Display for IdentFragmentAdapter<T> {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        IdentFragment::fmt(&self.0, f)
-    }
-}
-
-impl<T: IdentFragment + fmt::Octal> fmt::Octal for IdentFragmentAdapter<T> {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        fmt::Octal::fmt(&self.0, f)
-    }
-}
-
-impl<T: IdentFragment + fmt::LowerHex> fmt::LowerHex for IdentFragmentAdapter<T> {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        fmt::LowerHex::fmt(&self.0, f)
-    }
-}
-
-impl<T: IdentFragment + fmt::UpperHex> fmt::UpperHex for IdentFragmentAdapter<T> {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        fmt::UpperHex::fmt(&self.0, f)
-    }
-}
-
-impl<T: IdentFragment + fmt::Binary> fmt::Binary for IdentFragmentAdapter<T> {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        fmt::Binary::fmt(&self.0, f)
-    }
-}
diff --git a/vendor/quote/src/spanned.rs b/vendor/quote/src/spanned.rs
deleted file mode 100644
index 6eba644..0000000
--- a/vendor/quote/src/spanned.rs
+++ /dev/null
@@ -1,50 +0,0 @@
-use crate::ToTokens;
-use proc_macro2::extra::DelimSpan;
-use proc_macro2::{Span, TokenStream};
-
-// Not public API other than via the syn crate. Use syn::spanned::Spanned.
-pub trait Spanned: private::Sealed {
-    fn __span(&self) -> Span;
-}
-
-impl Spanned for Span {
-    fn __span(&self) -> Span {
-        *self
-    }
-}
-
-impl Spanned for DelimSpan {
-    fn __span(&self) -> Span {
-        self.join()
-    }
-}
-
-impl<T: ?Sized + ToTokens> Spanned for T {
-    fn __span(&self) -> Span {
-        join_spans(self.into_token_stream())
-    }
-}
-
-fn join_spans(tokens: TokenStream) -> Span {
-    let mut iter = tokens.into_iter().map(|tt| tt.span());
-
-    let first = match iter.next() {
-        Some(span) => span,
-        None => return Span::call_site(),
-    };
-
-    iter.fold(None, |_prev, next| Some(next))
-        .and_then(|last| first.join(last))
-        .unwrap_or(first)
-}
-
-mod private {
-    use crate::ToTokens;
-    use proc_macro2::extra::DelimSpan;
-    use proc_macro2::Span;
-
-    pub trait Sealed {}
-    impl Sealed for Span {}
-    impl Sealed for DelimSpan {}
-    impl<T: ?Sized + ToTokens> Sealed for T {}
-}
diff --git a/vendor/quote/src/to_tokens.rs b/vendor/quote/src/to_tokens.rs
deleted file mode 100644
index 23b6ec2..0000000
--- a/vendor/quote/src/to_tokens.rs
+++ /dev/null
@@ -1,209 +0,0 @@
-use super::TokenStreamExt;
-use alloc::borrow::Cow;
-use alloc::rc::Rc;
-use core::iter;
-use proc_macro2::{Group, Ident, Literal, Punct, Span, TokenStream, TokenTree};
-
-/// Types that can be interpolated inside a `quote!` invocation.
-///
-/// [`quote!`]: macro.quote.html
-pub trait ToTokens {
-    /// Write `self` to the given `TokenStream`.
-    ///
-    /// The token append methods provided by the [`TokenStreamExt`] extension
-    /// trait may be useful for implementing `ToTokens`.
-    ///
-    /// [`TokenStreamExt`]: trait.TokenStreamExt.html
-    ///
-    /// # Example
-    ///
-    /// Example implementation for a struct representing Rust paths like
-    /// `std::cmp::PartialEq`:
-    ///
-    /// ```
-    /// use proc_macro2::{TokenTree, Spacing, Span, Punct, TokenStream};
-    /// use quote::{TokenStreamExt, ToTokens};
-    ///
-    /// pub struct Path {
-    ///     pub global: bool,
-    ///     pub segments: Vec<PathSegment>,
-    /// }
-    ///
-    /// impl ToTokens for Path {
-    ///     fn to_tokens(&self, tokens: &mut TokenStream) {
-    ///         for (i, segment) in self.segments.iter().enumerate() {
-    ///             if i > 0 || self.global {
-    ///                 // Double colon `::`
-    ///                 tokens.append(Punct::new(':', Spacing::Joint));
-    ///                 tokens.append(Punct::new(':', Spacing::Alone));
-    ///             }
-    ///             segment.to_tokens(tokens);
-    ///         }
-    ///     }
-    /// }
-    /// #
-    /// # pub struct PathSegment;
-    /// #
-    /// # impl ToTokens for PathSegment {
-    /// #     fn to_tokens(&self, tokens: &mut TokenStream) {
-    /// #         unimplemented!()
-    /// #     }
-    /// # }
-    /// ```
-    fn to_tokens(&self, tokens: &mut TokenStream);
-
-    /// Convert `self` directly into a `TokenStream` object.
-    ///
-    /// This method is implicitly implemented using `to_tokens`, and acts as a
-    /// convenience method for consumers of the `ToTokens` trait.
-    fn to_token_stream(&self) -> TokenStream {
-        let mut tokens = TokenStream::new();
-        self.to_tokens(&mut tokens);
-        tokens
-    }
-
-    /// Convert `self` directly into a `TokenStream` object.
-    ///
-    /// This method is implicitly implemented using `to_tokens`, and acts as a
-    /// convenience method for consumers of the `ToTokens` trait.
-    fn into_token_stream(self) -> TokenStream
-    where
-        Self: Sized,
-    {
-        self.to_token_stream()
-    }
-}
-
-impl<'a, T: ?Sized + ToTokens> ToTokens for &'a T {
-    fn to_tokens(&self, tokens: &mut TokenStream) {
-        (**self).to_tokens(tokens);
-    }
-}
-
-impl<'a, T: ?Sized + ToTokens> ToTokens for &'a mut T {
-    fn to_tokens(&self, tokens: &mut TokenStream) {
-        (**self).to_tokens(tokens);
-    }
-}
-
-impl<'a, T: ?Sized + ToOwned + ToTokens> ToTokens for Cow<'a, T> {
-    fn to_tokens(&self, tokens: &mut TokenStream) {
-        (**self).to_tokens(tokens);
-    }
-}
-
-impl<T: ?Sized + ToTokens> ToTokens for Box<T> {
-    fn to_tokens(&self, tokens: &mut TokenStream) {
-        (**self).to_tokens(tokens);
-    }
-}
-
-impl<T: ?Sized + ToTokens> ToTokens for Rc<T> {
-    fn to_tokens(&self, tokens: &mut TokenStream) {
-        (**self).to_tokens(tokens);
-    }
-}
-
-impl<T: ToTokens> ToTokens for Option<T> {
-    fn to_tokens(&self, tokens: &mut TokenStream) {
-        if let Some(ref t) = *self {
-            t.to_tokens(tokens);
-        }
-    }
-}
-
-impl ToTokens for str {
-    fn to_tokens(&self, tokens: &mut TokenStream) {
-        tokens.append(Literal::string(self));
-    }
-}
-
-impl ToTokens for String {
-    fn to_tokens(&self, tokens: &mut TokenStream) {
-        self.as_str().to_tokens(tokens);
-    }
-}
-
-macro_rules! primitive {
-    ($($t:ident => $name:ident)*) => {
-        $(
-            impl ToTokens for $t {
-                fn to_tokens(&self, tokens: &mut TokenStream) {
-                    tokens.append(Literal::$name(*self));
-                }
-            }
-        )*
-    };
-}
-
-primitive! {
-    i8 => i8_suffixed
-    i16 => i16_suffixed
-    i32 => i32_suffixed
-    i64 => i64_suffixed
-    i128 => i128_suffixed
-    isize => isize_suffixed
-
-    u8 => u8_suffixed
-    u16 => u16_suffixed
-    u32 => u32_suffixed
-    u64 => u64_suffixed
-    u128 => u128_suffixed
-    usize => usize_suffixed
-
-    f32 => f32_suffixed
-    f64 => f64_suffixed
-}
-
-impl ToTokens for char {
-    fn to_tokens(&self, tokens: &mut TokenStream) {
-        tokens.append(Literal::character(*self));
-    }
-}
-
-impl ToTokens for bool {
-    fn to_tokens(&self, tokens: &mut TokenStream) {
-        let word = if *self { "true" } else { "false" };
-        tokens.append(Ident::new(word, Span::call_site()));
-    }
-}
-
-impl ToTokens for Group {
-    fn to_tokens(&self, tokens: &mut TokenStream) {
-        tokens.append(self.clone());
-    }
-}
-
-impl ToTokens for Ident {
-    fn to_tokens(&self, tokens: &mut TokenStream) {
-        tokens.append(self.clone());
-    }
-}
-
-impl ToTokens for Punct {
-    fn to_tokens(&self, tokens: &mut TokenStream) {
-        tokens.append(self.clone());
-    }
-}
-
-impl ToTokens for Literal {
-    fn to_tokens(&self, tokens: &mut TokenStream) {
-        tokens.append(self.clone());
-    }
-}
-
-impl ToTokens for TokenTree {
-    fn to_tokens(&self, dst: &mut TokenStream) {
-        dst.append(self.clone());
-    }
-}
-
-impl ToTokens for TokenStream {
-    fn to_tokens(&self, dst: &mut TokenStream) {
-        dst.extend(iter::once(self.clone()));
-    }
-
-    fn into_token_stream(self) -> TokenStream {
-        self
-    }
-}